/* ============================================
   Karaman Su Arıtma — Premium Design System
   Artistik, modern, WCAG 2.1 AA uyumlu
   ============================================ */

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

/* ===== CSS Custom Properties (Design Tokens) ===== */
:root {
    /* Primary — Koyu safir mavi → açık gökyüzü mavisi
       Derin, zengin, kurumsal bir su teması */
    --primary-900: #0a0f1e;
    --primary-800: #0f1729;
    --primary-700: #162044;
    --primary-600: #1d4ed8;
    --primary-500: #3b82f6;
    --primary-400: #60a5fa;
    --primary-300: #93c5fd;
    --primary-200: #bfdbfe;
    --primary-100: #dbeafe;
    --primary-50:  #eff6ff;

    /* Accent — Amber/Altın (sıcak kontrast, CTA vurgusu)
       Mavi ile tamamlayıcı sıcak ton */
    --accent-600: #d97706;
    --accent-500: #f59e0b;
    --accent-400: #fbbf24;
    --accent-300: #fcd34d;
    --accent-200: #fde68a;

    /* Teal — İkincil vurgu (su/arıtma/temizlik hissi) */
    --teal-600: #0d9488;
    --teal-500: #14b8a6;
    --teal-400: #2dd4bf;
    --teal-300: #5eead4;

    /* Neutral — Koyu mavi-gri tonları */
    --neutral-900: #0f172a;
    --neutral-800: #1e293b;
    --neutral-700: #334155;
    --neutral-600: #475569;
    --neutral-500: #64748b;
    --neutral-400: #94a3b8;
    --neutral-300: #cbd5e1;
    --neutral-200: #e2e8f0;
    --neutral-100: #f1f5f9;
    --neutral-50:  #f8fafc;

    /* Semantic */
    --success: #059669;
    --warning: #d97706;
    --danger:  #dc2626;
    --info:    #2563eb;

    /* Gradient Presets — Aurora teması */
    --gradient-hero: linear-gradient(135deg, #0a0f1e 0%, #0f1d3a 25%, #0c2756 50%, #162044 75%, #0a0f1e 100%);
    --gradient-accent: linear-gradient(135deg, #1d4ed8, #7c3aed);
    --gradient-warm: linear-gradient(135deg, #f59e0b, #ef4444);
    --gradient-teal: linear-gradient(135deg, #14b8a6, #3b82f6);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
    --gradient-card: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,1));
    --gradient-dark-section: linear-gradient(160deg, #0a0f1e 0%, #111d35 40%, #0d1f3c 70%, #0a1628 100%);
    --gradient-cta: linear-gradient(135deg, #1e293b 0%, #1a2744 50%, #162044 100%);

    /* Background */
    --bg-primary: #f8fafc;
    --bg-white:   #ffffff;
    --bg-dark:    #0a0f1e;
    --bg-glass:   rgba(255, 255, 255, 0.06);
    --bg-glass-light: rgba(255, 255, 255, 0.85);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs:  0.75rem;
    --font-size-sm:  0.875rem;
    --font-size-base: 1rem;
    --font-size-lg:  1.125rem;
    --font-size-xl:  1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    /* Spacing */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-5:  1.25rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm:   8px;
    --radius-md:   12px;
    --radius-lg:   16px;
    --radius-xl:   20px;
    --radius-2xl:  28px;
    --radius-full: 9999px;

    /* Shadows — Renkli gölgeler */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 10px -4px rgba(15, 23, 42, 0.04);
    --shadow-xl: 0 20px 40px -5px rgba(15, 23, 42, 0.12), 0 8px 16px -6px rgba(15, 23, 42, 0.06);
    --shadow-glow: 0 0 50px rgba(59, 130, 246, 0.15);
    --shadow-glow-accent: 0 4px 20px rgba(245, 158, 11, 0.25);
    --shadow-colored: 0 8px 30px rgba(29, 78, 216, 0.2);

    /* Transitions */
    --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow:   350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-smooth: 600ms cubic-bezier(0.22, 1, 0.36, 1);

    /* Layout */
    --container-max: 1280px;
    --header-height: 72px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--neutral-700);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    letter-spacing: -0.011em;
}

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

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-700);
}

ul, ol {
    list-style: none;
}

/* ===== Accessibility — Focus States ===== */
:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

:focus:not(:focus-visible) {
    outline: none;
}

/* Hareket hassasiyeti olan kullanıcılar */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ===== Section ===== */
.section {
    padding: var(--space-20) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-label {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary-600);
    background: var(--primary-50);
    border: 1px solid var(--primary-200);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--neutral-900);
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--neutral-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    transition: all var(--transition-slow);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 1px 0 rgba(0,0,0,0.04), 0 4px 20px rgba(15, 23, 42, 0.06);
    height: 64px;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--neutral-900);
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: transform var(--transition-spring);
    box-shadow: 0 4px 12px rgba(29, 78, 216, 0.3);
}

.logo:hover .logo-icon {
    transform: rotate(-8deg) scale(1.08);
}

.logo-text {
    line-height: 1.1;
}

.logo-text small {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--neutral-500);
    letter-spacing: 0.05em;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.main-nav a {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--neutral-700);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-600);
    background: var(--primary-50);
}

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: var(--primary-500);
    border-radius: var(--radius-full);
}

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--gradient-accent);
    color: white !important;
    font-weight: 600;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-full);
    box-shadow: 0 4px 15px rgba(29, 78, 216, 0.35);
    transition: all var(--transition-base);
}

.header-cta:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(29, 78, 216, 0.45);
    color: white !important;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--neutral-700);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.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);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
    padding-top: var(--header-height);
    padding-bottom: var(--space-20);
}

/* Aurora mesh orbs */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, rgba(124, 58, 237, 0.08) 40%, transparent 70%);
    border-radius: 50%;
    animation: meshOrb1 12s ease-in-out infinite;
    filter: blur(40px);
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -15%;
    left: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.15) 0%, rgba(59, 130, 246, 0.06) 50%, transparent 70%);
    border-radius: 50%;
    animation: meshOrb2 15s ease-in-out infinite;
    filter: blur(60px);
}

@keyframes meshOrb1 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
    33% { transform: translate(40px, -30px) scale(1.15); opacity: 1; }
    66% { transform: translate(-20px, 20px) scale(0.9); opacity: 0.7; }
}

@keyframes meshOrb2 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    50% { transform: translate(30px, -40px) scale(1.2); opacity: 0.9; }
}

/* Water Bubbles Animation */
.hero-bubbles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.bubble {
    position: absolute;
    bottom: -100px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    animation: bubbleRise linear infinite;
}

.bubble:nth-child(1) { width: 80px; height: 80px; left: 10%; animation-duration: 12s; animation-delay: 0s; }
.bubble:nth-child(2) { width: 50px; height: 50px; left: 25%; animation-duration: 10s; animation-delay: 2s; }
.bubble:nth-child(3) { width: 120px; height: 120px; left: 50%; animation-duration: 15s; animation-delay: 4s; }
.bubble:nth-child(4) { width: 40px; height: 40px; left: 70%; animation-duration: 8s; animation-delay: 1s; }
.bubble:nth-child(5) { width: 90px; height: 90px; left: 85%; animation-duration: 14s; animation-delay: 3s; }
.bubble:nth-child(6) { width: 60px; height: 60px; left: 40%; animation-duration: 11s; animation-delay: 5s; }

@keyframes bubbleRise {
    0% { transform: translateY(0) scale(0.5); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 0.5; }
    100% { transform: translateY(-120vh) scale(1); opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-5);
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: var(--radius-full);
    color: var(--accent-400);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--space-8);
    animation: fadeInUp 0.6s ease forwards;
    letter-spacing: 0.02em;
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--accent-500);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, var(--font-size-6xl));
    font-weight: 900;
    color: white;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--accent-400), var(--primary-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: var(--space-10);
    max-width: 540px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-stats {
    display: flex;
    gap: var(--space-10);
    margin-top: var(--space-12);
    animation: fadeInUp 0.6s ease 0.4s both;
}

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

.hero-stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: white;
}

.hero-stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--space-1);
}

/* Hero visual side */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease 0.3s both;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.hero-image-wrapper img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.hero-float-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-5);
    color: white;
    animation: float 4s ease-in-out infinite;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.hero-float-card.card-1 {
    top: 10%;
    right: -30px;
    animation-delay: 0s;
}

.hero-float-card.card-2 {
    bottom: 15%;
    left: -20px;
    animation-delay: 2s;
}

.hero-float-card .card-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-2);
}

.hero-float-card .card-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.hero-float-card .card-sub {
    font-size: var(--font-size-xs);
    opacity: 0.7;
}

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

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

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-8);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1.5;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 15px rgba(29, 78, 216, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(29, 78, 216, 0.4);
    color: white;
}

.btn-outline {
    background: rgba(255, 255, 255, 0.06);
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.4);
    color: white;
    transform: translateY(-2px);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent-500), var(--accent-600));
    color: white;
    box-shadow: var(--shadow-glow-accent);
}

.btn-accent:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.35);
    color: white;
}

.btn-white {
    background: white;
    color: var(--primary-700);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--primary-700);
}

.btn-lg {
    padding: var(--space-4) var(--space-10);
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: var(--space-2) var(--space-5);
    font-size: var(--font-size-sm);
}

/* ===== SERVICES SECTION ===== */
.services {
    background: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.service-card {
    background: var(--bg-white);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    text-align: center;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--neutral-200);
}

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

.service-icon {
    width: 68px;
    height: 68px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: all var(--transition-spring);
}

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

.service-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-3);
}

.service-card p {
    color: var(--neutral-500);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* ===== WHY US / STATS SECTION ===== */
.why-us {
    background: var(--gradient-dark-section);
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    inset: 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='0.02'%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");
}

.why-us .section-title {
    color: white;
}

.why-us .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
}

.why-us .section-label {
    background: rgba(245, 158, 11, 0.12);
    color: var(--accent-400);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    position: relative;
    z-index: 1;
}

.stat-card {
    text-align: center;
    padding: var(--space-10);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-xl);
    transition: all var(--transition-slow);
    backdrop-filter: blur(8px);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(59, 130, 246, 0.25);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
}

.stat-number {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-400), var(--primary-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: var(--gradient-dark-section);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.12), transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
}

.cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-16) 0;
}

.cta-inner h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: white;
    margin-bottom: var(--space-4);
}

.cta-inner p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.site-footer {
    background: var(--gradient-dark-section);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 0;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-10);
    padding: var(--space-16) 0;
}

.footer-brand {
    max-width: 340px;
}

.footer-brand .logo {
    color: white;
    margin-bottom: var(--space-4);
    display: inline-flex;
}

.footer-brand .logo .logo-icon {
    width: 38px;
    height: 38px;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.footer-brand .logo .logo-text {
    font-size: var(--font-size-lg);
}

.footer-brand p {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.6);
    transition: all var(--transition-base);
    font-size: var(--font-size-lg);
}

.footer-social a:hover {
    background: var(--gradient-accent);
    border-color: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(29, 78, 216, 0.3);
}

.footer-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-6);
    position: relative;
    padding-bottom: var(--space-3);
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links a {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.65);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-links a:hover {
    color: var(--accent-400);
    transform: translateX(4px);
}

.footer-contact-item {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
}

.footer-contact-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.15);
    border-radius: var(--radius-sm);
    color: var(--primary-400);
    flex-shrink: 0;
    font-size: 1rem;
}

.footer-contact-text strong {
    display: block;
    color: white;
    font-weight: 600;
    margin-bottom: 2px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: var(--space-6) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
}

/* ===== PAGE HEADER (iç sayfalar) ===== */
.page-header {
    background: var(--gradient-dark-section);
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12), rgba(124, 58, 237, 0.05) 50%, transparent 70%);
    border-radius: 50%;
    filter: blur(30px);
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: white;
    margin-bottom: var(--space-4);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    flex-wrap: wrap;
    margin-bottom: var(--space-4);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--accent-400);
}

.breadcrumb .separator {
    color: rgba(255, 255, 255, 0.45);
}

/* ===== ABOUT PAGE ===== */
.about-content {
    background: var(--bg-white);
    padding: var(--space-20) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.about-text h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: var(--space-6);
}

.about-text p {
    color: var(--neutral-600);
    margin-bottom: var(--space-4);
    line-height: 1.8;
}

.about-features {
    display: grid;
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.about-feature {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.about-feature:hover {
    background: var(--primary-50);
    transform: translateX(4px);
}

.about-feature-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.about-feature h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-1);
}

.about-feature p {
    font-size: var(--font-size-sm);
    color: var(--neutral-500);
    margin-bottom: 0;
}

/* ===== CONTACT PAGE ===== */
.contact-section {
    padding: var(--space-20) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-12);
}

.contact-info-cards {
    display: grid;
    gap: var(--space-6);
}

.contact-info-card {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-100);
    transition: all var(--transition-base);
}

.contact-info-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.contact-info-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-600);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact-info-card h4 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-1);
}

.contact-info-card p {
    font-size: var(--font-size-sm);
    color: var(--neutral-500);
    line-height: 1.6;
}

.contact-form-wrapper {
    background: var(--bg-white);
    padding: var(--space-10);
    border-radius: var(--radius-xl);
    border: 1px solid var(--neutral-100);
    box-shadow: var(--shadow-sm);
}

.contact-form-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-2);
}

.contact-form-subtitle {
    font-size: var(--font-size-sm);
    color: var(--neutral-500);
    margin-bottom: var(--space-8);
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: var(--space-2);
}

.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--neutral-800);
    background: var(--neutral-50);
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
}

.form-control:focus {
    border-color: var(--primary-400);
    background: var(--bg-white);
    box-shadow: 0 0 0 4px rgba(25, 118, 210, 0.1);
}

.form-control.error {
    border-color: var(--danger);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--danger);
    margin-top: var(--space-1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

/* ===== ALERTS / FLASH MESSAGES ===== */
.alert {
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
    font-size: var(--font-size-sm);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-info {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* ===== DYNAMIC PAGE ===== */
.page-content {
    background: var(--bg-white);
    padding: var(--space-20) 0;
}

.page-content .content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.page-content .content-wrapper h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--neutral-900);
    margin-top: var(--space-10);
    margin-bottom: var(--space-4);
}

.page-content .content-wrapper h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--neutral-900);
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
}

.page-content .content-wrapper p {
    color: var(--neutral-600);
    margin-bottom: var(--space-4);
    line-height: 1.8;
}

.page-content .content-wrapper ul,
.page-content .content-wrapper ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.page-content .content-wrapper li {
    list-style: disc;
    color: var(--neutral-600);
    margin-bottom: var(--space-2);
}

.page-content .content-wrapper img {
    border-radius: var(--radius-lg);
    margin: var(--space-8) 0;
}

/* ===== 404 PAGE ===== */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-dark), #0d2847);
    text-align: center;
    padding: var(--space-8);
}

.error-code {
    font-size: clamp(6rem, 15vw, 12rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-400), var(--accent-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-4);
}

.error-page h2 {
    font-size: var(--font-size-2xl);
    color: white;
    margin-bottom: var(--space-4);
}

.error-page p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-8);
}

/* ===== GOOGLE MAP ===== */
.map-container {
    margin-top: var(--space-8);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--neutral-200);
}

.map-container iframe {
    width: 100%;
    height: 350px;
    border: none;
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
    position: fixed;
    bottom: 90px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-size: 1.1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

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

    .hero-visual {
        display: none;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

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

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

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }

    .footer-brand {
        grid-column: 1 / -1;
        max-width: 100%;
    }

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

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

    .page-header h1 {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 360px;
        height: 100vh;
        background: white;
        flex-direction: column;
        padding: calc(var(--header-height) + var(--space-8)) var(--space-6) var(--space-8);
        box-shadow: -8px 0 30px rgba(0, 0, 0, 0.1);
        transition: right var(--transition-slow);
        align-items: stretch;
        gap: var(--space-1);
        z-index: 999;
    }

    .main-nav.open {
        right: 0;
    }

    .main-nav a {
        padding: var(--space-3) var(--space-4);
        font-size: var(--font-size-base);
        border-radius: var(--radius-md);
    }

    .header-cta {
        margin-top: var(--space-4);
        text-align: center;
        justify-content: center;
    }

    .mobile-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .mobile-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .section {
        padding: var(--space-16) 0;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-6);
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }

    .stat-number {
        font-size: var(--font-size-3xl);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-brand .logo {
        margin-bottom: var(--space-3);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }

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

    .cta-inner h2 {
        font-size: var(--font-size-2xl);
    }

    .page-header h1 {
        font-size: var(--font-size-3xl);
    }

    .contact-form-wrapper {
        padding: var(--space-6);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + var(--space-10));
        padding-bottom: var(--space-16);
    }

    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .hero-trust {
        flex-direction: column;
        align-items: center;
        gap: var(--space-2);
    }

    .stat-card {
        padding: var(--space-6);
    }

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

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

    .service-card {
        padding: var(--space-6);
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .section-header {
        margin-bottom: var(--space-10);
    }

    .page-header h1 {
        font-size: var(--font-size-2xl);
    }

    .breadcrumb {
        font-size: var(--font-size-xs);
    }

    .scroll-top {
        bottom: 80px;
        right: 16px;
        width: 40px;
        height: 40px;
    }

    .whatsapp-float {
        bottom: 16px;
        right: 16px;
    }

    .call-float {
        bottom: 16px;
        left: 16px;
        width: 50px;
        height: 50px;
    }
}

/* ===== Animations on Scroll ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }

/* ===== PRODUCTS MODULE ===== */

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-6);
}

.category-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-white);
    border: 1px solid var(--neutral-100);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-500), var(--accent-500));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.category-icon {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, var(--primary-100), var(--accent-200));
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-4);
    transition: transform var(--transition-spring);
}

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

.category-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-2);
}

.category-card p {
    font-size: var(--font-size-sm);
    color: var(--neutral-500);
    line-height: 1.6;
    flex: 1;
}

.category-count {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--neutral-100);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-600);
}

.category-count .arrow {
    transition: transform var(--transition-fast);
}

.category-card:hover .category-count .arrow { transform: translateX(4px); }

/* Products Layout (Sidebar + Content) */
.products-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-10);
    align-items: start;
}

.products-sidebar { position: sticky; top: calc(var(--header-height) + var(--space-6)); }

.sidebar-card {
    background: var(--bg-white);
    border: 1px solid var(--neutral-100);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
}

.sidebar-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--primary-100);
}

.sidebar-nav li { margin-bottom: var(--space-1); }

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.sidebar-nav a:hover {
    background: var(--primary-50);
    color: var(--primary-600);
}

.sidebar-nav a.active {
    background: var(--primary-100);
    color: var(--primary-700);
    font-weight: 600;
}

.sidebar-cta {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
    border-color: transparent;
    color: white;
}

.sidebar-cta h4 { color: white; font-size: var(--font-size-base); margin-bottom: var(--space-2); }
.sidebar-cta p { color: rgba(255,255,255,0.75); font-size: var(--font-size-sm); margin-bottom: var(--space-4); }

.category-description {
    font-size: var(--font-size-base);
    color: var(--neutral-500);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--neutral-100);
}

.products-count {
    font-size: var(--font-size-sm);
    color: var(--neutral-400);
    margin-bottom: var(--space-6);
    font-weight: 500;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-6);
}

.product-card {
    background: var(--bg-white);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-slow);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--neutral-200);
}

.product-card-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, var(--neutral-50), var(--primary-50), var(--neutral-100));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-card-image::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 60px;
    background: linear-gradient(transparent, rgba(255,255,255,0.8));
}

.product-placeholder-icon {
    font-size: 4rem;
    opacity: 0.4;
    transition: transform var(--transition-spring);
}

.product-card:hover .product-placeholder-icon { transform: scale(1.15) rotate(-5deg); }

.product-badge {
    position: absolute;
    top: var(--space-3); right: var(--space-3);
    background: var(--gradient-accent);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    z-index: 2;
    box-shadow: 0 2px 8px rgba(29, 78, 216, 0.3);
}

.product-card-body {
    padding: var(--space-5);
}

.product-card-body h3 {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-2);
    line-height: 1.4;
}

.product-card-body h3 a {
    color: inherit;
    text-decoration: none;
}

.product-card-body h3 a:hover { color: var(--primary-600); }

.product-card-body p {
    font-size: var(--font-size-sm);
    color: var(--neutral-500);
    line-height: 1.5;
    margin-bottom: var(--space-3);
}

.product-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.meta-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-xs);
    color: var(--neutral-500);
    background: var(--neutral-50);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.product-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-600);
    transition: gap var(--transition-fast);
}

.product-card:hover .product-card-link { gap: var(--space-3); }

/* Product Detail */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
    margin-bottom: var(--space-12);
}

.product-detail-image {
    position: sticky;
    top: calc(var(--header-height) + var(--space-6));
}

.product-detail-placeholder {
    background: linear-gradient(135deg, var(--primary-50), #e0f2fe, var(--accent-200));
    border-radius: var(--radius-xl);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.product-detail-placeholder span { font-size: 6rem; opacity: 0.4; }

.placeholder-text {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary-400);
    opacity: 0.5;
}

.product-detail-category a {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-500);
    background: var(--primary-50);
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    transition: background var(--transition-fast);
}

.product-detail-category a:hover { background: var(--primary-100); }

.product-detail-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--neutral-900);
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

.product-detail-desc {
    font-size: var(--font-size-lg);
    color: var(--neutral-500);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

/* Specs Table */
.product-specs {
    margin-bottom: var(--space-8);
}

.product-specs h3,
.product-features h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-4);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr { border-bottom: 1px solid var(--neutral-100); }

.specs-table th,
.specs-table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    font-size: var(--font-size-sm);
}

.specs-table th {
    width: 40%;
    font-weight: 600;
    color: var(--neutral-600);
    background: var(--neutral-50);
}

.specs-table td { color: var(--neutral-800); }

/* Features List */
.product-features { margin-bottom: var(--space-8); }

.product-features ul { display: flex; flex-direction: column; gap: var(--space-2); }

.product-features li {
    font-size: var(--font-size-sm);
    color: var(--neutral-700);
    padding: var(--space-2) 0;
    line-height: 1.5;
}

/* Detail Actions */
.product-detail-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--neutral-100);
}

/* Long Description */
.product-long-desc {
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
    padding: var(--space-10);
    margin-top: var(--space-8);
}

.product-long-desc h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-4);
}

.product-long-desc .content-wrapper {
    color: var(--neutral-600);
    line-height: 1.8;
}

/* ===== Products Responsive ===== */
@media (max-width: 992px) {
    .products-layout {
        grid-template-columns: 1fr;
    }
    .products-sidebar {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }
    .product-detail {
        grid-template-columns: 1fr;
    }
    .product-detail-image {
        position: static;
    }
}

@media (max-width: 768px) {
    .category-grid {
        grid-template-columns: 1fr;
    }
    .products-sidebar {
        grid-template-columns: 1fr;
    }
    .products-grid {
        grid-template-columns: 1fr;
    }
    .product-detail-actions {
        flex-direction: column;
    }
    .product-detail-actions .btn {
        width: 100%;
    }
}

/* ===== HERO 3D TANK ===== */
.hero-3d-tank {
    width: 280px; height: 350px;
    margin: 0 auto;
    position: relative;
}

.tank-body {
    width: 200px; height: 280px;
    margin: 0 auto;
    background: linear-gradient(180deg, rgba(25,118,210,0.15) 0%, rgba(0,188,212,0.25) 100%);
    border: 3px solid rgba(255,255,255,0.2);
    border-radius: 20px 20px 30px 30px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3), inset 0 -20px 40px rgba(0,188,212,0.1);
}

.tank-water {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 65%;
    background: linear-gradient(180deg, rgba(0,188,212,0.3) 0%, rgba(25,118,210,0.5) 100%);
    animation: waterRise 3s ease-out forwards, waterWave 4s ease-in-out infinite;
    border-radius: 0 0 27px 27px;
}

.tank-water::before {
    content: '';
    position: absolute;
    top: -8px; left: -10%; right: -10%;
    height: 16px;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,8 Q25,0 50,8 Q75,16 100,8 Q125,0 150,8 Q175,16 200,8' fill='none' stroke='rgba(77,208,225,0.5)' stroke-width='2'/%3E%3C/svg%3E");
    background-repeat: repeat-x;
    animation: waveSlide 3s linear infinite;
}

.tank-reflection {
    position: absolute;
    top: 10%; left: 15%;
    width: 8px; height: 40%;
    background: linear-gradient(180deg, rgba(255,255,255,0.25), transparent);
    border-radius: 4px;
    transform: skewX(-5deg);
}

.tank-label {
    text-align: center;
    margin-top: 16px;
    font-size: 1.5rem;
    font-weight: 800;
    color: rgba(255,255,255,0.7);
    letter-spacing: 1px;
}

@keyframes waterRise { from { height: 0; } to { height: 65%; } }
@keyframes waterWave { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
@keyframes waveSlide { from { background-position-x: 0; } to { background-position-x: 200px; } }

/* Hero Wave */
.hero-wave {
    position: absolute;
    bottom: -1px; left: 0; right: 0;
    line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; }

/* Hero Trust Badges */
.hero-trust {
    display: flex;
    gap: var(--space-6);
    margin-top: var(--space-8);
    animation: fadeInUp 0.6s ease 0.5s both;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.65);
}

.trust-icon { font-size: 1.1rem; }

/* ===== ADVANTAGES BAR ===== */
.advantages-bar {
    background: var(--bg-white);
    padding: var(--space-8) 0;
    border-bottom: 1px solid var(--neutral-100);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.advantage-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.advantage-item:hover {
    background: var(--primary-50);
    transform: translateY(-2px);
}

.adv-icon {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--primary-100), var(--accent-200));
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.advantage-item strong {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--neutral-900);
}

.advantage-item span {
    font-size: var(--font-size-xs);
    color: var(--neutral-500);
}

/* ===== PRODUCT CARD ENHANCEMENTS ===== */
.product-category-tag {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--primary-500);
    background: var(--primary-50);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-2);
}

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--neutral-100);
}

.product-card-quote {
    display: inline-flex;
    padding: 4px 14px;
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.product-card-quote:hover {
    transform: scale(1.05);
    color: white;
    box-shadow: 0 4px 12px rgba(25,118,210,0.4);
}

/* ===== TESTIMONIALS ===== */
.testimonials-section {
    background: var(--bg-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.testimonial-card {
    background: var(--bg-white);
    border: 1px solid var(--neutral-100);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: all var(--transition-base);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px; left: 20px;
    font-size: 5rem;
    color: var(--primary-100);
    font-family: serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.testimonial-stars {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
    line-height: 1.8;
    margin-bottom: var(--space-6);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.testimonial-avatar {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--primary-400), var(--accent-400));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: white;
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.testimonial-author strong {
    display: block;
    color: var(--neutral-900);
    font-size: var(--font-size-sm);
}

.testimonial-author span {
    font-size: var(--font-size-xs);
    color: var(--neutral-500);
}

/* ===== MEGA CTA ===== */
.mega-cta {
    background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-900) 50%, #0a3060 100%);
    position: relative;
    overflow: hidden;
}

.mega-cta::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0,188,212,0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroGlow 8s ease-in-out infinite;
}

.mega-cta-inner {
    text-align: center;
    position: relative;
    z-index: 1;
}

.mega-cta h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: white;
    margin-bottom: var(--space-4);
}

.mega-cta p {
    font-size: var(--font-size-lg);
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto var(--space-8);
    line-height: 1.7;
}

.mega-cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.btn-whatsapp {
    background: #25d366 !important;
    color: white !important;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37,211,102,0.5);
    color: white !important;
}

.btn-whatsapp-sm {
    background: #25d366;
    color: white;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--font-size-sm);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    transition: all var(--transition-base);
}

.btn-whatsapp-sm:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
    color: white;
}

.btn-glow {
    animation: btnGlow 2s ease-in-out infinite;
}

@keyframes btnGlow {
    0%, 100% { box-shadow: 0 4px 20px rgba(25,118,210,0.35); }
    50% { box-shadow: 0 4px 35px rgba(25,118,210,0.6), 0 0 60px rgba(25,118,210,0.15); }
}

.urgency-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    padding: var(--space-3) var(--space-6);
    margin-top: var(--space-6);
    color: white;
    animation: urgencyPulse 2s ease-in-out infinite;
}

.urgency-badge strong { color: var(--accent-300); font-size: var(--font-size-sm); }
.urgency-badge span { color: rgba(255,255,255,0.7); font-size: var(--font-size-sm); }
.urgency-icon { font-size: 1.2rem; }

@keyframes urgencyPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.03); }
}

/* ===== FLOATING BUTTONS ===== */
.whatsapp-float {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: #25d366;
    color: white;
    padding: 14px 22px;
    border-radius: 50px;
    box-shadow: 0 6px 24px rgba(37,211,102,0.4);
    transition: all var(--transition-base);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.whatsapp-float:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 10px 40px rgba(37,211,102,0.5);
    color: white;
}

.whatsapp-icon { font-size: 1.4rem; }

.whatsapp-pulse {
    position: absolute;
    top: -4px; right: -4px;
    width: 16px; height: 16px;
    background: #ff4444;
    border-radius: 50%;
    border: 3px solid white;
    animation: wpPulse 2s infinite;
}

@keyframes wpPulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

.call-float {
    display: none;
    position: fixed;
    bottom: 24px; left: 24px;
    z-index: 999;
    width: 56px; height: 56px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: white;
    box-shadow: 0 6px 24px rgba(25,118,210,0.4);
    text-decoration: none;
    animation: callBounce 3s ease-in-out infinite;
}

@keyframes callBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* ===== FOOTER CTA STRIP ===== */
.footer-cta-strip {
    background: var(--gradient-cta);
    padding: var(--space-8) 0;
    position: relative;
    overflow: hidden;
}

.footer-cta-strip::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15), transparent 70%);
    border-radius: 50%;
    filter: blur(30px);
}

.footer-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
}

.footer-cta-inner h3 {
    color: white;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.footer-cta-inner p {
    color: rgba(255,255,255,0.8);
    font-size: var(--font-size-sm);
    margin: 0;
}

.footer-cta-actions {
    display: flex;
    gap: var(--space-3);
    flex-shrink: 0;
}

/* ===== RESPONSIVE NEW COMPONENTS ===== */
@media (max-width: 992px) {
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: 1fr; }
    .hero-trust { flex-wrap: wrap; }
    .hero-3d-tank { width: 220px; height: 280px; }
    .tank-body { width: 160px; height: 220px; }
    .footer-cta-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
    .advantages-grid { grid-template-columns: 1fr; gap: var(--space-3); }
    .advantage-item { padding: var(--space-3); }
    .mega-cta h2 { font-size: var(--font-size-2xl); }
    .mega-cta-buttons { flex-direction: column; align-items: center; }
    .mega-cta-buttons .btn { width: 100%; max-width: 320px; }
    .whatsapp-text { display: none; }
    .whatsapp-float { padding: 14px; border-radius: 50%; }
    .call-float { display: flex; }
    .hero-trust { gap: var(--space-3); }
    .trust-item span { font-size: var(--font-size-xs); }
    .footer-cta-actions { flex-direction: column; width: 100%; }
    .footer-cta-actions .btn { width: 100%; text-align: center; }
}

/* ===== PRODUCT DETAIL ENHANCEMENTS ===== */
.detail-tank {
    width: 180px; height: 240px;
    margin: 0 auto var(--space-4);
}

.detail-tank-body {
    width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(25,118,210,0.08) 0%, rgba(0,188,212,0.15) 100%);
    border: 2px solid rgba(25,118,210,0.15);
    border-radius: 16px 16px 24px 24px;
    position: relative;
    overflow: hidden;
}

.detail-tank-water {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 60%;
    background: linear-gradient(180deg, rgba(0,188,212,0.2) 0%, rgba(25,118,210,0.35) 100%);
    animation: waterRise 2.5s ease-out forwards, waterWave 4s ease-in-out infinite;
    border-radius: 0 0 22px 22px;
}

.detail-tank-reflection {
    position: absolute;
    top: 8%; left: 12%;
    width: 6px; height: 35%;
    background: linear-gradient(180deg, rgba(25,118,210,0.15), transparent);
    border-radius: 3px;
    transform: skewX(-5deg);
}

.product-trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.trust-badge-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--primary-600);
    background: var(--primary-50);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    border: 1px solid var(--primary-100);
}

.product-price-box {
    background: linear-gradient(135deg, var(--primary-50), #e8f5e9);
    border: 2px solid var(--primary-200);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    margin-bottom: var(--space-6);
    text-align: center;
}

.price-label {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-500);
    margin-bottom: var(--space-2);
}

.price-text {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-3);
}

.price-phone {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-700);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.price-phone:hover { color: var(--primary-500); }

.features-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.feature-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-sm);
    color: var(--neutral-700);
    background: var(--neutral-50);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    border: 1px solid var(--neutral-100);
    transition: all var(--transition-fast);
}

.feature-chip:hover {
    background: var(--primary-50);
    border-color: var(--primary-200);
    transform: translateY(-1px);
}

.product-detail-note {
    font-size: var(--font-size-sm);
    color: var(--neutral-500);
    margin-top: var(--space-4);
    padding: var(--space-3) var(--space-4);
    background: var(--neutral-50);
    border-radius: var(--radius-md);
    text-align: center;
}

@media (max-width: 768px) {
    .product-trust-badges { flex-direction: column; align-items: center; }
    .features-grid { flex-direction: column; }
}

/* ===== REAL PRODUCT IMAGES ===== */

/* Category Card Image */
.category-card-img {
    width: 100%;
    height: 160px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--space-4);
    background: var(--neutral-50);
}

.category-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

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

/* Product Card Image */
.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

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

/* Product Detail Real Image */
.product-detail-real-img {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--neutral-50);
    box-shadow: var(--shadow-lg);
}

.product-detail-real-img img {
    width: 100%;
    height: auto;
    min-height: 350px;
    max-height: 500px;
    object-fit: cover;
    display: block;
}

.product-detail-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: var(--primary-600);
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 800;
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
}

/* ===== GLOBAL LAYOUT FIXES ===== */

/* Footer contact links inherit color properly */
.footer-contact-text a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-contact-text a:hover {
    color: var(--accent-400);
}

/* Footer CTA strip responsive spacing */
.footer-cta-strip + .container > .footer-grid {
    padding-top: var(--space-12);
}

/* Category grid - ensure 2 columns on medium, 1 on small */
@media (max-width: 992px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-card {
        padding: var(--space-6);
    }
    
    .category-card-img {
        height: 130px;
    }

    .product-long-desc {
        padding: var(--space-6);
    }
}

@media (max-width: 576px) {
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .category-card-img {
        height: 180px;
    }

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

    .product-card-image {
        height: 180px;
    }

    .product-detail-real-img img {
        min-height: 250px;
        max-height: 350px;
    }
    
    .product-detail-badge {
        font-size: var(--font-size-sm);
        padding: var(--space-1) var(--space-3);
    }

    .product-detail-title {
        font-size: var(--font-size-2xl);
    }

    .product-price-box {
        padding: var(--space-4);
    }

    .price-phone {
        font-size: var(--font-size-lg);
    }

    .specs-table th {
        width: 45%;
        padding: var(--space-2) var(--space-3);
    }

    .specs-table td {
        padding: var(--space-2) var(--space-3);
    }

    .sidebar-cta {
        padding: var(--space-5);
    }

    .testimonial-card {
        padding: var(--space-6);
    }

    .testimonial-card::before {
        font-size: 3rem;
        top: -5px;
    }

    .mega-cta p {
        font-size: var(--font-size-base);
    }
    
    .urgency-badge {
        flex-direction: column;
        gap: var(--space-1);
        padding: var(--space-2) var(--space-4);
        font-size: var(--font-size-xs);
    }

    .footer-cta-strip {
        padding: var(--space-4) 0;
    }
    
    .footer-cta-inner h3 {
        font-size: var(--font-size-base);
    }

    .footer-title {
        margin-bottom: var(--space-4);
    }

    .footer-contact-item {
        margin-bottom: var(--space-3);
    }
}

/* Product card image gradient fix - ensure badge stays on top */
.product-card-image::after {
    z-index: 1;
}

.product-badge {
    z-index: 3;
}

.product-card-image img {
    position: relative;
    z-index: 0;
}

/* Ensure section backgrounds alternate properly */
.section + .section {
    border-top: none;
}

/* Sidebar CTA responsive */
@media (max-width: 992px) {
    .sidebar-cta .btn {
        text-align: center;
        justify-content: center;
    }
}