/* =====================================================
   FiberMontaj.com - Ana Stil Dosyası
   ===================================================== */

/* --- Google Fonts & Variables --- */
@import url('https://fonts.googleapis.com/css2?family=Saira:wght@300;400;500;600;700;800;900&family=Roboto+Mono:wght@400;500&display=swap');

:root {
    --primary: #FF6B35;
    --primary-dark: #e55a24;
    --primary-glow: rgba(255, 107, 53, 0.4);
    --secondary: #0A0F1E;
    --dark: #050D15;
    --card-bg: rgba(13, 27, 42, 0.9);
    --accent: #00D4FF;
    --accent-glow: rgba(0, 212, 255, 0.4);
    --purple: #7B2FBE;
    --green: #00FF88;
    --text: #E2E8F0;
    --text-muted: #94A3B8;
    --border: rgba(255, 107, 53, 0.2);
    --border-blue: rgba(0, 212, 255, 0.2);
    --gradient: linear-gradient(135deg, #FF6B35, #FF4500);
    --gradient-blue: linear-gradient(135deg, #00D4FF, #0066FF);
    --gradient-dark: linear-gradient(180deg, #0A0F1E 0%, #050D15 100%);
    --font: 'Saira', sans-serif;
    --shadow: 0 20px 60px rgba(0,0,0,0.5);
    --radius: 16px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font);
    background: var(--dark);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; }
ul { list-style: none; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--secondary); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* --- Container --- */
.container { max-width: 1400px; margin: 0 auto; padding: 0 30px; }
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }

/* --- Section Title --- */
.section-header { text-align: center; margin-bottom: 70px; }
.section-badge {
    display: inline-block;
    background: rgba(255,107,53,0.1);
    border: 1px solid var(--border);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}
.section-title span {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-sub {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* =====================================================
   HEADER
   ===================================================== */
#header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}
#header.scrolled {
    background: rgba(5, 13, 21, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.5);
    border-bottom: 1px solid var(--border);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 55px; width: auto; transition: var(--transition); }
.logo:hover img { transform: scale(1.05); filter: drop-shadow(0 0 15px var(--primary-glow)); }
.logo-text { display: flex; flex-direction: column; }
.logo-text .firma-adi {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}
.logo-text .firma-adi span { color: var(--primary); }
.logo-text .firma-slogan {
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Nav */
.nav { display: flex; align-items: center; gap: 8px; }
.nav a {
    color: var(--text);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 8px 16px;
    border-radius: 8px;
    position: relative;
    transition: var(--transition);
}
.nav a::after {
    content: '';
    position: absolute;
    bottom: 2px; left: 50%; right: 50%;
    height: 2px;
    background: var(--primary);
    border-radius: 1px;
    transition: var(--transition);
}
.nav a:hover, .nav a.active { color: var(--primary); }
.nav a:hover::after, .nav a.active::after { left: 10%; right: 10%; }

/* Header contact */
.header-contact { display: flex; align-items: center; gap: 15px; }
.btn-header-call {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient);
    color: #fff !important;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 20px var(--primary-glow);
    transition: var(--transition);
}
.btn-header-call:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary-glow);
    color: #fff !important;
}
.btn-header-wa {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px; height: 42px;
    background: #25D366;
    border-radius: 50%;
    color: #fff !important;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
    transition: var(--transition);
}
.btn-header-wa:hover { transform: translateY(-2px) rotate(10deg); }

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    background: none;
    border: none;
    z-index: 1001;
}
.menu-toggle span {
    display: block;
    width: 25px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(5,13,21,0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
    color: var(--text);
    font-size: 1.5rem;
    font-weight: 700;
    transition: var(--transition);
}
.mobile-nav a:hover { color: var(--primary); transform: scale(1.05); }

/* =====================================================
   HERO SECTION
   ===================================================== */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 100px;
}

/* Fiber Optik Animasyon Arka Plan */
.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--dark);
    z-index: 0;
}
.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(ellipse at 60% 50%, rgba(0,212,255,0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(255,107,53,0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(123,47,190,0.06) 0%, transparent 50%);
    animation: bgPulse 8s ease-in-out infinite alternate;
}

@keyframes bgPulse {
    0% { transform: scale(1) rotate(0deg); }
    100% { transform: scale(1.1) rotate(3deg); }
}

/* Fiber optik çizgiler */
.fiber-lines {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}
.fiber-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    animation: fiberFlow linear infinite;
}
.fiber-line:nth-child(1) { top: 15%; width: 80%; left: -80%; animation-duration: 4s; animation-delay: 0s; }
.fiber-line:nth-child(2) { top: 35%; width: 60%; left: -60%; animation-duration: 3.5s; animation-delay: 0.8s; opacity: 0.5; }
.fiber-line:nth-child(3) { top: 55%; width: 90%; left: -90%; animation-duration: 5s; animation-delay: 1.5s; }
.fiber-line:nth-child(4) { top: 70%; width: 70%; left: -70%; animation-duration: 4.5s; animation-delay: 0.3s; opacity: 0.4; }
.fiber-line:nth-child(5) { top: 85%; width: 85%; left: -85%; animation-duration: 3.8s; animation-delay: 2s; }

@keyframes fiberFlow {
    0% { left: -100%; opacity: 0; }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { left: 110%; opacity: 0; }
}

/* Particles */
.particles { position: absolute; inset: 0; z-index: 1; }
.particle {
    position: absolute;
    width: 3px; height: 3px;
    border-radius: 50%;
    background: var(--accent);
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 0.5; }
    100% { transform: translateY(-20px) scale(1); opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    width: 100%;
}

.hero-text .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,212,255,0.1);
    border: 1px solid var(--border-blue);
    color: var(--accent);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease forwards;
}
.hero-badge .dot {
    width: 8px; height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: blink 1.5s ease infinite;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-title {
    font-size: clamp(2.2rem, 4.5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}
.hero-title .highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-title .highlight-blue {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient);
    color: #fff;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 30px var(--primary-glow);
    transition: var(--transition);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px var(--primary-glow);
    color: #fff;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--text);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid var(--border-blue);
    cursor: pointer;
    transition: var(--transition);
}
.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 30px var(--accent-glow);
    transform: translateY(-3px);
}

.hero-features {
    display: flex;
    gap: 30px;
    margin-top: 40px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.8s forwards;
    opacity: 0;
}
.hero-feature { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--text-muted); }
.hero-feature .check { color: var(--green); font-size: 1.1rem; }

/* Hero Görsel */
.hero-visual {
    position: relative;
    animation: fadeInRight 1s ease 0.3s forwards;
    opacity: 0;
}
.hero-img-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}
.hero-img-container::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 22px;
    z-index: -1;
    animation: borderGlow 3s ease infinite alternate;
}
@keyframes borderGlow {
    0% { opacity: 0.5; }
    100% { opacity: 1; filter: blur(5px); }
}
.hero-img-container img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 18px;
    display: block;
}
.hero-badge-float {
    position: absolute;
    background: rgba(5,13,21,0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: floatBadge 3s ease infinite;
}
@keyframes floatBadge {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
.hero-badge-float.badge-1 { bottom: 30px; left: -20px; }
.hero-badge-float.badge-2 { top: 30px; right: -20px; animation-delay: 1s; }
.badge-icon { font-size: 1.8rem; }
.badge-text strong { display: block; font-size: 1rem; font-weight: 700; color: var(--text); }
.badge-text span { font-size: 0.75rem; color: var(--text-muted); }

/* =====================================================
   STATS / SAYAÇLAR
   ===================================================== */
#stats {
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(255,107,53,0.05), rgba(0,212,255,0.05));
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.stat-card {
    text-align: center;
    padding: 30px;
    position: relative;
}
.stat-card::after {
    content: '';
    position: absolute;
    right: 0; top: 20%; bottom: 20%;
    width: 1px;
    background: var(--border);
}
.stat-card:last-child::after { display: none; }
.stat-number {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
}
.stat-label { font-size: 0.95rem; color: var(--text-muted); font-weight: 500; }

/* =====================================================
   HİZMETLER
   ===================================================== */
.hizmetler-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}
.hizmet-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 30px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}
.hizmet-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}
.hizmet-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(255,107,53,0.08) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}
.hizmet-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255,107,53,0.4);
    box-shadow: 0 20px 60px rgba(255,107,53,0.15);
}
.hizmet-card:hover::before { transform: scaleX(1); }
.hizmet-card:hover::after { opacity: 1; }
.hizmet-icon {
    width: 70px; height: 70px;
    background: rgba(255,107,53,0.1);
    border: 1px solid var(--border);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 24px;
    transition: var(--transition);
}
.hizmet-card:hover .hizmet-icon {
    background: rgba(255,107,53,0.2);
    box-shadow: 0 0 30px var(--primary-glow);
    transform: scale(1.1);
}
.hizmet-baslik {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}
.hizmet-ozet { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }
.hizmet-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}
.hizmet-link:hover { gap: 10px; color: var(--accent); }

/* =====================================================
   NEDEN BİZ
   ===================================================== */
#neden-biz { background: linear-gradient(180deg, var(--dark) 0%, var(--secondary) 100%); }
.neden-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.neden-visual { position: relative; }
.neden-img {
    width: 100%;
    border-radius: 20px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow);
}
.neden-img-wrap {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}
.neden-img-wrap::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    border-radius: 23px;
    z-index: 0;
}
.neden-img-wrap img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: 18px;
    position: relative;
    z-index: 1;
    display: block;
}
.neden-badge-float {
    position: absolute;
    bottom: -20px; right: -20px;
    background: var(--gradient);
    border-radius: 16px;
    padding: 20px 25px;
    z-index: 2;
    text-align: center;
    box-shadow: 0 10px 40px var(--primary-glow);
}
.neden-badge-float .big-num {
    font-size: 2.5rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
}
.neden-badge-float .small-text { font-size: 0.8rem; color: rgba(255,255,255,0.8); }

.neden-ozellik {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}
.neden-ozellik-icon {
    width: 50px; height: 50px;
    min-width: 50px;
    background: rgba(0,212,255,0.1);
    border: 1px solid var(--border-blue);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    transition: var(--transition);
}
.neden-ozellik:hover .neden-ozellik-icon {
    background: rgba(0,212,255,0.2);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: scale(1.1);
}
.neden-ozellik-text h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.neden-ozellik-text p { font-size: 0.9rem; color: var(--text-muted); }

/* =====================================================
   GALERİ
   ===================================================== */
.galeri-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}
.galeri-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}
.galeri-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.galeri-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(5,13,21,0.95));
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}
.galeri-item:hover .galeri-overlay { opacity: 1; }
.galeri-item:hover img { transform: scale(1.1); }
.galeri-caption { color: var(--text); font-weight: 600; font-size: 0.9rem; }

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.95);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 80vh; object-fit: contain; border-radius: 8px; }
.lightbox-close {
    position: fixed;
    top: 20px; right: 30px;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    background: none;
    border: none;
    transition: var(--transition);
}
.lightbox-close:hover { color: var(--primary); transform: scale(1.2); }

/* =====================================================
   BLOG
   ===================================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}
.blog-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.blog-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255,107,53,0.4);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.blog-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}
.blog-card:hover .blog-img { transform: scale(1.05); }
.blog-img-wrap { overflow: hidden; position: relative; }
.blog-kategori {
    position: absolute;
    top: 15px; left: 15px;
    background: var(--gradient);
    color: #fff;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}
.blog-body { padding: 25px; }
.blog-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}
.blog-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
    transition: var(--transition);
}
.blog-card:hover .blog-title { color: var(--primary); }
.blog-ozet { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 20px; }
.blog-devami {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
}
.blog-devami:hover { gap: 12px; }

/* =====================================================
   İLETİŞİM
   ===================================================== */
#iletisim { background: var(--secondary); }
.iletisim-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.iletisim-info { display: flex; flex-direction: column; gap: 25px; }
.iletisim-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    transition: var(--transition);
}
.iletisim-card:hover {
    border-color: rgba(255,107,53,0.4);
    transform: translateX(5px);
}
.iletisim-card-icon {
    width: 50px; height: 50px;
    min-width: 50px;
    background: rgba(255,107,53,0.1);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}
.iletisim-card h4 { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 1px; }
.iletisim-card p, .iletisim-card a { font-size: 1rem; font-weight: 600; color: var(--text); }
.iletisim-card a:hover { color: var(--primary); }

/* IBAN Kutusu */
.iban-box {
    background: linear-gradient(135deg, rgba(255,107,53,0.1), rgba(0,212,255,0.1));
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 25px;
}
.iban-box h4 { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 1px; }
.iban-number {
    font-family: 'Roboto Mono', monospace;
    font-size: 0.95rem;
    color: var(--accent);
    word-break: break-word;
    overflow-wrap: anywhere;
    font-weight: 500;
    letter-spacing: 0.5px;
    line-height: 1.6;
}
.iban-img { max-width: 100%; border-radius: 8px; margin-top: 12px; }

/* Form */
.iletisim-form {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
}
.form-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 25px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: 8px; color: var(--text-muted); }
.form-control {
    width: 100%;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--text);
    font-size: 0.9rem;
    font-family: var(--font);
    transition: var(--transition);
    outline: none;
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
    background: rgba(255,107,53,0.05);
}
.form-control::placeholder { color: var(--text-muted); opacity: 0.6; }
textarea.form-control { resize: vertical; min-height: 140px; }
.btn-form {
    width: 100%;
    background: var(--gradient);
    color: #fff;
    padding: 14px;
    border-radius: 10px;
    border: none;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
    box-shadow: 0 4px 20px var(--primary-glow);
}
.btn-form:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary-glow);
}

/* =====================================================
   FOOTER
   ===================================================== */
#footer {
    background: #030810;
    border-top: 1px solid var(--border);
    padding: 70px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}
.footer-about .footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.footer-about .footer-logo img { height: 50px; }
.footer-about .footer-logo .firma-adi { font-size: 1.2rem; font-weight: 800; }
.footer-about .footer-logo .firma-adi span { color: var(--primary); }
.footer-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.8; margin-bottom: 20px; }

.footer-social { display: flex; gap: 12px; }
.social-btn {
    width: 38px; height: 38px;
    border-radius: 10px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition);
}
.social-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-col h5 {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--text);
    position: relative;
    padding-bottom: 12px;
}
.footer-col h5::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 30px; height: 2px;
    background: var(--gradient);
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.875rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}
.footer-col ul li a:hover { color: var(--primary); padding-left: 5px; }

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.875rem;
    color: var(--text-muted);
}
.footer-contact-item .icon { color: var(--primary); font-size: 1rem; margin-top: 2px; }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 25px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}
.footer-copy { font-size: 0.8rem; color: var(--text-muted); }
.footer-copy span { color: var(--primary); font-weight: 600; }
.back-to-top {
    width: 40px; height: 40px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}
.back-to-top:hover { transform: translateY(-3px); box-shadow: 0 5px 20px var(--primary-glow); }

/* =====================================================
   WhatsApp Floating Button
   ===================================================== */
.wa-float {
    position: fixed;
    bottom: 30px; right: 30px;
    width: 56px; height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    z-index: 999;
    box-shadow: 0 5px 25px rgba(37,211,102,0.5);
    transition: var(--transition);
    animation: waPulse 2s ease infinite;
}
.wa-float:hover {
    transform: scale(1.15);
    color: #fff;
}
@keyframes waPulse {
    0%,100% { box-shadow: 0 5px 25px rgba(37,211,102,0.5); }
    50% { box-shadow: 0 5px 40px rgba(37,211,102,0.8), 0 0 0 15px rgba(37,211,102,0.1); }
}

/* =====================================================
   SAYFA BANNER
   ===================================================== */
.page-banner {
    padding: 150px 0 80px;
    background: linear-gradient(180deg, var(--secondary) 0%, var(--dark) 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}
.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(255,107,53,0.1) 0%, transparent 70%);
}
.page-banner h1 { font-size: 3rem; font-weight: 900; position: relative; z-index: 1; }
.page-banner h1 span {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
    position: relative;
    z-index: 1;
    justify-content: center;
    margin-top: 15px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--primary); }
.breadcrumb .current { color: var(--primary); }

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

/* AOS-like scroll animation */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}
[data-animate="left"] { transform: translateX(-30px); }
[data-animate="left"].animated { transform: translateX(0); }
[data-animate="right"] { transform: translateX(30px); }
[data-animate="right"].animated { transform: translateX(0); }
[data-animate="scale"] { transform: scale(0.9); }
[data-animate="scale"].animated { transform: scale(1); }

/* Delay utilities */
[data-delay="1"] { transition-delay: 0.1s; }
[data-delay="2"] { transition-delay: 0.2s; }
[data-delay="3"] { transition-delay: 0.3s; }
[data-delay="4"] { transition-delay: 0.4s; }
[data-delay="5"] { transition-delay: 0.5s; }
[data-delay="6"] { transition-delay: 0.6s; }

/* =====================================================
   İÇERİK SAYFALARI
   ===================================================== */
.sayfa-icerik { padding: 80px 0; }
.sayfa-icerik .icerik-body {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-muted);
}
.sayfa-icerik .icerik-body h2,
.sayfa-icerik .icerik-body h3 { color: var(--text); margin: 30px 0 15px; font-weight: 700; }
.sayfa-icerik .icerik-body h2 { font-size: 1.8rem; }
.sayfa-icerik .icerik-body h3 { font-size: 1.3rem; }
.sayfa-icerik .icerik-body p { margin-bottom: 20px; }
.sayfa-icerik .icerik-body ul, .sayfa-icerik .icerik-body ol { padding-left: 25px; margin-bottom: 20px; }
.sayfa-icerik .icerik-body li { margin-bottom: 8px; }
.sayfa-icerik .icerik-body img { border-radius: 12px; margin: 20px 0; box-shadow: var(--shadow); }

/* =====================================================
   PAGINATION
   ===================================================== */
.pagination { display: flex; gap: 10px; justify-content: center; margin-top: 50px; flex-wrap: wrap; }
.page-btn {
    padding: 10px 18px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition);
}
.page-btn:hover, .page-btn.active {
    background: var(--gradient);
    border-color: var(--primary);
    color: #fff;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1300px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .neden-grid { gap: 50px; }
}

@media (max-width: 900px) {
    .hero-content { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { display: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-card::after { display: none; }
    .iletisim-grid { grid-template-columns: 1fr; }
    .neden-grid { grid-template-columns: 1fr; }
    .neden-visual { order: -1; }
    .nav { display: none; }
    .menu-toggle { display: flex; }

    /* Header ikonları mobilde eşit daire yap */
    .header-contact { gap: 10px; }
    .header-contact .btn-header-call span { display: none; }
    .header-contact .btn-header-call {
        width: 42px;
        height: 42px;
        padding: 0;
        border-radius: 50%;
        justify-content: center;
        font-size: 1.1rem;
    }
}

@media (max-width: 600px) {
    .section { padding: 70px 0; }
    .section-title { font-size: 2rem; }
    .hero-title { font-size: 2rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hizmetler-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .galeri-grid { grid-template-columns: repeat(2, 1fr); }
    .iletisim-form { padding: 25px 20px; }
    .hero-buttons { flex-direction: column; }
    .page-banner h1 { font-size: 2rem; }
    .footer-bottom { justify-content: center; }
}

@media (max-width: 400px) {
    .container { padding: 0 16px; }
    /* Çok küçük ekranlarda sadece WA ikonu kalsın */
    .header-contact .btn-header-call { display: none; }
    .header-contact .btn-header-wa {
        width: 38px; height: 38px;
        font-size: 1.1rem;
    }
}