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

:root {
    --primary: #22c55e;
    --primary-dark: #16a34a;
    --secondary: #0f172a;
    --accent: #f59e0b;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.8);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--secondary);
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 0;
    transition: var(--transition);
}

header.scrolled {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-sm);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--secondary);
}

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

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--secondary);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

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

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px 0 rgba(34, 197, 94, 0.39);
}

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

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

/* Hero Section */
.hero {
    padding: 10rem 0 6rem;
    background: radial-gradient(circle at top right, rgba(34, 197, 94, 0.05), transparent 40%),
                radial-gradient(circle at bottom left, rgba(245, 158, 11, 0.05), transparent 40%);
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero-content h1 span {
    color: var(--primary);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

.hero-image {
    position: relative;
}

.hero-image img {
    filter: drop-shadow(0 20px 50px rgba(0,0,0,0.15));
    border-radius: 2rem;
}

/* Features Section */
.section {
    padding: 8rem 0;
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
    border: 1px solid rgba(0,0,0,0.02);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: rgba(34, 197, 94, 0.1);
    color: var(--primary);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
}

/* Concept Section */
.concept {
    background: var(--secondary);
    color: var(--white);
    border-radius: 3rem;
    margin: 0 1.5rem;
    padding: 6rem 0;
}

.concept h2 {
    color: var(--white);
}

.concept-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.concept-list {
    margin-top: 2.5rem;
}

.concept-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.concept-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.concept-item-text h4 {
    color: var(--white);
    margin-bottom: 0.25rem;
}

.concept-item-text p {
    color: rgba(255, 255, 255, 0.7);
}

/* Footer */
footer {
    background: #0a0f1a;
    color: var(--white);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-links a:hover {
    color: var(--primary);
}

.copyright {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-wrapper, .concept-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-btns {
        justify-content: center;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
        font-size: 1.5rem;
        cursor: pointer;
        color: var(--secondary);
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: var(--shadow-md);
        gap: 0;
        z-index: 1000;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        width: 100%;
        text-align: center;
    }

    .nav-links a {
        display: block;
        padding: 1rem;
        width: 100%;
        border-bottom: 1px solid #f1f5f9;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hide-mobile {
        display: none;
    }
    .hero-btns {
        flex-direction: column;
    }
    .hero-btns .btn {
        width: 100%;
    }
}



@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* Auth & Legal Styles */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: radial-gradient(circle at top right, rgba(34, 197, 94, 0.1), transparent 40%),
                radial-gradient(circle at bottom left, rgba(15, 23, 42, 0.05), transparent 40%);
}

.auth-card {
    background: var(--white);
    width: 100%;
    max-width: 450px;
    padding: 3rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0,0,0,0.05);
}

.auth-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.auth-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--text-muted);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--secondary);
}

.form-control {
    width: 100%;
    padding: 0.875rem 1.25rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.1);
}

.auth-footer {
    text-align: center;
    margin-top: 2rem;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.auth-footer a {
    color: var(--primary);
    font-weight: 600;
}

/* Legal Content */
.legal-page {
    padding: 10rem 0 6rem;
}

.legal-content {
    background: var(--white);
    padding: 4rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-md);
}

.legal-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.legal-content .last-updated {
    color: var(--text-muted);
    margin-bottom: 3rem;
    font-size: 0.9rem;
}

.legal-content h2 {
    font-size: 1.5rem;
    margin: 2.5rem 0 1rem;
}

.legal-content p {
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.legal-content ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    list-style: disc;
}

.legal-content li {
    margin-bottom: 0.75rem;
}

@media (max-width: 768px) {
    .auth-card, .legal-content {
        padding: 2rem;
    }
}

.password-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}

/* E-commerce Styles */
.products-page {
    padding: 8rem 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--white);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid #f1f5f9;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.product-img {
    height: 200px;
    background: #f1f5f9;
    position: relative;
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--secondary);
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Cart Table */
.cart-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
}

.cart-table th {
    text-align: left;
    padding: 1rem;
    border-bottom: 2px solid #f1f5f9;
    color: var(--text-muted);
}

.cart-table td {
    padding: 1.5rem 1rem;
    border-bottom: 1px solid #f1f5f9;
}

.cart-item-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.cart-item-img {
    width: 80px;
    height: 80px;
    border-radius: 1rem;
    object-fit: cover;
}

/* Checkout Summary */
.checkout-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
}

.summary-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 1.5rem;
    position: sticky;
    top: 100px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.summary-total {
    border-top: 2px solid #e2e8f0;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    font-weight: 700;
    font-size: 1.2rem;
}

.payment-method-card {
    border: 2px solid #e2e8f0;
    border-radius: 1rem;
    padding: 1rem;
    margin-bottom: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.payment-method-card:hover, .payment-method-card.active {
    border-color: var(--primary);
    background: rgba(34, 197, 94, 0.05);
}

@media (max-width: 768px) {
    .cart-table thead {
        display: none;
    }
    .cart-table tr {
        display: block;
        margin-bottom: 2rem;
        padding-bottom: 1rem;
        border-bottom: 2px solid #f1f5f9;
    }
    .cart-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.75rem 0;
        border: none;
        text-align: right;
    }
    .cart-table td::before {
        content: attr(data-label);
        font-weight: 700;
        color: var(--secondary);
        text-align: left;
    }
    .cart-table td:first-child {
        display: block;
        text-align: left;
    }
    .cart-table td:first-child::before {
        display: block;
        margin-bottom: 1rem;
    }
    .cart-item-info {
        flex-direction: row;
        align-items: center;
    }
    
    .summary-container {
        justify-content: center !important;
    }
    .summary-box {
        width: 100% !important;
    }
}