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

:root {
    --black: #000000;
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --gray-950: #0a0a0a;
    --accent: #c0c0c0;
    --accent-light: #e8e8e8;
    --whatsapp: #25D366;
    --whatsapp-dark: #128C7E;
    --transition: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    touch-action: pan-x pan-y;
    -ms-touch-action: pan-x pan-y;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--black);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    color: inherit;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== WELCOME MODAL ===== */
.welcome-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(30px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.8s var(--transition);
}

.welcome-modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.welcome-modal-content {
    text-align: center;
    animation: modalEntry 1s var(--transition);
}

@keyframes modalEntry {
    from { opacity: 0; transform: scale(0.9) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.welcome-logo-wrapper {
    margin-bottom: 32px;
    display: flex;
    justify-content: center;
}

.welcome-logo {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: contain;
    background: var(--black);
    border: none;
    animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.1)); }
    50% { filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.25)); }
}

.welcome-divider {
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--white), transparent);
    margin: 0 auto 32px;
}

.welcome-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(28px, 5vw, 42px);
    font-weight: 800;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.welcome-subtitle {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 8px;
    color: var(--accent);
    margin-bottom: 8px;
}

.welcome-slogan {
    font-size: 12px;
    letter-spacing: 4px;
    color: var(--gray-400);
    text-transform: uppercase;
    margin-bottom: 40px;
}

.welcome-btn {
    padding: 14px 48px;
    background: var(--white);
    color: var(--black);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--transition);
    position: relative;
    overflow: hidden;
}

.welcome-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.welcome-btn:hover::before {
    transform: translateX(100%);
}

.welcome-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.4s var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 12px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo-img {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    object-fit: cover;
    transition: transform 0.3s;
}

.nav-logo-img:hover {
    transform: scale(1.1);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gray-400);
    transition: color 0.3s;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--white);
    transition: width 0.3s var(--transition);
}

.nav-link:hover {
    color: var(--white);
}

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

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

.nav-whatsapp {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: var(--whatsapp);
    transition: all 0.3s;
}

.nav-whatsapp:hover {
    background: var(--whatsapp);
    color: var(--white);
    transform: scale(1.1);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s;
    display: block;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(40, 40, 40, 0.3) 0%, transparent 70%);
}

.particles {
    position: absolute;
    inset: 0;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: particleFloat linear infinite;
}

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

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 24px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 24px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.03);
}

.hero-title {
    font-family: 'Playfair Display', serif;
    margin-bottom: 24px;
}

.hero-title-line {
    display: block;
    font-size: clamp(48px, 10vw, 100px);
    font-weight: 900;
    letter-spacing: 12px;
    line-height: 1;
    text-transform: uppercase;
}

.hero-title-line.accent {
    font-size: clamp(32px, 6vw, 64px);
    background: linear-gradient(135deg, var(--white), var(--gray-400), var(--white));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s ease-in-out infinite;
}

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

.hero-slogan {
    font-size: 13px;
    letter-spacing: 8px;
    color: var(--gray-500);
    text-transform: uppercase;
    margin-bottom: 48px;
}

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

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--gray-600);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--gray-600), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.3); }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 36px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    transition: all 0.4s var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--white);
    color: var(--black);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(0,0,0,0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn-primary:hover::before {
    transform: translateX(100%);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.15);
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    background: transparent;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.btn-whatsapp {
    width: 100%;
    padding: 18px 36px;
    background: var(--whatsapp);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.4s var(--transition);
}

.btn-whatsapp:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
}

.btn-whatsapp:not(:disabled):hover {
    background: var(--whatsapp-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

/* ===== BANNER SECTION ===== */
.banner-section {
    padding: 0;
    overflow: hidden;
}

.banner-wrapper {
    position: relative;
    overflow: hidden;
}

.banner-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.8s var(--transition);
}

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

.banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent 40%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 40px;
}

.banner-text span {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    padding: 10px 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 16px;
    padding: 6px 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 15px;
    color: var(--gray-400);
    max-width: 500px;
    margin: 0 auto;
}

/* ===== PRODUCT SECTION ===== */
.product-section {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--black), var(--gray-950), var(--black));
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 40px 80px;
    align-items: start;
}

.product-image-wrapper {
    grid-row: 1 / 3;
}

.product-order {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.product-features-wrapper {
    display: flex;
    flex-direction: column;
}

.product-image-container {
    position: relative;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    overflow: hidden;
    background: radial-gradient(circle, rgba(30,30,30,0.8), var(--black));
}

.product-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(192, 192, 192, 0.08), transparent);
    border-radius: 50%;
    animation: glowPulse 4s ease-in-out infinite;
}

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

.product-image {
    width: 85%;
    height: 85%;
    object-fit: contain;
    position: relative;
    z-index: 2;
    transition: transform 0.6s var(--transition);
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}

.product-image:hover {
    transform: scale(1.05);
}

.product-sparkles {
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
}

.sparkle {
    position: absolute;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    animation: sparkleAnim 2s ease-in-out infinite;
}

.sparkle.s1 { top: 20%; left: 25%; animation-delay: 0s; }
.sparkle.s2 { top: 30%; right: 20%; animation-delay: 0.5s; }
.sparkle.s3 { bottom: 35%; left: 30%; animation-delay: 1s; }
.sparkle.s4 { top: 25%; right: 30%; animation-delay: 1.5s; }

@keyframes sparkleAnim {
    0%, 100% { opacity: 0; transform: scale(0.5) rotate(0deg); }
    50% { opacity: 1; transform: scale(1.2) rotate(180deg); }
}


.product-name h3 {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 8px;
}

.product-edition {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gray-500);
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    transition: all 0.3s;
}

.feature:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.feature-icon {
    color: var(--accent);
    font-size: 10px;
    margin-top: 4px;
    flex-shrink: 0;
}

.feature strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
}

.feature p {
    font-size: 13px;
    color: var(--gray-400);
}

/* ===== SIZE SELECTOR ===== */
.size-selector {
    padding-top: 8px;
}

.size-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-400);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.size-options {
    display: flex;
    gap: 12px;
}

.size-btn {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.02);
    color: var(--gray-400);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 8px;
    transition: all 0.3s var(--transition);
}

.size-btn:hover {
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--white);
    background: rgba(255, 255, 255, 0.05);
}

.size-btn.active {
    border-color: var(--white);
    background: var(--white);
    color: var(--black);
    transform: scale(1.05);
}

.size-hint {
    font-size: 12px;
    color: var(--gray-600);
    margin-top: 12px;
    transition: color 0.3s;
}

.size-hint.selected {
    color: var(--whatsapp);
}

/* ===== 360 VIEWER ===== */
.lookbook-section {
    padding: 120px 0;
    background: var(--gray-950);
}

.viewer-360-wrapper {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 16px;
}

.viewer-360 {
    position: relative;
    aspect-ratio: 3/4;
    background: var(--black);
    border: none;
    border-radius: 0;
    overflow: hidden;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
}

.viewer-360:active {
    cursor: grabbing;
}

.viewer-360-inner {
    width: 100%;
    height: 100%;
    position: relative;
}

.viewer-360-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    padding: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.viewer-360-img.active {
    opacity: 1;
}

.viewer-360-controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 5;
}

.viewer-360-hint {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--gray-500);
    letter-spacing: 1px;
    animation: hintPulse 2s ease-in-out infinite;
    transition: opacity 0.5s;
}

.viewer-360-hint.hidden {
    opacity: 0;
}

@keyframes hintPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.viewer-360-dots {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.viewer-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}

.viewer-dot:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.2);
}

.viewer-dot.active {
    background: var(--white);
    border-color: var(--white);
    transform: scale(1.2);
}

.viewer-360-buttons {
    display: flex;
    gap: 8px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    padding: 8px;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.viewer-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--gray-400);
    transition: all 0.3s;
}

.viewer-btn:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.viewer-btn.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.15);
}

.viewer-360-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--accent);
}

/* ===== MARQUEE ===== */
.marquee-section {
    padding: 40px 0;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: var(--gray-950);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 30s linear infinite;
}

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

.marquee-content {
    display: flex;
    align-items: center;
    gap: 48px;
    padding: 0 24px;
    white-space: nowrap;
}

.marquee-content span {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--gray-600);
}

.marquee-dot {
    font-size: 8px !important;
    color: var(--gray-700) !important;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: 120px 0;
    background: var(--black);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.contact-card {
    padding: 40px 32px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
}

.contact-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--accent);
    margin-bottom: 8px;
}

.contact-card h3 {
    font-size: 18px;
    font-weight: 700;
}

.contact-card p {
    font-size: 14px;
    color: var(--gray-400);
}

.contact-link {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gray-500);
    transition: color 0.3s;
}

.contact-card:hover .contact-link {
    color: var(--white);
}

/* ===== FOOTER ===== */
.footer {
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-logo-img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 8px;
}

.footer-logo p {
    font-size: 12px;
    color: var(--gray-500);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    font-size: 13px;
    color: var(--gray-500);
    transition: color 0.3s;
    letter-spacing: 1px;
}

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

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: var(--gray-400);
    transition: all 0.3s;
}

.footer-social a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transform: scale(1.1);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 12px;
    color: var(--gray-600);
    letter-spacing: 1px;
}

/* ===== FLOATING WHATSAPP ===== */
.floating-whatsapp {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--whatsapp);
    color: var(--white);
    border-radius: 50%;
    z-index: 999;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--whatsapp);
    animation: waPulse 2s ease-out infinite;
}

@keyframes waPulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* ===== ANIMATIONS ON SCROLL ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
    .product-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .product-grid {
        display: flex;
        flex-direction: column;
        gap: 32px;
    }

    .product-image-wrapper {
        order: 1;
        grid-row: auto;
    }

    .product-order {
        order: 2;
    }

    .product-features-wrapper {
        order: 3;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .footer-content {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 40px;
        transform: translateX(100%);
        transition: transform 0.5s var(--transition);
        z-index: 998;
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .nav-link {
        font-size: 18px;
        letter-spacing: 4px;
    }

    .hamburger {
        display: flex;
        z-index: 999;
    }

    .hero-title-line {
        letter-spacing: 6px;
    }

    .hero-slogan {
        letter-spacing: 4px;
        font-size: 11px;
    }

    .product-section,
    .lookbook-section,
    .contact-section {
        padding: 80px 0;
    }

    .section-header {
        margin-bottom: 48px;
    }

    .product-section .section-header {
        display: none;
    }

    .viewer-360-wrapper {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .size-options {
        gap: 8px;
    }

    .size-btn {
        width: 48px;
        height: 48px;
        font-size: 13px;
    }

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

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}