/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;700;800&display=swap');

/* Design Tokens - Premium & Minimal */
:root {
    /* Colors - Strict matching to logo/prompt */
    --color-primary: #FFC107;      /* Yellow accent */
    --color-primary-hover: #e0a800;
    --color-bg-white: #ffffff;    /* Background */
    --color-bg-light: #fafafa;
    --color-text-dark: #000000;   /* Primary black */
    --color-text-mutted: #555555;
    --color-border: #eeeeee;
    --color-danger: #e21d38;
    --color-success: #11a24d;
    
    /* Typography */
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    /* Effects */
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.02);
    --shadow-md: 0 10px 15px rgba(0,0,0,0.05);
    --shadow-lg: 0 20px 25px rgba(0,0,0,0.08);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-pill: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg-white);
    color: var(--color-text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-text-dark);
    letter-spacing: -0.02em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

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

/* Layout & Utilities */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-spacing {
    padding: 8rem 0;
}
@media (max-width: 768px) {
    .section-spacing {
        padding: 5rem 0;
    }
}

.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-mutted { color: var(--color-text-mutted); }
.font-heading { font-family: var(--font-heading); }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-col { flex-direction: column; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
    .md\:grid-cols-6 { grid-template-columns: repeat(6, 1fr); }
}

/* Typography Hierarchy Constraints */
.h1-display {
    font-size: 4.5rem;
    font-weight: 800;
}
.h2-display {
    font-size: 3rem;
    font-weight: 700;
}
.subtitle {
    font-size: 1.25rem;
    color: var(--color-text-mutted);
    font-weight: 400;
    max-width: 600px;
}
@media (max-width: 768px) {
    .h1-display { font-size: 3rem; }
    .h2-display { font-size: 2.5rem; }
    .subtitle { font-size: 1.1rem; }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-weight: 600;
    font-family: var(--font-heading);
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1rem;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--color-text-dark); /* Black button, premium */
    color: var(--color-bg-white);
}

.btn-primary:hover {
    background-color: var(--color-primary); /* Yellow accent on hover */
    color: #000;
    box-shadow: 0 10px 20px rgba(255, 193, 7, 0.2);
}

.btn-accent {
    background-color: var(--color-primary); /* Yellow active CTA */
    color: var(--color-text-dark);
}

.btn-accent:hover {
    background-color: var(--color-text-dark);
    color: var(--color-bg-white);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--color-text-dark);
    color: var(--color-text-dark);
}

.btn-outline:hover {
    background-color: var(--color-bg-light);
}

.btn-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-text-dark);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--color-bg-light);
    border-color: var(--color-border);
}

/* Badges */
.badge {
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-heading);
    background: var(--color-bg-light);
    color: var(--color-text-dark);
    border: 1px solid var(--color-border);
}

.badge-primary {
    background-color: var(--color-primary);
    color: #000;
    border-color: var(--color-primary);
}

/* Cards */
.card {
    background: var(--color-bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid var(--color-border);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

/* Category Item styling */
.category-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2.5rem 1rem;
    border-radius: var(--radius-md);
    background: var(--color-bg-light);
    transition: all var(--transition-normal);
    cursor: pointer;
}
.category-item i {
    color: var(--color-text-mutted);
    width: 32px;
    height: 32px;
    transition: all var(--transition-normal);
}
.category-item h3 {
    font-size: 1.1rem;
}
.category-item:hover {
    background: var(--color-text-dark);
    color: var(--color-bg-white);
    transform: translateY(-5px);
}
.category-item:hover h3 {
    color: var(--color-bg-white);
}
.category-item:hover i {
    color: var(--color-primary); /* Yellow accent icon on hover */
}

/* Header & Nav */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background var(--transition-normal), border var(--transition-fast);
    border-bottom: 1px solid transparent;
}
.header.scrolled {
    border-bottom: 1px solid var(--color-border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.logo span {
    color: var(--color-primary); /* Yellow dot */
}

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

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-mutted);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text-dark);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-primary); /* Yellow underline */
    transition: width var(--transition-fast);
}

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

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

.cart-btn {
    position: relative;
    color: var(--color-text-dark);
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--color-primary);
    color: #000;
    font-size: 0.7rem;
    font-weight: 800;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-bg-white);
}

/* Floating WhatsApp Button */
.floating-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: transform var(--transition-normal);
}

.floating-wa:hover {
    transform: scale(1.05) translateY(-5px);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Forms */
.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.input-group label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.form-control {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-bg-white);
    color: var(--color-text-dark);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: all var(--transition-fast);
}
.form-control:focus {
    outline: none;
    border-color: var(--color-text-dark);
}

/* Mobile Nav */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-dark);
    cursor: pointer;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 90px;
        left: 0;
        width: 100%;
        background: var(--color-bg-white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-md);
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
}