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

/* Breadcrumbs */
.breadcrumbs {
    background: var(--bg-secondary);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.875rem;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
    content: '›';
    margin: 0 0.5rem;
    color: var(--text-secondary);
}

.breadcrumb-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

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

:root {
    /* Light theme colors */
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --secondary-color: #6b7280;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    
    --border-color: #e5e7eb;
    --border-hover: #d1d5db;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
}

/* Base styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.nav__logo:hover {
    opacity: 0.8;
}

.nav__logo-img {
    height: 50px;
    width: auto;
}

/* Theme-aware logo */
.nav__logo-img[src*="logo-black-text"] {
    display: block;
}

.nav__logo-img[src*="logo-grey-text"] {
    display: none;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav__link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav__link:hover,
.nav__link--active {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    position: relative !important;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%) !important;
    color: white !important;
    padding: 3rem 0 !important;
    text-align: center !important;
    overflow: hidden !important;
    min-height: 60vh !important;
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    margin: 0 !important;
    box-sizing: border-box !important;
    font-family: inherit !important;
    line-height: normal !important;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero__particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    animation: particlesFloat 20s ease-in-out infinite;
}

.hero__gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        rgba(59, 130, 246, 0.8) 0%, 
        rgba(30, 64, 175, 0.8) 50%, 
        rgba(37, 99, 235, 0.6) 100%);
    animation: gradientShift 15s ease-in-out infinite;
}


.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero__content {
    text-align: left !important;
    position: relative;
    z-index: 10;
    width: 100%;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    padding: 0.5rem 1rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    animation: badgeFloat 3s ease-in-out infinite;
}

.hero__badge-icon {
    font-size: 1.2rem;
    animation: iconSpin 2s linear infinite;
}

.hero__title {
    font-size: 3.5rem !important;
    font-weight: 800 !important;
    margin-bottom: 1.5rem !important;
    line-height: 1.1 !important;
    display: flex !important;
    flex-direction: column;
    gap: 0.5rem;
    color: white !important;
}

.hero__title-main {
    display: block;
    background: linear-gradient(45deg, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleSlideIn 1s ease-out;
}

.hero__title-accent {
    display: block;
    background: linear-gradient(45deg, #ff6b6b, #ffd93d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleSlideIn 1s ease-out 0.2s both;
}

.hero__title-sub {
    display: block;
    font-size: 2.5rem;
    opacity: 0.9;
    animation: titleSlideIn 1s ease-out 0.4s both;
}

.hero__subtitle {
    font-size: 1.25rem !important;
    opacity: 0.9 !important;
    max-width: 500px;
    margin-bottom: 2rem !important;
    line-height: 1.6 !important;
    animation: fadeInUp 1s ease-out 0.6s both;
    color: white !important;
}

.hero__features {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero__feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.9;
}

.hero__feature-icon {
    font-size: 1.2rem;
    animation: iconBounce 2s ease-in-out infinite;
}

.hero__cta {
    animation: fadeInUp 1s ease-out 1s both;
}

.hero__cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(45deg, #3b82f6, #1e40af);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.hero__cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(59, 130, 246, 0.4);
}

.hero__cta-arrow {
    transition: transform 0.3s ease;
}

.hero__cta-button:hover .hero__cta-arrow {
    transform: translateX(5px);
}

.hero__visual {
    position: relative;
    animation: fadeInRight 1s ease-out 0.5s both;
}

.hero__flags {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    position: relative;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__flag-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    animation: flagFloat 3s ease-in-out infinite;
}

.hero__flag-item:nth-child(1) { animation-delay: 0s; }
.hero__flag-item:nth-child(2) { animation-delay: 0.2s; }
.hero__flag-item:nth-child(3) { animation-delay: 0.4s; }
.hero__flag-item:nth-child(4) { animation-delay: 0.6s; }
.hero__flag-item:nth-child(5) { animation-delay: 0.8s; }
.hero__flag-item:nth-child(6) { animation-delay: 1s; }
.hero__flag-item:nth-child(7) { animation-delay: 1.2s; }
.hero__flag-item:nth-child(8) { animation-delay: 1.4s; }


.hero__flag-item:hover {
    transform: translateY(-5px) scale(1.05);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.hero__flag-item:hover .hero__flag {
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.2));
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.hero__flag-item:hover .hero__flag-img {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.hero__flag {
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    animation: flagWave 2s ease-in-out infinite;
    transition: all 0.3s ease;
    overflow: hidden;
}

.hero__flag-img {
    width: 2.5rem;
    height: 2.5rem;
    object-fit: cover;
    border-radius: 50%;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: all 0.3s ease;
}

.hero__flag-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
    text-align: center;
    opacity: 0.9;
}

.hero__cards {
    position: relative;
    height: 400px;
}

.hero__card {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.hero__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.hero__card--1 {
    top: 0;
    left: 0;
    width: 200px;
    animation: cardFloat1 4s ease-in-out infinite;
}

.hero__card--2 {
    top: 80px;
    right: 0;
    width: 180px;
    animation: cardFloat2 4s ease-in-out infinite 1s;
}

.hero__card--3 {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 160px;
    animation: cardFloat3 4s ease-in-out infinite 2s;
}

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

.hero__card-flag {
    font-size: 2rem;
    margin-bottom: 1rem;
    animation: flagWave 2s ease-in-out infinite;
}

.hero__card-text {
    font-size: 0.9rem;
    line-height: 1.4;
    opacity: 0.9;
}

/* Generator Section */
.generator {
    padding: 4rem 0;
}

.generator__card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.generator__controls {
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

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

.control-group--options {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.control-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.control-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.2s ease;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Ensure selected value is always visible */
.control-input:not(:focus) {
    color: var(--text-primary);
}

.control-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
    color: var(--text-primary);
}

/* Select dropdown options styling */
.control-input option {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    padding: 0.5rem;
    font-size: 1rem;
}

.control-input option:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.control-input option:checked {
    background-color: var(--primary-color);
    color: white;
}

/* Force selected value visibility */
select.control-input {
    color: var(--text-primary) !important;
}

select.control-input option {
    color: var(--text-primary) !important;
}

/* Ensure the selected value shows properly */
select.control-input:valid {
    color: var(--text-primary);
}

/* Number input visibility */
input[type="number"].control-input {
    color: var(--text-primary) !important;
}

input[type="number"].control-input:focus {
    color: var(--text-primary) !important;
}

input[type="number"].control-input:valid {
    color: var(--text-primary) !important;
}

/* Ensure all input types are visible */
input.control-input {
    color: var(--text-primary) !important;
}

input.control-input:focus {
    color: var(--text-primary) !important;
}

input.control-input:valid {
    color: var(--text-primary) !important;
}

.control-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.control-checkbox input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-right: 0.5rem;
    position: relative;
    transition: all 0.2s ease;
}

.control-checkbox input[type="checkbox"]:checked + .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.control-checkbox input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 0.8rem;
    font-weight: bold;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    min-height: 2.75rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn--primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn--secondary:hover:not(:disabled) {
    background-color: var(--border-color);
    border-color: var(--border-hover);
}

/* Generator Output */
.generator__output {
    padding: 2rem;
}

.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.output-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.output-stats {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
    justify-content: flex-start;
}

.stat {
    font-size: 0.875rem;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
}

.output-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    margin-bottom: 0;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.output-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    min-height: 200px;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* RTL Support for Arabic */
.output-content[dir="rtl"] {
    text-align: right;
    direction: rtl;
    font-family: 'Arial', 'Tahoma', 'Segoe UI', sans-serif;
}

.output-placeholder {
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    margin-top: 2rem;
}


/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0.3;
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.footer__column {
    animation: fadeInUp 0.6s ease-out;
}

.footer__column:nth-child(1) { animation-delay: 0.1s; }
.footer__column:nth-child(2) { animation-delay: 0.2s; }
.footer__column:nth-child(3) { animation-delay: 0.3s; }
.footer__column:nth-child(4) { animation-delay: 0.4s; }

/* Brand Column */
.footer__brand {
    max-width: 300px;
}

.footer__logo {
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.footer__logo::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(45deg, var(--primary), transparent, var(--primary));
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.footer__logo:hover::before {
    opacity: 0.1;
}

.footer__logo-img {
    height: 40px;
    width: auto;
    transition: all 0.3s ease;
    animation: logoFloat 3s ease-in-out infinite;
}

.footer__logo:hover .footer__logo-img {
    animation: logoBounce 0.6s ease-in-out;
    transform: scale(1.05);
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-3px);
    }
}

@keyframes logoBounce {
    0% {
        transform: scale(1) translateY(0px);
    }
    25% {
        transform: scale(1.1) translateY(-5px);
    }
    50% {
        transform: scale(1.05) translateY(-8px);
    }
    75% {
        transform: scale(1.1) translateY(-5px);
    }
    100% {
        transform: scale(1.05) translateY(0px);
    }
}

.footer__logo-light {
    display: block;
}

.footer__logo-dark {
    display: none;
}


.footer__description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}



/* Footer Columns */
.footer__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    position: relative;
    padding-bottom: 0.25rem;
    line-height: 1.1;
}

.footer__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
    border-radius: 1px;
}

.footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer__links li {
    margin-bottom: 0.25rem;
    opacity: 0;
    animation: slideInLeft 0.5s ease-out forwards;
}

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

.footer__link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.125rem 0;
    display: inline-block;
    line-height: 1.2;
}

.footer__link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.footer__link:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer__link:hover::before {
    width: 100%;
}

.footer__language {
    color: var(--text-secondary);
    font-size: 0.9rem;
    opacity: 0.8;
    transition: all 0.3s ease;
    cursor: default;
    display: inline-block;
    padding: 0.125rem 0;
    line-height: 1.2;
}

.footer__language:hover {
    color: var(--primary);
    opacity: 1;
    transform: translateX(4px);
}

.footer__bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    text-align: center;
    position: relative;
}

.footer__copyright {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
    opacity: 0.8;
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Footer */
@media (max-width: 1024px) {
    .footer__content {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
    
    .footer__brand {
        grid-column: 1 / -1;
        max-width: none;
        text-align: center;
    }
    
    .footer__social {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: 3rem 0 1.5rem;
    }
    
    .footer__content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer__brand {
        grid-column: 1;
    }
    
    .footer__social {
        justify-content: center;
    }
    
    .footer__links li {
        text-align: center;
    }
}

/* Hero Animations */
@keyframes particlesFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

@keyframes gradientShift {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 0.6; }
}

@keyframes badgeFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

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

@keyframes titleSlideIn {
    0% { 
        opacity: 0; 
        transform: translateY(30px); 
    }
    100% { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes fadeInUp {
    0% { 
        opacity: 0; 
        transform: translateY(30px); 
    }
    100% { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes fadeInRight {
    0% { 
        opacity: 0; 
        transform: translateX(50px); 
    }
    100% { 
        opacity: 1; 
        transform: translateX(0); 
    }
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-3px); }
}

@keyframes cardFloat1 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(2deg); }
}

@keyframes cardFloat2 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(-2deg); }
}

@keyframes cardFloat3 {
    0%, 100% { transform: translateX(-50%) translateY(0px) rotate(0deg); }
    50% { transform: translateX(-50%) translateY(-8px) rotate(1deg); }
}

@keyframes flagWave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(5deg); }
    75% { transform: rotate(-5deg); }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav__menu {
        gap: 1rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero__content {
        text-align: center;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .hero__title-sub {
        font-size: 2rem;
    }
    
    .hero__subtitle {
        font-size: 1rem;
    }
    
    .hero__features {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero__cards {
        height: 300px;
    }
    
    .hero__flags {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
        padding: 1.75rem;
    }
    
    .hero__flag {
        font-size: 2.25rem;
    }
    
    .hero__flag-label {
        font-size: 0.85rem;
    }
    
    .hero__card--1,
    .hero__card--2,
    .hero__card--3 {
        position: relative;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .generator__controls {
        padding: 1.5rem;
    }
    
    .control-group--options {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .output-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .output-stats {
        width: 100%;
        justify-content: space-between;
    }
    
    .output-actions {
        width: 100%;
    }
    
    .btn {
        flex: 1;
        min-width: 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero {
        padding: 2rem 0 !important;
        min-height: 50vh !important;
        background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%) !important;
        color: white !important;
    }
    
    .hero__title {
        font-size: 2.5rem !important;
    }
    
    .hero__subtitle {
        font-size: 1.1rem !important;
    }
    
    .hero__features {
        display: none !important;
    }
    
    .hero__visual {
        display: block !important;
    }
    
    .hero__flags {
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 0.5rem !important;
        padding: 0.5rem !important;
        background: none !important;
        backdrop-filter: none !important;
        border: none !important;
        border-radius: 0 !important;
    }
    
    .hero__flag-item {
        background: none !important;
        border: none !important;
        border-radius: 0 !important;
        padding: 0.25rem !important;
        animation: none !important;
        transition: none !important;
    }
    
    .hero__flag {
        width: 2rem !important;
        height: 2rem !important;
        background: none !important;
        border: none !important;
        border-radius: 0 !important;
        animation: none !important;
        filter: none !important;
    }
    
    .hero__flag-img {
        width: 1.5rem !important;
        height: 1.5rem !important;
        border-radius: 0 !important;
        filter: none !important;
        animation: none !important;
    }
    
    .hero__flag-label {
        font-size: 0.6rem !important;
        margin-top: 0.125rem !important;
        text-align: center !important;
    }
    
    .generator {
        padding: 2rem 0;
    }
    
    .generator__controls,
    .generator__output {
        padding: 1rem;
    }
    
    .output-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .stat {
        text-align: center;
    }
}

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

/* Focus styles */
.btn:focus-visible,
.control-input:focus-visible,

/* Loading state */
.btn--loading {
    position: relative;
    color: transparent;
}

.btn--loading::after {
    content: '';
    position: absolute;
    width: 1rem;
    height: 1rem;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Success/Error states */
.btn--success {
    background-color: var(--success-color);
}

.btn--error {
    background-color: var(--error-color);
}

/* Output Action Buttons */
#copyBtn {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
}

#copyBtn:hover:not(:disabled) {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(16, 185, 129, 0.3);
}

#downloadBtn {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border: none;
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.2);
}

#downloadBtn:hover:not(:disabled) {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.3);
}

#clearBtn {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border: none;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.2);
}

#clearBtn:hover:not(:disabled) {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(239, 68, 68, 0.3);
}

/* Page-specific styles */
.page-hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    padding: 3rem 0;
    text-align: center;
}

.page-hero__title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.page-hero__subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.page-content {
    padding: 3rem 0;
}

.content-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.content-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 2rem 0 1rem 0;
}

.content-card h2:first-child {
    margin-top: 0;
}

.content-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1.5rem 0 0.75rem 0;
}

.content-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.content-card ul {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.content-card li {
    margin-bottom: 0.5rem;
}

.content-card a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.content-card a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Contact page styles */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.contact-info h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.contact-methods {
    margin-top: 2rem;
}

.contact-method {
    margin-bottom: 2rem;
}

.contact-method h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-method p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-form-container {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.contact-form h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

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

.form-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-family);
    transition: all 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

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

/* FAQ section */
.faq-section {
    margin-top: 3rem;
}

.faq-section h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
    text-align: center;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.faq-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.faq-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Error page styles */
.error-page {
    padding: 4rem 0;
    text-align: center;
}

.error-content {
    max-width: 600px;
    margin: 0 auto;
}

.error-code {
    font-size: 8rem;
    font-weight: 900;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 1rem;
}

.error-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.error-message {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.error-suggestions h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.suggestion-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.suggestion-links li {
    margin-bottom: 0.5rem;
}

.suggestion-links a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.suggestion-links a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Responsive adjustments for additional pages */
@media (max-width: 768px) {
    .page-hero__title {
        font-size: 2rem;
    }
    
    .page-hero__subtitle {
        font-size: 1rem;
    }
    
    .content-card {
        padding: 1.5rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form-container {
        padding: 1.5rem;
    }
    
    .error-code {
        font-size: 6rem;
    }
    
    .error-title {
        font-size: 1.5rem;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .error-actions .btn {
        width: 100%;
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .page-hero {
        padding: 2rem 0;
    }
    
    .page-content {
        padding: 2rem 0;
    }
    
    .content-card {
        padding: 1rem;
    }
    
    .contact-form-container {
        padding: 1rem;
    }
    
    .error-code {
        font-size: 4rem;
    }
}

/* Utility classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}