/* ================================
   The Poetic Lens - Photography Website
   Mobile-First Responsive Styles
   ================================ */

/* ================================
   CSS Reset & Base Styles
   ================================ */

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

:root {
    /* Color Palette */
    --color-primary-bg: #FFFFFF;
    --color-secondary-bg: #F6F6F4;
    --color-text-primary: #2C2C2C;
    --color-text-secondary: #6B6B6B;
    --color-accent: #A89080;
    --color-overlay: rgba(0, 0, 0, 0.9);

    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Transitions */
    --transition-speed: 0.3s;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-primary);
    background-color: var(--color-primary-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

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

/* ================================
   Typography
   ================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 2.5rem;
    letter-spacing: 0.02em;
}

h2 {
    font-size: 2rem;
    letter-spacing: 0.01em;
}

h3 {
    font-size: 1.5rem;
}

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

/* ================================
   Navigation
   ================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: var(--spacing-sm);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--color-text-primary);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-menu {
    list-style: none;
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-primary-bg);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-md) 0;
}

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

.nav-menu li {
    text-align: center;
    padding: var(--spacing-sm) 0;
}

.nav-menu a {
    font-size: 1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 300;
    transition: color var(--transition-speed) ease;
}

.nav-menu a.active {
    color: var(--color-accent);
}

.hamburger {
    display: block;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-text-primary);
    margin: 5px 0;
    transition: all var(--transition-speed) ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

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

/* ================================
   Hero Section
   ================================ */

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: -60px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    animation: fadeIn 1.5s ease-in;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.1));
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #FFFFFF;
    padding: var(--spacing-md);
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
    letter-spacing: 0.05em;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: rgba(255, 255, 255, 0.2);
    border: 2px solid #FFFFFF;
    color: #FFFFFF;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 400;
    transition: all var(--transition-speed) ease;
    backdrop-filter: blur(10px);
}

.cta-button:hover {
    background-color: #FFFFFF;
    color: var(--color-text-primary);
}

/* ================================
   Main Content Container
   ================================ */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-sm);
}

.page-header {
    text-align: center;
    padding: calc(60px + var(--spacing-xl)) 0 var(--spacing-lg);
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    font-weight: 300;
}

/* ================================
   Gallery - Justified Row Layout
   ================================ */

.gallery-grid {
    display: block;
    margin-bottom: var(--spacing-xl);
}

.gallery-row {
    display: flex;
    flex-wrap: nowrap;
    width: 100%;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background-color: var(--color-secondary-bg);
    flex-shrink: 0;
    margin: 0;
}

.gallery-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ================================
   Lightbox
   ================================ */

.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-overlay);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #FFFFFF;
    font-size: 2rem;
    cursor: pointer;
    padding: 1rem;
    transition: background-color var(--transition-speed) ease;
    backdrop-filter: blur(10px);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lightbox-close {
    top: 20px;
    right: 20px;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* Mobile lightbox button sizes */
@media (max-width: 767px) {
    .lightbox-close {
        font-size: 1.5rem;
        padding: 0.5rem;
        top: 10px;
        right: 10px;
    }

    .lightbox-prev,
    .lightbox-next {
        font-size: 1.5rem;
        padding: 0.5rem;
    }

    .lightbox-prev {
        left: 10px;
    }

    .lightbox-next {
        right: 10px;
    }
}

/* ================================
   About Page
   ================================ */

.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.about-text {
    flex: 1;
}

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

.about-text p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* ================================
   Contact Form
   ================================ */

.contact-content {
    max-width: 700px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #D0D0D0;
    background-color: var(--color-secondary-bg);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-primary);
    transition: border-color var(--transition-speed) ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group textarea {
    min-height: 200px;
    resize: vertical;
}

.submit-button {
    width: 100%;
    padding: 1rem 2rem;
    background-color: var(--color-text-primary);
    color: #FFFFFF;
    border: none;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 400;
    cursor: pointer;
    transition: background-color var(--transition-speed) ease;
}

.submit-button:hover {
    background-color: var(--color-accent);
}

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    text-align: center;
    border-radius: 4px;
    display: none;
}

.form-message.success {
    background-color: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
}

.form-message.error {
    background-color: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
}

.contact-info {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid #E0E0E0;
}

.contact-info p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-links a {
    font-size: 1.5rem;
    color: var(--color-text-secondary);
}

/* ================================
   Footer
   ================================ */

.footer {
    background-color: var(--color-secondary-bg);
    padding: var(--spacing-lg) var(--spacing-sm);
    text-align: center;
    margin-top: var(--spacing-xl);
}

.footer p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.footer-links a {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
}

/* ================================
   Animations
   ================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 1s ease-in;
}

/* ================================
   Shop Grid Base Styles
   ================================ */

.shop-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* ================================
   Tablet Styles (768px and up)
   ================================ */

@media (min-width: 768px) {
    h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 2.5rem;
    }

    .hero-content h1 {
        font-size: 4rem;
    }


    .shop-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content {
        flex-direction: row;
        gap: var(--spacing-xl);
    }

    .page-header h1 {
        font-size: 4rem;
    }
}

/* ================================
   Desktop Styles (1024px and up)
   ================================ */

@media (min-width: 1024px) {
    .header {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .hamburger {
        display: none;
    }

    .nav-menu {
        display: flex;
        flex-direction: row;
        position: static;
        width: auto;
        background-color: transparent;
        box-shadow: none;
        padding: 0;
        gap: var(--spacing-lg);
    }

    .nav-menu li {
        padding: 0;
    }


    .shop-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .container {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .hero-content h1 {
        font-size: 5rem;
    }

    .hero-content p {
        font-size: 1.3rem;
    }
}

/* ================================
   Large Desktop Styles (1400px and up)
   ================================ */

@media (min-width: 1400px) {
    /* Styles for large desktop */
}

/* ================================
   Ultra-Wide Screens (2000px and up)
   ================================ */

@media (min-width: 2000px) {
    .shop-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ================================
   Shop / Prints Page
   ================================ */

.product-card {
    background-color: var(--color-primary-bg);
    border: 1px solid #E0E0E0;
    overflow: hidden;
    transition: all var(--transition-speed) ease;
    cursor: pointer;
}

.product-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.product-image {
    position: relative;
    overflow: hidden;
    background-color: var(--color-secondary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: var(--spacing-md);
}

.product-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.product-location {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.product-description {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

/* Order Modal */
.order-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.order-modal.active {
    display: flex;
}

.order-modal-content {
    background-color: var(--color-primary-bg);
    padding: var(--spacing-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: color var(--transition-speed) ease;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--color-text-primary);
}

.modal-product-image {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    margin-bottom: var(--spacing-md);
    background-color: var(--color-secondary-bg);
}

.modal-product-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.modal-product-location {
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
}

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

.order-form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.size-select-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.size-select-option {
    padding: var(--spacing-sm);
    border: 2px solid #D0D0D0;
    background-color: var(--color-secondary-bg);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-align: center;
}

.size-select-option:hover {
    border-color: var(--color-accent);
}

.size-select-option.selected {
    border-color: var(--color-text-primary);
    background-color: var(--color-primary-bg);
}

.size-select-option .size-name {
    font-weight: 500;
    display: block;
    margin-bottom: 0.25rem;
}

.size-select-option .size-dimensions {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    display: block;
    margin-bottom: 0.25rem;
}

.size-select-option .size-price {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-text-primary);
    display: block;
}

.order-form-group input[type="number"] {
    width: 100px;
}

.order-summary {
    background-color: var(--color-secondary-bg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: 4px;
}

.order-summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
}

.order-summary-row.total {
    font-weight: 500;
    font-size: 1.1rem;
    padding-top: var(--spacing-xs);
    border-top: 1px solid #D0D0D0;
    margin-top: var(--spacing-sm);
}

.proceed-order-button {
    width: 100%;
    padding: 1rem 2rem;
    background-color: var(--color-text-primary);
    color: #FFFFFF;
    border: none;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color var(--transition-speed) ease;
}

.proceed-order-button:hover {
    background-color: var(--color-accent);
}

.proceed-order-button:disabled {
    background-color: #CCCCCC;
    cursor: not-allowed;
}

/* Shop Page Introduction */
.shop-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    color: var(--color-text-secondary);
    line-height: 1.8;
}

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

/* ================================
   Shopping Cart
   ================================ */

/* Cart Button in Header */
.cart-button {
    position: relative;
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: color var(--transition-speed) ease;
}

.cart-button:hover {
    color: var(--color-accent);
}

.cart-badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--color-accent);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
}

/* Cart Modal */
.cart-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.cart-modal.active {
    display: flex;
}

.cart-modal-content {
    background-color: var(--color-primary-bg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    border-radius: 4px;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid #E0E0E0;
}

.cart-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin: 0;
}

.cart-modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: color var(--transition-speed) ease;
}

.cart-modal-close:hover {
    color: var(--color-text-primary);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.empty-cart {
    text-align: center;
    color: var(--color-text-secondary);
    padding: var(--spacing-xl);
}

.cart-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid #E0E0E0;
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
}

.cart-item-details {
    flex: 1;
}

.cart-item-details h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.cart-item-size {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.25rem;
}

.cart-item-price {
    font-weight: 500;
    color: var(--color-text-primary);
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quantity-btn {
    background-color: var(--color-secondary-bg);
    border: 1px solid #D0D0D0;
    width: 30px;
    height: 30px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed) ease;
}

.quantity-btn:hover {
    background-color: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

.cart-item-remove {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: color var(--transition-speed) ease;
}

.cart-item-remove:hover {
    color: #D32F2F;
}

.cart-footer {
    padding: var(--spacing-md);
    border-top: 1px solid #E0E0E0;
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.checkout-button {
    width: 100%;
    padding: 1rem 2rem;
    background-color: var(--color-text-primary);
    color: white;
    border: none;
    font-size: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    font-family: var(--font-body);
}

.checkout-button:hover {
    background-color: var(--color-accent);
}

.checkout-button:disabled {
    background-color: #CCCCCC;
    cursor: not-allowed;
}

/* Cart Notification */
.cart-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background-color: #4CAF50;
    color: white;
    padding: 1rem 2rem;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 3000;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s ease;
}

.cart-notification.show {
    opacity: 1;
    transform: translateX(0);
}

/* ================================
   Print Styles
   ================================ */

@media print {
    .header,
    .footer,
    .cta-button,
    .lightbox,
    .order-modal {
        display: none;
    }
}