/* 
 * Main CSS file for Bra Guide
 * For Asseel Online
 * Colors based on client website: Pink and gold theme
 */

:root {
    --primary-color: #e6a5b5; /* Light pink */
    --secondary-color: #d4af37; /* Gold */
    --accent-color: #c44569; /* Darker pink */
    --light-color: #fce4ec; /* Very light pink */
    --dark-color: #4a4a4a;
    --white-color: #ffffff;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
}

body[dir="rtl"] {
    text-align: right;
}

body[dir="ltr"] {
    text-align: left;
}

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

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

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

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header Styles */
header {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--box-shadow);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.logo a {
    color: var(--white-color);
}

nav ul {
    display: flex;
}

nav ul li {
    margin: 0 1rem;
}

nav ul li a {
    color: var(--white-color);
    font-weight: 600;
    padding: 0.5rem;
    border-radius: var(--border-radius);
}

nav ul li a:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.language-switch {
    cursor: pointer;
    padding: 0.5rem 1rem;
    background-color: var(--accent-color);
    color: var(--white-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.language-switch:hover {
    background-color: var(--secondary-color);
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--white-color);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--accent-color);
    color: var(--white-color);
    border-radius: var(--border-radius);
    font-weight: bold;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* Section Styles */
.section {
    padding: 4rem 0;
    background-color: var(--white-color);
}

.section:nth-child(even) {
    background-color: var(--light-color);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title h2 {
    font-size: 2rem;
    color: var(--accent-color);
    display: inline-block;
    padding-bottom: 0.5rem;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: var(--secondary-color);
}

/* Card Styles */
.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background-color: var(--white-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.card-image {
    height: 200px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.card-content {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.card-text {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

/* Size Chart Styles */
.size-chart {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.size-chart th, .size-chart td {
    padding: 0.8rem;
    text-align: center;
    border: 1px solid #ddd;
}

.size-chart th {
    background-color: var(--primary-color);
    color: var(--white-color);
}

.size-chart tr:nth-child(even) {
    background-color: var(--light-color);
}

/* Measurement Guide Styles */
.measurement-guide {
    background-color: var(--light-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin-top: 2rem;
}

.measurement-steps {
    margin-top: 2rem;
}

.step {
    display: flex;
    flex-direction: column;
    margin-bottom: 2rem;
    position: relative;
    padding-left: 60px;
}

body[dir="rtl"] .step {
    padding-left: 0;
    padding-right: 60px;
}

.step-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 40px;
    height: 40px;
    background-color: var(--accent-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

body[dir="rtl"] .step-number {
    left: auto;
    right: 0;
}

.step-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

/* FAQ Styles */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-question {
    padding: 1rem;
    background-color: var(--light-color);
    font-weight: bold;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
}

body[dir="rtl"] .faq-question::after {
    right: auto;
    left: 1rem;
}

.faq-question.active::after {
    content: '-';
}

.faq-answer {
    padding: 0 1rem;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-answer.show {
    padding: 1rem;
    max-height: 500px;
}

/* Footer Styles */
footer {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 2rem 0;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--white-color);
    margin: 0 1rem;
    padding: 0.5rem;
}

.copyright {
    font-size: 0.9rem;
}

/* SVG Container */
.svg-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    overflow: hidden;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

/* 3D Model Container */
.model-container {
    width: 100%;
    height: 400px;
    margin: 2rem auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 1s ease-in;
}

.slide-in {
    animation: slideIn 1s ease-out;
}

.pulse {
    animation: pulse 2s infinite;
}

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

@keyframes slideIn {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Interactive Elements */
.interactive-calculator {
    background-color: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin: 2rem 0;
}

.interactive-quiz {
    background-color: var(--light-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
}

.quiz-question {
    margin-bottom: 1rem;
    font-weight: bold;
}

.quiz-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.quiz-option {
    padding: 0.8rem;
    background-color: var(--white-color);
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.quiz-option:hover {
    background-color: var(--light-color);
}

.quiz-option.selected {
    background-color: var(--primary-color);
    color: var(--white-color);
}

/* 4D Visualization */
.visualization-container {
    position: relative;
    width: 100%;
    height: 500px;
    margin: 2rem 0;
    overflow: hidden;
    border-radius: var(--border-radius);
    background-color: var(--light-color);
}

.controls {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.control-button {
    padding: 0.5rem 1rem;
    background-color: var(--accent-color);
    color: var(--white-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.control-button:hover {
    background-color: var(--secondary-color);
}

/* Responsive Styles */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    nav {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--primary-color);
        padding: 1rem 0;
        box-shadow: var(--box-shadow);
        transform: translateY(-150%);
        transition: var(--transition);
    }
    
    nav.show {
        transform: translateY(0);
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav ul li {
        margin: 0.5rem 0;
    }
    
    .card-container {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .step {
        padding-left: 50px;
    }
    
    body[dir="rtl"] .step {
        padding-right: 50px;
        padding-left: 0;
    }
    
    .size-chart {
        font-size: 0.9rem;
    }
    
    .size-chart th, .size-chart td {
        padding: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 2rem 0;
    }
    
    .section {
        padding: 2rem 0;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .section-title h2 {
        font-size: 1.5rem;
    }
    
    .card-content {
        padding: 1rem;
    }
    
    .step {
        padding-left: 40px;
    }
    
    body[dir="rtl"] .step {
        padding-right: 40px;
        padding-left: 0;
    }
    
    .step-number {
        width: 30px;
        height: 30px;
        font-size: 1rem;
    }
    
    .size-chart {
        font-size: 0.8rem;
    }
    
    .size-chart th, .size-chart td {
        padding: 0.3rem;
    }
}

/* Animation for 4D elements */
.rotate-3d {
    animation: rotate3d 15s infinite linear;
}

@keyframes rotate3d {
    0% { transform: rotateY(0deg); }
    100% { transform: rotateY(360deg); }
}

.float {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* Interactive size calculator styling */
#size-calculator-form {
    background-color: var(--white-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

#calculator-result {
    background-color: var(--light-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
    text-align: center;
    font-weight: bold;
}

/* Gold accents */
.gold-accent {
    color: var(--secondary-color);
}

.gold-border {
    border: 2px solid var(--secondary-color);
}

/* Interactive elements */
.interactive-element {
    cursor: pointer;
    transition: var(--transition);
}

.interactive-element:hover {
    transform: scale(1.05);
}

/* Tooltip styles */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: var(--dark-color);
    color: var(--white-color);
    text-align: center;
    border-radius: var(--border-radius);
    padding: 0.5rem;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Progress indicator for interactive elements */
.progress-container {
    width: 100%;
    height: 8px;
    background-color: #ddd;
    border-radius: 4px;
    margin: 1rem 0;
}

.progress-bar {
    height: 100%;
    background-color: var(--accent-color);
    border-radius: 4px;
    width: 0;
    transition: width 0.5s ease;
}