/* ============================================
   POSTO Tech - Premium Design System
   Signature Visual Identity for POSTO Brand
   ============================================ */

/* ============================================
   CSS Variables - POSTO Design Tokens
   ============================================ */
:root {
    /* POSTO Primary Palette */
    --posto-midnight: #0a0f1c;
    --posto-slate: #111827;
    --posto-navy: #1e3a5f;
    --posto-blue: #1e40af;
    --posto-electric: #3b82f6;
    --posto-sky: #60a5fa;
    --posto-cyan: #06b6d4;
    --posto-teal: #14b8a6;
    
    /* POSTO Accent Palette */
    --posto-amber: #f59e0b;
    --posto-gold: #fbbf24;
    --posto-orange: #f97316;
    --posto-emerald: #10b981;
    --posto-violet: #8b5cf6;
    --posto-indigo: #6366f1;
    
    /* POSTO Neutral Palette */
    --posto-white: #ffffff;
    --posto-cloud: #f8fafc;
    --posto-frost: #f1f5f9;
    --posto-mist: #e2e8f0;
    --posto-silver: #cbd5e1;
    --posto-steel: #94a3b8;
    --posto-slate-500: #64748b;
    --posto-charcoal: #475569;
    --posto-graphite: #334155;
    --posto-ink: #1e293b;
    --posto-void: #0f172a;
    
    /* Premium Effects */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-bg-dark: rgba(17, 24, 39, 0.8);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-border-dark: rgba(255, 255, 255, 0.1);
    
    /* The POSTO Shadow System */
    --shadow-soft: 0 4px 6px -1px rgba(10, 15, 28, 0.04),
                   0 12px 24px -4px rgba(10, 15, 28, 0.06);
    --shadow-medium: 0 8px 16px -4px rgba(10, 15, 28, 0.08),
                     0 24px 48px -12px rgba(10, 15, 28, 0.1);
    --shadow-premium: 0 16px 32px -8px rgba(10, 15, 28, 0.12),
                      0 48px 80px -24px rgba(10, 15, 28, 0.14);
    --shadow-halo: 0 0 0 1px rgba(59, 130, 246, 0.1),
                   0 4px 24px rgba(59, 130, 246, 0.08),
                   0 16px 48px rgba(59, 130, 246, 0.12),
                   0 32px 80px rgba(59, 130, 246, 0.16);
    
    /* Transitions */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-premium: 700ms cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: 600ms cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Border Radius - POSTO Precision */
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-2xl: 40px;
    --radius-full: 9999px;
}

/* ============================================
   Base Styles
   ============================================ */
html {
    scroll-behavior: smooth;
}

body {
    font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(ellipse at 0% 0%, rgba(30, 64, 175, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 100%, rgba(6, 182, 212, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(245, 158, 11, 0.02) 0%, transparent 70%),
        linear-gradient(180deg, #f8fafc 0%, #f1f5f9 30%, #f8fafc 70%, #ffffff 100%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    color: var(--posto-ink);
}

/* ============================================
   POSTO Premium Panel Components
   ============================================ */

/* Hero Panel - Signature POSTO Dark */
.hero-panel {
    background:
        radial-gradient(ellipse at 0% 0%, rgba(59, 130, 246, 0.12) 0%, transparent 40%),
        radial-gradient(ellipse at 100% 100%, rgba(30, 64, 175, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(245, 158, 11, 0.04) 0%, transparent 60%),
        linear-gradient(165deg, #0a0f1c 0%, #0f172a 40%, #1e293b 100%);
    position: relative;
    overflow: hidden;
}

.hero-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.06) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(245, 158, 11, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.hero-panel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.3) 20%, 
        rgba(6, 182, 212, 0.3) 50%, 
        rgba(59, 130, 246, 0.3) 80%, 
        transparent 100%);
    pointer-events: none;
}

/* Glass Panel - Premium Light */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
}

/* Section Panel - Refined Light */
.section-panel {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid rgba(255, 255, 255, 0.7);
}

/* Dark Panel - Immersive Depth */
.dark-panel {
    background:
        radial-gradient(ellipse at 0% 0%, rgba(59, 130, 246, 0.1) 0%, transparent 40%),
        radial-gradient(ellipse at 100% 100%, rgba(30, 64, 175, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(245, 158, 11, 0.02) 0%, transparent 60%),
        linear-gradient(155deg, #0a0f1c 0%, #111827 50%, #1e293b 100%);
    position: relative;
}

.dark-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.015;
    pointer-events: none;
}

.dark-panel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.2) 20%, 
        rgba(255, 255, 255, 0.1) 50%, 
        rgba(59, 130, 246, 0.2) 80%, 
        transparent 100%);
    pointer-events: none;
}

/* Premium Gradient Panel - POSTO Signature */
.premium-gradient {
    background: 
        linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%),
        linear-gradient(145deg, #eff6ff 0%, #dbeafe 40%, #bfdbfe 100%);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: relative;
}

.premium-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.2) 0%, 
        rgba(6, 182, 212, 0.1) 50%, 
        rgba(245, 158, 11, 0.05) 100%);
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* Gold Accent Panel */
.gold-gradient {
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(251, 191, 36, 0.1) 0%, transparent 50%),
        linear-gradient(145deg, #fef3c7 0%, #fde68a 50%, #fcd34d 100%);
    border: 1px solid rgba(251, 191, 36, 0.3);
}

/* ============================================
   Typography - POSTO Editorial
   ============================================ */

.eyebrow {
    letter-spacing: 0.3em;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 11px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--posto-electric) 0%, var(--posto-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-gold {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #f97316 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 25px rgba(245, 158, 11, 0.4));
}

.text-gradient-premium {
    background: linear-gradient(135deg, 
        #ffffff 0%, 
        #60a5fa 25%, 
        #22d3ee 50%, 
        #60a5fa 75%, 
        #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 30px rgba(59, 130, 246, 0.3));
}

/* ============================================
   Navigation - POSTO Precision
   ============================================ */

.nav-link {
    color: var(--posto-charcoal);
    transition: all var(--transition-fast);
    position: relative;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--posto-electric), var(--posto-cyan));
    transition: all var(--transition-base);
    border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--posto-electric);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 24px;
}

/* ============================================
   Shadow System - POSTO Depth
   ============================================ */

.soft-shadow {
    box-shadow: var(--shadow-soft);
}

.medium-shadow {
    box-shadow: var(--shadow-medium);
}

.premium-shadow {
    box-shadow: var(--shadow-premium);
}

.halo-shadow {
    box-shadow: var(--shadow-halo);
}

.glow-blue {
    box-shadow: 
        0 0 20px rgba(59, 130, 246, 0.3),
        0 0 40px rgba(59, 130, 246, 0.2),
        0 0 60px rgba(59, 130, 246, 0.1);
}

.glow-amber {
    box-shadow: 
        0 0 20px rgba(245, 158, 11, 0.3),
        0 0 40px rgba(245, 158, 11, 0.2);
}

/* ============================================
   Hover Effects - POSTO Interactions
   ============================================ */

.hover-lift {
    transition: all var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
}

.hover-glow {
    transition: all var(--transition-base);
}

.hover-glow:hover {
    box-shadow: var(--shadow-halo);
}

.hover-scale {
    transition: transform var(--transition-base);
}

.hover-scale:hover {
    transform: scale(1.02);
}

.hover-brightness {
    transition: filter var(--transition-base);
}

.hover-brightness:hover {
    filter: brightness(1.05);
}

/* The POSTO Line - Gradient Border Reveal */
.hover-line {
    position: relative;
}

.hover-line::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.4) 0%, 
        rgba(6, 182, 212, 0.3) 50%, 
        rgba(245, 158, 11, 0.2) 100%);
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.hover-line:hover::before {
    opacity: 1;
}

/* Image Hover Zoom */
.img-zoom {
    overflow: hidden;
}

.img-zoom img {
    transition: transform var(--transition-slow);
}

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

/* ============================================
   Button Styles - POSTO Actions
   ============================================ */

.btn-primary {
    background: linear-gradient(135deg, var(--posto-blue) 0%, var(--posto-electric) 100%);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--posto-electric) 0%, var(--posto-sky) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.35);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all var(--transition-base);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Shimmer Effect for CTAs */
.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.15) 50%,
        transparent 100%
    );
    transform: translateX(-100%);
    animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

/* ============================================
   Card Styles - POSTO Components
   ============================================ */

.card-premium {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.card-premium:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(59, 130, 246, 0.25);
    transform: translateY(-6px);
    box-shadow: var(--shadow-premium);
}

.card-dark {
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.card-dark:hover {
    background: rgba(17, 24, 39, 0.8);
    border-color: rgba(59, 130, 246, 0.2);
    transform: translateY(-4px);
}

.card-gold {
    background: linear-gradient(145deg, rgba(254, 243, 199, 0.9) 0%, rgba(253, 230, 138, 0.9) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.card-gold:hover {
    transform: translateY(-6px);
    box-shadow: 
        0 20px 40px -8px rgba(245, 158, 11, 0.15),
        0 40px 80px -16px rgba(245, 158, 11, 0.1);
}

/* ============================================
   Scroll Reveal Animation - POSTO Motion
   ============================================ */

.reveal-ready {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 800ms cubic-bezier(0.16, 1, 0.3, 1),
                transform 800ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-ready.reveal-in {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays for children */
.stagger-1 { transition-delay: 100ms; }
.stagger-2 { transition-delay: 200ms; }
.stagger-3 { transition-delay: 300ms; }
.stagger-4 { transition-delay: 400ms; }
.stagger-5 { transition-delay: 500ms; }

/* ============================================
   Decorative Elements
   ============================================ */

.gradient-border {
    position: relative;
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1px;
    border-radius: inherit;
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.4), 
        rgba(6, 182, 212, 0.3), 
        rgba(245, 158, 11, 0.2));
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

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

.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* Pulse glow */
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(59, 130, 246, 0.3); }
    50% { box-shadow: 0 0 40px rgba(59, 130, 246, 0.5); }
}

.animate-pulse-glow {
    animation: pulse-glow 3s ease-in-out infinite;
}

/* Slow rotate */
@keyframes slow-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.animate-slow-rotate {
    animation: slow-rotate 60s linear infinite;
}

/* ============================================
   Solution Cards - Room Solutions
   ============================================ */

.solution-card {
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 15, 28, 0.85) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 1;
}

.solution-card:hover::before {
    opacity: 1;
}

.solution-card .solution-content {
    position: relative;
    z-index: 2;
    transform: translateY(20px);
    opacity: 0.9;
    transition: all var(--transition-base);
}

.solution-card:hover .solution-content {
    transform: translateY(0);
    opacity: 1;
}

/* Room imagery consistency */
.room-image-consistent {
    filter: saturate(0.78) contrast(1.06) brightness(0.82);
    transition: filter var(--transition-base), transform var(--transition-slow);
}

.group:hover .room-image-consistent {
    filter: saturate(0.88) contrast(1.1) brightness(0.88);
}

.room-media-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 15, 28, 0.1) 0%,
        rgba(10, 15, 28, 0.4) 52%,
        rgba(10, 15, 28, 0.82) 100%
    );
}

.room-media-overlay-strong {
    background: linear-gradient(
        180deg,
        rgba(10, 15, 28, 0.18) 0%,
        rgba(10, 15, 28, 0.58) 50%,
        rgba(10, 15, 28, 0.92) 100%
    );
}

/* ============================================
   Feature Icons & Badges
   ============================================ */

.icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.1) 0%, 
        rgba(6, 182, 212, 0.1) 100%);
    border: 1px solid rgba(59, 130, 246, 0.15);
    transition: all var(--transition-base);
}

.icon-badge:hover {
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.18) 0%, 
        rgba(6, 182, 212, 0.15) 100%);
    transform: scale(1.05) rotate(3deg);
    border-color: rgba(59, 130, 246, 0.25);
}

/* Status indicators */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--posto-emerald);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
    animation: pulse-dot 2s ease-in-out infinite;
}

.status-dot-blue {
    background: var(--posto-electric);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.25);
}

.status-dot-amber {
    background: var(--posto-amber);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.25);
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.95); }
}

/* ============================================
   Slider Styles
   ============================================ */

.slider-dot {
    transition: all var(--transition-base);
}

.slider-dot.active {
    background: white;
    width: 40px;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.3);
}

.slider-dot:not(.active) {
    background: rgba(255, 255, 255, 0.25);
}

.slider-dot:not(.active):hover {
    background: rgba(255, 255, 255, 0.5);
}

/* ============================================
   Grid Patterns & Backgrounds
   ============================================ */

.grid-pattern {
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.grid-pattern-dark {
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* ============================================
   Section Dividers
   ============================================ */

.section-divider {
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.2) 20%, 
        rgba(6, 182, 212, 0.3) 50%, 
        rgba(59, 130, 246, 0.2) 80%, 
        transparent 100%);
}

.section-divider-gold {
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(245, 158, 11, 0.3) 20%, 
        rgba(251, 191, 36, 0.4) 50%, 
        rgba(245, 158, 11, 0.3) 80%, 
        transparent 100%);
}

/* ============================================
   Number Badges
   ============================================ */

.number-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--posto-blue) 0%, var(--posto-electric) 100%);
    color: white;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.number-badge-gold {
    background: linear-gradient(135deg, var(--posto-amber) 0%, var(--posto-gold) 100%);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* ============================================
   Tag/Badge Styles
   ============================================ */

.tag-premium {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--posto-electric);
    font-size: 12px;
    font-weight: 600;
    transition: all var(--transition-base);
}

.tag-premium:hover {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
}

.tag-gold {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.2);
    color: var(--posto-amber);
}

.tag-gold:hover {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.3);
}

/* ============================================
   Stats Display
   ============================================ */

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--posto-white) 0%, var(--posto-sky) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--posto-steel);
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* ============================================
   Responsive Adjustments
   ============================================ */

@media (max-width: 768px) {
    .eyebrow {
        letter-spacing: 0.2em;
    }
    
    .card-premium:hover,
    .hover-lift:hover {
        transform: translateY(-4px);
    }
    
    .stat-number {
        font-size: 2.25rem;
    }
}

/* High DPI / Retina optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .glass-panel,
    .section-panel {
        backdrop-filter: blur(32px) saturate(180%);
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .reveal-ready {
        opacity: 1;
        transform: none;
    }
    
    .shimmer::after {
        animation: none;
    }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    .hero-panel,
    .dark-panel {
        background: white !important;
        color: black !important;
    }
    
    .card-premium,
    .section-panel {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}