/* ========================================
   Lindsay Design Co - Modern Minimal CSS
   ======================================== */

/* CSS Custom Properties (Easy to update) */
:root {
    --color-bg: #ffffff;
    --color-surface: #f8f9fa;
    --color-text: #1a1a1a;
    --color-text-light: #6c757d;
    --color-accent: #4a90a4;
    --color-accent-dark: #3a7a8f;
    --color-accent-secondary: #e07a5f;
    --color-accent-secondary-dark: #c96a52;
    --color-border: #e9ecef;
    --color-shadow: rgba(0, 0, 0, 0.08);

    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1rem;
    --line-height: 1.6;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    --radius: 8px;
    --transition: 0.3s ease;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --color-bg: #1a1a2e;
    --color-surface: #16213e;
    --color-text: #eaeaea;
    --color-text-light: #b8b8b8;
    --color-accent: #5fa8c4;
    --color-accent-dark: #4a90a4;
    --color-accent-secondary: #e89b7b;
    --color-accent-secondary-dark: #e07a5f;
    --color-border: #2a2a4a;
    --color-shadow: rgba(0, 0, 0, 0.3);
}

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

/* Base Styles */
body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--color-text);
    background: var(--color-bg);
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('Images/Background.jpg') no-repeat center center;
    background-size: cover;
    opacity: 0.2;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

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

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

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; margin-bottom: var(--spacing-md); text-align: center; }
h3 { font-size: 1.25rem; }

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

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================
   Header & Navigation
   ======================================== */
header {
    background: #49515a;
    border-bottom: none;
    position: sticky;
    top: 0;
    z-index: 1000;
}

[data-theme="dark"] header {
    background: #0f0f23;
}

/* ========================================
   Dark Mode Toggle
   ======================================== */
.theme-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-accent);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px var(--color-shadow);
    transition: all var(--transition);
    z-index: 1000;
}

.theme-toggle:hover {
    background: var(--color-accent-secondary);
    transform: scale(1.1);
}

.theme-toggle svg {
    width: 24px;
    height: 24px;
    fill: white;
    transition: transform var(--transition);
}

.theme-toggle:hover svg {
    transform: rotate(15deg);
}

.theme-toggle .sun-icon {
    display: none;
}

.theme-toggle .moon-icon {
    display: block;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: block;
}

[data-theme="dark"] .theme-toggle .moon-icon {
    display: none;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
}

.nav-left, .nav-right {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-left a, .nav-right a {
    color: #ffffff;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius);
    font-weight: 500;
    transition: all var(--transition);
}

.nav-left a:hover, .nav-right a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-accent-secondary);
}

.logo-container {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.logo-container a {
    display: block;
    transition: transform var(--transition);
}

.logo-container a:hover {
    transform: scale(1.05);
}

.header-logo {
    width: 120px;
    height: auto;
    margin-top: 50px;
}

/* ========================================
   Hero Sections
   ======================================== */
.hero, .hero-portfolio, .hero-photography {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-bg);
    position: relative;
    z-index: 1;
}

/* Homepage Hero with Background Image */
.hero {
    position: relative;
    min-height: 70vh;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 1;
}

.hero-portfolio {
    position: relative;
    overflow: hidden;
}

.hero-photography {
    background: transparent;
}

.hero-content {
    max-width: 700px;
    animation: fadeIn 0.6s ease;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 1.2rem;
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.cta-button {
    display: inline-block;
    background: var(--color-accent);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius);
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: all var(--transition);
}

.cta-button:hover {
    background: var(--color-accent-secondary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(224, 122, 95, 0.3);
}

/* ========================================
   Sections
   ======================================== */
section {
    padding: var(--spacing-xl) 0;
}

section:nth-child(even) {
    background: transparent;
}

/* ========================================
   About Section
   ======================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image {
    border-radius: var(--radius);
    box-shadow: 0 4px 20px var(--color-shadow);
}

.about h2 {
    color: var(--color-accent);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-accent);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    font-weight: 600;
}

/* ========================================
   Portfolio Section
   ======================================== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.portfolio-item {
    background: var(--color-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 2px 12px var(--color-shadow);
    transition: all var(--transition);
    cursor: pointer;
}

.portfolio-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--color-shadow);
}

.portfolio-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.portfolio-item h3 {
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-xs);
    color: var(--color-text);
}

.portfolio-item p {
    padding: 0 var(--spacing-sm) var(--spacing-sm);
    font-size: 0.95rem;
}

.portfolio-link {
    text-align: center;
    margin-top: var(--spacing-md);
}

.view-more {
    display: inline-block;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius);
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: all var(--transition);
}

.view-more:hover {
    background: var(--color-accent-secondary);
    border-color: var(--color-accent-secondary);
    color: white;
    transform: translateY(-2px);
}

/* ========================================
   Services Section
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.service-item {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

.service-item:hover {
    border-color: var(--color-accent-secondary);
    box-shadow: 0 8px 24px rgba(224, 122, 95, 0.15);
    transform: translateY(-4px);
}

.service-item h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.service-item p {
    font-size: 0.95rem;
}

/* ========================================
   Contact Section
   ======================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.contact-form {
    display: flex;
    flex-direction: column;
}

.contact-form input,
.contact-form textarea {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition);
}

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

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form button {
    background: var(--color-accent);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all var(--transition);
}

.contact-form button:hover {
    background: var(--color-accent-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(224, 122, 95, 0.3);
}

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

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

/* ========================================
   Footer
   ======================================== */
footer {
    background: var(--color-text);
    color: white;
    padding: var(--spacing-md) 0;
}

[data-theme="dark"] footer {
    background: #0f0f23;
}

footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.social-links a {
    color: white;
    margin-left: var(--spacing-sm);
    opacity: 0.8;
    transition: opacity var(--transition);
}

.social-links a:hover {
    opacity: 1;
    color: white;
}

/* ========================================
   Modal Styles
   ======================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s ease;
}

.modal-content, .photo-modal-content, .placeholder-modal-content {
    position: relative;
    margin: 5% auto;
    padding: 0;
    width: 90%;
    max-width: 900px;
    background: var(--color-bg);
    border-radius: var(--radius);
    overflow: hidden;
}

.close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: var(--color-text-light);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    transition: color var(--transition);
}

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

#modalImage, #modalPhoto {
    width: 100%;
    height: auto;
    max-height: 70vh;
    object-fit: contain;
    background: var(--color-surface);
}

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

.modal-info h3 {
    margin-bottom: var(--spacing-xs);
}

.modal-info p {
    font-size: 1rem;
}

/* Placeholder Modal */
.placeholder-modal-display {
    display: flex;
    flex-direction: column;
}

.placeholder-large {
    width: 100%;
    height: 300px;
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-large-content {
    text-align: center;
}

.placeholder-large-content h4 {
    color: var(--color-text);
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.placeholder-large-content p {
    color: var(--color-text-light);
}

/* Click Indicator (hidden in minimal design) */
.click-indicator {
    display: none;
}

/* ========================================
   Portfolio Page Specific
   ======================================== */
.portfolio-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border-radius: var(--radius);
}

.portfolio-cta h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

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

/* Placeholder Items */
.placeholder-item {
    width: 100%;
    height: 220px;
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
}

.placeholder-content {
    text-align: center;
}

.placeholder-content h4 {
    color: var(--color-text-light);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
}

.placeholder-content p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* ========================================
   Photography Page Specific
   ======================================== */
.photography-showcase {
    padding: var(--spacing-xl) 0;
}

.photography-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.photography-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}

.photography-item.large-item {
    grid-column: span 2;
}

.photography-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--color-shadow);
}

.photography-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.photography-item:hover img {
    transform: scale(1.02);
}

.photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: var(--spacing-md);
    transform: translateY(100%);
    transition: transform var(--transition);
}

.photography-item:hover .photo-overlay {
    transform: translateY(0);
}

.photo-overlay h3 {
    color: white;
    margin-bottom: var(--spacing-xs);
}

.photo-overlay p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin: 0;
}

.placeholder-photo {
    width: 100%;
    height: 300px;
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
}

.photography-services {
    margin-top: var(--spacing-xl);
}

.photography-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border-radius: var(--radius);
}

.photography-cta h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

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

/* Fog F-15 Section (unused but kept for compatibility) */
.fog-f15-section { display: none; }
.fog-f15-image { display: none; }

/* ========================================
   Scroll Animations
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Staggered animations for grid items */
.portfolio-item, .service-item, .photography-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.portfolio-item.visible, .service-item.visible, .photography-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .photography-item.large-item {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .hero h1 { font-size: 2rem; }
    .hero { min-height: 50vh; padding: var(--spacing-lg) var(--spacing-sm); }

    .header-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }

    .logo-container {
        position: static;
        transform: none;
        order: -1;
    }

    .nav-left, .nav-right {
        justify-content: center;
        flex-wrap: wrap;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-image {
        justify-self: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    footer .container {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .social-links a {
        margin: 0 var(--spacing-xs);
    }

    .portfolio-grid,
    .services-grid,
    .photography-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        width: 95%;
        margin: 10% auto;
    }

    .photo-overlay {
        position: static;
        transform: none;
        background: rgba(0, 0, 0, 0.8);
    }
}
