/* ============================================
   DESENTUPIDORA EXATA - PREMIUM DESIGN SYSTEM
   Design Surpreendente e Magnífico
   ============================================ */

/* ===== CSS VARIABLES ===== */
:root {
    /* Cores Base - Tema Profissional Água/Técnico */
    --bg-dark: #0a0e17;
    --bg-darker: #050810;
    --bg-card: #0f1520;
    --bg-card-hover: #151d2e;
    --bg-gradient: linear-gradient(135deg, #0a0e17 0%, #0d1321 50%, #111827 100%);
    
    /* Cores Primárias - Azul Técnico/Água */
    --primary: #00d4ff;
    --primary-light: #5ce1ff;
    --primary-dark: #0095b3;
    --primary-glow: rgba(0, 212, 255, 0.4);
    
    /* Cores Secundárias - Laranja/Emergência */
    --accent: #ff6b35;
    --accent-light: #ff8f66;
    --accent-dark: #cc5429;
    --accent-glow: rgba(255, 107, 53, 0.4);
    
    /* Cores de Ação - Verde WhatsApp */
    --success: #25d366;
    --success-glow: rgba(37, 211, 102, 0.4);
    
    /* Cores de Texto */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Efeitos */
    --glass-bg: rgba(15, 21, 32, 0.85);
    --glass-border: rgba(0, 212, 255, 0.1);
    --glow-primary: 0 0 60px rgba(0, 212, 255, 0.3), 0 0 120px rgba(0, 212, 255, 0.1);
    --glow-accent: 0 0 60px rgba(255, 107, 53, 0.3), 0 0 120px rgba(255, 107, 53, 0.1);
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #0088cc 50%, #006699 100%);
    --gradient-accent: linear-gradient(135deg, #ff6b35 0%, #ff8f66 50%, #ffb399 100%);
    --gradient-hero: linear-gradient(180deg, #0a0e17 0%, #0d1321 40%, #111827 100%);
    --gradient-mesh: radial-gradient(ellipse at 20% 0%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
                     radial-gradient(ellipse at 80% 50%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
                     radial-gradient(ellipse at 40% 100%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 8px 32px rgba(0, 212, 255, 0.2);
    
    /* Transições */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Espaçamento */
    --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: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-dark);
    overflow-x: hidden;
}

/* ===== TIPOGRAFIA ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

p {
    color: var(--text-secondary);
}

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

/* ===== UTILITIES ===== */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ===== DECORATIVE GRID PATTERN ===== */
.grid-pattern {
    position: fixed;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-4) 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-base);
}

.header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--primary) 20%,
        var(--accent) 80%,
        transparent 100%
    );
    opacity: 0.5;
}

.header.scrolled {
    padding: var(--space-3) 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.header .container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.logo a {
    display: block;
    position: relative;
}

.logo h1 {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, #fff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.03em;
    position: relative;
    text-shadow: none;
}

.logo h1::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
    border-radius: var(--radius-full);
}

.logo:hover h1::after {
    transform: scaleX(1);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(100px + var(--space-16)) 0 var(--space-20);
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../images/desentupidora-de-esgotoequipe-profissional-trabalhando-4.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 100%;
    overflow: hidden;
}

/* Mesh Gradient Background */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-mesh);
    pointer-events: none;
}

/* Animated Particles */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, var(--primary), transparent),
        radial-gradient(2px 2px at 40% 70%, var(--primary-light), transparent),
        radial-gradient(1px 1px at 60% 20%, var(--accent), transparent),
        radial-gradient(2px 2px at 80% 60%, var(--primary), transparent),
        radial-gradient(1px 1px at 90% 40%, var(--accent-light), transparent);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    animation: particleFloat 20s ease-in-out infinite;
    opacity: 0.6;
    pointer-events: none;
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) translateX(0); }
    25% { transform: translateY(-20px) translateX(10px); }
    50% { transform: translateY(0) translateX(20px); }
    75% { transform: translateY(20px) translateX(10px); }
}

/* Glowing Orbs */
.hero .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Floating Badge */
.hero-content::before {
    content: '⚡ ATENDIMENTO 24H ⚡';
    display: inline-block;
    padding: var(--space-2) var(--space-5);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(255, 107, 53, 0.1) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-6);
    animation: pulse-badge 2s ease-in-out infinite;
    order: 1;
    align-self: center;
}

@keyframes pulse-badge {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.2); }
    50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.4); }
}

.hero-title {
    font-size: clamp(2.8rem, 8vw, 5.5rem);
    font-weight: 800;
    margin-bottom: var(--space-6);
    line-height: 1.05;
    position: relative;
    order: 2;
}

.hero-title span {
    display: block;
}

/* Efeito de Texto Gradiente com Brilho */
.hero-title {
    background: linear-gradient(
        135deg, 
        var(--text-primary) 0%, 
        var(--primary-light) 25%, 
        var(--text-primary) 50%, 
        var(--accent-light) 75%, 
        var(--text-primary) 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textShine 8s linear infinite;
}

@keyframes textShine {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.hero-description {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto var(--space-10);
    line-height: 1.9;
    opacity: 0.9;
    order: 4;
}

/* Hero CTAs */
.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
    margin-bottom: var(--space-12);
    order: 3;
}

/* ===== BUTTONS ===== */
.cta-primary,
.cta-secondary,
.cta-tertiary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--radius-xl);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
}

/* Primary CTA - Glow Effect */
.cta-primary {
    background: var(--gradient-primary);
    color: var(--bg-dark);
    box-shadow: var(--shadow-glow), inset 0 1px 0 rgba(255,255,255,0.2);
}

.cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.cta-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.4), 0 0 100px rgba(0, 212, 255, 0.2);
}

.cta-primary:hover::before {
    left: 100%;
}

/* Secondary CTA - Orange Accent */
.cta-secondary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 8px 32px rgba(255, 107, 53, 0.3);
}

.cta-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.cta-secondary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.4), 0 0 100px rgba(255, 107, 53, 0.2);
}

.cta-secondary:hover::before {
    left: 100%;
}

/* Tertiary CTA - Glass Effect */
.cta-tertiary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.cta-tertiary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(255, 107, 53, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.cta-tertiary:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 8px 32px rgba(0, 212, 255, 0.2);
}

.cta-tertiary:hover::before {
    opacity: 1;
}

/* Hero Visual - Floating Icons */
.hero-visual {
    display: flex;
    justify-content: center;
    gap: var(--space-10);
    margin-top: var(--space-10);
    position: relative;
}

.hero-emoji {
    font-size: clamp(4rem, 10vw, 6rem);
    position: relative;
    animation: float 4s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.hero-emoji::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 20px;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
    filter: blur(10px);
    animation: shadow-pulse 4s ease-in-out infinite;
}

.hero-emoji:nth-child(1) { animation-delay: 0s; }
.hero-emoji:nth-child(2) { animation-delay: 0.5s; }
.hero-emoji:nth-child(3) { animation-delay: 1s; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-25px) rotate(2deg); }
}

@keyframes shadow-pulse {
    0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
    50% { opacity: 0.8; transform: translateX(-50%) scale(1.2); }
}

/* ===== WHATSAPP FLUTUANTE ===== */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 9999;
    display: block;
    /* Otimizações para touch mobile */
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.whatsapp-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-full);
    box-shadow: 
        0 8px 32px rgba(37, 211, 102, 0.4),
        inset 0 1px 0 rgba(255,255,255,0.2);
    transition: all var(--transition-base);
    animation: whatsapp-pulse 2s ease-in-out infinite;
    /* Otimizações para touch mobile */
    min-height: 60px;
    min-width: 60px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
    cursor: pointer;
    text-decoration: none;
}

@keyframes whatsapp-pulse {
    0%, 100% { 
        box-shadow: 
            0 8px 32px rgba(37, 211, 102, 0.4),
            0 0 0 0 rgba(37, 211, 102, 0.4);
    }
    50% { 
        box-shadow: 
            0 8px 32px rgba(37, 211, 102, 0.4),
            0 0 0 15px rgba(37, 211, 102, 0);
    }
}

.whatsapp-link:hover {
    transform: translateY(-6px) scale(1.1);
    box-shadow: 0 16px 48px rgba(37, 211, 102, 0.6);
}

.whatsapp-link:active {
    transform: scale(0.95);
}

.whatsapp-icon {
    font-size: 1.8rem;
    line-height: 1;
}

.whatsapp-text {
    display: none;
}

/* Desktop - Mostrar texto no hover */
@media (min-width: 768px) {
    .whatsapp-float {
        bottom: 30px;
        right: 30px;
    }
    
    .whatsapp-link {
        padding: var(--space-4) var(--space-5);
        min-height: 64px;
        min-width: 64px;
    }
    
    .whatsapp-link:hover .whatsapp-text {
        display: inline;
        animation: fadeIn 0.3s ease;
    }
    
    .whatsapp-icon {
        font-size: 2rem;
    }
}

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

/* Mobile Adjustments */
@media (max-width: 767px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-link {
        padding: var(--space-3) var(--space-4);
        min-height: 56px;
        min-width: 56px;
    }
    
    .whatsapp-icon {
        font-size: 1.6rem;
    }
}

/* ===== MAIN CONTENT ===== */
.main-content {
    position: relative;
    padding: var(--space-20) 0;
    background: var(--bg-dark);
}

.main-content::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-mesh);
    opacity: 0.5;
    pointer-events: none;
}

/* ===== SEO SECTIONS ===== */
.seo-section {
    position: relative;
    padding: var(--space-12);
    margin-bottom: var(--space-10);
    background: var(--bg-card);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--glass-border);
    overflow: hidden;
    transition: all var(--transition-smooth);
}

/* Borda Gradiente Animada */
.seo-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
    background-size: 200% 100%;
    animation: borderGradient 4s linear infinite;
}

@keyframes borderGradient {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

/* Efeito de Brilho no Hover */
.seo-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.03), transparent);
    transition: left 0.8s ease;
    pointer-events: none;
}

.seo-section:hover::after {
    left: 100%;
}

.seo-section:hover {
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

/* Alternância de Estilo */
.seo-section:nth-child(even) {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(255, 107, 53, 0.02) 100%);
}

.seo-section:nth-child(even)::before {
    background: linear-gradient(90deg, var(--accent), var(--primary), var(--accent));
    background-size: 200% 100%;
}

.seo-section h2 {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--space-8);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.seo-section:nth-child(even) h2 {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.seo-section p {
    font-size: clamp(1rem, 2vw, 1.15rem);
    line-height: 2;
    color: var(--text-secondary);
    max-width: 850px;
    margin: 0 auto var(--space-6);
    text-align: center;
}

/* CTA Section dentro do conteúdo */
.cta-section {
    text-align: center;
    margin-top: var(--space-10);
    padding-top: var(--space-6);
}

.cta-content {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-10);
    background: var(--gradient-primary);
    color: var(--bg-dark);
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-glow);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.cta-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.cta-content:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.4);
}

.cta-content:hover::before {
    left: 100%;
}

/* ===== GOOGLE MAPS SECTION ===== */
.gmb-section {
    position: relative;
    padding: var(--space-20) 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
    text-align: center;
}

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

.gmb-section h2 {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 800;
    margin-bottom: var(--space-10);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.map-container {
    max-width: 1000px;
    margin: 0 auto;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg), 0 0 100px rgba(0, 212, 255, 0.1);
    border: 2px solid var(--glass-border);
    position: relative;
}

.map-container::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-2xl);
    z-index: -1;
    opacity: 0.5;
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 450px;
    filter: grayscale(30%) contrast(1.1);
    transition: filter var(--transition-base);
}

.map-container:hover iframe {
    filter: grayscale(0%) contrast(1);
}

/* ===== FOOTER ===== */
.footer {
    position: relative;
    background: var(--bg-darker);
    color: var(--text-primary);
    padding: var(--space-20) 0 var(--space-10);
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
    background-size: 200% 100%;
    animation: borderGradient 4s linear infinite;
}

/* Mesh no Footer */
.footer::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-mesh);
    opacity: 0.3;
    pointer-events: none;
}

.footer .container {
    position: relative;
    z-index: 1;
}

.footer-content {
    margin-bottom: var(--space-10);
}

.footer-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-10);
    margin-bottom: var(--space-10);
}

.footer-row:last-child {
    margin-bottom: 0;
}

.footer-section.full-width {
    grid-column: 1 / -1;
}

.footer-section h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: var(--space-5);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-section h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--space-5);
    color: var(--accent);
}

.footer-section p {
    color: var(--text-muted);
    margin-bottom: var(--space-3);
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-link {
    display: inline-block;
    color: var(--text-muted);
    margin-bottom: var(--space-3);
    padding: var(--space-2) 0;
    position: relative;
    transition: all var(--transition-fast);
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.footer-link:hover {
    color: var(--primary);
    transform: translateX(8px);
}

.footer-link:hover::after {
    width: 100%;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--space-8);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== SITEMAP STYLES ===== */
.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.sitemap-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-5);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.sitemap-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.sitemap-link:hover {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(255, 107, 53, 0.05) 100%);
    color: var(--text-primary);
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.sitemap-link:hover::before {
    transform: scaleX(1);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--primary-light) 0%, var(--accent-light) 100%);
}

/* ===== SELECTION ===== */
::selection {
    background: rgba(0, 212, 255, 0.3);
    color: var(--text-primary);
}

/* ===== FOCUS STATES ===== */
a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
}

/* ===== KEYFRAMES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}