/* ============================================
   Beylikdüzü Tesisat - Ana Stil Dosyası
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Open+Sans:wght@400;500;600;700&display=swap');

:root {
    --primary: #0056b3;
    --primary-dark: #003d80;
    --primary-light: #e8f1fb;
    --secondary: #ff6b00;
    --secondary-dark: #cc5500;
    --accent: #00c853;
    --dark: #1a1a2e;
    --dark-light: #2d2d44;
    --text: #333333;
    --text-light: #666666;
    --text-muted: #999999;
    --bg: #ffffff;
    --bg-gray: #f5f7fa;
    --bg-dark: #0d1117;
    --border: #e0e6ed;
    --shadow: 0 2px 15px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text);
    line-height: 1.7;
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
}

a { text-decoration: none; color: var(--primary); transition: var(--transition); }
a:hover { color: var(--secondary); }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---- TOP BAR ---- */
.top-bar {
    background: var(--dark);
    color: #fff;
    padding: 8px 0;
    font-size: 13px;
}
.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.top-bar a { color: #ccc; }
.top-bar a:hover { color: var(--secondary); }
.top-bar-left { display: flex; gap: 20px; align-items: center; }
.top-bar-right { display: flex; gap: 15px; align-items: center; }
.top-bar i { margin-right: 5px; color: var(--secondary); }

/* ---- HEADER ---- */
.header {
    background: #fff;
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    padding-bottom: 12px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.logo-icon svg {
    width: 52px;
    height: 52px;
    filter: drop-shadow(0 2px 8px rgba(0,86,179,0.3));
    transition: var(--transition);
}
.logo:hover .logo-icon svg {
    filter: drop-shadow(0 4px 12px rgba(0,86,179,0.45));
    transform: scale(1.03);
}
.logo-text h1 {
    font-size: 20px;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -0.5px;
}
.logo-text h1 span { color: var(--secondary); }
.logo-text p {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

/* ---- NAVIGATION ---- */
.nav-menu { display: flex; gap: 5px; align-items: center; }
.nav-menu a {
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    border-radius: var(--radius-sm);
    font-family: 'Montserrat', sans-serif;
    position: relative;
}
.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
    background: var(--primary-light);
}
.nav-menu .btn-cta {
    background: var(--secondary);
    color: #fff !important;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 700;
}
.nav-menu .btn-cta:hover {
    background: var(--secondary-dark);
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 26px;
    color: var(--dark);
    cursor: pointer;
    padding: 5px;
}

/* ---- HERO ---- */
.hero {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 50%, var(--primary) 100%);
    color: #fff;
    padding: 90px 0 100px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to top, var(--bg), transparent);
}
.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 60px;
}
.hero-content { flex: 1; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 22px;
    color: #fff;
}
.hero-badge i { color: var(--accent); }
.hero h2 {
    font-size: 46px;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 20px;
    color: #fff;
}
.hero h2 span {
    background: linear-gradient(135deg, var(--secondary), #ffa040);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p {
    font-size: 17px;
    opacity: 0.85;
    margin-bottom: 35px;
    max-width: 520px;
    line-height: 1.8;
}
.hero-buttons { display: flex; gap: 15px; flex-wrap: wrap; }
.hero-visual {
    flex: 0 0 400px;
    display: flex;
    justify-content: center;
}
.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}
.stat-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    padding: 25px 20px;
    text-align: center;
    transition: var(--transition);
}
.stat-card:hover { transform: translateY(-3px); background: rgba(255,255,255,0.15); }
.stat-card .number {
    font-family: 'Montserrat', sans-serif;
    font-size: 36px;
    font-weight: 900;
    color: var(--secondary);
    display: block;
}
.stat-card .number-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 42px;
    font-weight: 900;
    display: block;
    background: linear-gradient(135deg, var(--secondary), #ffa040);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
    line-height: 1.1;
}

/* 7/24 Hero Card */
.stat-card-hero {
    background: linear-gradient(135deg, rgba(255,107,0,0.15), rgba(255,160,64,0.1)) !important;
    border: 1px solid rgba(255,107,0,0.3) !important;
    padding: 30px 20px !important;
    position: relative;
    overflow: hidden;
}
.stat-card-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255,107,0,0.08), transparent, rgba(255,160,64,0.08), transparent);
    animation: rotateBg 6s linear infinite;
}
@keyframes rotateBg {
    100% { transform: rotate(360deg); }
}
.hero-724 {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    z-index: 2;
}
.hero-724-seven,
.hero-724-twentyfour {
    font-family: 'Montserrat', sans-serif;
    font-size: 80px;
    font-weight: 900;
    background: linear-gradient(180deg, #ff6b00 0%, #ffa040 50%, #ff6b00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    filter: drop-shadow(0 0 15px rgba(255,107,0,0.3));
}
.hero-724-slash {
    font-family: 'Montserrat', sans-serif;
    font-size: 90px;
    font-weight: 900;
    color: #fff;
    line-height: 1;
    margin: 0 2px;
    text-shadow:
        0 0 10px rgba(255,107,0,0.8),
        0 0 20px rgba(255,107,0,0.6),
        0 0 40px rgba(255,107,0,0.4),
        0 0 60px rgba(255,107,0,0.2);
    animation: slashBlink 1.5s ease-in-out infinite;
}
@keyframes slashBlink {
    0%, 100% { 
        opacity: 1; 
        color: #fff;
        text-shadow:
            0 0 10px rgba(255,107,0,0.9),
            0 0 20px rgba(255,107,0,0.7),
            0 0 40px rgba(255,107,0,0.5),
            0 0 80px rgba(255,107,0,0.3);
    }
    50% { 
        opacity: 0.4; 
        color: #ff6b00;
        text-shadow:
            0 0 5px rgba(255,107,0,0.3),
            0 0 10px rgba(255,107,0,0.1);
    }
}
.hero-724-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,107,0,0.25), transparent 70%);
    animation: pulseGlow 2s ease-in-out infinite;
    z-index: 1;
}
@keyframes pulseGlow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
    50% { transform: translate(-50%, -50%) scale(1.5); opacity: 0.1; }
}
.stat-card .label {
    font-size: 13px;
    opacity: 0.8;
    margin-top: 5px;
    display: block;
}

/* ---- BUTTONS ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}
.btn-primary {
    background: var(--secondary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(255,107,0,0.35);
}
.btn-primary:hover {
    background: var(--secondary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255,107,0,0.45);
}
.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border-color: #fff;
}
.btn-secondary {
    background: var(--primary);
    color: #fff;
}
.btn-secondary:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
}
.btn-whatsapp {
    background: #25d366;
    color: #fff;
}
.btn-whatsapp:hover {
    background: #1da851;
    color: #fff;
    transform: translateY(-2px);
}

/* ---- SECTIONS ---- */
.section {
    padding: 80px 0;
}
.section-gray { background: var(--bg-gray); }
.section-dark {
    background: var(--dark);
    color: #fff;
}
.section-dark h2, .section-dark h3 { color: #fff; }

.section-header {
    text-align: center;
    margin-bottom: 50px;
}
.section-header .badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-light);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}
.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 15px;
}
.section-header p {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
    font-size: 16px;
}

/* ---- SERVICES GRID ---- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.service-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 35px 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: var(--transition);
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card .icon {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, var(--primary-light), #dceaf8);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: var(--primary);
    margin-bottom: 20px;
    transition: var(--transition);
}
.service-card:hover .icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    transform: scale(1.05);
}
.service-card h3 {
    font-size: 19px;
    margin-bottom: 12px;
}
.service-card p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 18px;
}
.service-card .link {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.service-card .link:hover { color: var(--secondary); gap: 10px; }

/* ---- WHY US ---- */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}
.why-card {
    text-align: center;
    padding: 30px 20px;
}
.why-card .icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), #dceaf8);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
    color: var(--primary);
    transition: var(--transition);
}
.why-card:hover .icon-circle {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    transform: scale(1.1);
}
.why-card h3 { font-size: 17px; margin-bottom: 10px; }
.why-card p { color: var(--text-light); font-size: 14px; }

/* ---- CTA SECTION ---- */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 60px 0;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
}
.cta-section .container { position: relative; z-index: 2; }
.cta-section h2 { color: #fff; font-size: 32px; margin-bottom: 15px; }
.cta-section p { opacity: 0.9; margin-bottom: 30px; font-size: 17px; }
.cta-buttons { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }

/* ---- BLOG GRID ---- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.blog-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.blog-card-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-light), #dceaf8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 40px;
    position: relative;
    overflow: hidden;
}
.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.blog-card-body { padding: 25px; }
.blog-card-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.blog-card-meta i { color: var(--primary); margin-right: 4px; }
.blog-card h3 {
    font-size: 17px;
    margin-bottom: 10px;
    line-height: 1.4;
}
.blog-card h3 a { color: var(--dark); }
.blog-card h3 a:hover { color: var(--primary); }
.blog-card p {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 15px;
    line-height: 1.6;
}
.blog-card .read-more {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.blog-card .read-more:hover { color: var(--secondary); gap: 8px; }

/* Blog List Page */
.blog-list-page {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}
.blog-sidebar .widget {
    background: #fff;
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    margin-bottom: 25px;
}
.blog-sidebar .widget h3 {
    font-size: 16px;
    margin-bottom: 15px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-light);
}
.widget-categories a {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.widget-categories a:last-child { border: none; }
.widget-categories a:hover { color: var(--primary); }
.widget-categories .count {
    background: var(--primary-light);
    color: var(--primary);
    padding: 2px 10px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

/* Blog Detail */
.blog-detail { max-width: 800px; margin: 0 auto; }
.blog-detail h1 { font-size: 32px; margin-bottom: 15px; }
.blog-detail .meta {
    display: flex;
    gap: 20px;
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}
.blog-detail .content {
    font-size: 16px;
    line-height: 1.9;
}
.blog-detail .content h2, .blog-detail .content h3 {
    margin: 25px 0 15px;
}
.blog-detail .content p { margin-bottom: 18px; }

/* ---- FAQ ---- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    background: #fff;
    border-radius: var(--radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    overflow: hidden;
}
.faq-question {
    padding: 20px 25px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    color: var(--dark);
    transition: var(--transition);
}
.faq-question span { flex: 1; padding-right: 15px; color: var(--dark); }
.faq-question:hover { color: var(--primary); }
.faq-question i { transition: var(--transition); color: var(--primary); }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.7;
}
.faq-item.active .faq-answer {
    padding: 0 25px 20px;
    max-height: 500px;
}

/* ---- CONTACT FORM ---- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.contact-info-cards { display: flex; flex-direction: column; gap: 20px; }
.contact-info-card {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    padding: 20px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}
.contact-info-card .icon {
    width: 50px;
    height: 50px;
    background: var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    flex-shrink: 0;
}
.contact-info-card h4 { font-size: 15px; margin-bottom: 4px; }
.contact-info-card p { color: var(--text-light); font-size: 14px; }
.contact-info-card a { color: var(--primary); font-weight: 600; }

.contact-form {
    background: #fff;
    border-radius: var(--radius);
    padding: 35px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 14px;
    color: var(--dark);
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: 'Open Sans', sans-serif;
    transition: var(--transition);
    background: var(--bg-gray);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,86,179,0.1);
    background: #fff;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* ---- BREADCRUMB ---- */
.breadcrumb-section {
    background: linear-gradient(135deg, var(--dark), var(--primary-dark));
    padding: 40px 0;
    color: #fff;
}
.breadcrumb-section h1 {
    color: #fff;
    font-size: 28px;
    margin-bottom: 10px;
}
.breadcrumb {
    display: flex;
    gap: 8px;
    align-items: center;
    font-size: 13px;
    opacity: 0.8;
}
.breadcrumb a { color: #fff; }
.breadcrumb a:hover { color: var(--secondary); }

/* ---- PAGINATION ---- */
.pagination {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 40px;
}
.pagination a, .pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}
.pagination a {
    background: #fff;
    color: var(--text);
    border: 1px solid var(--border);
}
.pagination a:hover, .pagination .active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ---- FOOTER ---- */
.footer {
    background: var(--bg-dark);
    color: #ccc;
    padding: 60px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer h3 {
    color: #fff;
    font-size: 17px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}
.footer p { font-size: 14px; line-height: 1.7; margin-bottom: 15px; }
.footer-links a {
    display: block;
    color: #aaa;
    padding: 5px 0;
    font-size: 14px;
    transition: var(--transition);
}
.footer-links a:hover { color: var(--secondary); padding-left: 5px; }
.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.footer-contact i { color: var(--secondary); width: 18px; }
.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}
.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ccc;
    transition: var(--transition);
}
.footer-social a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: #777;
}

/* ---- WHATSAPP FLOAT ---- */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    color: #fff;
    box-shadow: 0 6px 25px rgba(37,211,102,0.5);
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ---- PHONE FLOAT ---- */
.phone-float {
    position: fixed;
    bottom: 25px;
    left: 25px;
    background: var(--primary);
    color: #fff;
    padding: 12px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 15px;
    box-shadow: 0 4px 20px rgba(0,86,179,0.35);
    z-index: 999;
    transition: var(--transition);
}
.phone-float:hover {
    transform: translateY(-2px);
    color: #fff;
    box-shadow: 0 6px 25px rgba(0,86,179,0.45);
}

/* ---- SERVICE DETAIL ---- */
.service-detail-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}
.service-detail-content .content {
    font-size: 16px;
    line-height: 1.9;
}
.service-detail-content .content h2 { font-size: 24px; margin-bottom: 15px; }
.service-detail-content .content h3 { font-size: 20px; margin: 20px 0 12px; }
.service-detail-content .content p { margin-bottom: 15px; }

.sidebar-cta {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-radius: var(--radius);
    padding: 30px;
    text-align: center;
    margin-bottom: 25px;
}
.sidebar-cta h3 { color: #fff; margin-bottom: 10px; font-size: 20px; }
.sidebar-cta p { opacity: 0.9; margin-bottom: 20px; font-size: 14px; }
.sidebar-cta .phone-big {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 15px;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 992px) {
    .hero .container { flex-direction: column; text-align: center; }
    .hero h2 { font-size: 34px; }
    .hero p { margin: 0 auto 30px; }
    .hero-buttons { justify-content: center; }
    .hero-visual { flex: none; width: 100%; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .blog-list-page { grid-template-columns: 1fr; }
    .service-detail-content { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .top-bar { display: none; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 15px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border);
    }
    .nav-menu.active { display: flex; }
    .nav-menu a { padding: 12px 15px; width: 100%; }
    .menu-toggle { display: block; }
    .hero { padding: 60px 0 70px; }
    .hero h2 { font-size: 28px; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-card { padding: 15px; }
    .stat-card .number { font-size: 26px; }
    .services-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 50px 0; }
    .section-header h2 { font-size: 26px; }
    .form-row { grid-template-columns: 1fr; }
    .phone-float { padding: 10px 18px; font-size: 13px; }
}

/* ---- SCHEMA/SEO HIDDEN ---- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

/* ---- PAGE CONTENT ---- */
.page-content {
    font-size: 16px;
    line-height: 1.9;
}
.page-content h2 { font-size: 26px; margin: 25px 0 15px; }
.page-content h3 { font-size: 20px; margin: 20px 0 12px; }
.page-content p { margin-bottom: 15px; }
.page-content ul, .page-content ol {
    margin: 15px 0;
    padding-left: 25px;
}
.page-content li { margin-bottom: 8px; }

/* Alert messages */
.alert {
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
}
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* Hizmet bölgeleri */
.regions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}
.region-badge {
    background: var(--primary-light);
    color: var(--primary);
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    text-decoration: none;
    display: block;
}
.region-badge:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .regions-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ================================
   PROMO VIDEO SECTION
   ================================ */
.promo-video-container {
    max-width: 960px;
    margin: 0 auto;
}
.promo-video {
    position: relative;
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,86,179,0.2);
    background: #0a1628;
    aspect-ratio: 16/9;
    cursor: pointer;
}
.promo-video canvas {
    width: 100%;
    height: 100%;
    display: block;
}
.video-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(10,22,40,0.6);
    transition: opacity 0.5s;
    z-index: 5;
}
.video-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}
.play-btn {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.3);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 0 0 0 rgba(255,107,0,0.4);
    animation: playPulse 2s infinite;
    padding-left: 5px;
}
.play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(255,107,0,0.5);
}
@keyframes playPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255,107,0,0.4); }
    50% { box-shadow: 0 0 0 20px rgba(255,107,0,0); }
}
.play-text {
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    margin-top: 15px;
    letter-spacing: 0.5px;
}
.video-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(255,255,255,0.15);
    z-index: 10;
    display: none;
}
.video-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: 0%;
    transition: width 0.1s linear;
}
.promo-video.playing .video-progress { display: block; }

@media (max-width: 768px) {
    .play-btn { width: 70px; height: 70px; font-size: 26px; }
    .play-text { font-size: 13px; }
}