/* =======================================
   VALENARC - ANA SITE STİLLERİ
   Modern Mimarlık & İnşaat Web Sitesi
   ======================================= */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&display=swap');

/* ===== CUSTOM PROPERTIES ===== */
:root {
    --primary: #0a1628;
    --primary-dark: #060f1d;
    --primary-light: #0f2040;
    --accent: #c8956c;
    --accent-light: #d4a57c;
    --accent-dark: #a67952;
    --gold: #c8956c;
    --text-white: #ffffff;
    --text-light: rgba(255,255,255,0.85);
    --text-muted: rgba(255,255,255,0.5);
    --text-faint: rgba(255,255,255,0.3);
    --border: rgba(255,255,255,0.08);
    --border-light: rgba(255,255,255,0.12);
    --glass: rgba(255,255,255,0.03);
    --glass-strong: rgba(255,255,255,0.06);
    --shadow: 0 8px 32px rgba(0,0,0,0.3);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.4);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --nav-height: 80px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-body);
    background: var(--primary);
    color: var(--text-light);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol { list-style: none; }

::selection {
    background: var(--accent);
    color: var(--text-white);
}

/* ===== UTILITIES ===== */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 72px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-label::before,
.section-label::after {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--accent);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    color: var(--text-white);
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-brand .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 4px;
    text-transform: uppercase;
}

.nav-brand .logo-sub {
    color: var(--text-muted);
    font-size: 0.65rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: -2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a {
    padding: 8px 18px;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-white);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
}

.nav-cta {
    padding: 10px 24px !important;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark)) !important;
    color: var(--text-white) !important;
    border-radius: var(--radius-sm) !important;
    font-weight: 600 !important;
}

.nav-cta:hover {
    box-shadow: 0 8px 24px rgba(200, 149, 108, 0.35) !important;
    transform: translateY(-1px);
}

/* Mobile Menu */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-white);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--primary-dark);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 40%, rgba(200,149,108,0.1) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 80%, rgba(200,149,108,0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(10,22,40,0.3) 0%, transparent 100%);
    z-index: 1;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: 
        linear-gradient(30deg, var(--accent) 12%, transparent 12.5%, transparent 87%, var(--accent) 87.5%, var(--accent)),
        linear-gradient(150deg, var(--accent) 12%, transparent 12.5%, transparent 87%, var(--accent) 87.5%, var(--accent)),
        linear-gradient(30deg, var(--accent) 12%, transparent 12.5%, transparent 87%, var(--accent) 87.5%, var(--accent)),
        linear-gradient(150deg, var(--accent) 12%, transparent 12.5%, transparent 87%, var(--accent) 87.5%, var(--accent)),
        linear-gradient(60deg, rgba(200,149,108,0.5) 25%, transparent 25.5%, transparent 75%, rgba(200,149,108,0.5) 75%, rgba(200,149,108,0.5)),
        linear-gradient(60deg, rgba(200,149,108,0.5) 25%, transparent 25.5%, transparent 75%, rgba(200,149,108,0.5) 75%, rgba(200,149,108,0.5));
    background-size: 80px 140px;
    background-position: 0 0, 0 0, 40px 70px, 40px 70px, 0 0, 40px 70px;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    min-height: 100vh;
    padding-top: var(--nav-height);
}

.hero-content {
    padding: 40px 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(200,149,108,0.1);
    border: 1px solid rgba(200,149,108,0.2);
    border-radius: 100px;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 28px;
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5.5vw, 4.2rem);
    font-weight: 700;
    color: var(--text-white);
    line-height: 1.15;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-title .accent {
    color: var(--accent);
    font-style: italic;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 500px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(200,149,108,0.35);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: transparent;
    color: var(--text-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(200,149,108,0.05);
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-stat {
    text-align: left;
}

.hero-stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.hero-stat-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 6px;
}

.hero-visual {
    position: relative;
    animation: fadeInRight 1s ease 0.3s both;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
    max-height: 600px;
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, var(--primary-dark));
    pointer-events: none;
}

.hero-float-card {
    position: absolute;
    bottom: 40px;
    left: -40px;
    background: rgba(10,22,40,0.9);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 28px;
    display: flex;
    align-items: center;
    gap: 16px;
    animation: float 6s ease-in-out infinite;
}

.hero-float-card i {
    font-size: 1.5rem;
    color: var(--accent);
}

.hero-float-card span {
    font-size: 0.85rem;
    color: var(--text-light);
}

.hero-float-card strong {
    display: block;
    font-size: 1rem;
}

/* ===== ABOUT ===== */
.about {
    background: var(--primary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/4;
}

.about-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.about-image:hover .about-image-main img {
    transform: scale(1.03);
}

.about-experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px rgba(200,149,108,0.4);
}

.about-experience-badge .number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-white);
    line-height: 1;
}

.about-experience-badge .label {
    color: rgba(255,255,255,0.8);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-content .section-label {
    text-align: left;
    margin-bottom: 12px;
}

.about-content .section-label::before { display: none; }

.about-content .section-title {
    text-align: left;
}

.about-text {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 36px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 40px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.about-feature:hover {
    border-color: var(--accent);
    background: rgba(200,149,108,0.05);
}

.about-feature i {
    color: var(--accent);
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.about-feature span {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ===== SERVICES ===== */
.services {
    background: var(--primary-dark);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.3;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-dark));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    border-color: rgba(200,149,108,0.3);
    background: rgba(200,149,108,0.03);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(200,149,108,0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent);
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--text-white);
    transform: scale(1.05);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.service-link:hover {
    gap: 10px;
}

/* ===== PORTFOLIO ===== */
.portfolio {
    background: var(--primary);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.portfolio-filter {
    padding: 10px 22px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.portfolio-filter:hover,
.portfolio-filter.active {
    background: rgba(200,149,108,0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-item:hover img {
    transform: scale(1.08);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(10,22,40,0.95));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    transition: var(--transition);
    opacity: 0;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--text-white);
    margin-bottom: 4px;
}

.portfolio-overlay span {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 500;
}

.portfolio-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

.portfolio-empty i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.3;
}

/* ===== COUNTERS ===== */
.counters {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 80px 0;
}

.counters-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.counter-item {
    text-align: center;
}

.counter-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.counter-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 8px;
}

/* ===== CONTACT ===== */
.contact {
    background: var(--primary-dark);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.3;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-info-icon {
    width: 52px;
    height: 52px;
    background: rgba(200,149,108,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-info-text h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 4px;
}

.contact-info-text p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.contact-social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.contact-social a {
    width: 44px;
    height: 44px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition);
}

.contact-social a:hover {
    background: rgba(200,149,108,0.15);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.contact-form-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
}

.contact-form-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-white);
    margin-bottom: 8px;
}

.contact-form-card > p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-white);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group select option {
    background-color: var(--primary-dark);
    color: var(--text-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(200,149,108,0.03);
    box-shadow: 0 0 0 3px rgba(200,149,108,0.08);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-faint);
}

.form-submit {
    margin-top: 8px;
}

.form-submit .btn-primary {
    width: 100%;
    justify-content: center;
    padding: 16px;
}

.form-message {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-top: 16px;
    font-size: 0.9rem;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(16,185,129,0.1);
    border: 1px solid rgba(16,185,129,0.3);
    color: #6ee7b7;
}

.form-message.error {
    display: block;
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: #fca5a5;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-dark);
    border-top: 1px solid var(--border);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-brand .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 4px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 16px;
    max-width: 300px;
}

.footer h4 {
    color: var(--text-white);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links a {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 6px 0;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 6px;
}

.footer-contact-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-contact-item i {
    color: var(--accent);
    width: 16px;
    text-align: center;
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-bottom p {
    color: var(--text-faint);
    font-size: 0.8rem;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: var(--text-faint);
    font-size: 0.8rem;
    transition: var(--transition);
}

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

/* ===== AUTOCAD BLUEPRINT OVERLAY ===== */
.blueprint-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.15;
    background-image:
        /* Büyük grid çizgileri */
        linear-gradient(rgba(200,149,108,0.6) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200,149,108,0.6) 1px, transparent 1px),
        /* Küçük grid çizgileri */
        linear-gradient(rgba(200,149,108,0.3) 0.5px, transparent 0.5px),
        linear-gradient(90deg, rgba(200,149,108,0.3) 0.5px, transparent 0.5px),
        /* Köşegen çizgiler (teknik çizim etkisi) */
        linear-gradient(45deg, transparent 48.5%, rgba(200,149,108,0.15) 49%, rgba(200,149,108,0.15) 51%, transparent 51.5%),
        linear-gradient(-45deg, transparent 48.5%, rgba(200,149,108,0.15) 49%, rgba(200,149,108,0.15) 51%, transparent 51.5%);
    background-size:
        200px 200px,
        200px 200px,
        40px 40px,
        40px 40px,
        120px 120px,
        120px 120px;
}

/* About bölümüne ek blueprint efekti */
.about {
    position: relative;
}
.about::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.02;
    background-image:
        linear-gradient(rgba(200,149,108,0.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200,149,108,0.5) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Footer blueprint */
.footer {
    position: relative;
    overflow: hidden;
}

/* ===== SERVICE COVER IMAGE ===== */
.service-card.has-cover {
    padding-top: 0;
    overflow: hidden;
}

.service-cover {
    position: relative;
    width: calc(100% + 56px);
    margin: -36px -28px 24px;
    height: 180px;
    overflow: hidden;
}

.service-card.has-cover .service-cover {
    margin-top: 0;
}

.service-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card:hover .service-cover img {
    transform: scale(1.08);
}

.service-cover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(transparent, var(--primary-dark));
}

/* ===== GALLERY PAGE ===== */
.gallery-hero {
    padding: 160px 0 80px;
    background: var(--primary-dark);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.gallery-section {
    background: var(--primary);
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.gallery-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.gallery-filter-btn:hover,
.gallery-filter-btn.active {
    background: rgba(200,149,108,0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    background: rgba(200,149,108,0.15);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.gallery-image {
    width: 100%;
    height: 100%;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.08);
}

.gallery-hover {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 20%, rgba(10,22,40,0.95) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-hover {
    opacity: 1;
}

.gallery-hover-content {
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-hover-content {
    transform: translateY(0);
}

.gallery-category {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(200,149,108,0.2);
    border: 1px solid rgba(200,149,108,0.3);
    border-radius: 100px;
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.gallery-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 8px;
}

.gallery-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.gallery-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.gallery-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-faint);
    font-size: 0.8rem;
}

.gallery-meta i {
    color: var(--accent);
    font-size: 0.75rem;
}

.gallery-hover-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    background: rgba(200,149,108,0.2);
    border: 1px solid rgba(200,149,108,0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1rem;
    opacity: 0;
    transform: scale(0.8);
    transition: var(--transition);
}

.gallery-item:hover .gallery-hover-icon {
    opacity: 1;
    transform: scale(1);
}

/* ===== LIGHTBOX ===== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    backdrop-filter: blur(10px);
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 2.5rem;
    cursor: pointer;
    z-index: 10001;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.lightbox-close:hover {
    color: var(--accent);
    transform: rotate(90deg);
}

.lightbox-content {
    max-width: 900px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: var(--radius);
}

.lightbox-info {
    color: var(--text-light);
    text-align: center;
}

.lightbox-info h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text-white);
    margin: 8px 0;
}

.lightbox-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.lightbox-info .gallery-meta {
    justify-content: center;
    margin-top: 8px;
}

.lightbox-info .gallery-category {
    margin-bottom: 8px;
}

/* ===== SERVICE DETAIL ===== */
.service-detail-hero {
    padding: 160px 0 80px;
    background: var(--primary-dark);
    text-align: center;
}

.service-detail-content {
    padding: 80px 0;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.service-detail-text h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-white);
    margin-bottom: 20px;
}

.service-detail-text p {
    color: var(--text-muted);
    line-height: 1.9;
    margin-bottom: 20px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-light);
    font-size: 0.95rem;
}

.feature-list li i {
    color: var(--accent);
    font-size: 0.85rem;
}

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-visual {
        display: none;
    }

    .hero-desc {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }

    .about-content .section-label,
    .about-content .section-title {
        text-align: center;
    }

    .about-text {
        text-align: center;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .service-detail-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }

    .mobile-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10,22,40,0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 32px 32px;
        gap: 4px;
        transition: right 0.4s ease;
        border-left: 1px solid var(--border);
        z-index: 999;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        width: 100%;
        padding: 14px 16px;
        font-size: 1rem;
    }

    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-filters {
        gap: 6px;
    }

    .gallery-filter-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }

    .lightbox {
        padding: 16px;
    }

    .counters-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .counter-number {
        font-size: 2.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-card {
        padding: 28px 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .about-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-stat-number {
        font-size: 2rem;
    }

    .hero-float-card {
        display: none;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .service-card {
        padding: 28px 20px;
    }
}