/* ==========================================================================
   GreenCard Express - DV Lottery Registration Service
   Main Stylesheet - Comprehensive styling for all components
   ========================================================================== */

/* CSS Variables for Theme Management */
:root {
    /* Colors */
    --primary-color: #1a73e8;
    --primary-dark: #0d47a1;
    --primary-light: #63a4ff;
    --secondary-color: #fbbc05;
    --secondary-dark: #f57f17;
    --secondary-light: #ffdf80;

    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    --black: #000000;

    /* Semantic Colors */
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --error-color: #f44336;
    --info-color: #2196f3;

    /* Typography */
    --font-family: 'Cairo', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;

    --font-size-xs: 0.75rem; /* 12px */
    --font-size-sm: 0.875rem; /* 14px */
    --font-size-base: 1rem; /* 16px */
    --font-size-lg: 1.125rem; /* 18px */
    --font-size-xl: 1.25rem; /* 20px */
    --font-size-2xl: 1.5rem; /* 24px */
    --font-size-3xl: 1.875rem; /* 30px */
    --font-size-4xl: 2.25rem; /* 36px */
    --font-size-5xl: 3rem; /* 48px */
    --font-size-6xl: 3.75rem; /* 60px */

    /* Spacing */
    --spacing-1: 0.25rem; /* 4px */
    --spacing-2: 0.5rem; /* 8px */
    --spacing-3: 0.75rem; /* 12px */
    --spacing-4: 1rem; /* 16px */
    --spacing-5: 1.25rem; /* 20px */
    --spacing-6: 1.5rem; /* 24px */
    --spacing-8: 2rem; /* 32px */
    --spacing-10: 2.5rem; /* 40px */
    --spacing-12: 3rem; /* 48px */
    --spacing-16: 4rem; /* 64px */
    --spacing-20: 5rem; /* 80px */
    --spacing-24: 6rem; /* 96px */
    --spacing-32: 8rem; /* 128px */

    /* Border Radius */
    --border-radius-sm: 0.125rem; /* 2px */
    --border-radius: 0.25rem; /* 4px */
    --border-radius-md: 0.375rem; /* 6px */
    --border-radius-lg: 0.5rem; /* 8px */
    --border-radius-xl: 0.75rem; /* 12px */
    --border-radius-2xl: 1rem; /* 16px */
    --border-radius-full: 9999px; /* Full rounded */

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition: 300ms ease;
    --transition-slow: 500ms ease;

    /* Z-index */
    --z-index-dropdown: 1000;
    --z-index-sticky: 1020;
    --z-index-fixed: 1030;
    --z-index-modal: 1040;
    --z-index-popover: 1050;
    --z-index-tooltip: 1060;
    --z-index-overlay: 1070;

    /* Container */
    --container-width: 1200px;
    --container-padding: 1rem;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --white: #121212;
    --gray-50: #1e1e1e;
    --gray-100: #242424;
    --gray-200: #2c2c2c;
    --gray-300: #363636;
    --gray-400: #4a4a4a;
    --gray-500: #5e5e5e;
    --gray-600: #757575;
    --gray-700: #9e9e9e;
    --gray-800: #c2c2c2;
    --gray-900: #e0e0e0;
    --black: #ffffff;
}

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

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

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    transition: background-color var(--transition), color var(--transition);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
    color: var(--gray-900);
}

h1 {
    font-size: var(--font-size-5xl);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-3xl);
}

h4 {
    font-size: var(--font-size-2xl);
}

h5 {
    font-size: var(--font-size-xl);
}

h6 {
    font-size: var(--font-size-lg);
}

p {
    margin-bottom: var(--spacing-4);
}

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

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Section */
.section {
    padding: var(--spacing-20) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-12);
}

.section-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--secondary-color);
    border-radius: var(--border-radius-full);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    gap: var(--spacing-2);
}

.btn:focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(26, 115, 232, 0.25);
}

.btn:disabled {
    opacity: 0.65;
    pointer-events: none;
}

.btn-primary {
    color: var(--white);
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    color: var(--white);
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    color: var(--gray-900);
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-secondary:hover {
    color: var(--gray-900);
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    color: var(--primary-color);
    background-color: transparent;
    border-color: var(--primary-color);
}

.btn-outline:hover {
    color: var(--white);
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
}

.btn-full {
    width: 100%;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-index-sticky);
    transition: all var(--transition);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-6);
}

.nav-link {
    color: var(--gray-800);
    font-weight: var(--font-weight-semibold);
    position: relative;
    padding: var(--spacing-2) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.nav-cta {
    white-space: nowrap;
}

.language-switcher {
    position: relative;
}

.language-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    background: none;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    padding: var(--spacing-2) var(--spacing-3);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.language-btn:hover {
    border-color: var(--primary-color);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 150px;
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-2);
    margin-top: var(--spacing-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: var(--z-index-dropdown);
}

.language-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-dropdown button {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: var(--spacing-2) var(--spacing-3);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: background-color var(--transition-fast);
}

.language-dropdown button:hover {
    background-color: var(--gray-100);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    cursor: pointer;
    color: var(--gray-800);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
    z-index: -1;
}

.hero-content {
    color: var(--white);
    z-index: 1;
    margin-top: 80px;
}

.hero-title {
    font-size: var(--font-size-6xl);
    margin-bottom: var(--spacing-6);
    color: var(--white);
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-8);
    max-width: 600px;
    color: var(--gray-200);
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-12);
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-8);
    animation: fadeInUp 1s ease 0.6s both;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--secondary-color);
}

.stat-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--gray-300);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-8);
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    animation: bounce 2s infinite;
}

.hero-scroll-indicator span {
    font-size: var(--font-size-sm);
}

.hero-scroll-indicator i {
    font-size: var(--font-size-xl);
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.about-text p {
    margin-bottom: var(--spacing-6);
    font-size: var(--font-size-lg);
}

.about-list {
    list-style: none;
    margin-top: var(--spacing-8);
}

.about-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
}

.about-list i {
    color: var(--success-color);
    font-size: var(--font-size-lg);
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
}

.feature-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow);
    transition: all var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-light);
    color: var(--primary-color);
    font-size: var(--font-size-2xl);
    border-radius: var(--border-radius-full);
    margin: 0 auto var(--spacing-6);
    transition: all var(--transition);
}

.feature-card:hover .feature-icon {
    background-color: var(--primary-color);
    color: var(--white);
    transform: scale(1.1);
}

.feature-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-4);
}

.feature-description {
    color: var(--gray-600);
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}


.pricing-card {
    background-color: var(--white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow);
    transition: all var(--transition);
    position: relative;
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 2px solid var(--primary-color);
    z-index: 1;
}

.pricing-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background-color: var(--secondary-color);
    color: var(--gray-900);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    padding: var(--spacing-1) var(--spacing-4);
    border-radius: var(--border-radius-full);
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
    padding-bottom: var(--spacing-6);
    border-bottom: 1px solid var(--gray-200);
}

.pricing-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-4);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-1);
}

.currency {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-600);
}

.amount {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
}

.period {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.pricing-features {
    margin-bottom: var(--spacing-8);
}

.pricing-features ul {
    list-style: none;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
}

.pricing-features i {
    color: var(--success-color);
}

.pricing-features i.fa-times {
    color: var(--error-color);
}

.pricing-footer {
    text-align: center;
    color: var(--gray-600);
}

/* Testimonials Section */
.testimonials-slider {
    position: relative;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-card {
    flex: 0 0 calc(33.333% - 1.5rem);
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow);
    margin: 0 var(--spacing-4);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-content {
    margin-bottom: var(--spacing-6);
}

.testimonial-rating {
    color: var(--secondary-color);
    margin-bottom: var(--spacing-4);
}

.testimonial-text {
    font-style: italic;
    color: var(--gray-700);
    margin-bottom: var(--spacing-6);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-full);
    object-fit: cover;
}

.testimonial-name {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-1);
}

.testimonial-location {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.testimonials-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
    margin-top: var(--spacing-8);
}

.testimonial-prev,
.testimonial-next {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius-full);
    color: var(--gray-700);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

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

.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
    transition: all var(--transition);
}

.faq-item:not(:last-child) {
    margin-bottom: var(--spacing-4);
}

.faq-item.active {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    background: none;
    border: none;
    padding: var(--spacing-6);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--gray-50);
}

.faq-question i {
    transition: transform var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 var(--spacing-6);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition);
}

.faq-item.active .faq-answer {
    padding: var(--spacing-6);
    max-height: 500px;
}

.faq-answer p {
    margin-bottom: 0;
    color: var(--gray-700);
}

.faq-cta {
    text-align: center;
    margin-top: var(--spacing-12);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-light);
    color: var(--primary-color);
    font-size: var(--font-size-xl);
    border-radius: var(--border-radius-full);
    flex-shrink: 0;
}

.contact-details h3 {
    margin-bottom: var(--spacing-1);
    font-size: var(--font-size-lg);
}

.contact-details p {
    margin-bottom: var(--spacing-2);
    color: var(--gray-700);
}

.contact-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.contact-social h3 {
    margin-bottom: var(--spacing-4);
}

.social-links {
    display: flex;
    gap: var(--spacing-4);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-100);
    color: var(--gray-700);
    border-radius: var(--border-radius-full);
    transition: all var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

.contact-form-container {
    background-color: var(--white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: var(--font-weight-semibold);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

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

/* Footer */
.footer {
    background-color: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

.footer-logo img {
    height: 40px;
    margin-bottom: var(--spacing-4);
    filter: brightness(0) invert(1);
}

.footer-description {
    margin-bottom: var(--spacing-6);
    color: var(--gray-400);
}

.footer-title {
    color: var(--white);
    margin-bottom: var(--spacing-6);
    font-size: var(--font-size-lg);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-3);
}

.footer-links a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
}

.footer-contact i {
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: var(--spacing-6);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-6);
}

.footer-legal a {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--white);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-0 {
    margin-top: 0;
}

/* Dark Mode Toggle */
.dark-mode-toggle {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-full);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    z-index: var(--z-index-fixed);
    transition: all var(--transition);
}

.dark-mode-toggle:hover {
    transform: scale(1.1);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-20);
    right: var(--spacing-6);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    color: var(--primary-color);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius-full);
    box-shadow: var(--shadow);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition);
    z-index: var(--z-index-fixed);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-index-overlay);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--gray-200);
    border-top: 5px solid var(--primary-color);
    border-radius: var(--border-radius-full);
    animation: spin 1s linear infinite;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

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

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

/* Responsive Design */
/* Tablet */
@media (max-width: 992px) {
    :root {
        --container-padding: 2rem;
    }

    .hero-title {
        font-size: var(--font-size-5xl);
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }

    .about-image {
        order: -1;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }

    .testimonial-card {
        flex: 0 0 calc(50% - 1rem);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        padding: var(--spacing-8);
        transition: left var(--transition);
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        width: 100%;
        text-align: center;
    }

    .nav-actions {
        flex-direction: column;
        width: 100%;
    }

    .nav-toggle {
        display: block;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-6);
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .testimonial-card {
        flex: 0 0 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        justify-content: center;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .section {
        padding: var(--spacing-12) 0;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
    }

    .testimonials-nav {
        flex-wrap: wrap;
    }
}

/* RTL Support for Arabic */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .section-title::after {
    left: auto;
    right: 50%;
    transform: translateX(50%);
}

[dir="rtl"] .hero-actions,
[dir="rtl"] .hero-stats,
[dir="rtl"] .about-list li,
[dir="rtl"] .feature-card,
[dir="rtl"] .testimonial-author,
[dir="rtl"] .contact-info-item,
[dir="rtl"] .footer-contact p {
    text-align: right;
}

[dir="rtl"] .nav-list,
[dir="rtl"] .nav-actions,
[dir="rtl"] .hero-actions,
[dir="rtl"] .hero-stats,
[dir="rtl"] .about-list,
[dir="rtl"] .features-grid,
[dir="rtl"] .pricing-grid,
[dir="rtl"] .testimonials-track,
[dir="rtl"] .testimonials-nav,
[dir="rtl"] .faq-container,
[dir="rtl"] .contact-content,
[dir="rtl"] .footer-content,
[dir="rtl"] .footer-bottom-content,
[dir="rtl"] .footer-legal {
    direction: rtl;
}

/* Print Styles */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }

    .header,
    .dark-mode-toggle,
    .back-to-top,
    .hero-video-container,
    .hero-scroll-indicator,
    .footer {
        display: none !important;
    }

    .hero {
        height: auto;
        min-height: auto;
    }

    .hero-content {
        color: black;
    }

    .hero-title {
        color: black;
    }

    .section {
        padding: 1rem 0;
        page-break-inside: avoid;
    }

    a[href]::after {
        content: " (" attr(href) ")";
    }

    abbr[title]::after {
        content: " (" attr(title) ")";
    }

    .ir a::after,
    a[href^="javascript:"]::after,
    a[href^="#"]::after {
        content: "";
    }

    pre,
    blockquote {
        border: 1px solid #999;
        page-break-inside: avoid;
    }

    thead {
        display: table-header-group;
    }

    tr,
    img {
        page-break-inside: avoid;
    }

    img {
        max-width: 100% !important;
    }

    @page {
        margin: 0.5cm;
    }

    p,
    h2,
    h3 {
        orphans: 3;
        widows: 3;
    }

    h2,
    h3 {
        page-break-after: avoid;
    }
}

body {
    background: url('https://i.imgur.com/YOcbzmv.jpeg') no-repeat center center fixed;
    background-size: cover;
}

/* الخلفية العادية لسطح المكتب (الفيديو) */
.hero-video-container video {
    display: block;
}

/* ملي يكون الزائر من الهاتف */
@media (max-width: 768px) {
    .hero-video-container video {
        display: none; /* نخفي الفيديو */
    }

    .hero {
        background: url("https://i.imgur.com/1BI75DJ.jpeg") no-repeat center center;
        background-size: cover; /* أو contain حسب واش بغيتها مقصوصة أو كاملة */
    }
}

.language-dropdown {
    display: none;
}

.language-dropdown.show {
    display: block;
}

.language-dropdown {
    display: none;
    position: absolute;
    background: #fff;
    border: 1px solid #ddd;
    padding: 5px 0;
}

.language-dropdown.show {
    display: block;
}

/* إظهار القائمة مباشرة في الهاتف وإلغاء زر 3 خطوط */
@media (max-width: 768px) {
    .nav-menu {
        position: static;      /* نخليها في مكانها العادي */
        width: auto;
        height: auto;
        background: transparent;
        flex-direction: row;   /* نخلي العناصر بجانب بعض */
        padding: 0;
        left: 0 !important;    /* ماشي مخفية */
        display: flex !important;
    }

    .nav-list {
        flex-direction: row;   /* الروابط بجانب بعض */
        gap: var(--spacing-4);
    }

    .nav-actions {
        flex-direction: row;
        gap: var(--spacing-3);
    }

    .nav-toggle {
        display: none !important; /* نخفي زر 3 خطوط */
    }
}
@media (max-width: 768px) {
    .nav-menu {
        position: static !important;   /* تلغى الوضعية fixed */
        width: auto !important;
        height: auto !important;
        background: transparent !important;
        flex-direction: row !important; /* الروابط بجانب بعض */
        align-items: center;
        gap: var(--spacing-3);
        padding: 0 !important;
        display: flex !important;
    }

    .nav-list {
        flex-direction: row !important;
        gap: var(--spacing-3);
    }

    .nav-actions {
        flex-direction: row !important;
        gap: var(--spacing-2);
    }

    .nav-toggle {
        display: none !important; /* نخفي زر الثلاثة خطوط */
    }
}
@media (max-width: 768px) {
    /* نخفي كل الروابط العادية */
    .nav-list .nav-item {
        display: none !important;
    }

    /* نظهر فقط العناصر المهمة */
    .nav-list .nav-item a[data-i18n="nav.pricing"],   /* الأسعار */
    .nav-list .nav-item a[data-i18n="nav.contact"],   /* اتصل بنا */
    .nav-actions .nav-cta {                           /* سجل الآن */
        display: inline-flex !important;
        font-size: 1rem; /* حجم واضح */
        font-weight: bold;
        padding: 0.6rem 1rem;
    }

    /* نخليهم جنب بعض */
    .nav-menu {
        position: static !important;
        display: flex !important;
        flex-direction: row;
        justify-content: flex-end;
        align-items: center;
        gap: 0.5rem;
        background: transparent !important;
        height: auto !important;
        width: 100% !important;
        padding: 0 !important;
    }

    /* زر تغيير اللغة */
    .language-switcher {
        display: inline-flex !important;
        position: relative;
    }

    /* نخفي زر الثلاثة خطوط */
    .nav-toggle {
        display: none !important;
    }

    /* نكبر زر سجل الآن باش يبان واضح */
    .nav-cta {
        background: var(--primary-color) !important;
        color: var(--white) !important;
        border-radius: var(--border-radius-full);
        padding: 0.6rem 1.2rem;
        font-weight: 700;
    }

    .nav-cta:hover {
        background: var(--primary-dark) !important;
    }
}
@media (max-width: 768px) {
    /* إخفاء كل عناصر القائمة */
    .nav-list .nav-item {
        display: none !important;
    }

    /* إظهار فقط: الأسعار (الرابع)، اتصل بنا (السادس) */
    .nav-list .nav-item:nth-child(4),
    .nav-list .nav-item:nth-child(6) {
        display: inline-flex !important;
    }

    /* إظهار زر سجل الآن */
    .nav-actions .nav-cta {
        display: inline-flex !important;
    }

    /* تعديل تنسيقهم باش يكونوا واضحين */
    .nav-menu {
        position: static !important;
        display: flex !important;
        justify-content: flex-end;
        align-items: center;
        gap: 0.5rem;
        background: transparent !important;
        padding: 0 !important;
    }

    .nav-cta {
        background: var(--primary-color);
        color: #fff !important;
        font-weight: bold;
        padding: 0.6rem 1.2rem;
        border-radius: var(--border-radius-full);
    }

    .nav-toggle {
        display: none !important; /* نخفي زر الثلاثة خطوط */
    }
}
/* ================================
   إصلاح القائمة في الموبايل + سويتشر اللغة
   ================================ */
@media (max-width: 768px) {
    /* إخفاء كل عناصر القائمة */
    .nav-list .nav-item {
        display: none !important;
    }

    /* إظهار فقط: الأسعار (الرابع) + اتصل بنا (السادس) */
    .nav-list .nav-item:nth-child(4),
    .nav-list .nav-item:nth-child(6) {
        display: inline-flex !important;
    }

    /* إظهار زر سجل الآن */
    .nav-actions .nav-cta {
        display: inline-flex !important;
        background: var(--primary-color);
        color: #fff !important;
        font-weight: bold;
        padding: 0.6rem 1.2rem;
        border-radius: var(--border-radius-full);
    }

    /* تنسيق القائمة */
    .nav-menu {
        position: static !important;
        display: flex !important;
        justify-content: flex-end;
        align-items: center;
        gap: 0.5rem;
        background: transparent !important;
        height: auto !important;
        padding: 0 !important;
        overflow: visible !important; /* مهم للسويتشر */
    }

    /* إخفاء زر الثلاثة خطوط */
    .nav-toggle {
        display: none !important;
    }
}

/* ================================
   إصلاح سويتشر اللغة (dropdown)
   ================================ */
.language-dropdown {
    display: none;
    position: absolute;
    top: 100%; /* تحت الزر مباشرة */
    right: 0;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    min-width: 150px;
    padding: 5px 0;
    z-index: 9999 !important; /* يخليها فوق أي عنصر */
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.language-dropdown.show {
    display: block;
}
/* ================================
   Menu Fix for Mobile + Language Switcher
   ================================ */
@media (max-width: 768px) {
    /* إخفاء كل عناصر القائمة */
    .nav-list .nav-item {
        display: none !important;
    }

    /* إظهار فقط: Pricing (الرابع) + Contact (السادس) */
    .nav-list .nav-item:nth-child(4),
    .nav-list .nav-item:nth-child(6) {
        display: inline-flex !important;
    }

    /* زر "Home" اللي في actions */
    .nav-actions .nav-cta {
        display: inline-flex !important;
        background: var(--primary-color);
        color: #fff !important;
        font-weight: bold;
        padding: 0.6rem 1.2rem;
        border-radius: var(--border-radius-full);
    }

    /* شكل القائمة */
    .nav-menu {
        position: static !important;
        display: flex !important;
        justify-content: flex-end;
        align-items: center;
        gap: 0.5rem;
        background: transparent !important;
        height: auto !important;
        padding: 0 !important;
        overflow: visible !important; /* مهم للسويتشر */
    }

    .nav-list {
        flex-direction: row !important;
        gap: var(--spacing-3);
    }

    .nav-actions {
        flex-direction: row !important;
        gap: var(--spacing-2);
    }

    /* زر تغيير اللغة */
    .language-switcher {
        display: inline-flex !important;
        position: relative;
    }

    /* إخفاء زر الثلاثة خطوط */
    .nav-toggle {
        display: none !important;
    }
}
/* إخفاء Testimonials نهائياً في الموبايل */
@media (max-width: 768px) {
    .nav-list a[data-i18n="nav.testimonials"] {
        display: none !important;
    }
}
.music-toggle {
    position: fixed;
    bottom: calc(var(--spacing-lg) + 60px);
    right: var(--spacing-lg);
    width: 50px; height: 50px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    z-index: 99;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all var(--transition-normal);
}
.music-toggle:hover { transform: scale(1.05); }
.music-toggle.active {
    background-color: var(--primary-color);
    color: #fff; border-color: var(--primary-color);
}
/* ================================
   Fix Background Issue on Mobile Only
   ================================ */
@media (max-width: 768px) {
    /* نخلي body عادي بلا خلفية مزومة */
    body {
        background: var(--white) !important;
    }

    /* Hero Section تبقى بنفس الشكل (cover) */
    .hero {
        background: url("https://i.imgur.com/YOcbzmv.jpeg") no-repeat center center !important;
        background-size: cover !important;
    }

    /* FAQ Section تصحح (contain باش ما تبقاش مزومة) */
    .faq {
        background: url("https://i.imgur.com/1BI75DJ.jpeg") no-repeat center center !important;
        background-size: contain !important;   /* الصورة كاملة */
        background-color: #000 !important;     /* يملأ الفراغات */
    }
}
/* ================================
   Adjust "Register Now" button in mobile header
   ================================ */
@media (max-width: 768px) {
    .nav-actions .nav-cta {
        margin-right: 12px !important;  /* يحركو لليسار */
        /* أو استعمل margin-inline-end إذا عندك RTL/LTR */
        margin-inline-end: 12px !important;
    }
}
/* ===== Pricing Cards Horizontal Layout ===== */
.pricing-grid {
    display: flex;
    justify-content: center;   /* وسّط العناصر */
    align-items: stretch;
    gap: 15px;
    flex-wrap: nowrap;         /* ما يهبطوش لسطر جديد */
    overflow-x: auto;          /* احتياطياً لو زاد الحجم */
    padding: 10px;
}

/* الباقة نفسها */
.pricing-card {
    flex: 0 0 auto;            /* خليه ثابت ما يتمددش */
    width: 250px;              /* حجم مناسب للهاتف */
    min-height: 320px;         /* باش يبقى منظم */
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 15px;
    background: #fff;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    transition: transform 0.2s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
}

/* على الشاشات الكبيرة (كمبيوتر) نوسع الباقات */
@media (min-width: 1024px) {
    .pricing-card {
        width: 300px;
        min-height: 350px;
    }
}
/* ===== Pricing Cards Horizontal Scroll ===== */
.pricing-grid {
    display: flex;
    gap: 15px;
    overflow-x: auto;         /* يسمح بالتمرير */
    scroll-behavior: smooth;  /* تمرير سلس */
    padding: 10px;
}

/* إخفاء سكرول بار */
.pricing-grid::-webkit-scrollbar {
    display: none;  /* Chrome, Safari */
}
.pricing-grid {
    -ms-overflow-style: none;  /* IE/Edge */
    scrollbar-width: none;     /* Firefox */
}

.pricing-card {
    flex: 0 0 80%;            /* كل كارت تاخد 80% من الشاشة فالموبايل */
    min-width: 220px;
    max-width: 280px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

/* على الكمبيوتر: الباقات تصطف بشكل عادي */
@media (min-width: 1024px) {
    .pricing-grid {
        overflow-x: visible;
        justify-content: center;
    }
    .pricing-card {
        flex: 1 1 0;
        max-width: 300px;
    }
}

/* الأسهم الإرشادية تظهر فقط في الموبايل */
.scroll-hint {
    display: none;
}

@media (max-width: 768px) {
    .scroll-hint {
        display: block;
        text-align: center;
        margin-top: 10px;
        font-size: 14px;
        color: #555;
        animation: bounce 1.5s infinite;
    }
}

@keyframes bounce {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(8px); }
}
/* أزرار التمرير للباقات */
.scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    padding: 5px 12px;
    border-radius: 50%;
    display: none;
    z-index: 10;
}

.scroll-left { left: 10px; }
.scroll-right { right: 10px; }

/* تظهر فقط على الموبايل */
@media (max-width: 768px) {
    .pricing-container,
    .container {
        position: relative;
    }
    .scroll-btn {
        display: block;
    }
}
/* ====== Photo Checker ====== */
.photo-checker {
    padding: 2rem 1.5rem;
    background: linear-gradient(135deg, #ffffff, #f9fafb);
    border-radius: 16px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
    margin: 2rem auto;
    max-width: 750px;
    text-align: center;
    transition: all 0.3s ease;
}

.photo-checker:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 22px rgba(0,0,0,0.08);
}

/* Title */
.photo-checker h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color, #2563eb);
    margin-bottom: 1rem;
}

/* File Upload */
.photo-checker input[type="file"] {
    display: block;
    margin: 1rem auto;
    padding: 0.8rem 1rem;
    border: 2px dashed var(--border-color, #d1d5db);
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    color: var(--text-secondary, #475569);
}

.photo-checker input[type="file"]:hover {
    border-color: var(--primary-color, #2563eb);
    background: #f1f5f9;
    color: var(--primary-color, #2563eb);
}

/* Status text */
#checkerStatus {
    font-weight: 600;
    margin-top: 1rem;
    font-size: 1.05rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    display: inline-block;
}

/* Preview canvas */
#previewCanvas {
    display: block;
    margin: 1.2rem auto;
    border: 2px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    max-width: 100%;
    background: #f8fafc;
    transition: all 0.3s ease;
}

/* Checklist */
#checkList {
    margin-top: 1rem;
    padding: 0;
    list-style: none;
    text-align: left;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

#checkList li {
    padding: 0.5rem 0.8rem;
    margin-bottom: 0.5rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

#checkList li::before {
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}

#checkList li.good {
    background: #ecfdf5;
    color: #15803d;
}
#checkList li.good::before {
    content: "✔";
}

#checkList li.bad {
    background: #fef2f2;
    color: #b91c1c;
}
#checkList li.bad::before {
    content: "✖";
}

#checkList li.warn {
    background: #fffbeb;
    color: #92400e;
}
#checkList li.warn::before {
    content: "⚠";
}

/* Responsive */
@media (max-width: 600px) {
    .photo-checker {
        padding: 1.2rem;
    }
    .photo-checker h2 {
        font-size: 1.4rem;
    }
    #checkList li {
        font-size: 0.9rem;
    }
}
/* Advanced Photo Checker Styles - modern, responsive, RTL-ready */
.photo-checker-advanced { padding: 2rem 1rem; }
.pc-card { display: grid; grid-template-columns: 1fr 380px; gap: 1.25rem; align-items: start; max-width: 1200px; margin: 0 auto; }
.pc-left { background: linear-gradient(180deg,#fff,#f7fbff); padding: 1.25rem; border-radius: 14px; box-shadow: 0 8px 30px rgba(14,30,60,0.06); }
.pc-right { background: #fff; padding: 1rem; border-radius: 12px; box-shadow: 0 6px 18px rgba(14,30,60,0.04); }

#pcTitle { font-size: 1.45rem; margin-bottom: 0.25rem; color: #0b4bd6; }
#pcSubtitle { color: #475569; margin-bottom: 0.9rem; }

/* Drop zone */
.drop-zone { border: 2px dashed rgba(37,99,235,0.15); background: rgba(37,99,235,0.03); border-radius: 10px; padding: 1rem; cursor: pointer; transition: all 180ms ease; display:flex; align-items:center; gap:1rem; }
.drop-zone:hover { transform: translateY(-3px); box-shadow: 0 6px 18px rgba(37,99,235,0.06); border-color: rgba(37,99,235,0.35); }
.drop-zone input[type="file"] { display: none; }
.drop-inner { display:flex; align-items:center; gap:0.9rem; }
.drop-inner i { font-size: 2.1rem; color: #2563eb; }
.drop-text strong { display:block; font-size:1rem; color:#0f172a }

/* Preview */
.pc-preview { margin-top: 1rem; display:flex; flex-direction:column; gap:.6rem; align-items:center; }
#pcCanvas { width: 100%; max-width: 520px; border-radius: 10px; background:#fff; box-shadow: 0 6px 18px rgba(2,6,23,0.04); border:1px solid #e6eefc; }

/* Controls */
.pc-controls { display:flex; gap: .6rem; width:100%; justify-content:center; }
.pc-controls .btn { padding:.55rem .9rem; border-radius:8px; font-weight:600; }
.btn-outline { background:transparent; border:1px solid #cfe3ff; color:#0b4bd6; }
.btn-primary { background: linear-gradient(90deg,#2563eb,#7c3aed); color:#fff; border:none; box-shadow: 0 8px 22px rgba(37,99,235,0.18); }
.btn-secondary { background:#f3f4f6; color:#111827; border:1px solid #e6e9ef; }

/* Status & progress */
.progress { height:10px; background:#eef2ff; border-radius:999px; overflow:hidden; margin-top:.7rem; }
.progress-bar { height:100%; background: linear-gradient(90deg,#2563eb,#7c3aed); width:0%; transition: width 300ms ease; border-radius:999px; }
.result-badge { display:inline-block; padding:.45rem .8rem; border-radius:999px; margin-top:.6rem; font-weight:700; }
.result-badge.good { background:#ecfdf5; color:#0f5132; border:1px solid #a7f3d0; }
.result-badge.bad { background:#fff1f2; color:#7f1d1d; border:1px solid #fecaca; }
.result-badge.neutral { background:#f3f4f6; color:#374151; }

/* Checklist */
.pc-checklist { list-style:none; padding:0; margin:0.6rem 0 1rem 0; }
.pc-checklist li { padding:.6rem .8rem; margin-bottom:.5rem; border-radius:8px; display:flex; align-items:center; gap:.6rem; font-weight:600; }
.pc-checklist li.good { background:#ecfdf5; color:#065f46; border:1px solid #bbf7d0; }
.pc-checklist li.warn { background:#fffbeb; color:#92400e; border:1px solid #fde68a; }
.pc-checklist li.bad { background:#fff1f2; color:#7f1d1d; border:1px solid #fecaca; }

/* Table */
.pc-table { width:100%; border-collapse:collapse; margin-top:.6rem; }
.pc-table td { padding:.38rem .4rem; font-size:.95rem; color:#374151; border-bottom:1px dashed #eef2ff; }

/* Extras */
.pc-notes h4, .pc-extras h4 { margin-top: .6rem; margin-bottom:.4rem; color:#0b4bd6; }

/* Responsive */
@media (max-width: 980px) {
    .pc-card { grid-template-columns: 1fr; }
    #pcCanvas { max-width: 420px; }
}

/* Accessibility focus */
.drop-zone:focus, .btn:focus { outline: 3px solid rgba(37,99,235,0.18); outline-offset: 2px; }

/* RTL tweaks */
[dir="rtl"] .pc-card { direction: rtl; }
/* زر Contact Us بالأصفر */
.btn-secondary {
    background: #FFD700 !important; /* لون أصفر ذهبي */
    color: #000 !important;        /* النص بالأسود باش يكون مقروء */
    border: none;
    padding: 0.8rem 1.6rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: all 0.3s ease-in-out;
}

/* تأثير hover */
.btn-secondary:hover {
    background: #FFC300 !important; /* أصفر أغمق شوية عند المرور */
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}
:root {
    /* Premium Color Palette */
    --royal-blue: #0b4bd6;
    --royal-blue-dark: #0a3db8;
    --royal-blue-light: #2d6df5;
    --gradient-blue-purple: linear-gradient(135deg, #0b4bd6, #7c3aed);
    --gradient-purple-pink: linear-gradient(135deg, #7c3aed, #ec4899);
    --gradient-accent: linear-gradient(135deg, #0b4bd6, #7c3aed, #ec4899);
    --neutral-bg: #f9fafc;
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px rgba(11, 75, 214, 0.1);

    /* Typography */
    --font-primary: 'Inter', 'Poppins', 'Cairo', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-pill: 9999px;

    /* Shadows & Glows */
    --shadow-soft: 0 4px 20px rgba(11, 75, 214, 0.08);
    --shadow-medium: 0 8px 30px rgba(11, 75, 214, 0.12);
    --shadow-large: 0 15px 50px rgba(11, 75, 214, 0.15);
    --glow-primary: 0 0 20px rgba(11, 75, 214, 0.4);
    --glow-accent: 0 0 30px rgba(124, 58, 237, 0.5);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Base Styles for Photo Checker Section */
.photo-checker-advanced {
    padding: var(--space-lg) var(--space-sm);
    background: var(--neutral-bg);
    min-height: 100vh;
    font-family: var(--font-primary);
    direction: rtl;
}

.pc-card.container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

/* Glassmorphism Card Styles */
.pc-left, .pc-right {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: var(--space-lg);
    transition: all var(--transition-normal);
}

.pc-left:hover, .pc-right:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-5px);
}

/* Typography */
#pcTitle {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    background: var(--gradient-blue-purple);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: var(--space-sm);
    text-align: center;
}

#pcSubtitle {
    color: #64748b;
    font-size: 1rem;
    line-height: 1.6;
    text-align: center;
    margin-bottom: var(--space-lg);
    font-weight: var(--font-weight-medium);
}

/* Futuristic Drop Zone */
#dropZone {
    border: 2px dashed rgba(11, 75, 214, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    background: rgba(255, 255, 255, 0.5);
    position: relative;
    overflow: hidden;
    margin-bottom: var(--space-lg);
}

#dropZone::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
            transparent,
            rgba(11, 75, 214, 0.1),
            transparent 30%
    );
    animation: rotate 4s linear infinite;
    z-index: 0;
}

#dropZone:hover {
    border-color: var(--royal-blue);
    box-shadow: var(--glow-primary);
    transform: translateY(-2px);
}

#dropZone.drag {
    border-color: var(--royal-blue);
    background: rgba(11, 75, 214, 0.05);
}

.drop-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.drop-inner i {
    font-size: 3rem;
    color: var(--royal-blue);
    margin-bottom: var(--space-sm);
}

.drop-text strong {
    display: block;
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    color: var(--royal-blue);
    margin-bottom: var(--space-xs);
}

.drop-text small {
    color: #64748b;
    font-size: 0.9rem;
}

/* Canvas Preview with Neon Glow */
.pc-preview {
    margin: var(--space-lg) 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

#pcCanvas {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow:
            0 0 0 1px rgba(11, 75, 214, 0.1),
            0 10px 40px rgba(11, 75, 214, 0.15);
    background: white;
    position: relative;
    overflow: hidden;
}

#pcCanvas::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

#pcCanvas.loaded::after {
    opacity: 1;
    animation: pulse 2s infinite;
}

/* Control Buttons */
.pc-controls {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.btn {
    padding: var(--space-sm) var(--space-lg);
    border: none;
    border-radius: var(--radius-pill);
    font-weight: var(--font-weight-semibold);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-blue-purple);
    color: white;
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

.btn-secondary {
    background: rgba(11, 75, 214, 0.1);
    color: var(--royal-blue);
    border: 1px solid rgba(11, 75, 214, 0.2);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(11, 75, 214, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--royal-blue);
    border: 1px solid var(--royal-blue);
}

.btn-outline:hover:not(:disabled) {
    background: var(--royal-blue);
    color: white;
    transform: translateY(-2px);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Progress Bar */
.progress {
    width: 100%;
    height: 8px;
    background: rgba(11, 75, 214, 0.1);
    border-radius: var(--radius-pill);
    overflow: hidden;
    margin: var(--space-md) 0;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-accent);
    border-radius: var(--radius-pill);
    width: 0%;
    transition: width var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: shimmer 2s infinite;
}

/* Result Badge */
.result-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-pill);
    font-weight: var(--font-weight-bold);
    font-size: 0.9rem;
    text-align: center;
    margin-top: var(--space-sm);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-normal);
}

.result-badge.neutral {
    background: rgba(100, 116, 139, 0.1);
    color: #64748b;
    border: 1px solid rgba(100, 116, 139, 0.2);
}

.result-badge.good {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    border: 1px solid rgba(34, 197, 94, 0.3);
    box-shadow: 0 0 15px rgba(34, 197, 94, 0.3);
}

.result-badge.bad {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
}

/* Checklist Items */
.pc-checklist {
    list-style: none;
    margin: var(--space-md) 0;
}

.pc-checklist li {
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.pc-checklist li:nth-child(1) { animation-delay: 0.1s; }
.pc-checklist li:nth-child(2) { animation-delay: 0.2s; }
.pc-checklist li:nth-child(3) { animation-delay: 0.3s; }
.pc-checklist li:nth-child(4) { animation-delay: 0.4s; }
.pc-checklist li:nth-child(5) { animation-delay: 0.5s; }

.pc-checklist li.good {
    border-left: 4px solid #10b981;
    color: #065f46;
}

.pc-checklist li.warn {
    border-left: 4px solid #f59e0b;
    color: #92400e;
}

.pc-checklist li.bad {
    border-left: 4px solid #ef4444;
    color: #7f1d1d;
}

/* Technical Summary Table */
.pc-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-md) 0;
}

.pc-table tr {
    border-bottom: 1px solid rgba(11, 75, 214, 0.1);
}

.pc-table tr:last-child {
    border-bottom: none;
}

.pc-table td {
    padding: var(--space-sm);
    font-size: 0.9rem;
}

.pc-table td:first-child {
    font-weight: var(--font-weight-semibold);
    color: var(--royal-blue);
}

.pc-table td:last-child {
    text-align: left;
    color: #475569;
}

/* Tips Section */
.pc-notes ol {
    margin: var(--space-md) 0;
    padding-right: var(--space-lg);
}

.pc-notes li {
    margin-bottom: var(--space-sm);
    color: #475569;
    line-height: 1.6;
}

/* Animations */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

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

/* Mobile-First Responsive Design */
@media (max-width: 768px) {
    .photo-checker-advanced {
        padding: var(--space-md) var(--space-xs);
    }

    .pc-left, .pc-right {
        padding: var(--space-md);
    }

    #pcTitle {
        font-size: 1.5rem;
    }

    #dropZone {
        padding: var(--space-lg);
    }

    .pc-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
        justify-content: center;
        padding: var(--space-md);
    }

    /* Sticky Download Button for Mobile */
    #downloadBtn {
        position: sticky;
        bottom: var(--space-md);
        z-index: 100;
        margin-top: var(--space-sm);
    }
}

/* Tablet Responsive */
@media (min-width: 769px) and (max-width: 1024px) {
    .pc-card.container {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    #pcCanvas {
        max-width: 400px;
    }
}

/* Desktop Layout */
@media (min-width: 1025px) {
    .pc-card.container {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
        align-items: start;
    }

    .pc-left {
        order: 1;
    }

    .pc-right {
        order: 2;
    }
}

/* RTL Specific Adjustments */
[dir="rtl"] .pc-table td:first-child {
    text-align: right;
}

[dir="rtl"] .pc-table td:last-child {
    text-align: left;
}

[dir="rtl"] .pc-notes ol {
    padding-right: var(--space-lg);
    padding-left: 0;
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles for Keyboard Navigation */
.btn:focus-visible,
#dropZone:focus-visible {
    outline: 2px solid var(--royal-blue);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: more) {
    .pc-left, .pc-right {
        background: white;
        border: 2px solid var(--royal-blue);
    }

    .pc-checklist li {
        border: 1px solid #000;
    }
}

/* Print Styles */
@media print {
    .photo-checker-advanced {
        background: white;
    }

    .pc-left, .pc-right {
        background: white;
        border: 1px solid #000;
        box-shadow: none;
    }

    .btn, .progress, #dropZone {
        display: none;
    }
}