/* ==========================================================================
   STYLE SYSTEM: JUNINHO CARDOSO MULTIMARCAS (v2 - Enhanced UI & Animations)
   Theme: Premium Dark, Neon Streetwear & Gold Crown Identity
   ========================================================================== */

/* Design Tokens & Variables */
:root {
    /* Color Palette */
    --bg-primary: #050507; /* Deeper black to match logo background */
    --bg-secondary: #0a0a0e;
    --bg-tertiary: #121218;
    --card-bg: rgba(18, 18, 24, 0.6);
    --card-hover-bg: rgba(25, 25, 34, 0.85);
    
    --color-text-main: #ffffff;
    --color-text-muted: #a4a4b5;
    --color-text-dark: #050507;
    
    /* Logo Identity Gradients & Accents */
    /* Inspired by the Instagram-style ring and the gold crown */
    --gradient-instagram: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    --gradient-primary: var(--gradient-instagram);
    --gradient-glow: 0 0 25px rgba(220, 39, 67, 0.5);
    
    --color-gold: #d4af37; /* Crown gold */
    --gradient-gold: linear-gradient(135deg, #f9d423 0%, #ff4e50 100%);
    
    /* Functional Colors */
    --primary-color: #dc2743;
    --secondary-color: #bc1888;
    --accent-color: #f09433;
    --success-color: #00d26a;
    --whatsapp-color: #25d366;
    
    /* Glassmorphism System */
    --glass-bg: rgba(10, 10, 14, 0.7);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-border-hover: rgba(255, 255, 255, 0.15);
    --glass-blur: blur(20px);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-accent: 'Syne', sans-serif; /* For impactful titles like "CARDOSO" */
    
    /* Shadows & Border Radius */
    --radius-sm: 10px;
    --radius-md: 20px;
    --radius-lg: 30px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 8px 20px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 15px 40px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 30px 60px rgba(0, 0, 0, 0.8);
    
    /* Layout & Animation */
    --header-height: 85px;
    --header-height-scrolled: 70px;
    --transition-fast: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-normal: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-slow: 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-primary);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, video {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
    /* Mobile optimization: minimum touch target */
    min-height: 44px; 
}

ul {
    list-style: none;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-instagram);
}

::selection {
    background: var(--color-gold);
    color: var(--bg-primary);
}

/* ==========================================================================
   COMPOUND ANIMATIONS & KEYFRAMES
   ========================================================================== */
@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 10px rgba(212, 175, 55, 0.2); }
    50% { box-shadow: 0 0 30px rgba(212, 175, 55, 0.6); }
    100% { box-shadow: 0 0 10px rgba(212, 175, 55, 0.2); }
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes clipReveal {
    from { clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0 100%); }
    to { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 120px 0;
}

.grid {
    display: grid;
    gap: 32px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.text-center { text-align: center; }
.mt-4 { margin-top: 32px; }
.w-full { width: 100%; }

/* Buttons with Compound Hover */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    z-index: 1;
    min-height: 48px; /* Touch target */
    padding: 12px 28px;
}

.btn-primary {
    background: var(--gradient-instagram);
    background-size: 200% auto;
    color: white;
    box-shadow: var(--gradient-glow);
    border: 1px solid rgba(255,255,255,0.1);
}

.btn-primary:hover {
    background-position: right center;
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 35px rgba(220, 39, 67, 0.6);
}

.btn-primary i {
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-primary:hover i {
    transform: translateX(4px) scale(1.1);
}

.btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--color-text-main);
    backdrop-filter: var(--glass-blur);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-gold);
    color: var(--color-gold);
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.2);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.05rem;
    min-height: 56px;
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient-instagram);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.gold-text {
    color: var(--color-gold);
}

/* Typography Hierarchy */
.badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.75rem;
    letter-spacing: 2px;
    padding: 8px 18px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-full);
    color: var(--color-gold);
    margin-bottom: 24px;
    text-transform: uppercase;
    animation: pulseGlow 3s infinite;
}

.section-header {
    margin-bottom: 70px;
}

.section-tag {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 3px;
    color: var(--primary-color);
    text-transform: uppercase;
    display: block;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-tag::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: var(--color-gold);
}

.section-title {
    font-family: var(--font-accent);
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: -1px;
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.2rem;
    max-width: 650px;
    margin: 0 auto;
    font-weight: 300;
}

/* Visual identity: The Instagram Ring */
.logo-ring {
    border-radius: 50%;
    padding: 3px;
    background: var(--gradient-instagram);
    display: inline-block;
}

.logo-ring img {
    border: 3px solid var(--bg-primary);
    border-radius: 50%;
}

/* ==========================================================================
   HEADER / NAVIGATION (Enhanced Mobile)
   ========================================================================== */
.header {
    height: var(--header-height);
    background: rgba(5, 5, 7, 0.8);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    transition: all var(--transition-normal);
}

.header.scrolled {
    height: var(--header-height-scrolled);
    background: rgba(5, 5, 7, 0.98);
    border-bottom-color: rgba(212, 175, 55, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo-wrapper {
    transition: var(--transition-normal);
}

.header.scrolled .nav-logo-wrapper {
    transform: scale(0.85);
}

.nav-logo {
    height: 44px;
    width: 44px;
    object-fit: cover;
}

.logo-text {
    font-family: var(--font-accent);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
    align-items: baseline;
    line-height: 1;
    white-space: nowrap;
}

.logo-sub {
    font-family: var(--font-heading);
    font-size: 0.6rem;
    letter-spacing: 2px;
    color: var(--color-gold);
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    padding: 8px 0;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text-main);
}

.nav-link:hover::before, .nav-link.active::before {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.cart-btn {
    height: 48px;
    width: 48px;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition-fast);
}

.cart-btn i {
    font-size: 1.4rem;
    transition: transform var(--transition-fast);
}

.cart-btn:hover {
    border-color: var(--color-gold);
    background: rgba(212, 175, 55, 0.1);
    color: var(--color-gold);
    transform: scale(1.05);
}

.cart-btn:hover i {
    transform: rotate(-10deg);
}

.cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    height: 22px;
    min-width: 22px;
    padding: 0 4px;
    border-radius: var(--radius-full);
    background: var(--gradient-instagram);
    color: white;
    font-size: 0.75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(220, 39, 67, 0.5);
    border: 2px solid var(--bg-primary);
}

.mobile-toggle {
    display: none;
    font-size: 1.8rem;
    color: var(--color-text-main);
    z-index: 101; /* Above mobile menu */
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
}

/* ==========================================================================
   HERO SECTION (Parallax & Float)
   ========================================================================== */
.hero-section {
    padding-top: calc(var(--header-height) + 80px);
    padding-bottom: 120px;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(188, 24, 136, 0.15) 0%, rgba(240, 148, 51, 0.08) 40%, rgba(5, 5, 7, 1) 100%);
    z-index: 0;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Staggered entrance for hero content */
.hero-content > * {
    opacity: 0;
    animation: slideUpFade 0.8s ease forwards;
}

.hero-content .badge-tag { animation-delay: 0.1s; }
.hero-content .hero-title { animation-delay: 0.2s; }
.hero-content .hero-description { animation-delay: 0.3s; }
.hero-content .hero-actions { animation-delay: 0.4s; }
.hero-content .hero-stats { animation-delay: 0.5s; }

.hero-title {
    font-family: var(--font-accent);
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
    text-transform: uppercase;
    text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.hero-title .crown-icon {
    color: var(--color-gold);
    font-size: 3.5rem;
    vertical-align: middle;
    margin-bottom: 10px;
    display: inline-block;
    animation: floatY 4s ease-in-out infinite;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    max-width: 500px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--glass-border);
    padding-top: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--color-gold);
    line-height: 1;
    margin-bottom: 4px;
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hero Visual Showcase */
.hero-visual {
    opacity: 0;
    animation: clipReveal 1s cubic-bezier(0.25, 1, 0.5, 1) 0.4s forwards;
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: relative;
}

/* Float animation for the main visual */
.main-card-display {
    height: 540px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--bg-tertiary);
    position: relative;
    border: 1px solid var(--glass-border);
    animation: floatY 6s ease-in-out infinite;
}

.main-card-display::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 2px;
    background: var(--gradient-instagram);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: 10;
    pointer-events: none;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-position: center 15%;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.main-card-display:hover .hero-img {
    transform: scale(1.08);
}

.floating-badge {
    position: absolute;
    background: rgba(5, 5, 7, 0.85);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    padding: 12px 20px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-md);
    z-index: 2;
    transition: var(--transition-normal);
}

.badge-top-right {
    top: 30px;
    right: -20px;
    border-color: var(--primary-color);
    color: #fff;
}
.badge-top-right i { color: var(--primary-color); }

.badge-bottom-left {
    bottom: 30px;
    left: -20px;
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.main-card-display:hover .badge-top-right { transform: translate(10px, -10px); }
.main-card-display:hover .badge-bottom-left { transform: translate(-10px, 10px); }

.hero-thumbnails {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.thumb {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-normal);
    background: var(--bg-tertiary);
    opacity: 0.5;
    padding: 3px; /* for the ring effect */
}

.thumb img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
}

.thumb:hover, .thumb.active {
    background: var(--gradient-instagram); /* Instagram ring effect */
    opacity: 1;
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

.thumb:hover img, .thumb.active img {
    border: 2px solid var(--bg-primary);
}

/* ==========================================================================
   ADVANTAGES SECTION (Staggered Hover)
   ========================================================================== */
.advantages-section {
    background: var(--bg-secondary);
    position: relative;
}

.advantage-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    backdrop-filter: var(--glass-blur);
    position: relative;
    overflow: hidden;
    
    /* 3D Tilt Perspective Support */
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateX(calc(var(--rx, 0) * 1deg)) rotateY(calc(var(--ry, 0) * 1deg)) translateY(var(--ty, 0px));
    transition: transform 0.1s ease-out, box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-instagram);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-normal);
    z-index: 3;
}

/* Glass Metallic Dynamic Glare */
.advantage-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    pointer-events: none;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.3s ease;
    transform: translateZ(20px);
}

.advantage-card:hover::after {
    opacity: 1;
}

.advantage-card:hover {
    background: var(--card-hover-bg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 
                0 0 30px rgba(220, 39, 67, 0.2), 
                0 0 50px rgba(212, 175, 55, 0.1);
    border-color: rgba(212, 175, 55, 0.4);
}

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

/* 3D Parallax Internal Content */
.advantage-card .card-icon-wrapper {
    transform: translateZ(30px);
}
.advantage-card .card-title {
    transform: translateZ(25px);
}
.advantage-card .card-desc {
    transform: translateZ(15px);
}

.card-icon-wrapper {
    height: 70px;
    width: 70px;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    transition: var(--transition-normal);
    position: relative;
}

.advantage-card:hover .card-icon-wrapper {
    background: var(--gradient-instagram);
    border-color: transparent;
    box-shadow: var(--gradient-glow);
    transform: rotateY(180deg);
}

.card-icon-wrapper i {
    font-size: 2.2rem;
    color: var(--color-gold);
    transition: var(--transition-normal);
}

.advantage-card:hover .card-icon-wrapper i {
    color: white;
    transform: rotateY(180deg); /* Counter rotate to keep icon upright */
}

.advantage-card .card-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.advantage-card .card-desc {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

/* Trust Bar / Secure Shopping Elements */
.trust-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
    margin-top: 60px;
    padding: 28px 40px;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
}

.trust-item i {
    font-size: 1.8rem;
    color: var(--color-gold);
    animation: floatY 4s ease-in-out infinite;
}

.trust-item:nth-child(2) i {
    animation-delay: 0.5s;
}
.trust-item:nth-child(3) i {
    animation-delay: 1.0s;
}

.trust-item span {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-main);
    letter-spacing: 0.5px;
}

/* ==========================================================================
   CATALOG SECTION (Enhanced Cards)
   ========================================================================== */
.catalog-controls {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 50px;
}

.search-box-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.search-box-wrapper input {
    width: 100%;
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    padding: 18px 20px 18px 56px;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 1rem;
    color: white;
    transition: var(--transition-fast);
}

.search-box-wrapper input:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.15);
    background: var(--bg-primary);
}

.search-icon {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.4rem;
    color: var(--color-text-muted);
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 12px 28px;
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-tab:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.filter-tab.active {
    background: var(--gradient-instagram);
    color: white;
    border-color: transparent;
    box-shadow: var(--gradient-glow);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    min-height: 400px;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    
    /* 3D Tilt Perspective Support (controlled by JS and responsive query) */
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateX(calc(var(--rx, 0) * 1deg)) rotateY(calc(var(--ry, 0) * 1deg)) translateY(var(--ty, 0px));
    transition: transform 0.15s ease-out, box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

/* Glass Metallic Dynamic Glare Reflection Overlay */
.product-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.08) 0%, transparent 60%);
    pointer-events: none;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.3s ease;
    transform: translateZ(25px);
    border-radius: var(--radius-lg);
}

/* Glowing background border wrap on hover */
.product-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    background: var(--gradient-instagram);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0;
    transition: var(--transition-normal);
}

.product-card:hover {
    background: var(--card-hover-bg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 
                0 0 30px rgba(220, 39, 67, 0.25), 
                0 0 50px rgba(212, 175, 55, 0.12);
    border-color: rgba(212, 175, 55, 0.4);
}

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

.product-card:hover::after {
    opacity: 1;
}

/* 3D Parallax Internal Depth Mapping with smooth transitions */
.product-card .product-img-wrapper {
    transform: translateZ(35px);
    transition: transform var(--transition-normal);
}

.product-card .product-details {
    transform: translateZ(18px);
    transition: transform var(--transition-normal);
}

.product-card .product-title {
    transform: translateZ(28px);
    transition: transform var(--transition-normal), color var(--transition-fast);
}

.product-card .size-selector {
    transform: translateZ(12px);
    transition: transform var(--transition-normal);
}

.product-card .btn-add-to-cart {
    transform: translateZ(30px);
    transition: transform var(--transition-normal), background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.product-img-wrapper {
    position: relative;
    height: 350px;
    background: var(--bg-tertiary);
    overflow: hidden;
}

/* Glass Metallic Glare Sweep */
.product-img-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
    transform: skewX(-25deg);
    z-index: 2;
    pointer-events: none;
}

.product-card:hover .product-img-wrapper::after {
    left: 150%;
    transition: left 0.85s cubic-bezier(0.25, 1, 0.5, 1);
}

.product-card-img {
    width: 100%;
    height: 100%;
    object-position: center;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.product-card:hover .product-card-img {
    transform: scale(1.08) rotate(1.5deg) translateY(-5px);
}

/* Subtle overlay on hover for image */
.product-img-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-primary) 0%, transparent 50%);
    opacity: 0.5;
    z-index: 1;
}

.product-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: var(--color-gold);
    color: var(--bg-primary);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.product-details {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    background: var(--bg-primary); /* Solid bg to cover the glow underneath */
    border-radius: 0 0 calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px);
    z-index: 2;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.product-category {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-price {
    font-family: var(--font-accent);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-gold);
}

.product-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--color-text-main);
    transition: var(--transition-fast);
}

.product-card:hover .product-title {
    color: var(--color-gold);
}

/* Size Selector */
.size-selector {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.size-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.size-options {
    display: flex;
    gap: 10px;
}

.size-option-label {
    height: 40px;
    width: 44px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition-fast);
    background: var(--bg-secondary);
}

.size-option-input:checked + .size-option-label {
    border-color: var(--color-gold);
    background: rgba(212, 175, 55, 0.15);
    color: var(--color-gold);
    transform: scale(1.1);
}

.size-option-label:hover {
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-add-to-cart {
    margin-top: auto;
    width: 100%;
    padding: 16px;
    font-size: 0.95rem;
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--color-text-main);
}

.product-card:hover .btn-add-to-cart {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--bg-primary);
}

.btn-add-to-cart.success {
    background: var(--success-color) !important;
    border-color: var(--success-color) !important;
    color: white !important;
    transform: scale(0.98);
}

/* ==========================================================================
   ABOUT & INSTAGRAM SECTIONS
   ========================================================================== */
/* ==========================================================================
   ABOUT & INSTAGRAM SECTIONS (Immersive Tabbed About & FAQ Accordion)
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
    width: 100%;
}

.about-visual-container {
    position: relative;
    width: 100%;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-img-frame {
    position: relative;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    padding: 6px;
    background: var(--gradient-instagram);
    background-size: 200% auto;
    animation: gradientShift 4s linear infinite;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease;
}

.about-img-frame::after {
    content: '';
    position: absolute;
    inset: -15px;
    border-radius: 50%;
    border: 2px dashed rgba(212, 175, 55, 0.3);
    animation: spinClockwise 20s linear infinite;
    pointer-events: none;
}

@keyframes spinClockwise {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.about-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 6px solid var(--bg-primary);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    object-fit: cover;
}

/* Floating Interactive Badges with Staggered Delays */
.about-badge-floating {
    position: absolute;
    background: rgba(18, 18, 24, 0.8);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-md);
    z-index: 10;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.about-badge-floating i {
    font-size: 1.1rem;
    color: var(--color-gold);
}

.badge-clients {
    top: 12%;
    left: -15px;
    animation: floatY 5s ease-in-out infinite;
}

.badge-original {
    bottom: 15%;
    right: -20px;
    animation: floatY 4s ease-in-out infinite 0.5s;
}

.badge-store {
    bottom: -5px;
    left: 10%;
    animation: floatY 6s ease-in-out infinite 1s;
}

.about-badge-floating.active {
    border-color: var(--color-gold);
    color: var(--color-gold);
    background: rgba(212, 175, 55, 0.12);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
    transform: scale(1.08);
}

/* Brand Pillars List */
.about-pillars {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 32px 0;
}

.about-pillar-card {
    display: flex;
    gap: 20px;
    padding: 20px 24px;
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    position: relative;
    overflow: hidden;
}

.about-pillar-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--gradient-instagram);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.about-pillar-card:hover {
    background: var(--card-hover-bg);
    transform: translateX(8px);
    border-color: rgba(212, 175, 55, 0.25);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.about-pillar-card.active {
    background: rgba(212, 175, 55, 0.05);
    border-color: rgba(212, 175, 55, 0.4);
    transform: translateX(12px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(212, 175, 55, 0.1);
}

.about-pillar-card.active::before {
    transform: scaleY(1);
}

.pillar-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--bg-tertiary);
    color: var(--color-text-muted);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    flex-shrink: 0;
}

.about-pillar-card:hover .pillar-icon {
    transform: scale(1.1) rotate(5deg);
    color: var(--color-gold);
}

.about-pillar-card.active .pillar-icon {
    background: var(--gradient-instagram);
    color: white;
    box-shadow: var(--gradient-glow);
}

.pillar-info {
    flex-grow: 1;
}

.pillar-info h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
    transition: all 0.3s ease;
}

.about-pillar-card.active .pillar-info h4 {
    color: var(--color-gold);
}

.pillar-info p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    transition: all 0.3s ease;
}

.about-pillar-card.active .pillar-info p {
    color: var(--color-text-main);
}

.arrow-icon {
    font-size: 1.1rem;
    opacity: 0.5;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.about-pillar-card.active .arrow-icon {
    transform: rotate(90deg) scale(1.1);
    color: var(--color-gold);
    opacity: 1;
}

/* ==========================================================================
   FAQ ACCORDION STYLES
   ========================================================================== */
.faq-section {
    background: var(--bg-primary);
    position: relative;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(18, 18, 24, 0.8);
}

.faq-item.active {
    background: var(--card-hover-bg);
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 175, 55, 0.08);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: white;
    text-align: left;
    transition: all 0.3s ease;
}

.faq-question .icon {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), color 0.3s ease;
}

.faq-item:hover .faq-question {
    color: var(--color-gold);
}

.faq-item.active .faq-question {
    color: var(--color-gold);
}

.faq-item.active .faq-question .icon {
    transform: rotate(180deg);
    color: var(--color-gold);
}

.faq-answer {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
    padding: 0 32px;
}

.faq-item.active .faq-answer {
    max-height: 350px;
    opacity: 1;
    padding: 0 32px 24px 32px;
}

.faq-answer p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Instagram Grid */
.instagram-mock-grid {
    gap: 24px;
}

.instagram-post-card {
    height: 320px;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    background: var(--bg-tertiary);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.instagram-post-card img {
    width: 100%;
    height: 100%;
    object-position: center;
    transition: var(--transition-normal);
}

.instagram-post-card:hover img {
    transform: scale(1.05);
}

.instagram-post-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    background: var(--gradient-instagram) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: var(--transition-normal);
    z-index: 3;
}

.instagram-post-card:hover::before {
    opacity: 1;
}

.post-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 7, 0.85);
    backdrop-filter: blur(5px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: var(--transition-normal);
    z-index: 2;
}

.instagram-post-card:hover .post-overlay {
    opacity: 1;
}

.post-overlay i {
    background: var(--gradient-instagram);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 3rem;
}

/* ==========================================================================
   LOCATION SECTION & MAP CSS ART (Restored Structure)
   ========================================================================== */
.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.location-intro {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
}

.address-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.address-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.address-item .icon {
    font-size: 1.5rem;
    color: var(--color-gold);
    margin-top: 4px;
}

.address-item h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 4px;
    color: white;
}

.address-item p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.location-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Map Structural CSS */
.map-card-visual {
    height: 520px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.map-card-header {
    height: 40px;
    background: rgba(18, 18, 24, 0.8);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 12px;
}

.map-card-header .circles {
    display: flex;
    gap: 6px;
}

.map-card-header .circles span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.map-card-header .circles .red { background: #ff5f56; }
.map-card-header .circles .yellow { background: #ffbd2e; }
.map-card-header .circles .green { background: #27c93f; }

.map-url {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-family: monospace;
    flex-grow: 1;
    text-align: center;
}

.map-preview-bg {
    flex-grow: 1;
    position: relative;
    background-color: #08080a;
    background-image: 
        linear-gradient(rgba(212, 175, 55, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    overflow: hidden;
}

.map-road {
    position: absolute;
    background: rgba(255,255,255,0.02);
    box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
}

.road-v { width: 40px; height: 100%; top: 0; }
.road-h { height: 40px; width: 100%; left: 0; }

.map-block {
    position: absolute;
    background: rgba(18, 18, 24, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.map-block span {
    color: rgba(255,255,255,0.2);
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 1px;
}

.map-marker {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}

.marker-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid var(--color-gold);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
    z-index: 2;
    transition: transform var(--transition-normal);
}

.map-marker:hover .marker-logo {
    transform: scale(1.1);
}

.map-marker-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.3) 0%, rgba(212, 175, 55, 0) 70%);
    border-radius: 50%;
    z-index: 1;
    animation: pulseGlow 3s infinite;
}

.marker-info-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-15px);
    background: var(--bg-tertiary);
    border: 1px solid var(--color-gold);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-md);
}

.map-marker:hover .marker-info-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(-25px);
}

.marker-info-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    margin-top: -6px;
    width: 12px;
    height: 12px;
    background: var(--bg-tertiary);
    border-right: 1px solid var(--color-gold);
    border-bottom: 1px solid var(--color-gold);
}

.marker-info-tooltip strong { font-size: 0.9rem; margin-bottom: 2px; }
.marker-info-tooltip span { font-size: 0.75rem; color: var(--color-gold); }

.map-card-footer {
    padding: 16px;
    background: var(--card-bg);
    border-top: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
}
.map-card-footer i { color: var(--color-gold); font-size: 1.2rem; }

/* ==========================================================================
   CART DRAWER & MOBILE MENU (Compound Animations)
   ========================================================================== */
.cart-drawer-content {
    background: var(--bg-primary);
    border-left: 1px solid rgba(255,255,255,0.1);
}

/* Mobile Menu Fullscreen Overlay */
.nav-menu {
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Staggered delays added via JS or inline CSS logic in JS */

/* ==========================================================================
   SCROLL REVEAL (Staggered classes)
   ========================================================================== */
.reveal-item {
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), 
                transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-item.revealed {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Add specific delays based on nth-child for grids */
.grid > .reveal-item:nth-child(1) { transition-delay: 0.1s; }
.grid > .reveal-item:nth-child(2) { transition-delay: 0.2s; }
.grid > .reveal-item:nth-child(3) { transition-delay: 0.3s; }
.grid > .reveal-item:nth-child(4) { transition-delay: 0.4s; }

/* ==========================================================================
   MOBILE OPTIMIZATIONS (Refined Breakpoints)
   ========================================================================== */
@media (max-width: 992px) {
    .section-title { font-size: 2.8rem; }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(5, 5, 7, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 100;
        padding: 0;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-menu .nav-link {
        font-size: 2rem;
        font-family: var(--font-accent);
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.4s ease;
    }

    .nav-menu.active .nav-link {
        opacity: 1;
        transform: translateY(0);
    }

    .mobile-toggle {
        display: flex;
    }

    .header-cta-btn {
        display: none;
    }
    
    .hero-grid, .about-grid, .location-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .hero-content {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-title { font-size: 3.8rem; }
    
    .about-visual {
        max-width: 450px;
        margin: 0 auto;
    }
    
    .products-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --header-height-scrolled: 60px;
    }
    
    .section-title { font-size: 2.2rem; }
    .hero-title { font-size: 2.8rem; }
    
    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .stat-number { font-size: 2rem; }
    
    /* Responsive Grids */
    .grid-3, .products-grid {
        grid-template-columns: 1fr;
    }
    
    /* Safe Hero Badge Positions */
    .badge-top-right {
        right: 10px;
        top: 15px;
    }
    .badge-bottom-left {
        left: 10px;
        bottom: 15px;
    }
    .main-card-display {
        height: min(450px, 80vh);
    }
    
    /* Responsive About Visual & Safe Badges */
    .about-visual-container {
        padding: 20px 10px;
    }
    .about-img-frame {
        width: min(290px, 75vw);
        height: min(290px, 75vw);
    }
    .about-img-frame::after {
        inset: -10px;
    }
    .badge-clients {
        left: 10px;
        top: 10%;
    }
    .badge-original {
        right: 10px;
        bottom: 12%;
    }
    .badge-store {
        left: 15px;
        bottom: -15px;
    }
    
    /* Compact Retro Map */
    .map-card-visual {
        height: 380px;
    }
    .marker-info-tooltip {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    .marker-info-tooltip strong {
        font-size: 0.8rem;
    }
    .marker-info-tooltip span {
        font-size: 0.7rem;
    }
    
    /* Authentic Instagram Phone Feed Grid (3 Column Square Images) */
    .instagram-mock-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 10px;
    }
    .instagram-post-card {
        height: auto !important;
        aspect-ratio: 1 / 1;
        border-radius: var(--radius-sm);
    }
    .instagram-post-card .post-overlay i {
        font-size: 1.8rem;
    }
    .instagram-post-card .post-overlay span {
        font-size: 0.7rem;
    }
    
    .product-img-wrapper { height: 380px; }
    
    /* Bigger touch targets for mobile & Ticker swipe for tabs */
    .filter-tabs {
        justify-content: flex-start !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        padding-bottom: 12px !important;
        margin: 0 -24px !important;
        padding-left: 24px !important;
        padding-right: 24px !important;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .filter-tabs::-webkit-scrollbar {
        display: none;
    }
    .filter-tab {
        scroll-snap-align: start;
        flex-shrink: 0;
        white-space: nowrap;
        padding: 12px 22px !important;
        font-size: 0.85rem !important;
    }
    
    .size-option-label {
        width: 50px;
        height: 46px;
    }
    
    .btn-add-to-cart {
        padding: 18px;
        font-size: 1.05rem;
    }
    
    .faq-question {
        padding: 20px;
        font-size: 1.05rem;
    }
    
    .cart-drawer-content {
        max-width: 100%; /* Full screen cart on mobile */
    }
    
    /* Disable pillar translation on mobile to avoid layout clipping */
    .about-pillar-card:hover {
        transform: none !important;
    }
    .about-pillar-card.active {
        transform: scale(1.02) !important;
    }
    
    /* Trust Bar safe vertical stack on mobile viewports */
    .trust-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
        padding: 24px 28px;
    }
}

/* Telas ultra-compactas (ex: iPhone SE, Galaxy Fold) */
@media (max-width: 480px) {
    .about-badge-floating {
        padding: 8px 12px !important;
        font-size: 0.72rem !important;
        gap: 6px !important;
        border-radius: var(--radius-sm) !important;
    }
    .badge-clients {
        left: 5px !important;
        top: 8% !important;
    }
    .badge-original {
        right: 5px !important;
        bottom: 10% !important;
    }
    .badge-store {
        left: 10px !important;
        bottom: -10px !important;
    }
}

/* Proteção contra corte de formulário em viewports curtos */
@media (max-height: 700px) {
    .cart-body {
        overflow-y: auto !important;
    }
    .cart-items {
        overflow-y: visible !important;
        flex-grow: 0 !important;
    }
    .cart-footer {
        position: relative !important;
        margin-top: auto;
    }
}

/* ==========================================================================
   CART DRAWER & SIDEBAR CSS
   ========================================================================== */
.cart-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    pointer-events: none;
    display: flex;
    justify-content: flex-end;
}

.cart-drawer.active {
    pointer-events: all;
}

.cart-drawer-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.cart-drawer.active .cart-drawer-overlay {
    opacity: 1;
}

.cart-drawer-content {
    position: relative;
    width: 100%;
    max-width: 450px;
    height: 100%;
    background: var(--bg-secondary);
    border-left: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.cart-drawer.active .cart-drawer-content {
    transform: translateX(0);
}

.cart-header {
    padding: 24px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-primary);
}

.cart-header-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-header-title i {
    font-size: 1.6rem;
    color: var(--color-gold);
}

.cart-header-title h2 {
    font-family: var(--font-accent);
    font-size: 1.4rem;
}

.close-cart-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.close-cart-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: rotate(90deg);
}

.cart-empty {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
}

.empty-icon-wrapper {
    width: 100px;
    height: 100px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.cart-empty h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.cart-empty p {
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.cart-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.cart-items {
    flex-grow: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart-item {
    display: flex;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cart-item-img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--bg-tertiary);
}

.cart-item-details {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.cart-item-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.cart-item-size {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.cart-item-price {
    font-weight: 800;
    color: var(--color-gold);
}

.cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
}

.cart-item-remove {
    color: var(--color-text-muted);
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.cart-item-remove:hover {
    color: var(--primary-color);
}

.cart-qty-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    padding: 4px 8px;
}

.cart-qty-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.cart-qty-btn:hover {
    background: var(--color-gold);
    color: var(--bg-primary);
}

.cart-qty-value {
    font-weight: 700;
    font-size: 0.9rem;
    min-width: 16px;
    text-align: center;
}

.cart-footer {
    padding: 24px;
    background: var(--bg-primary);
    border-top: 1px solid var(--glass-border);
}

.cart-totals {
    margin-bottom: 24px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.delivery-highlight {
    color: var(--success-color);
    font-weight: 600;
}

.grand-total {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.4rem;
    font-weight: 800;
    color: white;
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.checkout-form h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.form-group input, .form-group select, .form-group textarea {
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    padding: 12px;
    border-radius: var(--radius-sm);
    color: white;
    font-family: var(--font-body);
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--color-gold);
}

.btn-checkout {
    background: var(--gradient-instagram);
    background-size: 200% auto;
    color: white;
    box-shadow: 0 10px 25px rgba(220, 39, 67, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-checkout:hover {
    background-position: right center;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 15px 35px rgba(220, 39, 67, 0.6);
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON (Premium Dark & Gold Neon)
   ========================================================================== */
.whatsapp-floating {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    display: flex;
    align-items: center;
}

.whatsapp-icon-circle {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    position: relative;
    z-index: 2;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    background-image: linear-gradient(var(--bg-tertiary), var(--bg-tertiary)), var(--gradient-instagram);
    background-origin: border-box;
    background-clip: content-box, border-box;
    box-shadow: 0 15px 35px rgba(220, 39, 67, 0.4);
}

.whatsapp-floating:hover .whatsapp-icon-circle {
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 20px 45px rgba(220, 39, 67, 0.6), 0 0 20px rgba(212, 175, 55, 0.3);
    color: var(--color-gold);
}

.pulse-ring {
    position: absolute;
    right: 0;
    top: 0;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: var(--gradient-instagram);
    z-index: 1;
    animation: whatsappPulse 2s infinite;
    opacity: 0.6;
}

@keyframes whatsappPulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.whatsapp-tooltip {
    position: absolute;
    right: 80px;
    background: var(--bg-tertiary);
    border: 1px solid var(--color-gold);
    padding: 12px 18px;
    border-radius: var(--radius-md) 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-md);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(20px);
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    display: flex;
    flex-direction: column;
}

.whatsapp-floating:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

.tooltip-typing {
    font-size: 0.75rem;
    color: var(--color-gold);
    margin-bottom: 4px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tooltip-typing::after {
    content: '...';
    animation: typingDots 1.5s infinite;
}

@keyframes typingDots {
    0%, 100% { content: '.'; }
    33% { content: '..'; }
    66% { content: '...'; }
}

.tooltip-text {
    font-size: 0.9rem;
    font-weight: 600;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background: #020203; /* Super dark for footer */
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    height: 50px;
    width: 50px;
    border-radius: 50%;
}

.brand-slogan {
    color: var(--color-text-muted);
    margin: 20px 0;
    line-height: 1.6;
    max-width: 400px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.social-btn:hover {
    background: var(--gradient-instagram);
    transform: translateY(-4px);
}

.footer h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 24px;
    color: white;
}

.footer ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-links a {
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-gold);
    padding-left: 8px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
}

.footer-contact i {
    color: var(--color-gold);
    font-size: 1.2rem;
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: black;
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.disclaimer {
    font-size: 0.75rem !important;
    opacity: 0.6;
    margin-top: 8px;
}

/* Footer Mobile Responsive */
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}