:root {
    --cocoa: #3e1c0f;
    --latte: #f8f3eb;
    --evergreen: #1f6f5c;
    --sage: #6f8f7b;
    --amber: #d9a05b;
    --champagne: #f2d4ab;
    --charcoal: #151312;
    --text-dark: #1f1a16;
    --text-muted: #7c7367;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.82);
    --border-soft: rgba(62, 28, 15, 0.08);
    --gradient-brand: linear-gradient(120deg, #1f6f5c, #c7683f);
    --shadow-strong: 0 28px 55px rgba(21, 19, 18, 0.25);
    --shadow-soft: 0 12px 35px rgba(21, 19, 18, 0.12);
}

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

body {
    font-family: 'Manrope', 'Nunito Sans', sans-serif;
    background: radial-gradient(circle at 20% 20%, rgba(217, 160, 91, 0.15), transparent 55%), linear-gradient(135deg, #fbf8f3, #f3ece1);
    color: var(--text-dark);
    line-height: 1.65;
    position: relative;
    min-height: 100vh;
    letter-spacing: 0.01em;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(circle at 12% 24%, rgba(199, 104, 63, 0.25), transparent 45%),
        radial-gradient(circle at 82% 8%, rgba(31, 111, 92, 0.2), transparent 50%),
        linear-gradient(120deg, rgba(255, 255, 255, 0.65), transparent 60%);
    opacity: 0.75;
    z-index: -1;
    pointer-events: none;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', 'Manrope', serif;
    color: var(--cocoa);
    letter-spacing: 0.015em;
}

p {
    font-size: 1rem;
    color: var(--text-muted);
}

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

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

.site-header {
    background: var(--glass);
    box-shadow: var(--shadow-soft);
    margin-bottom: 2.5rem;
    border-radius: 0 0 2.5rem 2.5rem;
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.45);
}

.topbar {
    background: linear-gradient(90deg, rgba(62, 28, 15, 0.95), rgba(31, 111, 92, 0.9));
    color: var(--latte);
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 5vw;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
}

.header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 5vw;
    position: relative;
}

.logo {
    display: flex;
    gap: 1rem;
    align-items: center;
    color: var(--cocoa);
}

.logo img {
    width: 90px;
    height: 90px;
    object-fit: contain;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--cocoa);
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.main-nav a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid transparent;
    position: relative;
    transition: color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 3px;
    border-radius: 999px;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}

.main-nav a.active,
.main-nav a:hover {
    color: var(--evergreen);
    transform: translateY(-2px);
}

.main-nav a.active::after,
.main-nav a:hover::after {
    transform: scaleX(1);
}

.main-nav a:focus-visible {
    outline: 3px solid rgba(31, 111, 92, 0.35);
    border-radius: 6px;
}

.page-content {
    padding: 0 5vw 4.5rem;
    min-height: 60vh;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.flash {
    padding: 0.75rem 5vw;
    font-weight: 500;
}

.flash-success {
    background: #d1fae5;
    color: #065f46;
}

.flash-error {
    background: #fee2e2;
    color: #b91c1c;
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 4.5rem;
    perspective: 1200px;
}

.hero h1 {
    font-size: clamp(2.6rem, 4vw, 3.75rem);
    color: var(--cocoa);
    margin-bottom: 1.2rem;
    text-shadow: 0 18px 35px rgba(62, 28, 15, 0.28);
}

.hero p {
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.hero > div {
    background: var(--glass);
    padding: 2.25rem;
    border-radius: 1.75rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.5);
    transform: rotateY(-4deg) translateZ(18px);
}

.hero > div:last-child {
    background: transparent;
    padding: 0;
    box-shadow: none;
    transform: rotateY(8deg) translateZ(35px);
    animation: float 8s ease-in-out infinite;
}

.btn {
    display: inline-block;
    background-image: var(--gradient-brand);
    color: var(--white);
    padding: 0.9rem 2.2rem;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 20px 40px rgba(31, 111, 92, 0.35);
}

.btn:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 30px 60px rgba(31, 111, 92, 0.35);
}

.section-title {
    font-size: 2.15rem;
    margin-bottom: 1.5rem;
    color: var(--cocoa);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 64px;
    height: 4px;
    border-radius: 999px;
    background: var(--gradient-brand);
    box-shadow: 0 6px 18px rgba(217, 160, 91, 0.55);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.categories,
.why-choose,
.product-grid,
.recommended-brands {
    margin-bottom: 3rem;
}

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

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(248, 243, 235, 0.92));
    padding: 1.65rem;
    border-radius: 1.15rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-soft);
    position: relative;
    overflow: hidden;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.card h3 {
    color: var(--cocoa);
    margin-bottom: 0.5rem;
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top, rgba(255, 255, 255, 0.8), transparent 70%);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: var(--shadow-strong);
}

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

.category-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--latte);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 1.25rem;
    border-radius: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border: 1px solid rgba(90, 58, 26, 0.08);
    box-shadow: var(--shadow-soft);
}

.product-card h4 {
    font-size: 1.15rem;
    color: var(--cocoa);
}

.product-card .badge {
    background: rgba(62, 28, 15, 0.12);
    color: var(--cocoa);
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    font-size: 0.75rem;
    align-self: flex-start;
}

.variant-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-weight: 500;
}

.product-card button,
.product-card .btn-mini {
    border: none;
    background: var(--evergreen);
    color: var(--white);
    padding: 0.6rem 1.1rem;
    border-radius: 0.85rem;
    cursor: pointer;
    font-weight: 600;
    box-shadow: 0 12px 24px rgba(31, 111, 92, 0.32);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-mini {
    background: var(--cocoa);
    color: var(--latte);
    padding: 0.5rem 1.2rem;
    border-radius: 0.85rem;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    box-shadow: 0 12px 24px rgba(62, 28, 15, 0.32);
}

.product-card button:hover,
.btn-mini:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-strong);
}

.filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.filter-btn {
    border: 1px solid rgba(31, 111, 92, 0.5);
    color: var(--evergreen);
    background: transparent;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--evergreen);
    color: var(--white);
    box-shadow: 0 12px 24px rgba(31, 111, 92, 0.32);
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 1.15rem;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.table th,
.table td {
    padding: 0.85rem;
    border-bottom: 1px solid rgba(21, 19, 18, 0.08);
    text-align: left;
}

.auth-card {
    max-width: 420px;
    margin: 3rem auto;
    padding: 2.25rem;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 1.25rem;
    box-shadow: var(--shadow-strong);
    border: 1px solid rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(12px);
}

input,
select,
textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid rgba(21, 19, 18, 0.12);
    border-radius: 0.75rem;
    font-family: inherit;
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.92);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--evergreen);
    box-shadow: 0 0 0 3px rgba(31, 111, 92, 0.18);
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row > * {
    flex: 1;
}

.site-footer {
    background: radial-gradient(circle at top, #1b0c04, #0b0502);
    color: var(--latte);
    padding: 2.75rem 5vw;
    border-radius: 2rem 2rem 0 0;
    box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.28);
    border-top: 1px solid rgba(242, 212, 171, 0.15);
}

.footer-content {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.site-footer a {
    color: var(--champagne);
}

.table-actions {
    display: flex;
    gap: 0.5rem;
}

.table-actions button,
.table-actions a {
    border: none;
    padding: 0.4rem 0.9rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
}

.btn-secondary {
    background: var(--champagne);
    color: var(--cocoa);
    box-shadow: 0 15px 30px rgba(191, 145, 98, 0.35);
}

.btn-danger {
    background: #c7683f;
    color: var(--white);
    box-shadow: 0 15px 30px rgba(199, 104, 63, 0.35);
}

.floating-whatsapp {
    position: fixed;
    right: 2rem;
    bottom: 2rem;
    z-index: 999;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #fff;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.04em;
    box-shadow: 0 20px 45px rgba(18, 140, 126, 0.35);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.floating-whatsapp::before {
    content: '🫶';
    font-size: 1.2rem;
}

.floating-whatsapp:hover {
    transform: translateY(-4px);
    box-shadow: 0 28px 60px rgba(18, 140, 126, 0.4);
}

.floating-whatsapp span {
    font-size: 0.95rem;
}

.cart-list {
    display: grid;
    gap: 1rem;
}

.cart-item {
    background: rgba(255, 255, 255, 0.9);
    padding: 1rem;
    border-radius: 0.75rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: 1rem;
    align-items: center;
}

.cart-item input {
    width: 70px;
    margin: 0;
}

.order-summary {
    max-width: 420px;
    margin-left: auto;
    background: rgba(255, 255, 255, 0.94);
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.55);
}

.badge-green {
    background: rgba(31, 111, 92, 0.1);
    color: var(--evergreen);
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
}

@keyframes float {
    0% { transform: rotateY(6deg) translateY(0) translateZ(35px); }
    50% { transform: rotateY(-2deg) translateY(-12px) translateZ(45px); }
    100% { transform: rotateY(6deg) translateY(0) translateZ(35px); }
}

@media (max-width: 768px) {
    .header-main {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .nav-toggle {
        display: flex;
    }

    .main-nav {
        width: 100%;
        display: none;
    }

    .main-nav.open {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 1rem;
    }

    .cart-item {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero > div,
    .hero > div:last-child {
        transform: none;
        padding: 1.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}