/* Google Fonts Import - Readable Typography */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;600;700;800;900&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: #1a202c;
    background: linear-gradient(135deg, #e2e8f0 0%, #f7fafc 100%);
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    color: #1a202c;
    text-shadow: none;
}

h1 {
    font-size: 3.4rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 1.25rem;
}

h3 {
    font-size: 1.875rem;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 1rem;
}

h4 {
    font-size: 1.5rem; font-weight: 600; color: #718096; }
h5 { font-size: 1.25rem; font-weight: 600; color: #718096; }
h6 { font-size: 1rem; font-weight: 600; color: #718096; }

p {
    margin-bottom: 1rem;
}

/* Links */
a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.2s ease;
    font-weight: 500;
    position: relative;
}

a:hover {
    color: #1d4ed8;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border: none;
    border-radius: 8px;
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    font-size: 16px;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    transform: translateY(0);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary {
    background: #2563eb;
    color: white;
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(29, 78, 216, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(245, 87, 108, 0.4);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #f5576c 0%, #f093fb 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(245, 87, 108, 0.6);
}

.btn-success {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(79, 172, 254, 0.4);
}

.btn-success:hover {
    background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(79, 172, 254, 0.6);
}

.btn-outline {
    background: transparent;
    border: 3px solid #667eea;
    color: #667eea;
    box-shadow: none;
}

.btn-outline:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
    color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
}

.btn-lg {
    padding: 20px 40px;
    font-size: 18px;
    font-weight: 700;
}

.btn-sm {
    padding: 12px 24px;
    font-size: 14px;
}

/* Header & Navigation */
.main-header {
    background: #ffffff;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #e2e8f0;
}

.navbar {
    padding: 1.5rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-size: 1.75rem;
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    color: #2b6cb0;
    text-shadow: none;
    letter-spacing: -0.01em;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: inherit;
    text-decoration: none;
    font-weight: 800;
}

.brand-link:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.navbar-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

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

.navbar-item {
    color: #666;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
}

.navbar-item:hover,
.navbar-item.active {
    color: #007bff;
}

.navbar-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 200px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.navbar-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 16px;
    color: #666;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    color: #007bff;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.category-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
    text-decoration: none;
    color: inherit;
    border: 1px solid #e2e8f0;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.1);
    border-color: #cbd5e0;
}

.category-dot {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid #e2e8f0;
    background: linear-gradient(135deg, #2563eb 0%, #38bdf8 100%);
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.18);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #ffffff;
    font-weight: 700;
    position: relative;
}

.category-dot::before {
    content: attr(data-icon);
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
}

/* Category card hover effects */
.category-card:hover .category-dot {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    border-color: rgba(255,255,255,1);
}

.category-content h3 {
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: #0f172a;
    transition: color 0.2s ease;
}

.category-content p {
    margin: 0;
    color: #475569;
    font-size: 0.95rem;
}

.category-card:hover .category-content h3 {
    color: #667eea;
    transform: translateY(-2px);
}

.category-count {
    color: #2563eb;
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    z-index: 2;
    transition: all 0.2s ease;
}

.category-card:hover .category-count {
    transform: scale(1.05);
    text-shadow: 0 2px 4px rgba(102, 126, 234, 0.3);
}

.search-box {
    position: relative;
}

.search-form {
    display: flex;
    align-items: center;
    background: #f8f9fa;
    border-radius: 25px;
    padding: 0 16px;
    border: 1px solid #e9ecef;
    transition: border-color 0.3s ease;
}

.search-form:focus-within {
    border-color: #007bff;
}

.search-input {
    border: none;
    background: transparent;
    padding: 8px 0;
    flex: 1;
    font-size: 14px;
}

.search-input:focus {
    outline: none;
}

.search-btn {
    border: none;
    background: transparent;
    color: #666;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: color 0.3s ease;
}

.search-btn:hover {
    color: #007bff;
}

.navbar-burger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
}

.navbar-burger span {
    width: 25px;
    height: 3px;
    background: #666;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    color: #0f172a;
    padding: 90px 0;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    color: #334155;
    font-weight: 400;
    line-height: 1.6;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-disclaimer {
    margin-top: 2rem;
    text-align: center;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.verification-notice {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    border-left: 3px solid #667eea;
}

.verification-notice small {
    color: rgba(255,255,255,0.9);
    font-size: 0.9rem;
}

.verification-notice i {
    margin-right: 0.5rem;
    color: #667eea;
}

/* Domain Cards */
.domain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.domain-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    position: relative;
}

.domain-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #2563eb 0%, #38bdf8 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.domain-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

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

.domain-header {
    padding: 1.5rem;
    border-bottom: 1px solid #e9ecef;
}

.domain-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 0.35rem;
}

.domain-category {
    display: inline-block;
    padding: 4px 10px;
    background: #eef2ff;
    color: #ffffff;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
}

.domain-body {
    padding: 1.5rem;
}

.domain-description {
    color: #475569;
    margin-bottom: 1rem;
    line-height: 1.55;
}

.domain-keywords {
    margin-bottom: 1rem;
}

.keyword-tag {
    display: inline-block;
    padding: 6px 10px;
    background: #f0f9ff;
    color: #0369a1;
    border: 1px solid #bae6fd;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    margin: 2px 6px 2px 0;
}

.domain-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Contact Form */
.contact-form {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
    max-width: 640px;
    margin: 2rem auto;
    border: 1px solid #e2e8f0;
}

.form-group {
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: #2d3748;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid #cbd5e0;
    border-radius: 8px;
    font-size: 16px;
    font-family: 'Roboto', sans-serif;
    transition: all 0.3s ease;
    background: #ffffff;
    color: #2d3748;
}

.form-control:focus {
    outline: none;
    border-color: #3182ce;
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
    background: #ffffff;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

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

/* Feature Items */
.feature-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.1);
    border: 1px solid #e2e8f0;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #2563eb 0%, #38bdf8 100%);
    transform: scaleX(0);
    transition: transform 0.25s ease;
}

.feature-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.12);
}

.feature-item:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    font-size: 3.2rem;
    background: linear-gradient(135deg, #2563eb 0%, #38bdf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.25rem;
    filter: drop-shadow(0 2px 4px rgba(37, 99, 235, 0.25));
}

.feature-item h3 {
    margin-bottom: 1.25rem;
    color: #1a202c;
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    font-size: 1.25rem;
}

.feature-item p {
    color: #718096;
    line-height: 1.7;
    font-size: 0.95rem;
}

.form-error {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Footer */
.main-footer {
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    color: white;
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    position: relative;
}

.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.footer-description {
    color: #a0aec0;
    margin-bottom: 2rem;
    line-height: 1.7;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    transition: all 0.3s ease;
    font-size: 1.2rem;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.5);
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

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

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

.footer-links a {
    color: #a0aec0;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #007bff;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: #a0aec0;
}

.footer-bottom {
    border-top: 1px solid #4a5568;
    padding-top: 1rem;
}

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

.footer-bottom-links {
    display: flex;
    gap: 1rem;
}

.footer-bottom-links a {
    color: #a0aec0;
    font-size: 0.875rem;
}

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

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.hidden { display: none !important; }
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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