/* ============================================
   RGB Elektronik - Premium Professional Theme
   Yeralti Goruntuleme | Manyetometre | Gradyometre
   ============================================ */

/* === VARIABLES === */
:root {
    --primary: #0b1d35;
    --primary-rgb: 11,29,53;
    --secondary: #122a4e;
    --accent: #00a8e8;
    --accent-rgb: 0,168,232;
    --accent-hover: #0090c9;
    --accent-glow: rgba(0,168,232,0.15);
    --gold: #e8b100;
    --gold-hover: #d4a100;
    --green: #25D366;
    --red: #e74c3c;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --text: #1e293b;
    --text-muted: #64748b;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-md: 0 10px 25px -5px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
    --shadow-lg: 0 20px 50px -12px rgba(0,0,0,0.15);
    --shadow-xl: 0 25px 60px -12px rgba(0,0,0,0.2);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.75;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-hover); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.25; color: var(--primary); margin-bottom: 0.6em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.45rem); }
h4 { font-size: 1.1rem; }
p { margin-bottom: 1em; color: var(--gray-600); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* === TOP BAR === */
.top-bar {
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    color: rgba(255,255,255,0.85);
    padding: 10px 0;
    font-size: 0.82rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.top-bar-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar-left { display: flex; gap: 24px; align-items: center; }
.top-bar a, .top-bar span { color: rgba(255,255,255,0.8); transition: var(--transition); font-weight: 400; }
.top-bar a:hover { color: var(--accent); }
.top-bar i { margin-right: 7px; font-size: 0.78rem; opacity: 0.7; }

/* === HEADER / NAV === */
.main-header {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}
.main-header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.08); }
.navbar { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; gap: 16px; }
.logo img { height: 120px; width: auto; transition: var(--transition); }
.logo:hover img { opacity: 0.85; }
.nav-menu { display: flex; align-items: center; gap: 2px; }
.nav-menu > li > a,
.nav-menu > li > .dropdown-trigger {
    padding: 10px 18px;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 0.92rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    font-family: var(--font);
    position: relative;
}
.nav-menu > li > a:hover,
.nav-menu > li > a.active,
.nav-menu > li > .dropdown-trigger:hover {
    color: var(--accent);
    background: var(--accent-glow);
}
.nav-menu > li > a.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 18px; right: 18px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
}

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: var(--white);
    min-width: 280px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius);
    padding: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
    border: 1px solid rgba(0,0,0,0.06);
}
.has-dropdown:hover .dropdown-menu,
.has-dropdown.open .dropdown-menu {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown-menu li a {
    display: block;
    padding: 11px 18px;
    color: var(--gray-700);
    border-radius: var(--radius-xs);
    font-size: 0.9rem;
    font-weight: 450;
    transition: var(--transition);
}
.dropdown-menu li a:hover,
.dropdown-menu li a.active { background: var(--gray-50); color: var(--accent); }
.header-cta {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: var(--white) !important;
    padding: 11px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.88rem;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(var(--accent-rgb), 0.3);
}
.header-cta:hover {
    color: var(--white) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.4);
}

/* Header Actions (CTA + Language) */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* Language Selector (Flag-based) */
.lang-selector {
    position: relative;
}
.lang-current {
    display: flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    border: none;
    border-radius: 50px;
    padding: 8px 14px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(var(--accent-rgb), 0.3);
}
.lang-current:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.4);
}
.lang-label {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}
.lang-flag {
    font-size: 1.2rem;
    line-height: 1;
}
.lang-arrow {
    font-size: 0.55rem;
    opacity: 0.7;
    transition: transform 0.25s ease;
}
.lang-selector.open .lang-arrow {
    transform: rotate(180deg);
}
.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--primary);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-xl);
    min-width: 170px;
    max-height: 320px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.25s ease;
    z-index: 1000;
    padding: 6px 0;
}
.lang-selector.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    color: rgba(255,255,255,0.8) !important;
    font-size: 0.85rem;
    text-decoration: none !important;
    transition: background 0.2s;
    border-bottom: none !important;
}
.lang-option img {
    border-radius: 2px;
    flex-shrink: 0;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.1);
}
.lang-option:hover {
    background: rgba(255,255,255,0.08);
    color: var(--white) !important;
    border-bottom: none !important;
}
.lang-option.active {
    background: rgba(0,168,232,0.15);
    color: var(--accent) !important;
}
.lang-dropdown::-webkit-scrollbar { width: 4px; }
.lang-dropdown::-webkit-scrollbar-track { background: transparent; }
.lang-dropdown::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }

/* Google Translate overrides */
.goog-te-banner-frame { display: none !important; }
.skiptranslate iframe { display: none !important; height: 0 !important; }
body { top: 0 !important; }
#goog-gt-tt, .goog-te-balloon-frame { display: none !important; }
.goog-text-highlight { background: none !important; box-shadow: none !important; }

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: var(--radius-xs);
}
.mobile-toggle:hover { background: var(--gray-100); }
.mobile-toggle span { width: 24px; height: 2px; background: var(--gray-800); border-radius: 2px; transition: var(--transition); }
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === HERO SLIDER === */
.hero-slider {
    position: relative;
    overflow: hidden;
    height: clamp(480px, 75vh, 750px);
    background: var(--primary);
}
.slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    display: flex;
    align-items: center;
}
.slide.active { opacity: 1; z-index: 1; }
.slide-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
}
.slide-bg::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(var(--primary-rgb),0.88) 0%, rgba(var(--primary-rgb),0.55) 60%, rgba(var(--primary-rgb),0.3) 100%);
}
.slide-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 680px;
    padding: 0 24px;
}
.slide-content .tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(var(--accent-rgb), 0.2);
    color: var(--accent);
    padding: 7px 20px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(var(--accent-rgb), 0.3);
    backdrop-filter: blur(10px);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.slide-content h1 {
    color: var(--white);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-family: var(--font-display);
    margin-bottom: 18px;
    font-weight: 800;
    line-height: 1.15;
}
.slide-content p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    line-height: 1.75;
    max-width: 540px;
}
.slider-nav {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 5;
}
.slider-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    border: 2px solid rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}
.slider-dot.active {
    background: var(--accent);
    border-color: var(--accent);
    width: 32px;
    border-radius: 5px;
}
.slider-arrows {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 5;
    pointer-events: none;
}
.slider-arrow {
    width: 50px; height: 50px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--white);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    pointer-events: all;
    backdrop-filter: blur(10px);
}
.slider-arrow:hover { background: var(--accent); border-color: var(--accent); }

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: var(--font);
    text-align: center;
    line-height: 1.2;
    letter-spacing: 0.01em;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(var(--accent-rgb),0.3);
}
.btn-primary:hover {
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--accent-rgb),0.4);
}
.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.35);
    backdrop-filter: blur(5px);
}
.btn-secondary:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.6); color: var(--white); }
.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-hover));
    color: var(--primary);
    box-shadow: 0 4px 15px rgba(232,177,0,0.3);
}
.btn-gold:hover { color: var(--primary); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(232,177,0,0.4); }
.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
}
.btn-outline:hover { background: var(--accent); color: var(--white); }
.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #1da851);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover { color: var(--white); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37,211,102,0.4); }
.btn-sm { padding: 10px 22px; font-size: 0.88rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.cta-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

/* === SECTIONS === */
.section { padding: 90px 0; }
.section-dark { background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%); color: var(--white); }
.section-light { background: var(--gray-50); }
.section-header { text-align: center; max-width: 660px; margin: 0 auto 56px; }
.section-header .overline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 14px;
}
.section-header .overline::before,
.section-header .overline::after {
    content: '';
    width: 30px;
    height: 1.5px;
    background: var(--accent);
    opacity: 0.5;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p { color: var(--gray-500); font-size: 1.05rem; line-height: 1.75; }
.section-dark .section-header h2 { color: var(--white); }
.section-dark .section-header p { color: rgba(255,255,255,0.65); }

/* === CARD GRID === */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}
.card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}
.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(var(--accent-rgb),0.2);
}
.card-body { padding: 32px; }
.card-icon {
    width: 56px; height: 56px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, rgba(var(--accent-rgb),0.1), rgba(var(--accent-rgb),0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.35rem;
    margin-bottom: 20px;
    border: 1px solid rgba(var(--accent-rgb),0.15);
}
.card-body h3 { margin-bottom: 12px; font-size: 1.15rem; color: var(--primary); }
.card-body p { color: var(--gray-500); font-size: 0.93rem; line-height: 1.7; }

/* === FEATURES / WHY US === */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px; }
.feature-item {
    text-align: center;
    padding: 36px 24px;
    border-radius: var(--radius);
    transition: var(--transition);
    background: var(--white);
    border: 1px solid var(--gray-200);
}
.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(var(--accent-rgb), 0.2);
}
.feature-icon {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(var(--accent-rgb),0.1), rgba(var(--accent-rgb),0.04));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.7rem;
    color: var(--accent);
    border: 1px solid rgba(var(--accent-rgb),0.12);
}
.feature-item h4 { margin-bottom: 10px; color: var(--primary); }
.feature-item p { color: var(--gray-500); font-size: 0.93rem; }

/* === PAGE HERO === */
.page-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 80px 0 55px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    top: -200px; right: -150px;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-rgb),0.06), transparent 70%);
}
.page-hero::after {
    content: '';
    position: absolute;
    bottom: -150px; left: -100px;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-rgb),0.04), transparent 70%);
}
.page-hero h1 { color: var(--white); margin-bottom: 14px; position: relative; z-index: 1; }
.page-hero .breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    align-items: center;
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}
.page-hero .breadcrumb a { color: rgba(255,255,255,0.6); }
.page-hero .breadcrumb a:hover { color: var(--accent); }
.page-hero .breadcrumb span { color: var(--accent); }
.breadcrumb-sep { color: rgba(255,255,255,0.3); }

/* === CONTENT AREA === */
.content-area { padding: 70px 0; }
.content-area h2 {
    margin-top: 48px;
    margin-bottom: 22px;
    padding-bottom: 12px;
    position: relative;
    display: inline-block;
}
.content-area h2::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 60px; height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
    border-radius: 3px;
}
.content-area h3 { margin-top: 32px; margin-bottom: 16px; color: var(--secondary); }
.content-area h4 { margin-top: 24px; margin-bottom: 10px; }
.content-area > .container > .fade-in:first-child h2 { margin-top: 0; }
.content-area p { color: var(--gray-600); line-height: 1.8; }
.content-area strong { color: var(--primary); }
.content-area a { color: var(--accent); font-weight: 500; border-bottom: 1px solid rgba(var(--accent-rgb),0.3); }
.content-area a:hover { border-bottom-color: var(--accent); }
.content-area a.btn { color: var(--white); border-bottom: none; font-weight: 600; }
.content-area a.btn:hover { color: var(--white); }
.content-area ul, .content-area ol { padding-left: 0; margin-bottom: 22px; }
.content-area ul li {
    padding: 9px 0 9px 32px;
    position: relative;
    color: var(--gray-600);
    line-height: 1.7;
}
.content-area ul li::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 17px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.7;
}
.content-area ol { list-style: decimal; padding-left: 24px; }
.content-area ol li { padding: 8px 0 8px 8px; color: var(--gray-600); }
.content-area img {
    border-radius: var(--radius);
    margin: 24px 0;
    box-shadow: var(--shadow-md);
}

/* Two Column */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; margin: 48px 0; }
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }

/* === SPECS TABLE === */
.specs-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 24px 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}
.specs-table th, .specs-table td { padding: 16px 24px; text-align: left; }
.specs-table th {
    background: var(--primary);
    color: var(--white);
    font-weight: 600;
    width: 40%;
    font-size: 0.93rem;
}
.specs-table td { background: var(--white); border-bottom: 1px solid var(--gray-100); color: var(--gray-600); font-size: 0.93rem; }
.specs-table tr:last-child td { border-bottom: none; }
.specs-table tr:hover td { background: var(--gray-50); }

/* === INFO BOX === */
.info-box {
    background: linear-gradient(135deg, rgba(var(--accent-rgb),0.06), rgba(var(--accent-rgb),0.02));
    border-left: 4px solid var(--accent);
    padding: 28px 32px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 24px 0;
    border: 1px solid rgba(var(--accent-rgb),0.12);
    border-left: 4px solid var(--accent);
}
.info-box h4 { color: var(--accent-hover); margin-bottom: 8px; font-size: 1.05rem; }
.info-box p { color: var(--gray-600); margin-bottom: 6px; }
.info-box p:last-child { margin-bottom: 0; }

/* === CTA SECTION === */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, #0d2a4a 50%, var(--secondary) 100%);
    padding: 90px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -180px; right: -80px;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-rgb),0.1), transparent 70%);
}
.cta-section::after {
    content: '';
    position: absolute;
    bottom: -120px; left: -60px;
    width: 350px; height: 350px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-rgb),0.06), transparent 70%);
}
.cta-section > .container { position: relative; z-index: 1; }
.cta-section h2 { color: var(--white); margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.7); font-size: 1.08rem; max-width: 560px; margin: 0 auto 32px; line-height: 1.75; }
.cta-section .cta-buttons { justify-content: center; }

/* === STATS === */
.stats-section {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    padding: 56px 0;
    position: relative;
    overflow: hidden;
}
.stats-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'%3E%3Cpath d='M20 20h20v20H20z'/%3E%3C/g%3E%3C/svg%3E");
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; color: var(--white); position: relative; }
.stat-item h3 { font-size: 2.8rem; color: var(--white); margin-bottom: 4px; font-weight: 800; }
.stat-item p { font-size: 0.92rem; opacity: 0.9; margin: 0; color: rgba(255,255,255,0.9); }

/* === PRODUCT CARDS === */
.product-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px; }
.product-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--gray-200);
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: rgba(var(--accent-rgb),0.2); }
.product-card .badge {
    position: absolute;
    top: 16px; left: 16px;
    background: linear-gradient(135deg, var(--gold), var(--gold-hover));
    color: var(--primary);
    padding: 5px 16px;
    border-radius: 50px;
    font-size: 0.76rem;
    font-weight: 700;
    z-index: 2;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 2px 10px rgba(232,177,0,0.3);
}
.product-card-img {
    height: 260px;
    overflow: hidden;
    background: var(--gray-100);
    position: relative;
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-card-img img { transform: scale(1.08); }
.product-card-body { padding: 28px; }
.product-card-body h3 { font-size: 1.15rem; margin-bottom: 10px; }
.product-card-body p { color: var(--gray-500); font-size: 0.92rem; margin-bottom: 18px; }

/* === CONTACT === */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.contact-card {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(var(--accent-rgb),0.2); }
.contact-card i {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(var(--accent-rgb),0.1), rgba(var(--accent-rgb),0.04));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.5rem;
    margin: 0 auto 18px;
    border: 1px solid rgba(var(--accent-rgb),0.12);
}
.contact-card h3 { margin-bottom: 10px; font-size: 1.05rem; }
.contact-card p, .contact-card a { color: var(--gray-500); font-size: 0.93rem; }
.contact-card a:hover { color: var(--accent); }

/* Contact Form */
.contact-form { max-width: 720px; margin: 48px auto 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 22px; }
.form-group label { display: block; margin-bottom: 7px; font-weight: 550; color: var(--gray-700); font-size: 0.92rem; }
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--white);
    color: var(--text);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb),0.08);
}
.form-group textarea { resize: vertical; min-height: 150px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }

/* === FOOTER === */
.main-footer {
    background: linear-gradient(180deg, var(--gray-900) 0%, #070e18 100%);
    color: rgba(255,255,255,0.75);
    padding: 70px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    gap: 40px;
    padding-bottom: 45px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo img { height: 38px; width: auto; margin-bottom: 18px; filter: brightness(1.1); }
.footer-col p { font-size: 0.88rem; line-height: 1.75; color: rgba(255,255,255,0.55); }
.footer-col h3 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 12px;
    font-weight: 600;
}
.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 32px; height: 2px;
    background: var(--accent);
    border-radius: 2px;
}
.footer-col ul li { padding: 6px 0; }
.footer-col ul li a { color: rgba(255,255,255,0.55); font-size: 0.88rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.55);
}
.footer-contact li i { color: var(--accent); margin-top: 4px; min-width: 16px; font-size: 0.85rem; opacity: 0.8; }
.footer-contact li a { color: rgba(255,255,255,0.55); }
.footer-contact li a:hover { color: var(--accent); }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 1rem;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); border-color: var(--accent); color: var(--white); transform: translateY(-2px); }
.footer-bottom { padding: 22px 0; }
.footer-bottom-content { text-align: center; font-size: 0.82rem; color: rgba(255,255,255,0.35); }
.footer-bottom-content p:first-child { font-weight: 600; color: rgba(255,255,255,0.5); margin-bottom: 4px; letter-spacing: 0.5px; }

/* === WHATSAPP FLOAT === */
.whatsapp-float {
    position: fixed;
    bottom: 28px; right: 28px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #25D366, #1ebe5d);
    color: var(--white) !important;
    padding: 14px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.92rem;
    box-shadow: 0 6px 24px rgba(37,211,102,0.4);
    animation: wp-pulse 2.5s infinite;
}
.whatsapp-float:hover { color: var(--white) !important; transform: scale(1.05); box-shadow: 0 8px 30px rgba(37,211,102,0.5); }
.whatsapp-float i { font-size: 1.6rem; }
@keyframes wp-pulse {
    0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 6px 35px rgba(37,211,102,0.6); }
}

/* === BACK TO TOP === */
.back-to-top {
    position: fixed;
    bottom: 96px; right: 32px;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.1);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    z-index: 99;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}
.back-to-top.show { display: flex; }
.back-to-top:hover { background: var(--accent); transform: translateY(-3px); }

/* === BLOG CARDS === */
.blog-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(var(--accent-rgb),0.2); }
.blog-card-img { height: 220px; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-card-img img { transform: scale(1.06); }
.blog-card-body { padding: 28px; }
.blog-card-body .date { font-size: 0.8rem; color: var(--gray-400); margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.blog-card-body h3 { font-size: 1.08rem; margin-bottom: 10px; line-height: 1.4; }
.blog-card-body p { color: var(--gray-500); font-size: 0.9rem; margin-bottom: 16px; }

/* === 404 === */
.page-404 { text-align: center; padding: 100px 20px; }
.page-404 h1 { font-size: 9rem; color: var(--accent); line-height: 1; font-weight: 900; opacity: 0.4; }
.page-404 h2 { color: var(--primary); }
.page-404 p { font-size: 1.1rem; color: var(--gray-500); margin: 16px 0 36px; }

/* === ANIMATIONS === */
.fade-in { opacity: 0; transform: translateY(25px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .two-col { grid-template-columns: 1fr; gap: 32px; }
    .two-col.reverse { direction: ltr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .top-bar { display: none; }
    .mobile-toggle { display: flex; }
    .nav-menu {
        position: fixed;
        top: 72px; left: 0;
        width: 100%;
        height: calc(100vh - 72px);
        background: var(--white);
        flex-direction: column;
        padding: 16px 24px;
        gap: 0;
        transform: translateX(-100%);
        transition: var(--transition);
        overflow-y: auto;
        z-index: 999;
        border-top: 1px solid var(--gray-200);
    }
    .nav-menu.open { transform: translateX(0); }
    .nav-menu > li { width: 100%; border-bottom: 1px solid var(--gray-100); }
    .nav-menu > li > a,
    .nav-menu > li > .dropdown-trigger {
        padding: 15px 0;
        width: 100%;
        justify-content: space-between;
        font-size: 0.98rem;
    }
    .nav-menu > li > a.active::after { display: none; }
    .dropdown-menu {
        position: static;
        box-shadow: none;
        opacity: 1; visibility: visible;
        transform: none;
        display: none;
        padding: 4px 0 8px 16px;
        background: var(--gray-50);
        border-radius: var(--radius-xs);
        border: none;
        min-width: auto;
    }
    .has-dropdown.open .dropdown-menu { display: block; }
    .header-cta { display: none; }
    .lang-selector { margin-left: auto; margin-right: 8px; order: -1; }
    .hero-slider { height: clamp(380px, 65vh, 520px); }
    .slide-content { padding: 0 16px; }
    .slide-content h1 { font-size: clamp(1.6rem, 6vw, 2.5rem); }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .whatsapp-text { display: none; }
    .whatsapp-float { padding: 16px; border-radius: 50%; }
    .product-cards { grid-template-columns: 1fr; }
    .section { padding: 60px 0; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .contact-grid { grid-template-columns: 1fr; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .cta-section { padding: 60px 0; }
    .page-hero { padding: 60px 0 40px; }
    .content-area { padding: 48px 0; }
    .form-row { grid-template-columns: 1fr; }
    .card-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .stats-grid { grid-template-columns: 1fr; }
    .stat-item h3 { font-size: 2.2rem; }
    .page-404 h1 { font-size: 6rem; }
    .slider-arrows { display: none; }
}