/**
 * ABO ELEKTRİK ELEKTRONİK - Ana Stil Dosyası
 * Modern, responsive ve kurumsal tasarım
 */

/* ===== GENEL AYARLAR ===== */
:root {
    --primary-color: #0f172a; /* Daha koyu lacivert */
    --primary-light: #1e3a8a;
    --secondary-color: #3b82f6; /* Mavi */
    --secondary-light: #60a5fa;
    --accent-color: #fbbf24; /* Sarı */
    --accent-dark: #f59e0b;
    --dark-color: #1f2937; /* Koyu gri */
    --light-color: #f8fafc; /* Daha açık gri */
    --light-gray: #e2e8f0;
    --text-color: #334155;
    --text-light: #64748b;
    --white: #ffffff;
    --success: #10b981;
    --danger: #ef4444;
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    color: var(--text-color);
    line-height: 1.7;
    background-color: var(--white);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    line-height: 1.6;
}

/* ===== HEADER ===== */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.98);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
}

.logo {
    height: 60px;
    display: flex;
    align-items: center;
}

.logo img {
    height: 100%;
    width: auto;
}

/* Hamburger menü butonu */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu li a {
    color: var(--text-color);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}

.nav-menu li a:hover {
    color: var(--primary-color);
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.nav-menu li a:hover::after {
    width: 100%;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 120px 0 80px;
    text-align: center;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-background iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 56.25vw; /* 16:9 aspect ratio */
    min-height: 100%;
    min-width: 177.77vh; /* 16:9 aspect ratio */
    border: none;
    pointer-events: none;
}

.hero-background img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.85) 0%, rgba(59, 130, 246, 0.75) 100%);
    z-index: 1;
}

/* Video/görsel arka plan için daha koyu overlay */
.hero-background iframe + .hero-overlay,
.hero-background > img + .hero-overlay {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(30, 58, 138, 0.7) 100%);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(251, 191, 36, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
    z-index: 1;
    animation: patternMove 20s ease-in-out infinite;
}

@keyframes patternMove {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-20px, -20px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(251, 191, 36, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(251, 191, 36, 0.3);
    padding: 10px 20px;
    border-radius: 50px;
    margin-bottom: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-color);
    animation: fadeInDown 0.8s ease-out;
}

.hero-badge i {
    font-size: 1.2rem;
}

.hero-title {
    margin-bottom: 25px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-title-main {
    display: block;
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 10px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title-accent {
    display: block;
    font-size: 2rem;
    font-weight: 400;
    opacity: 0.9;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 20px;
    opacity: 0.95;
    font-weight: 500;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.btn-hero-primary {
    background-color: var(--accent-color);
    color: var(--dark-color);
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.4);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(251, 191, 36, 0.6);
    background-color: #f59e0b;
}

.btn-hero-secondary {
    background-color: transparent;
    color: var(--white);
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border: 2px solid var(--white);
    border-radius: 50px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-hero-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transform: translateY(-3px);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.8s ease-out 1s both;
}

.hero-stat-item {
    text-align: center;
}

.hero-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 8px;
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero-scroll-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.hero-scroll-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(5px);
}

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

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    background-color: var(--accent-color);
    color: var(--dark-color);
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:hover {
    background-color: var(--accent-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn > * {
    position: relative;
    z-index: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(15, 23, 42, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    box-shadow: 0 8px 25px rgba(15, 23, 42, 0.4);
}

/* ===== HİZMETLER ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--secondary-light);
}

.service-card i {
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    display: inline-block;
    transition: var(--transition);
}

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

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: 16px;
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.3;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ===== NEDEN BİZ ===== */
.why-us {
    background: linear-gradient(180deg, var(--light-color) 0%, var(--white) 100%);
    position: relative;
}

.why-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--light-gray), transparent);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.why-us-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--light-gray);
    position: relative;
}

.why-us-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(251, 191, 36, 0.05));
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.why-us-card:hover::after {
    opacity: 1;
}

.why-us-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--secondary-light);
}

.why-us-card > * {
    position: relative;
    z-index: 1;
}

.why-us-card i {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    display: inline-block;
    transition: var(--transition);
}

.why-us-card:hover i {
    transform: scale(1.15);
}

.why-us-card h3 {
    color: var(--primary-color);
    margin-bottom: 16px;
    font-size: 1.3rem;
    font-weight: 700;
}

.why-us-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== ÇALIŞMALAR (GALERİ) ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.project-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: var(--transition);
    background: var(--white);
    border: 1px solid var(--light-gray);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--secondary-light);
}

.project-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: var(--transition);
    display: block;
    background: #f3f4f6;
    min-height: 280px;
}

.project-card img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s;
}

.project-card img[loading="lazy"].loaded {
    opacity: 1;
}

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

.project-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.7) 50%, transparent 100%);
    color: var(--white);
    padding: 32px 24px 24px;
    transform: translateY(0);
    transition: var(--transition);
}

.project-card:hover .project-card-overlay {
    background: linear-gradient(to top, rgba(15, 23, 42, 0.98) 0%, rgba(15, 23, 42, 0.85) 50%, rgba(15, 23, 42, 0.5) 100%);
}

.project-card-overlay h3 {
    margin-bottom: 8px;
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.3;
}

.project-card-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.5;
}

.project-image-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(15, 23, 42, 0.9);
    color: var(--white);
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 2;
    backdrop-filter: blur(10px);
}

.project-image-badge i {
    font-size: 1rem;
}

/* ===== İLETİŞİM ===== */
.contact-section {
    background: linear-gradient(180deg, var(--white) 0%, var(--light-color) 100%);
    position: relative;
}

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

.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: 32px;
    font-size: 1.8rem;
    font-weight: 700;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 32px;
    gap: 20px;
    padding: 24px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--light-gray);
    transition: var(--transition);
}

.contact-info-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
    border-color: var(--secondary-light);
}

.contact-info-item i {
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-info-item div {
    flex: 1;
}

.contact-info-item strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 1rem;
    font-weight: 600;
}

.contact-info-item p,
.contact-info-item a {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-info-item a:hover {
    color: var(--secondary-color);
}

.contact-form {
    background: var(--white);
    padding: 48px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--light-gray);
}

.form-group {
    margin-bottom: 20px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--white);
    color: var(--text-color);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    background: var(--white);
}

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

.form-error {
    color: var(--danger);
    font-size: 0.875rem;
    margin-top: 5px;
}

.form-success {
    background-color: #d1fae5;
    color: #065f46;
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--dark-color) 100%);
    color: var(--white);
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3 {
    margin-bottom: 20px;
    color: var(--accent-color);
}

.footer-section p,
.footer-section a {
    color: #d1d5db;
    margin-bottom: 10px;
    display: block;
}

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

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom-content > p {
    flex: 1;
    text-align: center;
    margin: 0;
}

.footer-brand-certificate {
    text-align: center;
    flex-shrink: 0;
}

.brand-certificate-img {
    max-width: 120px;
    max-height: 100%;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 5px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    object-fit: contain;
}

.brand-certificate-img:hover {
    transform: scale(1.05);
    border-color: var(--accent-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Hakkımızda sayfası için marka tescil görseli */
section .brand-certificate-img {
    max-width: 100%;
    height: auto;
}

section .brand-certificate-img:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Image Modal (Lightbox) */
.image-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.95);
    animation: fadeIn 0.3s;
}

.image-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    animation: zoomIn 0.3s;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.image-modal-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10000;
    transition: color 0.3s ease;
}

.image-modal-close:hover,
.image-modal-close:focus {
    color: var(--accent-color);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-content > p {
        order: 2;
    }
    
    .footer-brand-certificate {
        order: 1;
    }
    
    .brand-certificate-img {
        max-width: 100px;
        max-height: 100%;
    }
    
    .image-modal-close {
        top: 10px;
        right: 20px;
        font-size: 30px;
    }
}

/* ===== MAP ===== */
.map-container {
    margin-top: 30px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
}

/* ===== LIGHTBOX ===== */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    background: #f3f4f6;
    min-width: 200px;
    min-height: 200px;
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--border-radius);
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    color: var(--white);
    font-size: 2.5rem;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    padding: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: var(--white);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-counter {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

@media (max-width: 768px) {
    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
    
    .lightbox-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 2rem;
    }
    
    .lightbox-counter {
        bottom: 10px;
    }
}

/* ===== ADMIN PANEL ===== */
.admin-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 15px 0;
    margin-bottom: 30px;
    box-shadow: var(--shadow-md);
}

.admin-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.admin-header-content h2 {
    margin: 0;
    font-size: 1.5rem;
}

.admin-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 5px;
    background: transparent;
    border: none;
}

.admin-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    transition: var(--transition);
    display: block;
}

.admin-nav {
    display: flex;
    gap: 10px;
    list-style: none;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}

.admin-nav a {
    color: var(--white);
    padding: 8px 12px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-size: 0.9rem;
    white-space: nowrap;
}

.admin-nav a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.admin-content {
    padding: 20px;
}

.admin-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.admin-card:hover {
    box-shadow: var(--shadow-md);
}

.admin-card h2 {
    color: var(--primary-color);
    margin-bottom: 24px;
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-card h3 {
    color: var(--primary-color);
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    overflow-x: auto;
    display: block;
}

.table thead,
.table tbody,
.table tr {
    display: table;
    width: 100%;
    table-layout: fixed;
}

.table th,
.table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--light-gray);
    word-wrap: break-word;
}

.table th {
    background-color: var(--light-color);
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.table tr:hover {
    background-color: #f9fafb;
}

.btn-sm {
    padding: 8px 15px;
    font-size: 0.875rem;
    white-space: nowrap;
}

.btn-danger {
    background-color: var(--danger);
    color: var(--white);
}

.btn-danger:hover {
    background-color: #dc2626;
}

/* ===== AKORDİYON ===== */
.accordion {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.accordion-item {
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--white);
    transition: var(--transition);
}

.accordion-item:hover {
    box-shadow: var(--shadow-sm);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    background: var(--light-color);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.accordion-header:hover {
    background: #e2e8f0;
}

.accordion-header h3 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.accordion-icon {
    transition: var(--transition);
    color: var(--primary-color);
    font-size: 1rem;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 25px;
}

.accordion-item.active .accordion-content {
    padding: 25px;
    max-height: 5000px;
}

/* Admin Panel Responsive */
@media (max-width: 768px) {
    .admin-header-content {
        position: relative;
    }
    
    .admin-header-content h2 {
        font-size: 1.3rem;
    }
    
    .admin-menu-toggle {
        display: flex;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .admin-nav {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        gap: 0;
        background: var(--primary-color);
        width: 100%;
        max-width: 300px;
        padding: 20px;
        box-shadow: var(--shadow-xl);
        transition: var(--transition);
        z-index: 1001;
        height: calc(100vh - 70px);
        overflow-y: auto;
    }
    
    .admin-nav.active {
        left: 0;
    }
    
    .admin-nav li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .admin-nav a {
        width: 100%;
        display: block;
        padding: 15px;
        text-align: left;
    }
    
    .admin-content {
        padding: 15px;
    }
    
    .admin-card {
        padding: 20px;
    }
    
    .admin-card h2 {
        font-size: 1.3rem;
    }
    
    .table {
        font-size: 0.85rem;
    }
    
    .table thead {
        display: none;
    }
    
    .table tbody,
    .table tr {
        display: block;
        width: 100%;
    }
    
    .table tr {
        margin-bottom: 15px;
        border: 1px solid var(--light-gray);
        border-radius: var(--border-radius);
        padding: 15px;
        background: white;
        display: block;
    }
    
    .table td {
        display: block;
        padding: 8px 0;
        border: none;
        text-align: left;
    }
    
    .table td:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--primary-color);
        display: inline-block;
        min-width: 100px;
    }
    
    .table td:last-child {
        display: flex !important;
        gap: 10px;
        margin-top: 10px;
        padding-top: 10px;
        border-top: 1px solid var(--light-gray);
    }
    
    .table td:last-child:before {
        display: none;
    }
    
    .table th,
    .table td {
        padding: 8px 6px;
    }
    
    .btn-sm {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    /* Form responsive */
    .form-group {
        margin-bottom: 20px;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        width: 100%;
        font-size: 16px; /* iOS zoom önleme */
    }
    
    /* Grid düzenlemeleri */
    div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
    
    /* Icon selector responsive */
    .icon-selector-wrapper select {
        font-size: 16px;
    }
}

/* ===== SABİT BUTONLAR (FLOATING) ===== */
.floating-buttons {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.floating-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    color: var(--white);
    font-size: 1.5rem;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.floating-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.floating-btn:hover::before {
    width: 300px;
    height: 300px;
}

.floating-btn:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.floating-btn i {
    position: relative;
    z-index: 1;
}

.floating-btn-text {
    position: absolute;
    right: 70px;
    white-space: nowrap;
    background: var(--dark-color);
    padding: 10px 16px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition);
    pointer-events: none;
    box-shadow: var(--shadow-md);
}

.floating-btn:hover .floating-btn-text {
    opacity: 1;
    transform: translateX(0);
}

.floating-btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
}

.floating-btn-phone {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

@media (max-width: 768px) {
    .floating-buttons {
        bottom: 20px;
        right: 20px;
        gap: 12px;
    }
    
    .floating-btn {
        width: 56px;
        height: 56px;
        font-size: 1.3rem;
    }
    
    .floating-btn-text {
        display: none;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        gap: 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        padding: 15px 0;
        border-bottom: 1px solid #e5e7eb;
    }
    
    .hero {
        min-height: auto;
        padding: 80px 0 60px;
    }
    
    .hero-title-main {
        font-size: 2.5rem;
    }
    
    .hero-title-accent {
        font-size: 1.3rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .hero-stat-number {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 25px;
    }
    
    .services-grid,
    .why-us-grid,
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    /* Hakkımızda sayfası için responsive */
    section .container > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .admin-content {
        padding: 10px;
    }
    
    .table {
        font-size: 0.875rem;
    }
    
    .table th,
    .table td {
        padding: 8px;
    }
}