/* ============================================
   OCEAN SNOW BALLS — Custom Styles
   Plum + Amber · Confident Corporate
   ============================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --plum-900: #2D1530;
    --plum-800: #3D1F42;
    --plum-700: #6B3A6E;
    --plum-600: #7E4A82;
    --plum-500: #9B6AA0;
    --plum-100: #F3E8F5;
    --plum-50:  #FBF5FD;

    --amber-600: #D4891A;
    --amber-500: #F5A623;
    --amber-400: #FBC560;
    --amber-100: #FFF3DC;
    --amber-50:  #FFFAF0;

    --neutral-900: #1A1A2E;
    --neutral-700: #374151;
    --neutral-600: #4B5563;
    --neutral-500: #6B7280;
    --neutral-300: #D1D5DB;
    --neutral-200: #E5E7EB;
    --neutral-100: #F3F4F6;
    --neutral-50:  #F9FAFB;
    --white: #FFFFFF;

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

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 1px 3px rgba(45, 21, 48, 0.06), 0 1px 2px rgba(45, 21, 48, 0.04);
    --shadow-md: 0 4px 16px rgba(45, 21, 48, 0.08), 0 2px 4px rgba(45, 21, 48, 0.04);
    --shadow-lg: 0 12px 40px rgba(45, 21, 48, 0.12), 0 4px 12px rgba(45, 21, 48, 0.06);
    --shadow-xl: 0 24px 60px rgba(45, 21, 48, 0.16), 0 8px 20px rgba(45, 21, 48, 0.08);

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--neutral-700);
    background: var(--white);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* SKIP LINK */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--plum-700);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-size: 14px;
    font-weight: 600;
    transition: top var(--transition);
}
.skip-link:focus {
    top: 12px;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--neutral-200);
    transition: box-shadow var(--transition);
}
.header.scrolled {
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--plum-900);
}
.logo-accent {
    color: var(--amber-500);
}

.logo-icon {
    flex-shrink: 0;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
}
.nav-link {
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--neutral-600);
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}
.nav-link:hover {
    color: var(--plum-700);
    background: var(--plum-50);
}
.nav-cta {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--plum-700);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: background var(--transition), transform var(--transition);
}
.nav-cta:hover {
    background: var(--plum-800);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 110;
}
.nav-toggle-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--neutral-700);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
    opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--plum-50) 0%, var(--white) 50%, var(--amber-50) 100%);
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(107, 58, 110, 0.04) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(245, 166, 35, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--white);
    border: 1px solid var(--neutral-200);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--plum-700);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(32px, 4.5vw, 56px);
    font-weight: 800;
    line-height: 1.15;
    color: var(--neutral-900);
    margin-bottom: 24px;
}
.hero-headline em {
    color: var(--plum-700);
    font-style: italic;
}

.hero-sub {
    font-size: 17px;
    line-height: 1.7;
    color: var(--neutral-600);
    max-width: 480px;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    border: none;
    cursor: pointer;
}
.btn-primary {
    background: var(--plum-700);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(107, 58, 110, 0.3);
}
.btn-primary:hover {
    background: var(--plum-800);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(107, 58, 110, 0.35);
}
.btn-secondary {
    background: var(--white);
    color: var(--plum-700);
    border: 1.5px solid var(--plum-100);
    box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
    border-color: var(--plum-500);
    background: var(--plum-50);
    transform: translateY(-2px);
}

/* Hero Visual Cards */
.hero-visual {
    position: relative;
    min-height: 480px;
}

.hero-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.hero-card-main {
    width: 100%;
    position: relative;
}
.hero-card-main img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}

.hero-card-float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    animation: float 4s ease-in-out infinite;
}
.hero-card-fresh {
    bottom: 60px;
    left: -30px;
    animation-delay: 0s;
}
.hero-card-local {
    top: 40px;
    right: -20px;
    animation-delay: 1.3s;
}
.hero-card-quality {
    bottom: -10px;
    right: 30px;
    animation-delay: 2.6s;
}

.float-stat-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--plum-100);
    border-radius: var(--radius-sm);
    color: var(--plum-700);
    flex-shrink: 0;
}
.float-stat-number {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--neutral-900);
}
.float-stat-label {
    display: block;
    font-size: 12px;
    color: var(--neutral-500);
    margin-top: 2px;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--amber-600);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 800;
    line-height: 1.2;
    color: var(--neutral-900);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 17px;
    line-height: 1.7;
    color: var(--neutral-500);
}

/* ============================================
   PRODUCTS
   ============================================ */
.products {
    background: var(--neutral-50);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--neutral-100);
    transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-card-img {
    overflow: hidden;
    height: 220px;
}
.product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover .product-card-img img {
    transform: scale(1.05);
}

.product-card-body {
    padding: 24px;
}
.product-card-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 8px;
}
.product-card-desc {
    font-size: 15px;
    line-height: 1.65;
    color: var(--neutral-500);
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-img-main img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.about-img-accent {
    position: absolute;
    bottom: -30px;
    right: -20px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--white);
}
.about-img-accent img {
    width: 280px;
    height: 200px;
    object-fit: cover;
}

.about-stats {
    position: absolute;
    top: -20px;
    left: -20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.about-stat {
    background: var(--plum-700);
    color: var(--white);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
}
.about-stat-num {
    display: block;
    font-size: 22px;
    font-weight: 800;
    font-family: var(--font-display);
}
.about-stat-label {
    font-size: 12px;
    opacity: 0.8;
}

.about-content .section-tag {
    margin-bottom: 12px;
}
.about-content .section-title {
    margin-bottom: 24px;
}

.about-text {
    font-size: 16px;
    line-height: 1.75;
    color: var(--neutral-600);
    margin-bottom: 16px;
}

.about-features {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 28px;
}
.about-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--neutral-700);
}
.about-features li svg {
    flex-shrink: 0;
}

/* ============================================
   LOCATION
   ============================================ */
.location {
    background: var(--plum-900);
    color: var(--white);
}
.location .section-tag {
    color: var(--amber-400);
}
.location .section-title {
    color: var(--white);
}
.location .location-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 36px;
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.location-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.location-detail dt {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--amber-400);
    margin-bottom: 4px;
}
.location-detail dd {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}
.location-detail a {
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--transition);
}
.location-detail a:hover {
    color: var(--amber-400);
}

.location-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    min-height: 400px;
}
.location-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border: none;
    display: block;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    background: var(--neutral-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-info h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 16px;
}
.contact-info p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--neutral-500);
    margin-bottom: 28px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.contact-method {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--neutral-100);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-method:hover {
    border-color: var(--plum-200);
    box-shadow: var(--shadow-sm);
}
.contact-method-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--plum-100);
    border-radius: var(--radius-sm);
    color: var(--plum-700);
    flex-shrink: 0;
}
.contact-method-text {
    font-size: 14px;
    color: var(--neutral-500);
}
.contact-method-value {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--neutral-900);
    margin-top: 2px;
}
.contact-method a {
    color: inherit;
    transition: color var(--transition);
}
.contact-method a:hover {
    color: var(--plum-700);
}

.contact-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--neutral-100);
}
.contact-form-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--neutral-900);
    background: var(--neutral-50);
    border: 1.5px solid var(--neutral-200);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--plum-500);
    box-shadow: 0 0 0 3px rgba(107, 58, 110, 0.1);
    background: var(--white);
}
.form-group textarea {
    resize: vertical;
    min-height: 100px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.btn-submit {
    width: 100%;
    padding: 14px 28px;
    background: var(--plum-700);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-submit:hover {
    background: var(--plum-800);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(107, 58, 110, 0.3);
}

.form-success {
    display: none;
    text-align: center;
    padding: 32px 20px;
}
.form-success.show {
    display: block;
}
.form-success svg {
    width: 56px;
    height: 56px;
    color: #16A34A;
    margin-bottom: 16px;
}
.form-success h4 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: 8px;
}
.form-success p {
    font-size: 15px;
    color: var(--neutral-500);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--neutral-900);
    color: rgba(255, 255, 255, 0.6);
    padding: 48px 0 32px;
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
}
.footer-logo .logo-accent {
    color: var(--amber-400);
}
.footer-links {
    display: flex;
    gap: 24px;
    list-style: none;
}
.footer-links a {
    font-size: 14px;
    transition: color var(--transition);
}
.footer-links a:hover {
    color: var(--amber-400);
}
.footer-copy {
    width: 100%;
    text-align: center;
    padding-top: 24px;
    margin-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 13px;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-grid {
        gap: 40px;
    }
    .about-grid,
    .location-grid,
    .contact-grid {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    .nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 8px;
        box-shadow: var(--shadow-xl);
        transform: translateX(100%);
        transition: transform var(--transition);
        z-index: 105;
    }
    .nav.open {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        padding: 0 32px;
    }
    .nav-link {
        padding: 14px 0;
        font-size: 17px;
        width: 100%;
        text-align: center;
    }
    .nav-cta {
        margin-top: 16px;
        justify-content: center;
    }

    .nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 104;
    }
    .nav-overlay.show {
        display: block;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .hero-visual {
        order: -1;
        min-height: 320px;
    }
    .hero-card-main img {
        height: 280px;
    }
    .hero-card-float {
        padding: 12px 16px;
    }
    .hero-card-fresh {
        left: -10px;
        bottom: 40px;
    }
    .hero-card-local {
        right: -10px;
        top: 20px;
    }
    .hero-card-quality {
        right: 10px;
        bottom: 0;
    }
    .float-stat-icon {
        width: 34px;
        height: 34px;
    }

    .section {
        padding: 72px 0;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }
    .about-visual {
        order: -1;
        max-width: 480px;
    }
    .about-img-main img {
        height: 320px;
    }
    .about-img-accent {
        width: 200px;
        height: 144px;
        bottom: -20px;
        right: -10px;
    }
    .about-stats {
        top: -16px;
        left: -10px;
    }
    .about-features {
        grid-template-columns: 1fr;
    }

    .location-grid {
        grid-template-columns: 1fr;
    }
    .location-map {
        min-height: 280px;
    }
    .location-map iframe {
        min-height: 280px;
    }

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

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

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    .hero-headline {
        font-size: 28px;
    }
    .hero-actions {
        flex-direction: column;
    }
    .btn {
        justify-content: center;
        width: 100%;
    }
    .hero-card-float {
        position: relative;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
        margin-top: 12px;
    }
    .hero-visual {
        display: flex;
        flex-direction: column;
    }
    .contact-form-card {
        padding: 24px;
    }
}