/* ========================
   CSS OPTIMIZAT 2026 - CodRadioAuto.ro
   Modern, Performant, Accessible
   ======================== */

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

:root {
    /* Primary Colors - Updated for 2026 */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    
    /* Secondary Colors */
    --secondary-500: #10b981;
    --secondary-600: #059669;
    --secondary-700: #047857;
    
    /* Accent Colors */
    --accent-500: #f59e0b;
    --accent-600: #d97706;
    
    /* Danger */
    --danger-500: #ef4444;
    --danger-600: #dc2626;
    
    /* Neutral Grays */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Courier New', monospace;
    
    /* Font Sizes - Fluid Typography */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.3rem + 1vw, 1.875rem);
    --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.25rem);
    --text-4xl: clamp(2.25rem, 1.8rem + 2.25vw, 3rem);
    --text-5xl: clamp(3rem, 2.4rem + 3vw, 4rem);
    
    /* Shadows - Layered Design */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index Scale */
    --z-base: 1;
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    :root {
        --text-color: var(--gray-100);
        --bg-color: var(--gray-900);
    }
}

/* ========================
   Base Styles
   ======================== */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--gray-800);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Accessibility - Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-600);
    color: white;
    padding: var(--space-2) var(--space-4);
    text-decoration: none;
    z-index: 100;
    border-radius: 0 0 var(--radius-md) 0;
}

.skip-link:focus {
    top: 0;
}

/* ========================
   Container & Layout
   ======================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

/* ========================
   Header
   ======================== */
/* ========================
   Header Updates for Language Switcher
   ======================== */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

/* ========================
   Language Switcher
   ======================== */
.language-switcher {
    display: flex;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.25rem;
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    background: transparent;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateY(-1px);
}

.lang-btn:active {
    transform: translateY(0);
}

.lang-btn.active {
    background: white;
    color: var(--primary-color);
    border-color: white;
    box-shadow: var(--shadow-md);
}

.lang-btn.active .flag-icon {
    opacity: 1;
}

.flag-icon {
    flex-shrink: 0;
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    opacity: 0.9;
    transition: opacity var(--transition-fast);
}

.lang-text {
    font-weight: 700;
    letter-spacing: 0.025em;
}

/* ========================
   Responsive Design for Language Switcher
   ======================== */
@media (max-width: 768px) {
    .header {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .header-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .nav {
        flex: 1;
        gap: var(--spacing-sm);
    }
    
    .nav a {
        font-size: 0.8rem;
    }
    
    .language-switcher {
        gap: 0.25rem;
        padding: 0.15rem;
    }
    
    .lang-btn {
        padding: 0.375rem 0.625rem;
        font-size: 0.8rem;
    }
    
    .flag-icon {
        width: 20px;
        height: 15px;
    }
    
    .lang-text {
        display: none; /* Hide text on mobile, show only flags */
    }
}

@media (max-width: 480px) {
    .header {
        flex-direction: column;
        text-align: center;
    }
    
    .logo {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .header-right {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .language-switcher {
        margin: 0 auto;
    }
}

/* ========================
   Language Switcher Animation
   ======================== */
@keyframes langSwitch {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.lang-btn.switching {
    animation: langSwitch 0.3s ease;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo h1 {
    font-size: var(--text-xl);
    font-weight: 800;
    letter-spacing: -0.025em;
}

.logo h1 a {
    color: white;
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.logo h1 a:hover,
.logo h1 a:focus {
    opacity: 0.9;
}

.nav {
    display: flex;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.nav a {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: white;
    transition: transform var(--transition-base);
}

.nav a:hover::after,
.nav a:focus::after {
    transform: translateX(-50%) scaleX(1);
}

.nav a:hover,
.nav a:focus {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

/* ========================
   Hero Section
   ======================== */
.hero {
    text-align: center;
    padding: var(--space-12) 0;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: 900;
    color: white;
    margin-bottom: var(--space-4);
    letter-spacing: -0.025em;
    line-height: 1.1;
}

.hero-title .highlight {
    background: linear-gradient(135deg, #fbbf24, #f59e0b, #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--space-8);
    font-weight: 400;
    line-height: 1.5;
}

/* Trust Indicators - NEW */
.trust-indicators {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.trust-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.trust-number {
    display: block;
    font-size: var(--text-3xl);
    font-weight: 900;
    color: white;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.trust-label {
    display: block;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* ========================
   Form Card
   ======================== */
.form-card {
    background: white;
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-2xl);
    margin-bottom: var(--space-8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: var(--space-6);
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
    font-size: var(--text-base);
}

.label-required {
    color: var(--danger-500);
    margin-left: var(--space-1);
}

.form-group input {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    font-size: var(--text-xl);
    font-weight: 700;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    font-family: var(--font-primary);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    background: var(--gray-50);
}

.form-group input:hover {
    border-color: var(--primary-300);
    background: white;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-600);
    background: white;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-group input::placeholder {
    text-transform: none;
    letter-spacing: normal;
    font-weight: 400;
    color: var(--gray-400);
}

.form-group input[aria-invalid="true"] {
    border-color: var(--danger-500);
}

.form-hint {
    display: block;
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    color: var(--gray-600);
    line-height: 1.5;
}

/* ========================
   Buttons
   ======================== */
.btn-primary {
    width: 100%;
    padding: var(--space-5) var(--space-8);
    font-size: var(--text-lg);
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-500));
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-primary:focus-visible {
    outline: 3px solid var(--primary-300);
    outline-offset: 2px;
}

.btn-icon {
    transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-icon {
    transform: translateX(4px);
}

/* ========================
   Trust Badges
   ======================== */
.trust-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-4);
    max-width: 700px;
    margin: 0 auto;
}

.badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
    font-size: var(--text-sm);
    padding: var(--space-3);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all var(--transition-base);
}

.badge:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.badge svg {
    flex-shrink: 0;
    stroke: currentColor;
}

/* ========================
   Sections
   ======================== */
.section {
    background: white;
    border-radius: var(--radius-2xl);
    padding: var(--space-12) var(--space-8);
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-xl);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--gray-900);
    text-align: center;
    margin-bottom: var(--space-4);
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.section-subtitle {
    text-align: center;
    font-size: var(--text-lg);
    color: var(--gray-600);
    margin-bottom: var(--space-10);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================
   Brands Section - NEW
   ======================== */
.brands-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.brand-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.brand-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-200);
}

.brand-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-4);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base);
}

.brand-card:hover .brand-icon {
    transform: scale(1.1) rotate(5deg);
}

.renault-icon {
    background: linear-gradient(135deg, #ffeb3b, #ffc107);
    color: var(--gray-900);
}

.dacia-icon {
    background: linear-gradient(135deg, #2196f3, #1976d2);
    color: white;
}

.nissan-icon {
    background: linear-gradient(135deg, #e53935, #c62828);
    color: white;
}

.brand-card h3 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.brand-card p {
    font-size: var(--text-base);
    color: var(--gray-600);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.model-list {
    list-style: none;
    text-align: left;
}

.model-list li {
    font-size: var(--text-sm);
    color: var(--gray-700);
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--gray-100);
}

.model-list li:last-child {
    border-bottom: none;
}

.model-list li::before {
    content: '✓';
    color: var(--secondary-500);
    font-weight: 700;
    margin-right: var(--space-2);
}

.info-note {
    background: var(--primary-50);
    border: 2px solid var(--primary-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.info-note svg {
    flex-shrink: 0;
    color: var(--primary-600);
    margin-top: var(--space-1);
}

.info-note p {
    margin: 0;
    color: var(--gray-700);
    line-height: 1.6;
}

/* ========================
   Steps / How It Works
   ======================== */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.step {
    text-align: center;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
    transition: all var(--transition-base);
    border: 2px solid var(--gray-100);
    position: relative;
}

.step::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    border-radius: var(--radius-xl);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.step:hover::before {
    opacity: 1;
}

.step:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.step-number {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    font-weight: 800;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.step-number::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    background: inherit;
    animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-ring {
    0%, 100% {
        opacity: 0;
        transform: scale(1);
    }
    50% {
        opacity: 0.3;
        transform: scale(1.3);
    }
}

.step h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.step p {
    color: var(--gray-600);
    font-size: var(--text-base);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.step-tip {
    background: var(--accent-50);
    border-left: 4px solid var(--accent-500);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    text-align: left;
    font-size: var(--text-sm);
    color: var(--gray-700);
    line-height: 1.6;
}

.step-tip strong {
    color: var(--accent-600);
}

/* Video Section */
.video-section {
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 2px dashed var(--gray-200);
}

.video-title {
    text-align: center;
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
}

.video-placeholder {
    background: var(--gray-100);
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-xl);
    padding: var(--space-12);
    text-align: center;
    color: var(--gray-600);
}

/* ========================
   FAQ Section
   ======================== */
.faq-section {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.faq-item {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    background: white;
}

.faq-item:hover {
    border-color: var(--primary-300);
    box-shadow: var(--shadow-md);
}

.faq-item.active {
    border-color: var(--primary-500);
    box-shadow: var(--shadow-lg);
}

.faq-question {
    width: 100%;
    padding: var(--space-5) var(--space-6);
    background: transparent;
    border: none;
    text-align: left;
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-900);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    transition: all var(--transition-base);
}

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

.faq-question:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: -2px;
}

.faq-icon {
    flex-shrink: 0;
    transition: transform var(--transition-base);
    stroke: var(--gray-500);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    stroke: var(--primary-600);
}

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

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.faq-answer div,
.faq-answer p {
    padding: 0 var(--space-6) var(--space-5);
    color: var(--gray-700);
    line-height: 1.8;
    font-size: var(--text-base);
}

.faq-answer ul,
.faq-answer ol {
    padding-left: var(--space-10);
    padding-right: var(--space-6);
    padding-bottom: var(--space-5);
    margin: 0;
}

.faq-answer li {
    margin-bottom: var(--space-3);
    color: var(--gray-700);
    line-height: 1.7;
}

.faq-answer strong {
    color: var(--gray-900);
    font-weight: 600;
}

/* Help Section */
.help-section {
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    border: 2px solid var(--primary-200);
}

.help-section h3 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.help-section p {
    font-size: var(--text-base);
    color: var(--gray-700);
    margin-bottom: var(--space-6);
}

.contact-options {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    background: white;
    color: var(--primary-600);
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid var(--primary-200);
}

.contact-btn:hover {
    background: var(--primary-600);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================
   SEO Content Section
   ======================== */
.seo-content {
    background: var(--gray-50);
}

.seo-article h3 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.seo-article p {
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.seo-article ul {
    margin: var(--space-4) 0;
    padding-left: var(--space-8);
}

.seo-article li {
    margin-bottom: var(--space-3);
    color: var(--gray-700);
    line-height: 1.7;
}

.seo-article strong {
    color: var(--gray-900);
    font-weight: 600;
}

.seo-cta {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    text-align: center;
    margin-top: var(--space-12);
    box-shadow: var(--shadow-xl);
}

.seo-cta h3 {
    font-size: var(--text-3xl);
    font-weight: 800;
    margin-bottom: var(--space-3);
}

.seo-cta p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
    opacity: 0.95;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-5) var(--space-10);
    background: white;
    color: var(--primary-600);
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--text-lg);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-2xl);
}

/* ========================
   Footer
   ======================== */
.footer {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-2xl);
    padding: var(--space-12) var(--space-8);
    margin-top: var(--space-12);
    box-shadow: var(--shadow-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-section h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.footer-section h4 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.footer-section p {
    color: var(--gray-600);
    font-size: var(--text-sm);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--space-3);
}

.footer-section a {
    color: var(--gray-700);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-section a:hover {
    color: var(--primary-600);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

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

.social-link:hover {
    background: var(--primary-600);
    color: white;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 2px solid var(--gray-200);
    padding-top: var(--space-6);
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-600);
    font-size: var(--text-sm);
    margin-bottom: var(--space-2);
    line-height: 1.6;
}

.disclaimer {
    font-size: var(--text-xs) !important;
    font-style: italic;
    color: var(--gray-500) !important;
}

/* ========================
   Responsive Design
   ======================== */
@media (max-width: 1024px) {
    .section {
        padding: var(--space-10) var(--space-6);
    }
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        text-align: center;
    }
    
    .nav {
        width: 100%;
        justify-content: center;
        gap: var(--space-4);
    }
    
    .hero {
        padding: var(--space-8) 0;
    }
    
    .form-card {
        padding: var(--space-6);
    }
    
    .trust-indicators {
        gap: var(--space-4);
    }
    
    .trust-item {
        padding: var(--space-3) var(--space-4);
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .brands-grid {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: var(--space-8) var(--space-4);
        margin-bottom: var(--space-6);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .logo {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .nav {
        flex-direction: column;
        gap: var(--space-2);
        width: 100%;
    }
    
    .nav a {
        width: 100%;
        text-align: center;
    }
}

/* ========================
   Print Styles
   ======================== */
@media print {
    body {
        background: white;
    }
    
    .header, .nav, .footer, .trust-badges, .trust-indicators {
        display: none;
    }
    
    .section {
        box-shadow: none;
        page-break-inside: avoid;
    }
}

/* ========================
   Reduced Motion
   ======================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ========================
   High Contrast Mode
   ======================== */
@media (prefers-contrast: high) {
    .form-group input {
        border-width: 3px;
    }
    
    .btn-primary {
        border: 2px solid var(--gray-900);
    }
}