/* ==========================================================================
   KENT SEZER YAPI - STYLE SHEET (UNIFIED)
   ========================================================================== */

/* --- ROOT VARIABLES & RESET --- */
:root {
    --gold: #D4AF37;
    --gold-hi: #E5C100;
    --gold-mid: #C5A028;
    --gold-deep: #8A6E1A;
    --black: #0D0D0D;
    --graphite: #2E2E2E;
    --offwhite: #F5F5F5;
    --dark-blue: #0F2A3D;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background: var(--offwhite);
    color: var(--black);
    overflow-x: hidden;
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
}

h1, h2, h3, h4, h5 {
    font-family: 'Source Serif Pro', serif;
    font-weight: 600;
    line-height: 1.2;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- HEADER & NAVIGATION --- */
header {
    position: fixed;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    padding: 24px 0;
    background: rgba(15, 42, 61, 0.9);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

header.scrolled {
    padding: 15px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    background: rgba(15, 42, 61, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.25);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* --- LOGO, SLOGAN & SCROLL SLANT ANIMATION --- */
.logo {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1000;
    padding: 0 20px 0 20px;
    margin-left: 0;
    transition: all 0.5s ease;
    gap: 15px;
}

.logo::before {
    content: "";
    position: absolute;
    top: -24px;
    bottom: -24px;
    left: -100vw;
    right: 0;
    background: var(--gold);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    z-index: -2;
    opacity: 0;
    transition: all 0.5s ease;
}

.logo::after {
    content: "";
    position: absolute;
    top: -24px;
    bottom: -24px;
    left: -100vw;
    right: 0;
    background: #091a26;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    z-index: -1;
    opacity: 0;
    transition: all 0.5s ease;
}

header.scrolled .logo {
    padding-right: 60px;
}

header.scrolled .logo::before {
    opacity: 1;
    top: -15px;
    bottom: -32px;
    clip-path: polygon(0 0, 100% 0, calc(100% - 30px) 100%, 0 100%);
}

header.scrolled .logo::after {
    opacity: 1;
    top: -15px;
    bottom: -29px;
    clip-path: polygon(0 0, 100% 0, calc(100% - 30px) 100%, 0 100%);
}

.logo-img {
    width: 220px;
    height: 65px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    z-index: 5;
    transition: all 0.5s ease;
    flex-shrink: 0;
}

.logo-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: left center;
}

header.scrolled .logo-img {
    width: 180px;
    height: 52px;
}

.header-subtitle {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    padding-left: 20px;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    white-space: nowrap;
    transition: all 0.3s ease;
    font-family: 'Plus Jakarta Sans', sans-serif;
    position: relative;
    z-index: 5;
}

header.scrolled .header-subtitle {
    color: rgba(255, 255, 255, 0.9);
    border-left-color: rgba(212, 175, 55, 0.3);
}

/* --- NAVIGATION LINKS --- */
nav {
    display: flex;
    align-items: center;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
    position: relative;
}

nav ul li a {
    color: var(--offwhite);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
    font-size: 15px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--gold);
    transition: width 0.3s ease;
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--gold);
}

.mobile-menu {
    display: none;
    position: relative;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 0;
}

.mobile-menu span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: var(--offwhite);
    border-radius: 2px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.mobile-menu span:nth-child(1) {
    top: 0px;
}

.mobile-menu span:nth-child(2) {
    top: 9px;
}

.mobile-menu span:nth-child(3) {
    top: 18px;
}

.mobile-menu.active span:nth-child(1) {
    top: 9px;
    transform: rotate(135deg);
    background-color: var(--gold);
}

.mobile-menu.active span:nth-child(2) {
    opacity: 0;
    left: -40px;
}

.mobile-menu.active span:nth-child(3) {
    top: 9px;
    transform: rotate(-135deg);
    background-color: var(--gold);
}

.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: block;
    opacity: 1;
}

/* --- HEADER CTA ACTION BUTTON --- */
.header-action-btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 10px 24px;
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--offwhite);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-decoration: none;
    margin-left: 25px;
    white-space: nowrap;
}

.header-action-btn:hover {
    background: var(--gold);
    color: var(--black);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.4);
    border-color: var(--gold);
}

.mobile-nav-action-li {
    display: none;
}

/* --- COMMON HEROES AND BUTTONS --- */
.page-hero {
    height: 55vh;
    min-height: 480px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    margin-top: 0;
    padding-top: 100px;
    overflow: hidden;
}

.hakkimizda-hero {
    background-image: linear-gradient(90deg, rgba(15, 42, 61, 0.95) 25%, rgba(15, 42, 61, 0.6) 60%, rgba(15, 42, 61, 0.1) 100%), url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&w=1920&q=80');
}

.hizmetler-hero {
    background-image: linear-gradient(90deg, rgba(15, 42, 61, 0.95) 25%, rgba(15, 42, 61, 0.6) 60%, rgba(15, 42, 61, 0.1) 100%), url('https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1920&q=80');
}

.projeler-hero {
    background-image: linear-gradient(90deg, rgba(15, 42, 61, 0.95) 25%, rgba(15, 42, 61, 0.6) 60%, rgba(15, 42, 61, 0.1) 100%), url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1920&q=80');
}

.iletisim-hero {
    background-image: linear-gradient(90deg, rgba(15, 42, 61, 0.95) 25%, rgba(15, 42, 61, 0.6) 60%, rgba(15, 42, 61, 0.1) 100%), url('https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1920&q=80');
}

.page-hero-content {
    text-align: left;
    color: var(--offwhite);
    z-index: 2;
    max-width: 800px;
    width: 100%;
    background: linear-gradient(135deg, rgba(15, 42, 61, 0.9) 0%, rgba(9, 26, 38, 0.7) 100%);
    padding: 45px 50px;
    border-left: 5px solid var(--gold);
    border-radius: 0 16px 16px 0;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 55px rgba(0, 0, 0, 0.4);
    position: relative;
}

.page-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.5px;
    position: relative;
    display: inline-block;
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}


.page-hero p {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.5px;
    max-width: 650px;
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.75;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    background: var(--gold);
    color: var(--black);
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: all .4s;
    border: 2px solid var(--gold);
    text-transform: uppercase;
    letter-spacing: 1.3px;
    font-size: 13px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-align: center;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent);
    transition: left .7s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    background: transparent;
    color: var(--gold);
    transform: translateY(-3px);
    box-shadow: 0 12px 22px rgba(0,0,0,.3);
}

.btn-outline {
    background: transparent;
    color: var(--gold);
    border-color: var(--gold);
}

.btn-outline:hover {
    background: var(--gold);
    color: var(--black);
}

/* --- COMMON ANIMATIONS --- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

/* --- COMMON FOOTER & COPYRIGHT --- */
footer {
    background: #0F2A3D;
    color: var(--offwhite);
    padding: 80px 0 30px;
    position: relative;
    z-index: 10;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--gold);
    position: relative;
    padding-bottom: 15px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: var(--gold);
    transition: width 0.5s ease;
}

.footer-col:hover h3::after {
    width: 100px;
}

.footer-col:first-child h3 {
    padding-bottom: 0;
}

.footer-col:first-child h3::after {
    display: none;
}

.footer-col p {
    line-height: 1.7;
    margin-bottom: 25px;
    color: rgba(255,255,255,.7);
    font-size: 15px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
    transition: transform 0.3s ease;
}

.footer-links li:hover {
    transform: translateX(5px);
}

.footer-links a {
    color: rgba(255,255,255,.7);
    text-decoration: none;
    transition: color 0.3s;
    display: inline-flex;
    align-items: center;
}

.footer-links a i {
    margin-right: 10px;
    color: var(--gold);
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--gold);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255,255,255,.1);
    border-radius: 50%;
    color: var(--offwhite);
    transition: all 0.3s;
    font-size: 1.2rem;
}

.social-links a:hover {
    background-color: var(--gold);
    color: var(--black);
    transform: translateY(-5px);
}

.copyright {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,.1);
    color: rgba(255,255,255,.5);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* ==========================================================================
   PAGE SPECIFIC STYLES
   ========================================================================== */

/* --- PAGE: INDEX.PHP (HOME) --- */
.hero-slider {
    height: 100vh;
    min-height: 560px;
    position: relative;
    overflow: hidden;
    margin-top: 0;
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.2s ease;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0,0,0,.65), rgba(0,0,0,.35));
}

.slide-content {
    text-align: center;
    color: var(--offwhite);
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s ease;
    margin-top: 20px;
}

.slide.active {
    opacity: 1;
}

.slide.active .slide-content {
    opacity: 1;
    transform: translateY(0);
}

.slide-title {
    font-size: 3.8rem;
    margin-bottom: 20px;
    line-height: 1.1;
}

.slide-title span {
    color: var(--gold);
    display: block;
}

.slide-subtitle {
    font-size: 1.25rem;
    margin-bottom: 35px;
    font-weight: 300;
    letter-spacing: .5px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}

.slider-nav {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,.45);
    cursor: pointer;
    transition: all .3s;
}

.slider-dot.active {
    background: var(--gold);
    transform: scale(1.35);
}

.features {
    padding: 90px 0;
    background: var(--offwhite);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 38px 26px;
    border-radius: 12px;
    background: var(--offwhite);
    box-shadow: 0 8px 26px rgba(0,0,0,.05);
    position: relative;
    overflow: hidden;
    transition: all .4s;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-deep));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 34px rgba(0,0,0,.12);
}

.feature-icon {
    font-size: 2.6rem;
    color: var(--gold);
    margin-bottom: 18px;
    transition: transform .4s;
}

.feature-card:hover .feature-icon {
    transform: scale(1.08) rotate(3deg);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--black);
}

.feature-card p {
    color: var(--graphite);
    font-size: .98rem;
    line-height: 1.7;
}

.projects-preview {
    padding: 100px 0 90px;
    background: #0F2A3D;
    position: relative;
    overflow: hidden;
}

.projects-preview::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1545324418-cc1a3fa10c00?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    opacity: .08;
}

.section-title {
    text-align: center;
    margin-bottom: 55px;
    position: relative;
    z-index: 1;
}

.section-title h2 {
    font-size: 2.4rem;
    color: var(--offwhite);
    text-transform: uppercase;
    letter-spacing: 2px;
    display: inline-block;
    padding-bottom: 14px;
    position: relative;
}

.section-title h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--gold);
    margin: 16px auto 0;
    transition: width .4s;
}

.section-title:hover h2::after {
    width: 150px;
}

.section-title--dark h2 {
    color: var(--black) !important;
}

.section-title--dark h2::after {
    background: var(--gold) !important;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 26px;
    position: relative;
    z-index: 1;
}

.project-card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 14px 32px rgba(0,0,0,.35);
    position: relative;
    height: 340px;
    cursor: pointer;
    transition: transform .45s;
    background: #000;
}

.project-card:hover {
    transform: translateY(-6px);
}

.project-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform .7s;
}

.project-card:hover .project-image {
    transform: scale(1.07);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,.85));
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: var(--offwhite);
    z-index: 2;
}

.project-overlay h3 {
    font-size: 1.4rem;
    margin-bottom: 6px;
}

.project-overlay p {
    font-size: .95rem;
    margin-bottom: 14px;
    opacity: .9;
}

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: .8rem;
    margin-bottom: 12px;
}

.project-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,.85);
}

.project-meta i {
    color: var(--gold);
    font-size: .85rem;
}

.projects-preview .btn {
    padding: 10px 22px;
    font-size: 11px;
}

.more-projects {
    text-align: center;
    margin-top: 35px;
    position: relative;
    z-index: 1;
}

.vmv-section {
    padding: 120px 0;
    background-color: var(--offwhite);
}

.vmv-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.vmv-tabs {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.vmv-tab {
    padding: 25px 30px;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.03);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    border-left: 4px solid transparent;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.vmv-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.7s ease;
}

.vmv-tab:hover::before {
    left: 100%;
}

.vmv-tab.active {
    border-left: 4px solid var(--gold);
    transform: translateX(12px);
    box-shadow: 0 15px 35px rgba(15, 42, 61, 0.08);
    background: linear-gradient(90deg, #ffffff 90%, rgba(212, 175, 55, 0.03) 100%);
    border-color: rgba(212, 175, 55, 0.2);
}

.vmv-tab h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--black);
    display: flex;
    align-items: center;
    gap: 10px;
}

.vmv-tab h3 i {
    color: var(--gold);
    font-size: 1.2rem;
}

.vmv-tab p {
    color: var(--graphite);
    line-height: 1.7;
}

.vmv-content {
    background: #ffffff;
    border-radius: 8px;
    padding: 50px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.vmv-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--gold), var(--gold-deep));
}

.vmv-item {
    display: none;
    animation: fadeIn 0.8s ease;
}

.vmv-item.active {
    display: block;
}

.vmv-item h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--black);
}

.vmv-item p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--graphite);
    margin-bottom: 25px;
}

.vmv-item ul {
    list-style: none;
    margin-top: 25px;
}

.vmv-item ul li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 15px;
}

.vmv-item ul li:last-child {
    border-bottom: none;
}

.vmv-item ul li i {
    color: var(--gold);
    font-size: 1.1rem;
}

.stats {
    padding: 50px 0;
    background-color: #0F2A3D;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 15px 10px;
    position: relative;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 20%;
    right: 0;
    width: 1px;
    height: 60%;
    background-color: rgba(255, 255, 255, 0.08);
}

.stat-item:last-child::before {
    display: none;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--gold);
    display: block;
    line-height: 1;
    margin-bottom: 6px;
    font-family: 'Source Serif Pro', serif;
}

.stat-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.cta {
    padding: 110px 0;
    background: linear-gradient(rgba(15, 42, 61, 0.9), rgba(15, 42, 61, 0.85)),
                url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1920&q=80') center/cover fixed;
    text-align: center;
    color: var(--offwhite);
}

.cta-content {
    max-width: 720px;
    margin: 0 auto;
}

.cta h2 {
    font-size: 2.4rem;
    margin-bottom: 18px;
}

.cta p {
    font-size: 1.02rem;
    margin-bottom: 30px;
    opacity: .9;
}

/* --- PAGE: HAKKIMIZDA.PHP (ABOUT) --- */
.about-intro {
    padding: 100px 0;
    background-color: var(--offwhite);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 2.8rem;
    margin-bottom: 25px;
    color: var(--black);
}

.about-text p {
    margin-bottom: 25px;
    line-height: 1.8;
    color: var(--graphite);
    font-size: 16px;
}

.about-stats {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
    flex-wrap: wrap;
    gap: 20px;
}

.stat {
    text-align: center;
    padding: 0 20px;
    position: relative;
    flex: 1;
    min-width: 150px;
}

.stat::before {
    content: '';
    position: absolute;
    top: 20%;
    right: 0;
    width: 1px;
    height: 60%;
    background-color: rgba(0,0,0,0.1);
}

.about-stats .stat-number {
    color: var(--gold);
}

.about-stats .stat-text {
    color: var(--graphite);
}

.stat:last-child::before {
    display: none;
}

.about-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--gold-deep), transparent);
    opacity: 0.1;
    z-index: 1;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 1s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

.history-timeline {
    padding: 100px 0;
    background-color: #0F2A3D;
    color: var(--offwhite);
    position: relative;
    overflow: hidden;
}

.history-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}

.history-timeline .section-title h2 {
    color: var(--offwhite) !important;
}

.timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    z-index: 1;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background-color: var(--gold);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
    border-radius: 3px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
    margin-bottom: 60px;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    right: -13px;
    background-color: var(--offwhite);
    border: 4px solid var(--gold);
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

.left {
    left: 0;
}

.right {
    left: 50%;
}

.right::after {
    left: -13px;
}

.timeline-content {
    padding: 20px 30px;
    background-color: rgba(255,255,255,0.05);
    border-radius: 10px;
    border-left: 4px solid var(--gold);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    background-color: rgba(255,255,255,0.08);
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 10px;
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--offwhite);
}

.timeline-content p {
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
}

.expertise-section {
    padding: 100px 0;
    background-color: var(--offwhite);
}

.expertise-section .section-title h2 {
    color: var(--black) !important;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.expertise-card {
    text-align: center;
    padding: 50px 30px;
    border-radius: 10px;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
    background: var(--offwhite);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--gold), var(--gold-deep));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.expertise-card:hover::before {
    transform: scaleX(1);
}

.expertise-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.expertise-icon {
    font-size: 3.5rem;
    color: var(--gold);
    margin-bottom: 25px;
    display: inline-block;
    transition: transform 0.5s ease;
}

.expertise-card:hover .expertise-icon {
    transform: scale(1.1) rotate(5deg);
}

.expertise-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--black);
}

.expertise-card p {
    color: var(--graphite);
    line-height: 1.7;
    font-size: 16px;
}

.values-section {
    padding: 100px 0;
    background-color: #0F2A3D;
    color: var(--offwhite);
    position: relative;
    overflow: hidden;
}

.values-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}

.values-section .section-title h2 {
    color: var(--offwhite) !important;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 1;
}

.value-card {
    text-align: center;
    padding: 50px 30px;
    background-color: rgba(255,255,255,0.05);
    border-radius: 10px;
    transition: all 0.5s ease;
    border: 1px solid rgba(255,255,255,0.1);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.7s ease;
}

.value-card:hover::before {
    left: 100%;
}

.value-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255,255,255,0.08);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.value-icon {
    font-size: 3.5rem;
    color: var(--gold);
    margin-bottom: 25px;
    display: inline-block;
    transition: transform 0.5s ease;
}

.value-card:hover .value-icon {
    transform: scale(1.1) rotate(5deg);
}

.value-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--offwhite);
}

.value-card p {
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
    font-size: 16px;
}

/* --- PAGE: HIZMETLER.PHP (SERVICES) --- */
.services-intro {
    padding: 100px 0;
    background-color: var(--offwhite);
}

.services-intro .intro-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.services-intro .intro-content h2 {
    font-size: 2.8rem;
    margin-bottom: 25px;
    color: var(--black);
    position: relative;
    padding-bottom: 15px;
}

.services-intro .intro-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--gold);
}

.services-intro .intro-content p {
    margin-bottom: 25px;
    line-height: 1.8;
    color: var(--graphite);
    font-size: 16px;
}

.main-services {
    padding: 100px 0;
    background-color: #0F2A3D;
    color: var(--offwhite);
    position: relative;
    overflow: hidden;
}

.main-services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}

.main-services .section-title h2 {
    color: var(--offwhite) !important;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 1;
}

.service-card {
    background-color: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 50px 40px;
    text-align: center;
    transition: all 0.5s ease;
    border: 1px solid rgba(255,255,255,0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.7s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    background-color: rgba(255,255,255,0.08);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.service-icon {
    font-size: 4rem;
    color: var(--gold);
    margin-bottom: 30px;
    display: inline-block;
    transition: transform 0.5s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--offwhite);
}

.service-card p {
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
    font-size: 16px;
    margin-bottom: 25px;
}

.service-features {
    list-style: none;
    text-align: left;
    margin-top: 25px;
}

.service-features li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    gap: 12px;
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features li i {
    color: var(--gold);
    font-size: 1rem;
}

.detailed-services {
    padding: 100px 0;
    background-color: var(--offwhite);
}

.detailed-services .section-title h2 {
    color: var(--black);
}

.service-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 50px;
}

.service-detail {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.service-detail-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gold), var(--gold-deep));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-size: 2rem;
    transition: all 0.3s ease;
}

.service-detail:hover .service-detail-icon {
    transform: scale(1.1) rotate(10deg);
}

.service-detail-content {
    flex: 1;
}

.service-detail-content h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--black);
}

.service-detail-content p {
    color: var(--graphite);
    line-height: 1.7;
    margin-bottom: 15px;
}

.service-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.benefit-tag {
    background: var(--gold);
    color: var(--black);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.technology-section {
    padding: 100px 0;
    background-color: #0F2A3D;
    color: var(--offwhite);
    position: relative;
    overflow: hidden;
}

.technology-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('assets/out_20251108_234942_198cd3.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}

.tech-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.tech-text {
    flex: 1;
    position: relative;
    z-index: 1;
}

.tech-text h2 {
    font-size: 2.8rem;
    margin-bottom: 25px;
    color: var(--offwhite);
}

.tech-text p {
    line-height: 1.8;
    color: rgba(255,255,255,0.8);
    margin-bottom: 30px;
    font-size: 16px;
}

.tech-features {
    list-style: none;
}

.tech-features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
}

.tech-features li:last-child {
    border-bottom: none;
}

.tech-features li i {
    color: var(--gold);
    font-size: 1.2rem;
}

.tech-image {
    flex: 1;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    position: relative;
}

.tech-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--gold-deep), transparent);
    opacity: 0.1;
    z-index: 1;
}

.tech-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 1s ease;
}

.tech-image:hover img {
    transform: scale(1.05);
}

.process-section {
    padding: 100px 0;
    background-color: var(--offwhite);
}

.process-section .section-title h2 {
    color: var(--black);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    counter-reset: process-counter;
}

.process-step {
    text-align: center;
    padding: 40px 30px;
    border-radius: 15px;
    background: var(--offwhite);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    position: relative;
    transition: all 0.3s ease;
}

.process-step::before {
    counter-increment: process-counter;
    content: counter(process-counter);
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--gold), var(--gold-deep));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Source Serif Pro', serif;
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.process-step h3 {
    font-size: 1.5rem;
    margin: 25px 0 15px;
    color: var(--black);
}

.process-step p {
    color: var(--graphite);
    line-height: 1.6;
}

/* --- PAGE: ILETISIM.PHP (CONTACT) --- */
.contact-info {
    padding: 50px 0;
    background-color: var(--offwhite);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 0;
}

.info-card {
    background: var(--offwhite);
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--gold), var(--gold-deep));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.info-card:hover::before {
    transform: scaleX(1);
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: var(--black);
    font-size: 1.4rem;
    transition: all 0.5s ease;
}

.info-card:hover .info-icon {
    transform: scale(1.1) rotate(5deg);
}

.info-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--black);
}

.info-card p {
    color: var(--graphite);
    margin-bottom: 8px;
    font-size: 0.92rem;
}

.info-card a {
    color: var(--graphite);
    text-decoration: none;
    transition: color 0.3s;
    display: block;
}

.info-card a:hover {
    color: var(--gold);
}

.contact-form-section .section-title h2,
.map-section .section-title h2 {
    font-size: 1.8rem;
}

.contact-form-section .section-title h2::after,
.map-section .section-title h2::after {
    margin-top: 10px;
    width: 50px;
}

.contact-form-section {
    padding: 60px 0;
    background-color: #0F2A3D;
    position: relative;
    overflow: hidden;
}

.contact-form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}

.contact-form-section .section-title h2 {
    color: var(--offwhite) !important;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact-form {
    background: rgba(255,255,255,0.05);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
}

.form-group {
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.contact-form label {
    display: block;
    margin-bottom: 10px;
    color: var(--offwhite);
    font-weight: 500;
    font-size: 1.1rem;
}

.form-control {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255,255,255,0.1);
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    color: var(--offwhite);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.form-control:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(255,255,255,0.15);
    box-shadow: 0 0 0 3px rgba(212,175,55,0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

.form-control::placeholder {
    color: rgba(255,255,255,0.6);
}

.map-section {
    padding: 50px 0;
    background-color: var(--offwhite);
}

.map-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    height: 380px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.office-info {
    padding: 80px 0;
    background-color: var(--offwhite);
}

.office-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.office-card {
    background: var(--offwhite);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.office-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--gold), var(--gold-deep));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.office-card:hover::before {
    transform: scaleX(1);
}

.office-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.office-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--black);
    display: flex;
    align-items: center;
    gap: 10px;
}

.office-card h3 i {
    color: var(--gold);
}

.office-details {
    list-style: none;
}

.office-details li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.office-details li i {
    color: var(--gold);
    margin-top: 3px;
    flex-shrink: 0;
}

.office-details li strong {
    color: var(--black);
    display: block;
    margin-bottom: 5px;
}

.office-details li span {
    color: var(--graphite);
    line-height: 1.6;
}

/* --- PAGE: PROJELER.PHP --- */
.projects-stats {
    padding: 50px 0;
    background: var(--offwhite);
}

.projects-stats .stat-item::before {
    background-color: rgba(13, 13, 13, 0.08);
}

.projects-stats .stat-number {
    color: var(--gold);
}

.projects-stats .stat-text {
    color: var(--graphite);
}

.projects-gallery {
    padding: 100px 0;
    background: var(--offwhite);
    position: relative;
}

.projects-gallery .section-title h2 {
    color: var(--black) !important;
}

.projects-filter {
    padding: 0 0 40px 0;
    background: var(--offwhite);
}

.filter-container {
    text-align: center;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 0;
}

.filter-btn {
    padding: 12px 30px;
    background: transparent;
    border: 2px solid var(--gold);
    color: var(--black);
    border-radius: 30px;
    cursor: pointer;
    transition: all .3s;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-2px);
}

.projects-gallery .projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.projects-gallery .project-card {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,.1);
    position: relative;
    cursor: pointer;
    transition: all .5s;
    z-index: 1;
}

.projects-gallery .project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0);
    transition: background .5s;
    z-index: 2;
    pointer-events: none;
}

.projects-gallery .project-card:hover::before {
    background: rgba(0,0,0,.7);
}

.projects-gallery .project-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0,0,0,.35);
    z-index: 10;
}

.projects-gallery .projects-grid:hover .project-card {
    opacity: 0.55;
    transform: scale(0.98);
    filter: blur(1px);
}

.projects-gallery .projects-grid:hover .project-card:hover {
    opacity: 1;
    transform: translateY(-10px) scale(1.03);
    filter: none;
    box-shadow: 0 20px 40px rgba(0,0,0,0.35);
    z-index: 10;
}

.projects-gallery .project-image {
    width: 100%;
    height: 300px;
    background-size: cover;
    background-position: center;
    transition: transform .8s;
    position: relative;
    z-index: 1;
}

.projects-gallery .project-card:hover .project-image {
    transform: scale(1.05);
}

.projects-gallery .project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,.8));
    padding: 30px;
    color: var(--offwhite);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transition: opacity .5s;
    z-index: 3;
}

.projects-gallery .project-card:hover .project-overlay {
    opacity: 1;
}

.project-status {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 8px 15px;
    background: var(--gold);
    color: var(--black);
    border-radius: 20px;
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: opacity .3s;
    z-index: 4;
}

.projects-gallery .project-card:hover .project-status {
    opacity: 0;
}

.projects-gallery .project-overlay h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    transform: translateY(20px);
    transition: transform .5s;
    text-shadow: 0 2px 4px rgba(0,0,0,.5);
}

.projects-gallery .project-overlay p {
    font-size: 1rem;
    margin-bottom: 15px;
    opacity: .9;
    transform: translateY(20px);
    transition: transform .5s .1s;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
    min-height: 4.2em;
}

.projects-gallery .project-overlay .project-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    transform: translateY(20px);
    transition: transform .5s .2s;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .9rem;
}

.meta-item i {
    color: var(--gold);
}

.projects-gallery .project-overlay .btn {
    transform: translateY(20px);
    transition: transform .5s .3s;
    align-self: flex-start;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 12px 24px;
    z-index: 5;
    position: relative;
}

.projects-gallery .project-card:hover .project-overlay h3,
.projects-gallery .project-card:hover .project-overlay p,
.projects-gallery .project-card:hover .project-overlay .project-meta,
.projects-gallery .project-card:hover .project-overlay .btn {
    transform: translateY(0);
}

.featured-projects {
    padding: 100px 0;
    background: #0F2A3D;
    color: var(--offwhite);
    position: relative;
    overflow: hidden;
}

.featured-projects::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    opacity: .1;
}

.featured-projects .section-title h2 {
    color: var(--offwhite) !important;
}

.featured-slider {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.featured-slide {
    display: none;
    animation: fadeIn 1s ease;
}

.featured-slide.active {
    display: block;
}

.featured-slide .slide-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    opacity: 1;
    text-align: left;
    transform: none;
    margin-top: 0;
}

.slide-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,.3);
    position: relative;
}

.slide-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 1s ease;
}

.slide-image:hover img {
    transform: scale(1.05);
}

.slide-text {
    position: relative;
    z-index: 1;
}

@media (min-width: 993px) {
    .featured-slide .slide-content {
        min-height: 350px;
    }
    .slide-text {
        min-height: 250px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}

.slide-text h3 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--offwhite);
}

.slide-text p {
    line-height: 1.8;
    color: rgba(255,255,255,.8);
    margin-bottom: 25px;
    font-size: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.detail-icon {
    width: 50px;
    height: 50px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.detail-content h4 {
    font-size: 1rem;
    color: var(--gold);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.detail-content p {
    font-size: 1.1rem;
    color: var(--offwhite);
    margin: 0;
}

.featured-projects .slider-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 50px;
    position: static;
    transform: none;
}

.featured-projects .slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,.3);
    cursor: pointer;
    transition: all .3s;
}

.featured-projects .slider-dot.active {
    background: var(--gold);
    transform: scale(1.3);
}

.project-types {
    padding: 100px 0;
    background: var(--offwhite);
}

.project-types .section-title h2 {
    color: var(--black) !important;
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.type-card {
    text-align: center;
    padding: 50px 30px;
    border-radius: 15px;
    transition: all .5s;
    position: relative;
    overflow: hidden;
    background: var(--offwhite);
    box-shadow: 0 10px 30px rgba(0,0,0,.05);
}

.type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--gold), var(--gold-deep));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .5s;
}

.type-card:hover::before {
    transform: scaleX(1);
}

.type-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,.1);
}

.type-icon {
    font-size: 3.5rem;
    color: var(--gold);
    margin-bottom: 25px;
    display: inline-block;
    transition: transform .5s;
}

.type-card:hover .type-icon {
    transform: scale(1.1) rotate(5deg);
}

.type-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--black);
}

.type-card p {
    color: var(--graphite);
    line-height: 1.7;
    font-size: 16px;
}

/* --- PAGE: PROJELER-DETAY.PHP --- */
.project-detail-main {
    padding: 80px 0;
}

.project-info-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 60px;
    align-items: start;
}

.project-gallery-main {
    margin-bottom: 50px;
}

.gallery-main-img {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,.1);
    margin-bottom: 20px;
}

.gallery-main-img img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 1s ease;
}

.gallery-main-img:hover img {
    transform: scale(1.05);
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.thumb-item {
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all .3s;
    height: 80px;
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumb-item.active {
    border: 3px solid var(--gold);
    transform: scale(1.05);
}

.yikim-galeri-section {
    margin: 60px 0;
    padding: 40px 0;
    border-top: 2px solid var(--gold);
    border-bottom: 2px solid var(--gold);
}

.yikim-galeri-title {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--black);
    text-align: center;
    position: relative;
}

.yikim-galeri-title i {
    color: var(--gold);
    margin-right: 10px;
}

.yikim-galeri-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.yikim-galeri-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,.1);
    transition: all .3s;
    height: 200px;
}

.yikim-galeri-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,.2);
}

.yikim-galeri-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-sidebar {
    background: var(--offwhite);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
    position: sticky;
    top: 100px;
}

.sidebar-title {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: var(--black);
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.sidebar-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--gold);
}

.project-sidebar .project-meta {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.project-sidebar .meta-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: #f8f8f8;
    border-radius: 8px;
    transition: all .3s;
}

.project-sidebar .meta-item:hover {
    transform: translateX(5px);
    background: #f0f0f0;
}

.meta-icon {
    width: 40px;
    height: 40px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-size: 1rem;
    flex-shrink: 0;
}

.meta-content {
    flex: 1;
}

.meta-label {
    font-size: .9rem;
    color: var(--graphite);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.meta-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--black);
}

.project-content {
    margin-top: 50px;
}

.content-section {
    margin-bottom: 50px;
}

.content-section .section-title {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--black);
    position: relative;
    padding-bottom: 15px;
    text-align: left;
}

.content-section .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 2px;
    background: var(--gold);
    margin: 0;
}

.content-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--graphite);
    margin-bottom: 20px;
}

.content-section .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: #f8f8f8;
    border-radius: 10px;
    transition: all .3s;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,.1);
}

.feature-item .feature-icon {
    width: 50px;
    height: 50px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-bottom: 0;
}

.feature-text {
    font-weight: 500;
    color: var(--black);
}

.project-cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0F2A3D 0%, #1a3a52 100%);
    color: var(--offwhite);
    text-align: center;
}

.cta-container {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--offwhite);
    font-family: 'Source Serif Pro', serif;
}

.cta-text {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: .9;
}

.yikim-video-btn {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--gold);
    color: var(--black);
    border: none;
    border-radius: 50px;
    padding: 12px 25px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.yikim-video-btn:hover {
    background: var(--gold-hi);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}

.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.95);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.video-modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.video-modal-content {
    position: relative;
    max-width: 900px;
    width: 100%;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.video-modal-content iframe,
.video-modal-content video {
    width: 100%;
    height: 500px;
    display: block;
    border: none;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0,0,0,0.7);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 10000;
}

.close-modal:hover {
    background: rgba(212, 175, 55, 0.9);
    color: var(--black);
    transform: scale(1.1);
}

/* --- PAGE: GIRIS.PHP --- */
body.giris-page {
    background: linear-gradient(rgba(15, 42, 61, 0.9), rgba(15, 42, 61, 0.85)),
                url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1920&q=80') center/cover fixed;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.login-container {
    display: flex;
    max-width: 1000px;
    width: 100%;
    background: var(--offwhite);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
    min-height: 600px;
}

.login-left {
    flex: 1;
    background: linear-gradient(135deg, rgba(15, 42, 61, 0.9), rgba(15, 42, 61, 0.7)),
                url('https://images.unsplash.com/photo-1613977257363-707ba9348227?auto=format&fit=crop&w=800&q=80') center/cover;
    color: var(--offwhite);
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-right {
    flex: 1;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.brand-logo {
    text-align: center;
    margin-bottom: 40px;
}

.brand-logo img {
    max-width: 180px;
    height: auto;
}

.welcome-text h1 {
    font-family: 'Source Serif Pro', serif;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--gold);
}

.welcome-text p {
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.9;
}

.login-right .form-container {
    width: 100%;
}

.form-tabs {
    display: flex;
    margin-bottom: 30px;
    border-bottom: 2px solid #eee;
}

.tab-btn {
    flex: 1;
    padding: 15px;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--graphite);
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.tab-btn.active {
    color: var(--gold);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gold);
}

.form-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.form-content.active {
    display: block;
}

.login-right .form-group {
    margin-bottom: 25px;
}

.login-right .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--black);
}

.login-right .form-control {
    width: 100%;
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s;
    background: white;
    color: var(--black); /* Override dark background text color */
}

.login-right .form-control:focus {
    border-color: var(--gold);
    outline: none;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.login-right .btn {
    display: inline-block;
    width: 100%;
    padding: 16px;
    background: var(--gold);
    color: var(--black);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.login-right .btn:hover {
    background: var(--gold-mid);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 25px;
    text-align: center;
    font-weight: 500;
}

.alert-danger {
    background: #ffe6e6;
    color: #d32f2f;
    border: 1px solid #ffcdd2;
}

.alert-success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

.back-home {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.back-home a {
    color: var(--gold);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}

.back-home a:hover {
    color: var(--gold-deep);
}

.password-toggle {
    position: relative;
}

.password-toggle i {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--graphite);
}

.note {
    font-size: 0.9rem;
    color: #666;
    margin-top: 10px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 5px;
    border-left: 3px solid var(--gold);
}

.debug-panel {
    margin-top: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid var(--gold);
}

.debug-panel h3 {
    color: var(--black);
    margin-bottom: 10px;
    font-size: 1rem;
}

.debug-panel ul {
    list-style: none;
    font-size: 0.9rem;
    color: #666;
}

.debug-panel li {
    margin-bottom: 5px;
    padding-left: 20px;
    position: relative;
}

.debug-panel li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--gold);
}

/* ==========================================================================
   RESPONSIVE STYLES (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 1200px) {
    .page-hero h1 {
        font-size: 2.6rem;
    }
    .hero-slider {
        height: 80vh;
        min-height: 480px;
    }
    .slide-title {
        font-size: 3rem;
    }
    .section-title h2 {
        font-size: 2.1rem;
    }
    .vmv-container {
        grid-template-columns: 1fr;
    }
    .slide-content {
        gap: 40px;
    }
    .project-info-grid {
        grid-template-columns: 1fr 350px;
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .page-hero h1 {
        font-size: 2.4rem;
    }
    .hero-slider {
        height: 75vh;
        min-height: 420px;
    }
    .slide-title {
        font-size: 2.5rem;
    }
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .contact-form {
        padding: 40px;
    }
    .section-title h2 {
        font-size: 2.8rem;
    }
    .featured-slide .slide-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    }
    .project-info-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .project-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .logo {
        position: relative;
        z-index: 700;
        padding: 0;
        margin-left: 0;
    }

    .logo-img {
        width: 180px;
        height: 52px;
        display: flex;
        align-items: center;
        justify-content: flex-start;
    }

    header.scrolled .logo-img {
        width: 180px;
        height: 52px;
    }

    .logo-img img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        object-position: left center;
    }

    .logo::before, .logo::after {
        opacity: 0;
    }

    header.scrolled .logo {
        padding-right: 0;
    }

    header.scrolled .logo::before {
        opacity: 1;
        top: -15px;
        bottom: -24px;
        clip-path: polygon(0 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
    }

    header.scrolled .logo::after {
        opacity: 1;
        top: -15px;
        bottom: -21px;
        clip-path: polygon(0 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
    }

    .header-subtitle {
        display: none;
    }

    .header-action-btn {
        display: none;
    }

    nav ul {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: #0F2A3D;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding-top: 100px;
        padding-left: 30px;
        z-index: 1000;
        transition: right 0.4s ease;
        box-shadow: -5px 0 15px rgba(0,0,0,0.3);
    }
    
    nav ul.show {
        right: 0;
    }
    
    nav ul li {
        margin: 15px 0;
        width: 100%;
        margin-left: 0;
    }
    
    nav ul li a {
        font-size: 1.2rem;
        padding: 10px 0;
        display: block;
        width: 100%;
    }

    .mobile-nav-action-li {
        display: block;
        width: calc(100% - 30px);
        margin-top: 30px;
        padding-top: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .mobile-nav-action {
        display: block;
        width: 100%;
        text-align: center;
        background: var(--gold) !important;
        color: var(--black) !important;
        padding: 12px 20px;
        border-radius: 4px;
        font-weight: 600;
        text-transform: uppercase;
        font-size: 0.95rem;
        letter-spacing: 1px;
    }

    .mobile-nav-action i {
        margin-left: 8px;
    }
    
    .mobile-menu {
        display: block;
        position: relative;
        z-index: 1001;
    }

    .page-hero {
        background-attachment: scroll !important;
    }

    .hero-slider {
        height: 80vh;
        min-height: 480px;
        margin-top: 0;
    }
    .slide-content {
        padding-top: 100px; /* Push down to clear fixed header */
        margin-top: 0;
    }
    .slide-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    .slide-title span {
        display: inline;
    }
    .slide-subtitle {
        font-size: 1rem;
        margin-bottom: 26px;
        padding: 0 10px;
    }
    .hero-btns {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    .btn {
        width: 100%;
        max-width: 250px;
        text-align: center;
        padding: 11px 24px;
        font-size: 12px;
        letter-spacing: 1px;
    }

    .section-title {
        margin-bottom: 25px; /* Reduce heading margin significantly on mobile */
    }
    
    .features,
    .projects-preview,
    .vmv-section,
    .stats,
    .cta,
    .about-intro,
    .history-timeline,
    .expertise-section,
    .values-section,
    .services-intro,
    .main-services,
    .detailed-services,
    .technology-section,
    .process-section,
    .contact-info,
    .contact-form-section,
    .map-section,
    .office-info,
    .projects-stats,
    .projects-gallery,
    .featured-projects,
    .project-types,
    .project-detail-main {
        padding: 60px 0;
    }
    
    .featured-projects {
        padding: 35px 0;
    }
    
    .featured-projects .section-title {
        margin-bottom: 15px;
    }
    
    .featured-slide .slide-content {
        padding-top: 0;
        gap: 20px;
    }
    
    .featured-projects .slider-nav {
        margin-top: 25px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .projects-preview .project-card {
        height: 280px;
    }
    
    .projects-preview .project-overlay {
        padding: 20px;
    }
    
    .projects-preview .project-overlay p {
        display: none;
    }
    
    .projects-preview .project-overlay h3 {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }
    
    .projects-preview .project-meta {
        margin-bottom: 15px;
        gap: 10px;
    }
    
    .projects-preview .project-meta span {
        font-size: 0.75rem;
    }
    
    .projects-preview .btn {
        padding: 8px 18px;
        font-size: 10px;
    }

    .vmv-tabs,
    .vmv-content {
        padding: 20px;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .stat-item {
        padding: 12px 10px;
    }
    .stat-number {
        font-size: 1.8rem;
    }
    .stat-item::before {
        display: none;
    }

    /* Hakkımızda */
    .about-content {
        flex-direction: column;
        gap: 40px;
    }
    .stat::before {
        display: none;
    }
    .timeline::after {
        left: 31px;
    }
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
        margin-bottom: 40px;
    }
    .timeline-item::after {
        left: 20px;
    }
    .right {
        left: 0;
    }

    /* Hizmetler */
    .tech-content {
        flex-direction: column;
        gap: 40px;
    }
    .service-detail-grid {
        grid-template-columns: 1fr;
    }
    .service-detail {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        align-items: center;
    }

    /* Projeler Gallery */
    .projects-gallery .projects-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .filter-buttons {
        gap: 10px;
    }
    .filter-btn {
        padding: 10px 20px;
        font-size: 12px;
    }
    .project-details {
        grid-template-columns: 1fr;
    }
    .types-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .projects-gallery .projects-grid:hover .project-card {
        opacity: 1;
        transform: none;
        filter: none;
    }
    .projects-gallery .projects-grid:hover .project-card:hover {
        opacity: 1;
        transform: translateY(-5px);
        filter: none;
        box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    }

    /* Proje Detay */
    .gallery-main-img img {
        height: 350px;
    }
    .gallery-thumbs {
        gap: 10px;
    }
    .thumb-item {
        height: 60px;
    }
    .yikim-galeri-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .yikim-galeri-item {
        height: 150px;
    }
    .yikim-video-btn {
        bottom: 20px;
        right: 20px;
        padding: 10px 20px;
        font-size: 13px;
    }
    .video-modal-content iframe,
    .video-modal-content video {
        height: 350px;
    }

    /* Giriş */
    .login-container {
        flex-direction: column;
        max-width: 500px;
    }
    .login-left {
        padding: 30px;
        min-height: 300px;
    }
    .login-right {
        padding: 30px;
    }
    .welcome-text h1 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .logo {
        margin-left: 0;
    }
    .logo-img {
        width: 170px;
        height: 50px;
        display: flex;
        align-items: center;
    }
    header.scrolled .logo-img {
        width: 170px;
        height: 50px;
    }
    .logo-img img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    .page-hero-content {
        padding: 25px 20px;
        border-radius: 0 10px 10px 0;
        margin-right: 10px;
    }
    .container {
        padding: 0 15px;
    }
    
    .hero-slider {
        height: 60vh;
        min-height: 350px;
    }
    .slide-title {
        font-size: 1.8rem;
        margin-top: 20px;
    }
    .slide-subtitle {
        font-size: 0.95rem;
    }
    
    .slider-nav {
        bottom: 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    .feature-card {
        padding: 30px 20px;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .projects-preview .project-card {
        height: 250px;
    }
    
    .projects-preview .project-overlay {
        padding: 15px;
    }
    
    .projects-preview .project-overlay h3 {
        font-size: 1.2rem;
    }
    
    .projects-preview .project-meta {
        flex-direction: column;
        gap: 5px;
    }
    
    .vmv-container {
        grid-template-columns: 1fr;
    }
    .vmv-content {
        padding: 25px 20px;
    }
    .vmv-item h2 {
        font-size: 2rem;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
    }
    
    .cta h2 {
        font-size: 2rem;
    }
    .cta p {
        font-size: 1rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .page-hero h1 {
        font-size: 1.8rem;
    }
    .page-hero p {
        font-size: 0.95rem;
    }

    .yikim-galeri-grid {
        grid-template-columns: 1fr;
    }
    .yikim-galeri-item {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .login-left,
    .login-right {
        padding: 25px;
    }
    .welcome-text h1 {
        font-size: 1.8rem;
    }
    .login-right .form-control {
        padding: 12px;
    }
    .login-right .btn {
        padding: 14px;
    }
}

@media (max-width: 400px) {
    .hero-slider {
        height: 80vh;
        min-height: 460px;
    }
    .slide-title {
        font-size: 1.6rem;
    }
    .slide-subtitle {
        font-size: 0.9rem;
    }
    
    .logo-img {
        width: 165px;
        height: 48px;
    }
    header.scrolled .logo-img {
        width: 165px;
        height: 48px;
    }
    
    .feature-card {
        padding: 25px 15px;
    }
    .feature-icon {
        font-size: 2.2rem;
    }
    
    .projects-preview .project-card {
        height: 220px;
    }
    
    .projects-preview .project-overlay h3 {
        font-size: 1.1rem;
    }
    
    .projects-preview .project-meta span {
        font-size: 0.7rem;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
    .stat-text {
        font-size: 0.75rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 11px;
        letter-spacing: 0.8px;
        width: 100%;
        max-width: 220px;
    }

    .type-card {
        padding: 30px 20px;
    }
    .type-icon {
        font-size: 3rem;
    }
}

@media (max-width: 360px) {
    .slide-title {
        font-size: 1.5rem;
    }
    .slide-content {
        padding: 0 15px;
    }
    
    .logo-img {
        width: 155px;
        height: 45px;
    }
    header.scrolled .logo-img {
        width: 155px;
        height: 45px;
    }
    
    .container {
        padding: 0 12px;
    }
    
    .feature-card h3 {
        font-size: 1.3rem;
    }
    
    .section-title h2 {
        font-size: 1.6rem;
    }
}

/* ==========================================================================
   ENTRY INTRO ANIMATION OVERLAY (POLISHED ARCHITECTURAL THEME)
   ========================================================================== */
.intro-overlay {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at center, #0F2A3D 0%, #06121B 100%); /* Deep luxurious midnight blue/gold theme */
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%); /* Full screen start */
    transition: clip-path 1200ms cubic-bezier(0.76, 0, 0.24, 1), 
                opacity 1200ms ease, 
                visibility 1200ms ease;
    overflow: hidden;
}

/* Blueprint Grid Background Pattern */
.intro-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    background-position: center;
    opacity: 0;
    transition: opacity 1500ms ease;
    pointer-events: none;
}

.intro-overlay.active::before {
    opacity: 1;
}

.intro-overlay.fade-out {
    clip-path: polygon(100% 0%, 100% 0%, 100% 100%, 100% 100%); /* Wipe clean to the right */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.entry-intro-content {
    width: 90%;
    max-width: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transform: scale(0.96);
    opacity: 0;
    transition: transform 3500ms cubic-bezier(0.1, 0.8, 0.2, 1), opacity 1200ms ease;
}

/* Background Soft Gold Radial Glow behind logo text */
.entry-intro-content::before {
    content: "";
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.18) 0%, rgba(212, 175, 55, 0) 70%);
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    opacity: 0;
    transition: transform 2000ms cubic-bezier(0.1, 0.8, 0.2, 1), opacity 2000ms ease;
    pointer-events: none;
    z-index: -1;
}

/* Activate content scaling & opacity once intro initializes */
.intro-overlay.active .entry-intro-content {
    transform: scale(1);
    opacity: 1;
}

/* Activate soft background glow once logo is filled */
.intro-overlay.filled-glow .entry-intro-content::before {
    transform: translate(-50%, -50%) scale(3);
    opacity: 1;
}

.intro-svg {
    width: 100%;
    height: auto;
    overflow: visible;
}

/* --- SVG ARCHITECTURAL ELEMENTS --- */
.blueprint-line {
    fill: none;
    stroke: rgba(212, 175, 55, 0.25);
    stroke-width: 0.75px;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    transition: stroke-dashoffset 1000ms cubic-bezier(0.4, 0, 0.2, 1);
}

.intro-overlay.active .blueprint-line {
    stroke-dashoffset: 0;
}

/* Customize blueprint lines delays */
.base-guide { transition-delay: 100ms; }
.vert-guide { transition-delay: 200ms; }
.angle-guide { transition-delay: 300ms; }

.building-outline {
    fill: url(#gold-grad);
    fill-opacity: 0;
    stroke: var(--gold);
    stroke-width: 1.5px;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    transition: stroke-dashoffset 1500ms cubic-bezier(0.4, 0, 0.2, 1),
                fill-opacity 1200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Stagger building outlines */
.outline-left { transition-delay: 500ms; }
.outline-center { transition-delay: 700ms; }
.outline-right { transition-delay: 900ms; }

.intro-overlay.active .building-outline {
    stroke-dashoffset: 0;
}

.building-floor {
    fill: none;
    stroke: rgba(212, 175, 55, 0.6);
    stroke-width: 0.75px;
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    transition: stroke-dashoffset 1000ms cubic-bezier(0.4, 0, 0.2, 1);
}

.floors-left { transition-delay: 1100ms; }
.floors-center { transition-delay: 1300ms; }
.floors-right { transition-delay: 1500ms; }

.intro-overlay.active .building-floor {
    stroke-dashoffset: 0;
}

.building-base-line {
    fill: none;
    stroke: var(--gold);
    stroke-width: 2px;
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
    transition: stroke-dashoffset 1000ms cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: 400ms;
}

.intro-overlay.active .building-base-line {
    stroke-dashoffset: 0;
}

/* Fill the buildings with translucent gold once drawings complete */
.intro-overlay.filled-glow .building-outline {
    fill-opacity: 1;
    stroke: var(--gold);
}

/* --- BRAND TYPOGRAPHY --- */
.intro-title-text {
    fill: var(--gold);
    fill-opacity: 0;
    stroke: var(--gold);
    stroke-width: 1.5px;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    filter: drop-shadow(0 0 0px rgba(212, 175, 55, 0));
    transition: stroke-dashoffset 1500ms cubic-bezier(0.4, 0, 0.2, 1), 
                fill-opacity 1200ms cubic-bezier(0.4, 0, 0.2, 1), 
                filter 1200ms cubic-bezier(0.4, 0, 0.2, 1);
}

.intro-top-text {
    font-family: 'Source Serif Pro', serif;
    font-size: 68px;
    font-weight: 700;
    letter-spacing: 0.08em;
    transition-delay: 1400ms;
}

.intro-bottom-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 34px;
    font-weight: 500;
    letter-spacing: 0.52em;
    transition-delay: 1800ms;
}

.intro-overlay.active .intro-title-text {
    stroke-dashoffset: 0;
}

.intro-overlay.filled-glow .intro-title-text {
    fill-opacity: 1;
    stroke: var(--gold);
    filter: drop-shadow(0 0 16px rgba(212, 175, 55, 0.65));
}

/* --- THE SWEEPING LASER SCANNER --- */
.intro-scanner {
    position: absolute;
    top: 0;
    left: -100px;
    width: 15px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.4), rgba(212, 175, 55, 1) 50%, rgba(212, 175, 55, 0.4), transparent);
    box-shadow: 0 0 35px rgba(212, 175, 55, 0.9), 0 0 15px rgba(212, 175, 55, 0.5);
    opacity: 0;
    pointer-events: none;
    z-index: 20;
}

.intro-scanner.animate {
    animation: scanner-sweep 1350ms cubic-bezier(0.76, 0, 0.24, 1) forwards;
}

@keyframes scanner-sweep {
    0% {
        left: -15%;
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        left: 115%;
        opacity: 0;
    }
}

body.intro-active {
    overflow: hidden !important;
    height: 100vh !important;
}