/* 新的优化样式文件 - 根据优化需求文档创建 */

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

html {
    overflow-x: hidden;
    width: 100%;
}

:root {
    --color-primary: #1E40AF;
    --color-primary-hover: #1e3a8a;
    --color-accent: #DC2626;
    --color-text-primary: #0f172a;
    --color-text-secondary: #374151;
    --color-text-tertiary: #9CA3AF;
    --color-bg: #ffffff;
    --color-bg-subtle: #F3F4F6;
    --color-border: #E5E7EB;
    --color-success: #10b981;
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --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);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans SC', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "kern" 1;
    text-rendering: optimizeLegibility;
}

/* Top Navigation */
.top-nav {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

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

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.language-switcher {
    display: flex;
    align-items: center;
    gap: 0;
}

.lang-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.lang-link:hover {
    color: var(--color-primary);
    background-color: var(--color-bg-subtle);
}

.lang-link.active {
    color: var(--color-primary);
    font-weight: 600;
    background-color: rgba(30, 64, 175, 0.08);
}

.lang-separator {
    color: var(--color-border);
    margin: 0 4px;
}

/* Hero Banner */
.hero-banner {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: var(--spacing-3xl) var(--spacing-lg);
    min-height: 600px;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.hero-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-domain {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-value h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.hero-value ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.hero-value li {
    font-size: 1rem;
    color: var(--color-text-secondary);
    padding-left: var(--spacing-md);
    position: relative;
}

.hero-value li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.hero-price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.price-label {
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: -0.03em;
}

/* Offer Form Card */
.hero-right {
    display: flex;
    justify-content: center;
}

.offer-form-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 480px;
    border: 1px solid var(--color-border);
}

.offer-form-card h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.suggested-range {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-sm);
    background: var(--color-bg-subtle);
    border-radius: var(--radius-sm);
    text-align: center;
}

.offer-input-group {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.currency {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    font-weight: 600;
    z-index: 1;
    pointer-events: none;
}

.offer-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
    font-size: 1.125rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    color: var(--color-text-primary);
    font-weight: 500;
    transition: all 0.2s;
    letter-spacing: -0.01em;
    text-align: right;
}

.offer-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

/* Input Error Style - applies to all input types */
/* 使用 input-invalid 类标记无效输入框（与 sentence_builder.php 一致） */
.input-invalid,
.offer-input.input-invalid,
.form-group input.input-invalid,
.form-group select.input-invalid,
.form-group textarea.input-invalid {
    border: 2px solid #EF4444 !important;
    box-shadow: 0 0 0 0.2rem rgba(239, 68, 68, 0.25) !important;
}

.offer-hint {
    font-size: 0.8125rem;
    color: #EF4444;
    margin-top: var(--spacing-xs);
    min-height: 1rem;
    display: none;
}

/* Core Info Section */
.core-info {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-subtle) 100%);
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

/* Process Section */
.process-section {
    max-width: 1200px;
    margin: 0 auto var(--spacing-3xl);
}

/* Security Section */
.security-section {
    max-width: 1200px;
    margin: 0 auto var(--spacing-3xl);
}

.security-cards {
    display: flex;
    align-items: stretch;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.security-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    min-width: 200px;
    max-width: 250px;
    flex: 1;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.security-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--color-primary);
}

.security-icon {
    width: 3.5rem;
    height: 3.5rem;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Shield Icon */
.icon-shield {
    background: var(--color-primary);
    border-radius: var(--radius-md);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.icon-shield::before {
    content: '';
    position: absolute;
    width: 1.5rem;
    height: 1.5rem;
    border: 3px solid white;
    border-top: none;
    border-radius: 0 0 50% 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -30%);
}

/* Check Icon */
.icon-check {
    background: var(--color-primary);
    border-radius: 50%;
}

.icon-check::before {
    content: '';
    position: absolute;
    width: 0.75rem;
    height: 1.25rem;
    border: 3px solid white;
    border-top: none;
    border-left: none;
    transform: translate(-50%, -60%) rotate(45deg);
    top: 50%;
    left: 50%;
}

/* Money Icon */
.icon-money {
    background: var(--color-primary);
    border-radius: var(--radius-md);
}

.icon-money::before {
    content: '$';
    color: white;
    font-size: 1.75rem;
    font-weight: 700;
    font-family: Arial, sans-serif;
}

/* Phone Icon */
.icon-phone {
    background: var(--color-primary);
    border-radius: var(--radius-md);
}

.icon-phone::before {
    content: '';
    position: absolute;
    width: 1.25rem;
    height: 1.5rem;
    border: 3px solid white;
    border-radius: 0.25rem;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.icon-phone::after {
    content: '';
    position: absolute;
    width: 0.5rem;
    height: 0.5rem;
    background: white;
    border-radius: 50%;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
}

.security-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.3;
    letter-spacing: -0.01em;
    text-align: center;
    margin: 0;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-text-primary);
    letter-spacing: -0.03em;
}

.process-cards {
    display: flex;
    align-items: stretch;
    justify-content: center;
    flex-wrap: nowrap;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding: var(--spacing-md) 0;
    max-width: 100%;
}

.process-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    min-width: 140px;
    max-width: 160px;
    flex: 1;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.process-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.process-card-1 .process-number {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
}

.process-card-2 .process-number {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.process-card-3 .process-number {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
}

.process-card-4 .process-number {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
}

.process-card-5 .process-number {
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
}

.process-card-6 .process-number {
    background: linear-gradient(135deg, #6366F1 0%, #4F46E5 100%);
}

.process-number {
    width: 3rem;
    height: 3rem;
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.process-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-top: var(--spacing-md);
    line-height: 1.3;
    letter-spacing: -0.01em;
    text-align: center;
}

.process-arrow {
    font-size: 1.5rem;
    color: var(--color-text-tertiary);
    font-weight: 300;
    padding: 0 var(--spacing-xs);
    flex-shrink: 0;
    align-self: center;
    letter-spacing: -0.1em;
}

.info-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
}

.info-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex: 1;
    min-width: 300px;
    max-width: 380px;
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    transform: scaleX(0);
    transition: transform 0.3s;
}

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

.info-card:hover::before {
    transform: scaleX(1);
}

.info-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: block;
    line-height: 1;
}

.info-card h3 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.process-steps,
.security-list,
.advantage-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin: 0;
    padding: 0;
}

.process-steps li {
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) var(--spacing-xl);
    position: relative;
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 0.9375rem;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.process-steps li:hover {
    background: var(--color-bg-subtle);
    color: var(--color-text-primary);
}

.process-steps li::before {
    content: counter(step-counter);
    counter-increment: step-counter;
    position: absolute;
    left: 0;
    width: 1.75rem;
    height: 1.75rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}

.process-steps {
    counter-reset: step-counter;
}

.security-list li,
.advantage-list li {
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) var(--spacing-lg);
    position: relative;
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 0.9375rem;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.security-list li:hover,
.advantage-list li:hover {
    background: var(--color-bg-subtle);
    color: var(--color-text-primary);
}

.security-list li::before,
.advantage-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    width: 1.5rem;
    height: 1.5rem;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

/* Buttons */
.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s;
    text-transform: none;
    letter-spacing: -0.01em;
    font-family: inherit;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
    width: 100%;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

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

.btn-block {
    width: 100%;
    margin-top: var(--spacing-lg);
}

/* Footer */
.footer {
    background: var(--color-bg-subtle);
    padding: var(--spacing-xl) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-3xl);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    position: relative;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex: 1;
    min-width: 0;
}

.footer-center {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    flex: 0 0 auto;
}

.footer-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex: 1;
    justify-content: flex-end;
    min-width: 0;
}

.copyright {
    font-size: 0.8125rem;
    color: #6B7280;
    line-height: 1.5;
    margin: 0;
    display: inline-block;
}

.footer-links {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin: 0;
}

.footer-links a {
    color: #6B7280;
    text-decoration: none;
    font-size: 0.8125rem;
    transition: color 0.2s;
}

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

.footer-links span {
    color: #D1D5DB;
}

.footer-link-text {
    color: #6B7280 !important;
    text-decoration: none;
    font-size: 0.8125rem;
    transition: color 0.2s;
}

.footer-contact {
    display: inline-flex;
    align-items: center;
    gap: 0;
    font-size: 0.8125rem;
    color: #6B7280;
    max-width: 100%;
    flex-wrap: nowrap;
}

.contact-item {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    white-space: nowrap;
    margin: 0;
    padding: 0;
}

.contact-item img {
    height: 18px;
    vertical-align: middle;
    display: inline-block;
}

.contact-separator {
    color: #D1D5DB;
    margin: 0 2px;
    font-size: 0.75rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    max-width: 520px;
    width: 100%;
    position: relative;
    margin: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.modal-close {
    position: absolute;
    right: var(--spacing-lg);
    top: var(--spacing-lg);
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-tertiary);
    cursor: pointer;
    line-height: 1;
    padding: var(--spacing-xs);
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.modal-close:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-subtle);
}

.modal-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    padding-right: 3rem;
    letter-spacing: -0.02em;
}

.modal-subtitle {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.5;
}

.modal-subtitle strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

.required {
    color: #ef4444;
    margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all 0.2s;
    background: var(--color-bg);
    color: var(--color-text-primary);
    font-family: inherit;
    font-weight: 400;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-group input.input-invalid,
.form-group select.input-invalid,
.form-group textarea.input-invalid {
    border: 2px solid #EF4444 !important;
    box-shadow: 0 0 0 0.2rem rgba(239, 68, 68, 0.25) !important;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-tertiary);
}

.country-select {
    cursor: pointer;
}

.error-message {
    display: none;
    font-size: 0.8125rem;
    color: #EF4444;
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

/* 输入验证错误消息样式（与 sentence_builder.php 一致） */
.input-error {
    display: flex;
    align-items: center;
    gap: 4px;
    color: #EF4444;
    font-size: 0.8125rem;
    margin-top: var(--spacing-xs);
    animation: slideDown 0.3s ease;
}

.input-error i {
    font-size: 0.875rem;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Disable browser default validation styling */
.form-group input:invalid,
.form-group select:invalid,
.form-group textarea:invalid {
    box-shadow: none !important;
    outline: none !important;
}

.form-group input:invalid:not(:placeholder-shown) + .error-message,
.form-group input:invalid:not(:placeholder-shown) ~ .error-message {
    display: none !important;
}

/* Success Modal */
.redirect-modal {
    text-align: center;
}

.redirect-illustration {
    font-size: 3rem;
    color: var(--color-success);
    font-weight: 600;
    display: inline-block;
    width: 4rem;
    height: 4rem;
    line-height: 4rem;
    border-radius: 50%;
    background-color: rgba(16, 185, 129, 0.1);
    margin-bottom: var(--spacing-lg);
}

.redirect-modal h2 {
    padding-right: 0;
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

.redirect-modal p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.redirect-modal p strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--spacing-md);
        flex-wrap: wrap;
    }

    .nav-right {
        gap: var(--spacing-md);
        flex-wrap: wrap;
    }

    .hero-banner {
        padding: var(--spacing-xl) var(--spacing-md);
        min-height: auto;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .hero-domain {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }

    .hero-price {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .price-amount {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-xl);
    }
    
    .process-cards {
        flex-wrap: wrap;
        justify-content: center;
        overflow-x: visible;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
    }
    
    .process-card {
        min-width: 120px;
        max-width: 140px;
        padding: var(--spacing-lg);
    }
    
    .process-title {
        font-size: 0.9375rem;
    }
    
    .security-cards {
        flex-direction: column;
        align-items: stretch;
    }
    
    .security-card {
        min-width: 100%;
        max-width: 100%;
    }
    
    .process-arrow {
        display: none;
    }
    
    @media (max-width: 1200px) {
        .process-arrow {
            display: none;
        }
    }
    
    .info-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .info-card {
        min-width: 100%;
        max-width: 100%;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .footer-left,
    .footer-center,
    .footer-right {
        position: static;
        transform: none;
        flex: none;
        justify-content: center;
        width: 100%;
    }
    
    .footer-contact {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-xs);
        max-width: 100%;
    }
    
    .contact-item {
        white-space: normal;
        flex-shrink: 0;
    }
    
    .contact-separator {
        display: none;
    }

    .modal {
        padding: var(--spacing-md);
    }

    .modal-content {
        padding: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    .hero-banner {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .offer-form-card {
        padding: var(--spacing-lg);
    }

    .btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 0.9375rem;
    }
    
    .footer-contact {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-xs);
        max-width: 100%;
    }
    
    .contact-item {
        white-space: normal;
        flex-shrink: 0;
    }
    
    .contact-separator {
        display: none;
    }
}