:root {
    --primary: #f5a623;
    --primary-dark: #e09000;
    --lemon: #ccff00;
    --lemon-dark: #b3e600;
    --dark: #1a1a1a;
    --gray: #6c757d;
    --light: #f8f9fa;
    --white: #ffffff;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    padding-top: 70px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.text-lemon {
    color: var(--lemon);
    font-weight: 800;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

/* Navigation - FIXED */
.navbar {
    background: var(--white);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    height: 70px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    position: relative;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    z-index: 1001;
}

.nav-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 8px;
}

.brand-text {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 1001;
}

.nav-cart {
    position: relative;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--dark);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* Toggle Button */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Nav Links - FIXED LAYOUT */
.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
    white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

/* Mobile Navigation - FIXED */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 1rem 2rem;
        gap: 0;
        transform: translateY(-150%);
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s ease;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        border-top: 1px solid #e9ecef;
        align-items: stretch;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .nav-links li:last-child {
        border-bottom: none;
    }
    
    .nav-links a {
        display: block;
        padding: 1rem 0;
        font-size: 1.1rem;
        text-align: center;
    }
    
    .nav-links a.active {
        color: var(--primary);
        background: rgba(245, 166, 35, 0.1);
        border-radius: 8px;
        margin: 0.25rem 0;
    }
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #fff9e6 0%, var(--white) 100%);
    padding: 4rem 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 2rem;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-title {
        font-size: 2.2rem;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(245, 166, 35, 0.4);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #25d366;
    color: white;
    width: 100%;
    font-size: 1.1rem;
}

.btn-whatsapp:hover {
    background: #128c7e;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.2rem;
    margin-top: 2rem;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #fff9e6 0%, var(--white) 100%);
    padding: 6rem 0 3rem;
    text-align: center;
    margin-top: 0;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--gray);
    font-size: 1.1rem;
}

/* Products Grid - RESPONSIVE: 2 mobile, 3 tablet, 4 desktop */
.products {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    font-weight: 800;
}

.products-grid {
    display: grid;
    gap: 1.5rem;
    /* Mobile: 2 columns */
    grid-template-columns: repeat(2, 1fr);
}

/* Tablet: 3 columns */
@media (min-width: 640px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Desktop: 4 columns */
@media (min-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Small grid for categories page */
.products-grid.small {
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
    .products-grid.small {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .products-grid.small {
        grid-template-columns: repeat(4, 1fr);
    }
}

.product-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid #e9ecef;
    transition: transform 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    background: #f8f9fa;
    padding: 1rem;
}

@media (min-width: 640px) {
    .product-img {
        height: 220px;
    }
}

.product-info {
    padding: 1rem;
    text-align: center;
}

.product-info h3 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
    font-weight: 700;
}

@media (min-width: 640px) {
    .product-info h3 {
        font-size: 1.1rem;
    }
}

.price {
    color: var(--primary);
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

@media (min-width: 640px) {
    .price {
        font-size: 1.25rem;
    }
}

/* Categories Page */
.categories-page {
    padding: 3rem 0;
}

.category-block {
    margin-bottom: 3rem;
}

.category-block h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary);
}

/* Cart Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    max-height: 85vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    background: var(--light);
    border-bottom: 1px solid #e9ecef;
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.75rem;
    cursor: pointer;
    color: var(--gray);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close-btn:hover {
    background: rgba(0,0,0,0.05);
}

.cart-items {
    overflow-y: auto;
    max-height: 50vh;
    padding: 1rem;
}

.empty-cart {
    text-align: center;
    padding: 3rem;
    color: var(--gray);
}

/* Cart Item */
.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--light);
    border-radius: 12px;
    margin-bottom: 0.75rem;
    align-items: center;
}

.cart-item img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    background: white;
    border-radius: 8px;
    padding: 0.5rem;
}

.cart-item-details {
    flex: 1;
    min-width: 0;
}

.cart-item-name {
    font-weight: 700;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-price {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    border-radius: 8px;
    padding: 0.25rem;
    width: fit-content;
}

.qty-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--primary);
    color: white;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
}

.qty-btn:hover {
    background: var(--primary-dark);
}

.qty-value {
    min-width: 30px;
    text-align: center;
    font-weight: 700;
}

.remove-btn {
    background: #dc3545;
    color: white;
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
}

.cart-footer {
    padding: 1.25rem;
    background: var(--light);
    border-top: 1px solid #e9ecef;
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.cart-total strong {
    color: var(--primary);
    font-size: 1.5rem;
}

.whatsapp-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray);
    margin-top: 0.5rem;
}

/* Contact Page - No Form */
.contact-content {
    padding: 3rem 0;
}

.contact-info-centered {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.contact-info-centered h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.contact-info-centered > p {
    color: var(--gray);
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    background: var(--light);
    border-radius: 12px;
    text-align: left;
}

.contact-item svg {
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* About Page */
.about-content {
    padding: 3rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-grid img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.about-grid h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.about-grid p {
    color: var(--gray);
    margin-bottom: 1rem;
    line-height: 1.8;
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

/* Notification */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--primary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    z-index: 3000;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}