/* ========================================
   MODERN LUXURY DESIGN - COSMOTRADING
   ======================================== */

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

:root {
    --color-primary: #1a1a1a;
    --color-secondary: #f8f8f8;
    --color-accent: #c9a961;
    --color-text: #2d2d2d;
    --color-text-light: #6b6b6b;
    --color-border: #e5e5e5;

    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;

    --transition-smooth: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.3s ease;
}

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: #ffffff;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === NAVIGATION === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-fast);
}

.nav-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.nav-logo {
    text-decoration: none;
    display: block;
}

.nav-logo img {
    height: 50px;
    width: auto;
    transition: var(--transition-fast);
}

.nav-logo img:hover {
    opacity: 0.7;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: 0.5px;
    position: relative;
    transition: var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--color-accent);
}

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

.nav-cta {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.shop-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-secondary);
    border-radius: 4px;
    text-decoration: none;
    transition: var(--transition-fast);
    border: 1px solid var(--color-border);
}

.shop-link span {
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.shop-link img {
    height: 20px;
    width: auto;
}

.shop-link:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.shop-link:hover span {
    color: white;
}

/* === HERO SECTION === */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-md);
    background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
    position: relative;
    margin-top: 80px;
}

.hero-content {
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 400;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
    letter-spacing: 0.5px;
}

.hero-divider {
    width: 80px;
    height: 2px;
    background: var(--color-accent);
    margin: var(--spacing-lg) auto;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 1px;
    transition: var(--transition-fast);
    border: 2px solid var(--color-primary);
    margin-top: var(--spacing-md);
}

.hero-cta:hover {
    background: transparent;
    color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    animation: fadeIn 1s ease-out 0.5s both;
}

.scroll-indicator span {
    font-size: 0.85rem;
    color: var(--color-text-light);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--color-accent);
    animation: scrollPulse 2s ease-in-out infinite;
}

/* === BRANDS SECTION === */
.brands {
    padding: var(--spacing-xxl) 0;
}

.brand-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    max-width: 1600px;
    margin: 0 auto var(--spacing-xxl);
    padding: 0 var(--spacing-lg);
    align-items: center;
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition-smooth);
}

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

.brand-card.reverse {
    direction: rtl;
}

.brand-card.reverse>* {
    direction: ltr;
}

.brand-visual {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.brand-image-container {
    width: 100%;
    height: 100%;
    position: relative;
    background: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.brand-card:hover .brand-image-container {
    transform: scale(1.02);
}

.brand-image {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transition: var(--transition-smooth);
}

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

.brand-info {
    padding: var(--spacing-lg);
}

.brand-logo-container {
    margin-bottom: var(--spacing-md);
}

.brand-logo {
    max-width: 200px;
    height: auto;
    max-height: 80px;
    object-fit: contain;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.brand-category {
    font-size: 0.95rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.brand-description {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.brand-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
}

.feature {
    padding: 0.5rem 1rem;
    background: var(--color-secondary);
    border: 1px solid var(--color-border);
    font-size: 0.85rem;
    color: var(--color-text);
    border-radius: 2px;
    font-weight: 500;
}

.brand-link {
    display: inline-block;
    margin-top: var(--spacing-md);
    font-size: 1rem;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: var(--transition-fast);
    position: relative;
}

.brand-link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.brand-link:hover {
    color: var(--color-accent);
}

.brand-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Brand Sub-Links (for Pine products) */
.brand-links {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.brand-links-title {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.brand-sublink {
    display: inline-block;
    margin-right: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: var(--color-secondary);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
    border-radius: 2px;
}

.brand-sublink:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* === CONTACT SECTION === */
.contact {
    padding: var(--spacing-xxl) var(--spacing-md);
    background: var(--color-secondary);
    text-align: center;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: var(--spacing-md);
    background: white;
    border: 1px solid var(--color-border);
    text-decoration: none;
    transition: var(--transition-fast);
    min-width: 250px;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--color-accent);
}

.contact-label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.contact-value {
    font-size: 1.2rem;
    color: var(--color-primary);
    font-weight: 600;
}

/* === FOOTER === */
.footer {
    padding: var(--spacing-lg) var(--spacing-md);
    background: var(--color-primary);
    color: white;
    text-align: center;
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
}

.footer-logo img {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing-sm);
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-text {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-xs);
    opacity: 0.8;
}

.footer-copyright {
    font-size: 0.85rem;
    opacity: 0.6;
    margin-top: var(--spacing-sm);
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scrollPulse {

    0%,
    100% {
        transform: scaleY(1);
        opacity: 1;
    }

    50% {
        transform: scaleY(1.5);
        opacity: 0.5;
    }
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1200px) {
    .brand-card {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .brand-card.reverse {
        direction: ltr;
    }

    .brand-visual {
        height: 500px;
    }
}

@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        padding: 1rem 1.5rem;
        gap: 1rem;
    }

    .nav-links {
        gap: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links a {
        font-size: 0.9rem;
    }

    .nav-cta {
        flex-direction: column;
        width: 100%;
    }

    .shop-link {
        width: 100%;
        justify-content: center;
    }

    .hero {
        padding: var(--spacing-lg) var(--spacing-sm);
        margin-top: 200px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .brand-card {
        padding: 0 var(--spacing-sm);
        margin-bottom: var(--spacing-lg);
    }

    .brand-visual {
        height: 400px;
    }

    .brand-info {
        padding: var(--spacing-md) 0;
    }

    .brand-name {
        font-size: 2rem;
    }

    .contact-details {
        flex-direction: column;
        align-items: center;
    }

    .contact-item {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    :root {
        font-size: 14px;
    }

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

    .brand-name {
        font-size: 1.75rem;
    }

    .contact-title {
        font-size: 2rem;
    }
}