/* ========================================
   TOPTAN BOXER - Premium Dark Theme
   ======================================== */

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

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161f;
    --bg-card-hover: #1c1c28;
    --border: #1e1e2e;
    --border-hover: #2a2a3d;
    --text-primary: #f0f0f5;
    --text-secondary: #8888a0;
    --text-muted: #55556a;
    --accent: #c9a84c;
    --accent-glow: rgba(201, 168, 76, 0.15);
    --accent-hover: #d4b65e;
    --whatsapp: #25D366;
    --whatsapp-dark: #1ebe57;
    --phone: #4a9eff;
    --phone-dark: #3a8ae6;
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 50px rgba(0, 0, 0, 0.6);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

/* --- HEADER --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(10, 10, 15, 0.92);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-block {
    display: flex;
    flex-direction: column;
}

.logo-main {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-subtitle-img {
    height: 14px;
    width: auto;
    margin-left: 28px;
    margin-top: -2px;
    object-fit: contain;
}

.logo-icon {
    color: var(--accent);
    font-size: 1.1rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

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

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

.btn-whatsapp-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--whatsapp);
    color: #fff;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-whatsapp-header:hover {
    background: var(--whatsapp-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

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

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

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

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(20px);
    padding: 20px 24px;
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--border);
    transform: translateY(-10px);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.mobile-menu.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
    animation: menuSlideDown 0.3s ease forwards;
}

@keyframes menuSlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-menu-link {
    padding: 14px 0;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.mobile-menu-link:last-child {
    border-bottom: none;
}

.mobile-menu-link:hover {
    color: var(--text-primary);
}

.mobile-menu-link.whatsapp {
    color: var(--whatsapp);
    font-weight: 600;
}

/* --- HERO --- */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 72px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, rgba(201, 168, 76, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 80% 60% at 80% 100%, rgba(201, 168, 76, 0.04) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 80px 0;
}

.hero-badge {
    display: inline-block;
    padding: 6px 20px;
    background: var(--accent-glow);
    border: 1px solid rgba(201, 168, 76, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
    animation: fadeInUp 0.6s ease 0.1s backwards;
}

.hero-highlight {
    background: linear-gradient(135deg, var(--accent), #e8d48b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.6s ease 0.2s backwards;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s backwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 168, 76, 0.3);
}

.btn-whatsapp {
    background: var(--whatsapp);
    color: #fff;
}

.btn-whatsapp:hover {
    background: var(--whatsapp-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.3);
}

/* --- SECTION COMMON --- */
.products,
.contact {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    padding: 5px 16px;
    background: var(--accent-glow);
    border: 1px solid rgba(201, 168, 76, 0.15);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* --- PRODUCTS GRID --- */
.products {
    background: var(--bg-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: opacity 0.5s ease, border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
}

.product-card.visible {
    opacity: 1;
}

.product-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow);
}

.product-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: #1a1a24;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.product-info {
    padding: 16px;
}

.product-name {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.product-price {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 500;
}

/* --- CONTACT --- */
.contact {
    background: var(--bg-primary);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 700px;
    margin: 0 auto;
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 30px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.contact-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.contact-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.contact-card.visible:hover {
    transform: translateY(-6px);
}

.whatsapp-card:hover {
    border-color: rgba(37, 211, 102, 0.3);
    background: rgba(37, 211, 102, 0.05);
}

.phone-card:hover {
    border-color: rgba(74, 158, 255, 0.3);
    background: rgba(74, 158, 255, 0.05);
}

.contact-card-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 20px;
    transition: var(--transition);
}

.whatsapp-card .contact-card-icon {
    background: rgba(37, 211, 102, 0.1);
    color: var(--whatsapp);
}

.phone-card .contact-card-icon {
    background: rgba(74, 158, 255, 0.1);
    color: var(--phone);
}

.contact-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.contact-card-cta {
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.whatsapp-card .contact-card-cta {
    color: var(--whatsapp);
}

.phone-card .contact-card-cta {
    color: var(--phone);
}

.contact-card:hover .contact-card-cta {
    letter-spacing: 1px;
}

/* --- FOOTER --- */
.footer {
    padding: 30px 0;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-brand {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-logo-img {
    height: 18px;
    width: auto;
    object-fit: contain;
}

.footer-brand .logo-icon {
    color: var(--accent);
}

.footer-text {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- FLOATING WHATSAPP --- */
.floating-whatsapp {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: var(--whatsapp);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    animation: floatPulse 3s ease-in-out infinite;
}

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

@keyframes floatPulse {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6);
    }
}

/* --- ANIMATIONS --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        min-height: 70vh;
    }

    .hero-content {
        padding: 60px 0;
    }

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

    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .products,
    .contact {
        padding: 70px 0;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .product-info {
        padding: 12px;
    }

    .product-name {
        font-size: 0.85rem;
    }

    .product-price {
        font-size: 0.75rem;
    }

    .contact-cards {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
    }
}

@media (max-width: 400px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .product-info {
        padding: 10px;
    }

    .hero h1 {
        font-size: 2rem;
    }
}