/* ========================================
   ABVEL Construction - Ultra Premium Core CSS
   Dark Luxury Theme with Glassmorphism
   ======================================== */

:root {
    /* Premium Color Palette */
    --primary: #FF6B00;
    --primary-dark: #E55D00;
    --primary-light: #FF8533;
    --primary-glow: rgba(255, 107, 0, 0.5);
    --secondary: #FFD700;
    --secondary-glow: rgba(255, 215, 0, 0.4);
    --accent: #FF4500;
    
    /* Dark Theme */
    --bg-primary: #050505;
    --bg-secondary: #0A0A0A;
    --bg-tertiary: #111111;
    --bg-card: rgba(15, 15, 15, 0.6);
    --bg-glass: rgba(255, 255, 255, 0.02);
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #E0E0E0;
    --text-muted: #888888;
    --text-gold: #FFD700;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #FF6B00, #FF4500);
    --gradient-gold: linear-gradient(135deg, #FFD700, #FFA500);
    --gradient-dark: linear-gradient(180deg, #050505, #0A0A0A, #111111);
    --gradient-hero: linear-gradient(135deg, rgba(5,5,5,0.95), rgba(10,10,10,0.9), rgba(20,20,20,0.85));
    
    /* Glass Effects */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --glass-blur: blur(20px);
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-2xl: 40px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px var(--primary-glow);
    --shadow-gold: 0 0 40px var(--secondary-glow);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-index Layers */
    --z-sidebar: 1000;
    --z-overlay: 900;
    --z-cursor: 2000;
    --z-loader: 3000;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    cursor: none;
}

body::-webkit-scrollbar {
    width: 6px;
}

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

body::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 3px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    position: relative;
    z-index: 1;
}

/* Glass Panel */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-base);
}

.glass-panel:hover {
    border-color: rgba(255, 107, 0, 0.2);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Premium Buttons */
.btn-premium {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 16px 32px;
    border-radius: 100px;
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left var(--transition-slow);
    z-index: -1;
}

.btn-premium:hover::before {
    left: 100%;
}

.btn-primary-glow {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-glow);
}

.btn-primary-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 60px rgba(255, 107, 0, 0.5);
}

.btn-outline-glow {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline-glow:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-3px);
}

.btn-gold-glow {
    background: var(--gradient-gold);
    color: #000;
    box-shadow: var(--shadow-gold);
}

.btn-gold-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.5);
}

/* Custom Cursor */
.cursor {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: var(--radius-full);
    position: fixed;
    pointer-events: none;
    z-index: var(--z-cursor);
    transition: transform 0.1s ease;
}

.cursor-follower {
    width: 30px;
    height: 30px;
    border: 2px solid var(--primary);
    border-radius: var(--radius-full);
    position: fixed;
    pointer-events: none;
    z-index: var(--z-cursor);
    transition: all 0.15s ease;
    opacity: 0.5;
}

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 9999;
    transition: width 0.1s linear;
}

/* Hero Section */
.hero-premium {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-dark);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    z-index: 1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 107, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(255, 69, 0, 0.1) 0%, transparent 50%);
    z-index: 2;
}

.hero-content-premium {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 0 var(--space-xl);
}

.hero-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 107, 0, 0.1);
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: 100px;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
}

.hero-heading {
    font-family: var(--font-display);
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    letter-spacing: -1px;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
}

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

.hero-stat .stat-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--primary);
    display: inline;
}

.hero-stat .stat-suffix {
    font-size: 24px;
    color: var(--primary);
    font-weight: 600;
}

.hero-stat .stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 4px;
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.scroll-mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 13px;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; top: 6px; }
    50% { opacity: 0.5; top: 20px; }
    100% { opacity: 1; top: 6px; }
}

.hero-scroll-indicator span {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: var(--radius-full);
    opacity: 0.1;
    animation: floatShape 20s infinite ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    top: 50%;
    right: -5%;
    animation-delay: -5s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--accent);
    bottom: 10%;
    left: 30%;
    animation-delay: -10s;
}

.shape-4 {
    width: 250px;
    height: 250px;
    background: var(--primary-dark);
    top: 30%;
    right: 30%;
    animation-delay: -15s;
}

@keyframes floatShape {
    0%, 100% {
        transform: translateY(0) rotate(0deg) scale(1);
    }
    25% {
        transform: translateY(-40px) rotate(90deg) scale(1.1);
    }
    50% {
        transform: translateY(-20px) rotate(180deg) scale(1.05);
    }
    75% {
        transform: translateY(-60px) rotate(270deg) scale(0.95);
    }
}

/* Countdown Section */
.countdown-premium {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
}

.countdown-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-3xl);
    text-align: center;
}

.countdown-header {
    margin-bottom: var(--space-2xl);
}

.crown-icon {
    font-size: 48px;
    color: var(--secondary);
    margin-bottom: var(--space-md);
    animation: crownGlow 2s infinite alternate;
}

@keyframes crownGlow {
    0% { filter: drop-shadow(0 0 10px rgba(255,215,0,0.3)); }
    100% { filter: drop-shadow(0 0 30px rgba(255,215,0,0.8)); }
}

.countdown-header h2 {
    font-family: var(--font-display);
    font-size: 36px;
    margin-bottom: var(--space-sm);
}

.countdown-header p {
    color: var(--text-muted);
    font-size: 18px;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.time-block {
    text-align: center;
}

.time-number {
    font-family: var(--font-heading);
    font-size: clamp(36px, 6vw, 72px);
    font-weight: 700;
    color: var(--primary);
    display: block;
    line-height: 1;
}

.time-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: var(--space-xs);
}

.time-divider {
    font-size: 48px;
    color: var(--primary);
    font-weight: 300;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* About Preview */
.about-preview-premium {
    padding: var(--space-4xl) 0;
    background: var(--bg-primary);
}

.about-grid-premium {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-image-wrapper {
    position: relative;
}

.about-image-main {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
}

.about-image-float {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
}

.about-experience-badge {
    position: absolute;
    top: 20px;
    left: -20px;
    background: var(--gradient-primary);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-glow);
}

.badge-number {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    display: block;
    line-height: 1;
}

.badge-text {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.section-tag-premium {
    display: inline-block;
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-md);
    position: relative;
    padding-left: 40px;
}

.section-tag-premium::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 30px;
    height: 2px;
    background: var(--primary);
}

.section-heading-premium {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}

.section-text-premium {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 15px;
}

.about-feature i {
    color: var(--primary);
    font-size: 18px;
}

/* Services Preview */
.services-preview-premium {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
}

.section-header-premium {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

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

.service-card-premium {
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    background: rgba(255, 107, 0, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--primary);
    transition: all var(--transition-slow);
}

.service-card-premium:hover .service-card-icon {
    background: var(--primary);
    color: var(--text-primary);
    transform: rotateY(360deg);
    box-shadow: var(--shadow-glow);
}

.service-card-premium h3 {
    font-family: var(--font-heading);
    font-size: 18px;
    margin-bottom: var(--space-sm);
}

.service-card-premium p {
    color: var(--text-muted);
    font-size: 14px;
}

.service-card-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
}

.service-card-premium:hover .service-card-hover {
    transform: translateX(0);
}

/* Testimonials */
.testimonials-premium {
    padding: var(--space-4xl) 0;
    background: var(--bg-primary);
}

.testimonial-card-premium {
    max-width: 700px;
    margin: 0 auto;
    padding: var(--space-3xl);
    text-align: center;
    position: relative;
}

.testimonial-quote-icon {
    font-size: 48px;
    color: var(--primary);
    opacity: 0.3;
    margin-bottom: var(--space-lg);
}

.testimonial-text {
    font-family: var(--font-display);
    font-size: 20px;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.author-info h4 {
    font-family: var(--font-heading);
    font-size: 16px;
}

.author-info span {
    font-size: 13px;
    color: var(--primary);
}

.testimonial-stars {
    color: var(--secondary);
}

.testimonial-stars i {
    margin: 0 2px;
}

/* Footer */
.footer-premium {
    background: var(--bg-tertiary);
    padding: var(--space-4xl) 0 var(--space-xl);
    position: relative;
    overflow: hidden;
}

.footer-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 1px;
    background: var(--gradient-primary);
    filter: blur(5px);
}

.footer-grid-premium {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 28px;
    margin-bottom: var(--space-md);
}

.footer-logo span {
    color: var(--primary);
}

.footer-brand-col p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: var(--space-lg);
}

.footer-social-links {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    text-decoration: none;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-glow);
}

.footer-links-col h3,
.footer-contact-col h3 {
    font-family: var(--font-heading);
    font-size: 16px;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.footer-links-col ul {
    list-style: none;
}

.footer-links-col ul li {
    margin-bottom: var(--space-sm);
}

.footer-links-col ul li a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.footer-links-col ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.contact-list {
    list-style: none;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: var(--space-md);
}

.contact-list li i {
    color: var(--primary);
    margin-top: 4px;
}

.footer-bottom-premium {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 13px;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-bottom-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
    color: var(--primary);
}

/* WhatsApp Float */
.whatsapp-float-premium {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    text-decoration: none;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    z-index: 998;
    transition: all var(--transition-base);
    animation: floatBounce 3s infinite;
}

.whatsapp-float-premium:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
}

@keyframes floatBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Reveal Text Animation Classes */
.reveal-text {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-text.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }
.delay-4 { transition-delay: 0.8s; }
.delay-5 { transition-delay: 1.0s; }

/* Responsive Design */
@media (max-width: 1200px) {
    .services-grid-premium {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .about-grid-premium {
        grid-template-columns: 1fr;
    }
    
    .footer-grid-premium {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-heading {
        font-size: 40px;
    }
    
    .hero-stats {
        gap: var(--space-xl);
    }
    
    .hero-stat .stat-number {
        font-size: 32px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .services-grid-premium {
        grid-template-columns: 1fr;
    }
    
    .footer-grid-premium {
        grid-template-columns: 1fr;
    }
    
    .countdown-timer {
        gap: var(--space-sm);
    }
    
    .time-number {
        font-size: 36px;
    }
    
    .cursor, .cursor-follower {
        display: none;
    }
    
    body {
        cursor: auto;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .hero-heading {
        font-size: 32px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .countdown-timer {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .time-divider {
        display: none;
    }
}