/* 
 * GP Shop Main Stylesheet
 * Modern and minimalist design with smooth animations
 */

/* ===== BASE STYLES ===== */
:root {
    /* Color Variables */
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #1a1a1a;
    --text-color: #333;
    --text-light: #777;
    --border-color: #ddd;
    --success-color: #27ae60;
    --error-color: #c0392b;

    /* Typography */
    --body-font: 'Helvetica Neue', Arial, sans-serif;
    --heading-font: 'Helvetica Neue', Arial, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.3s;
    --transition-medium: 0.5s;
    --transition-slow: 0.8s;
    
    /* Border Radius */
    --radius-sm: 3px;
    --radius-md: 6px;
    --radius-lg: 12px;
    --radius-xl: 24px;
}

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

html {
    font-size: 62.5%; /* 10px base for easier rem calculation */
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

h1 { font-size: 3.6rem; }
h2 { font-size: 2.8rem; }
h3 { font-size: 2.2rem; }
h4 { font-size: 1.8rem; }
h5 { font-size: 1.6rem; }
h6 { font-size: 1.4rem; }

p { margin-bottom: var(--spacing-md); }

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

a:hover {
    color: var(--accent-color);
}

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

ul {
    list-style: none;
}

/* ===== LAYOUT ===== */
.container {
    width: 100%;
    max-width: 120rem;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-lg) 0;
}

.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    transform: translateY(-100%);
    z-index: 9999;
    pointer-events: none;
}

.page-transition.active {
    animation: pageTransition 1s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

@keyframes pageTransition {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(0); }
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
    position: sticky;
    top: 0;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-sm) 0;
    z-index: 100;
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
}

.logo img {
    margin-right: var(--spacing-xs);
}

.logo span {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.main-nav .menu {
    display: flex;
}

.main-nav .menu li {
    margin-left: var(--spacing-md);
}

.main-nav .menu a {
    font-weight: 500;
    position: relative;
    padding: var(--spacing-xs) 0;
}

.main-nav .menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-color);
    transition: width var(--transition-fast);
}

.main-nav .menu a:hover::after,
.main-nav .menu .active a::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-toggle .bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 5px 0;
    transition: all var(--transition-fast);
}

/* ===== HERO BANNER ===== */
.hero-banner {
    height: 80vh;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/hero_banner_78459.jpg') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    margin-bottom: var(--spacing-lg);
}

.hero-content {
    max-width: 80rem;
    padding: var(--spacing-md);
}

.hero-content h1 {
    font-size: 5rem;
    margin-bottom: var(--spacing-md);
    color: #fff;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-content p {
    font-size: 2.2rem;
    margin-bottom: 0;
    animation: fadeInUp 1s ease-out 0.6s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== ABOUT SECTION ===== */
.about-section {
    background-color: var(--light-color);
    padding: var(--spacing-xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-image img {
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-medium);
}

.about-image img:hover {
    transform: scale(1.03);
}

/* ===== PRODUCTS SECTION ===== */
.products-section {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(30rem, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.product-card {
    background-color: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.product-link {
    display: block;
    padding: var(--spacing-md);
    color: var(--text-color);
}

.product-link img {
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
}

.product-link h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.product-link .price {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: var(--spacing-xs);
}

.product-link .description {
    color: var(--text-light);
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: #fff;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: background-color var(--transition-fast);
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn:hover {
    background-color: var(--accent-color);
    color: #fff;
}

/* ===== CONTENT SECTION ===== */
.content-section {
    background-color: var(--light-color);
    padding: var(--spacing-xl) 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.content-text h2 {
    margin-bottom: var(--spacing-md);
}

.content-image img {
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* ===== FOOTER ===== */
.site-footer {
    background-color: var(--primary-color);
    color: #fff;
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.footer-logo img {
    margin-right: var(--spacing-sm);
}

.footer-logo h3 {
    color: #fff;
    margin-bottom: 0;
}

.footer-col h4 {
    color: #fff;
    margin-bottom: var(--spacing-md);
    font-size: 1.8rem;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: #fff;
}

.contact-info {
    margin-bottom: var(--spacing-md);
}

.contact-info a {
    color: rgba(255, 255, 255, 0.8);
}

.contact-info a:hover {
    color: #fff;
}

.payment-methods {
    margin-top: var(--spacing-md);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.4rem;
}

/* ===== COOKIE CONSENT ===== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.9);
    color: #fff;
    padding: var(--spacing-md);
    z-index: 9998;
    transform: translateY(100%);
    animation: slideUp var(--transition-medium) forwards;
}

@keyframes slideUp {
    to { transform: translateY(0); }
}

.cookie-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.cookie-content p {
    margin-bottom: 0;
    flex: 1;
}

.cookie-content a {
    color: var(--accent-color);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-accept {
    background-color: var(--success-color);
}

.btn-reject {
    background-color: transparent;
    border: 1px solid #fff;
}

.btn-reject:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* ===== PRODUCT DETAIL PAGE ===== */
.product-detail {
    padding: var(--spacing-xl) 0;
}

.product-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.product-gallery img {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.product-info h1 {
    margin-bottom: var(--spacing-sm);
}

.product-price {
    font-size: 2.4rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
}

.product-description {
    margin-bottom: var(--spacing-lg);
}

.enquiry-button {
    margin-top: var(--spacing-md);
}

/* ===== CONTACT PAGE ===== */
.contact-section {
    padding: var(--spacing-xl) 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-info-box {
    background-color: var(--light-color);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.contact-info-box h3 {
    margin-bottom: var(--spacing-md);
}

.contact-form {
    background-color: #fff;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--body-font);
    font-size: 1.6rem;
    transition: border-color var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea.form-control {
    resize: vertical;
    min-height: 15rem;
}

/* ===== TERMS & PRIVACY PAGES ===== */
.terms-section, .privacy-section {
    padding: var(--spacing-xl) 0;
}

.terms-content, .privacy-content {
    max-width: 80rem;
    margin: 0 auto;
}

.terms-content h2, .privacy-content h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.terms-content ul, .privacy-content ul {
    list-style: disc;
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
    .about-content,
    .content-grid,
    .product-wrapper,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .about-image {
        order: -1;
    }
    
    .hero-content h1 {
        font-size: 4rem;
    }
    
    .hero-content p {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 56.25%; /* 9px base */
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-content h1 {
        font-size: 3.6rem;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .main-nav .menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--primary-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transform: translateX(-100%);
        transition: transform var(--transition-medium);
        z-index: 99;
    }
    
    .main-nav .menu.active {
        transform: translateX(0);
    }
    
    .main-nav .menu li {
        margin: var(--spacing-md) 0;
    }
    
    .main-nav .menu a {
        color: #fff;
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 50%; /* 8px base */
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 3.2rem;
    }
    
    section {
        padding: var(--spacing-md) 0;
    }
}