/* ===============================================
   ColorTap - Main Stylesheet
   =============================================== */

/* CSS Variables - Bright & Playful Colors */
:root {
    --primary-color: #FF6B9D;
    --secondary-color: #4ECDC4;
    --accent-yellow: #FFC93C;
    --accent-purple: #C77DFF;
    --accent-orange: #FF8C42;
    --accent-green: #7AE582;
    --accent-blue: #4FACFE;
    --text-dark: #2D3142;
    --text-light: #FFFFFF;
    --bg-cream: #FFF8E7;
    --bg-white: #FFFFFF;
    --chocolate: #8B4513;
    --chocolate-light: #D2691E;
    --shadow-sm: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-md: 0 6px 20px rgba(0,0,0,0.15);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.2);
    --border-radius: 20px;
    --transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Comic Sans MS', 'Chalkboard SE', 'Comic Neue', cursive, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, #FFF8E7 0%, #FFE5E5 50%, #E5F5FF 100%);
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

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

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Header */
.main-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-purple) 100%);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1.2rem 0;
    border-bottom: 5px solid var(--accent-yellow);
}

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

.logo h1 {
    font-size: 2.5rem;
    color: var(--text-light);
    margin: 0;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.3);
    letter-spacing: 2px;
}

.logo a {
    color: var(--text-light);
    text-decoration: none;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.main-nav a {
    color: var(--text-light);
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    transition: var(--transition);
    background-color: rgba(255,255,255,0.2);
    font-size: 1.1rem;
}

.main-nav a:hover,
.main-nav a.active {
    background-color: var(--accent-yellow);
    color: var(--text-dark);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    min-width: 44px;
    min-height: 44px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #FF85B3 100%);
    color: var(--text-light);
    border: 3px solid var(--text-light);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #FF85B3 0%, var(--primary-color) 100%);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #6FE3D8 100%);
    color: var(--text-light);
    border: 3px solid var(--text-light);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #6FE3D8 0%, var(--secondary-color) 100%);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(78, 205, 196, 0.4);
}

.btn-random {
    background: linear-gradient(135deg, var(--accent-yellow) 0%, #FFD65C 100%);
    color: var(--text-dark);
    border: 3px solid var(--accent-orange);
    font-weight: 800;
}

.btn-random:hover {
    background: linear-gradient(135deg, #FFD65C 0%, var(--accent-yellow) 100%);
    transform: translateY(-5px) rotate(5deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 201, 60, 0.5);
}

.btn-danger {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E8E 100%);
    color: var(--text-light);
    border: 3px solid #FF4757;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #FF8E8E 0%, #FF6B6B 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
}

.btn-large {
    font-size: 1.25rem;
    padding: 1rem 2rem;
}

.btn-full-width {
    width: 100%;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 3.5rem 2rem;
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-blue) 100%);
    color: var(--text-light);
    border-radius: 30px;
    margin: 2rem 0;
    box-shadow: var(--shadow-lg);
    border: 5px solid var(--accent-yellow);
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--accent-yellow);
    text-shadow: 4px 4px 8px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

/* Ad Placeholder */
.ad-placeholder {
    margin: 2rem 0;
}

/* Category Grid */
.categories {
    margin: 3rem 0;
}

.categories h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.category-card {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-cream) 100%);
    border-radius: 25px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-dark);
    border: 4px solid transparent;
}

.category-card:hover {
    transform: translateY(-10px) rotate(-2deg) scale(1.05);
    box-shadow: 0 12px 35px rgba(0,0,0,0.25);
    border-color: var(--primary-color);
}

.category-icon {
    font-size: 5rem;
    display: block;
    margin-bottom: 1rem;
    filter: drop-shadow(3px 3px 6px rgba(0,0,0,0.2));
}

.category-card h3 {
    font-size: 1.3rem;
    margin: 0;
    color: var(--chocolate);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

/* Image Grid (Category Page) */
.breadcrumb {
    margin: 1rem 0;
    color: var(--text-dark);
}

.breadcrumb a {
    color: var(--primary-color);
}

.category-images {
    margin: 2rem 0;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.image-card {
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 1rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: var(--text-dark);
}

.image-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.image-thumbnail {
    width: 100%;
    height: 200px;
    object-fit: contain;
    margin-bottom: 0.5rem;
}

.image-card h4 {
    font-size: 0.9rem;
    margin: 0;
    text-align: center;
}

/* Content Pages (Privacy, Contact) */
.content-page {
    background-color: var(--bg-white);
    padding: 3rem;
    margin: 2rem auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    max-width: 800px;
}

.content-page h1 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.content-page h2 {
    color: var(--text-dark);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.content-page ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

/* Contact Form */
.contact-info {
    margin: 2rem 0;
    padding: 1.5rem;
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
}

.contact-form {
    margin: 2rem 0;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

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

.form-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #666;
}

/* Footer */
.main-footer {
    background: linear-gradient(135deg, var(--chocolate) 0%, var(--chocolate-light) 100%);
    color: var(--text-light);
    padding: 2.5rem 0;
    margin-top: auto;
    border-top: 5px solid var(--accent-yellow);
}

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

.main-footer p {
    margin: 0;
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
}

.footer-nav a {
    color: var(--accent-yellow);
    font-weight: 600;
}

.footer-nav a:hover {
    color: var(--text-light);
    transform: scale(1.1);
}

/* Loading State */
.loading-message {
    text-align: center;
    padding: 3rem;
    color: #666;
    font-size: 1.2rem;
}

/* Utility Classes */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }