/* Aiventure - Shared Styles */
:root {
    --ice: #F4F7FA;
    --ice-dark: #E1E8EF;
    --arctic: #3B82F6;
    --arctic-light: #60A5FA;
    --slate: #1E293B;
    --slate-light: #334155;
    --teal: #0D9488;
    --teal-light: #14B8A6;
    --ink: #0F172A;
    --ink-light: #475569;
    --mist: #94A3B8;
    --white: #FFFFFF;
    --frost: #6366F1;
    --frost-light: #A5B4FC;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--ice);
    color: var(--ink);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Decorative Background */
.bg-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.4;
}

.bg-circle-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -100px;
    background: radial-gradient(circle, var(--frost-light) 0%, transparent 70%);
}

.bg-circle-2 {
    width: 400px;
    height: 400px;
    bottom: 20%;
    left: -100px;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.15) 0%, transparent 70%);
}

.bg-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(244, 247, 250, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.logo {
    font-family: 'Fraunces', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--arctic);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--ink-light);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--arctic);
}

.submit-btn {
    background: var(--slate);
    color: var(--white);
    padding: 12px 28px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: var(--arctic);
    transform: translateY(-2px);
}

/* Main Content */
main {
    position: relative;
    z-index: 1;
    padding-top: 100px;
}

/* Page Header */
.page-header {
    padding: 60px 60px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.page-header h1 {
    font-family: 'Fraunces', serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 1.15rem;
    color: var(--ink-light);
    max-width: 700px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--mist);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--arctic);
}

.breadcrumb span {
    color: var(--mist);
}

.breadcrumb .current {
    color: var(--ink);
}

/* Section Styles */
.section {
    padding: 40px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Fraunces', serif;
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 30px;
}

.section-title .small {
    display: block;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--arctic);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: 20px;
    padding: 28px;
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 100px;
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

.btn-primary:hover {
    background: var(--frost);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--ice);
    color: var(--ink);
    border: 2px solid var(--ice-dark);
}

.btn-secondary:hover {
    border-color: var(--arctic);
    color: var(--arctic);
}

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

.btn-dark:hover {
    background: var(--arctic);
    transform: translateY(-2px);
}

/* Visit Button */
.visit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 20px;
    padding: 14px 24px;
    background: var(--slate);
    color: var(--white);
    text-decoration: none;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.visit-btn:hover {
    background: var(--arctic);
    transform: translateY(-2px);
}

/* Tags */
.tag {
    background: var(--ice);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--ink-light);
}

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

/* Forms */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 14px 20px;
    border: 2px solid var(--ice-dark);
    border-radius: 12px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--ink);
    background: var(--white);
    transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--arctic);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
footer {
    background: var(--ink);
    color: var(--white);
    padding: 60px;
    position: relative;
    z-index: 1;
    margin-top: 60px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    font-family: 'Fraunces', serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-desc {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-column h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.4);
}

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

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--arctic-light);
}

.footer-bottom {
    max-width: 1400px;
    margin: 40px auto 0;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--arctic);
    transform: translateY(-2px);
}

/* Tool Card */
.tool-card {
    background: var(--white);
    border-radius: 20px;
    padding: 28px;
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    cursor: pointer;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.tool-header {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.tool-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.tool-info {
    flex: 1;
}

.tool-name {
    font-family: 'Fraunces', serif;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.tool-category {
    font-size: 0.85rem;
    color: var(--mist);
}

.tool-desc {
    color: var(--ink-light);
    font-size: 0.9rem;
    margin-bottom: 16px;
    line-height: 1.6;
}

.tool-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.feature-tag {
    background: var(--ice);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--ink-light);
}

.tool-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--ice-dark);
}

.tool-rating {
    display: flex;
    align-items: center;
    gap: 8px;
}

.rating-stars {
    display: flex;
    gap: 2px;
}

.star {
    color: var(--ice-dark);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.star.filled {
    color: var(--frost);
}

.rating-value {
    font-weight: 600;
    color: var(--ink);
}

.rating-reviews {
    color: var(--mist);
    font-size: 0.85rem;
}

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

.price-value {
    font-weight: 600;
    color: var(--teal);
}

.price-type {
    font-size: 0.8rem;
    color: var(--mist);
}

/* Guide Card */
.guide-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.guide-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.guide-image {
    height: 180px;
    background: linear-gradient(135deg, var(--arctic), var(--frost));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.guide-content {
    padding: 24px;
}

.guide-category {
    font-size: 0.8rem;
    color: var(--arctic);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.guide-title {
    font-family: 'Fraunces', serif;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.guide-excerpt {
    color: var(--ink-light);
    font-size: 0.9rem;
    margin-bottom: 16px;
    line-height: 1.6;
}

.guide-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--mist);
}

/* Blog Card */
.blog-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.blog-image {
    height: 200px;
    background: linear-gradient(135deg, var(--teal), var(--arctic));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    position: relative;
}

.blog-date-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--white);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
}

.blog-content {
    padding: 24px;
}

.blog-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.blog-title {
    font-family: 'Fraunces', serif;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-excerpt {
    color: var(--ink-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Category Card */
.category-card {
    background: var(--white);
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-color: var(--arctic);
}

.category-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: var(--ice);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 20px;
}

.category-name {
    font-family: 'Fraunces', serif;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.category-count {
    color: var(--mist);
    font-size: 0.9rem;
}

/* Newsletter Section */
.newsletter-section {
    background: linear-gradient(135deg, var(--slate) 0%, var(--ink) 100%);
    border-radius: 30px;
    padding: 60px;
    text-align: center;
    color: var(--white);
    margin: 60px;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-section h2 {
    font-family: 'Fraunces', serif;
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.newsletter-section p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 30px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 24px;
    border: none;
    border-radius: 100px;
    font-size: 1rem;
    font-family: 'DM Sans', sans-serif;
}

.newsletter-form button {
    padding: 16px 32px;
    background: var(--arctic);
    color: var(--white);
    border: none;
    border-radius: 100px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background: var(--frost);
    transform: translateY(-2px);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 40px 0;
}

.stat-card {
    background: var(--white);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(0,0,0,0.05);
}

.stat-number {
    font-family: 'Fraunces', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--arctic);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--mist);
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-links {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 16px 24px;
    }

    .nav-links {
        display: none;
    }

    .page-header,
    .section {
        padding-left: 24px;
        padding-right: 24px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

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

    .footer-content {
        flex-direction: column;
        gap: 40px;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .newsletter-section {
        margin: 30px 24px;
        padding: 40px 24px;
    }

    .newsletter-form {
        flex-direction: column;
    }
}