/* ============================================
   BASE & RESET
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #1a4d7a;
    --primary-dark: #0f3460;
    --primary-light: #e8f0fe;
    --secondary: #2d9cdb;
    --accent: #f5a623;
    --dark: #1a1a2e;
    --gray: #6b7280;
    --light-gray: #f3f4f6;
    --white: #ffffff;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --radius: 12px;
    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    margin-bottom: 16px;
}

h3 {
    font-size: clamp(1.3rem, 2vw, 1.6rem);
}

p {
    color: var(--gray);
    margin-bottom: 16px;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 48px;
}

.section-header h2 {
    margin-bottom: 12px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26, 77, 122, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-large {
    padding: 16px 40px;
    font-size: 1.05rem;
}

.btn-small {
    padding: 8px 20px;
    font-size: 0.85rem;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    padding: 16px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.92);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark);
}

.logo .highlight {
    color: var(--primary);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.main-nav a {
    color: var(--dark);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}

.main-nav a.active,
.main-nav a:hover {
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    padding: 64px 0 80px;
    background: linear-gradient(135deg, #f0f6fe 0%, #e8f0fe 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--dark);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.hero h1 {
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--gray);
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.hero-trust {
    display: flex;
    gap: 32px;
    font-size: 0.9rem;
    color: var(--gray);
}

.hero-trust span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 24px;
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
}

.hero-stat {
    text-align: center;
}

.hero-stat .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

.hero-stat .stat-label {
    font-size: 0.85rem;
    color: var(--gray);
}

/* ============================================
   FEATURES
   ============================================ */
.features {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--white);
    padding: 32px 24px;
    border-radius: var(--radius);
    border: 1px solid #e5e7eb;
    transition: all var(--transition);
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ============================================
   COUNTRIES
   ============================================ */
.countries {
    padding: 80px 0;
    background: var(--light-gray);
}

.countries-grid ul {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    list-style: none;
    max-width: 900px;
    margin: 0 auto;
}

.countries-grid ul li {
    padding: 10px 16px;
    background: var(--white);
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    font-size: 0.95rem;
    text-align: center;
    transition: all var(--transition);
}

.countries-grid ul li:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* ============================================
   DEALS PREVIEW
   ============================================ */
.deals-preview {
    padding: 80px 0;
}

.deals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.deal-card {
    background: var(--white);
    padding: 28px 24px;
    border-radius: var(--radius);
    border: 1px solid #e5e7eb;
    text-align: center;
    transition: all var(--transition);
    position: relative;
}

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

.deal-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--dark);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 12px;
}

.deal-price {
    margin: 16px 0;
}

.deal-price .original {
    text-decoration: line-through;
    color: var(--gray);
    font-size: 0.9rem;
    margin-right: 8px;
}

.deal-price .current {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.deal-price .period {
    font-size: 0.85rem;
    color: var(--gray);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
    padding: 80px 0;
    background: var(--light-gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.testimonials-grid blockquote {
    background: var(--white);
    padding: 28px 24px;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
    box-shadow: var(--shadow);
}

.testimonials-grid blockquote p {
    font-size: 1rem;
    font-style: italic;
    color: var(--dark);
}

.testimonials-grid blockquote cite {
    display: block;
    margin-top: 12px;
    font-size: 0.9rem;
    font-style: normal;
    color: var(--gray);
}

/* ============================================
   CONTACT CTA
   ============================================ */
.contact-cta {
    padding: 80px 0;
}

.cta-box {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: 56px 48px;
    border-radius: var(--radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
    color: var(--white);
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 8px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0;
}

.cta-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.cta-actions .btn-outline {
    border-color: var(--white);
    color: var(--white);
}

.cta-actions .btn-outline:hover {
    background: var(--white);
    color: var(--primary);
}

/* ============================================
   PAGE HERO (Subpages)
   ============================================ */
.page-hero {
    padding: 48px 0 56px;
    background: linear-gradient(135deg, #f0f6fe 0%, #e8f0fe 100%);
    text-align: center;
}

.page-hero h1 {
    margin-bottom: 12px;
}

.page-hero .hero-subtitle {
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-content {
    padding: 64px 0 80px;
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
    align-items: start;
}

.about-text h2 {
    font-size: 1.6rem;
    margin-top: 32px;
}

.about-text h2:first-child {
    margin-top: 0;
}

.about-text ul {
    margin: 0 0 20px 24px;
}

.about-text ul li {
    margin-bottom: 8px;
    color: var(--gray);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.stat-card {
    background: var(--light-gray);
    padding: 24px 16px;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid #e5e7eb;
}

.stat-card .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--gray);
}

/* ============================================
   SERVICES PAGE
   ============================================ */
.services-full {
    padding: 64px 0 80px;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.service-detail {
    padding: 32px 24px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid #e5e7eb;
    transition: all var(--transition);
}

.service-detail:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}

.service-icon-large {
    font-size: 3rem;
    margin-bottom: 16px;
}

.service-detail h3 {
    margin-bottom: 12px;
}

.service-detail ul {
    margin: 12px 0 0 20px;
}

.service-detail ul li {
    margin-bottom: 6px;
    color: var(--gray);
}

/* ============================================
   ADVERTISING PAGE
   ============================================ */
.advertising-content {
    padding: 64px 0 80px;
}

.advertising-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.advertising-item {
    padding: 32px 24px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid #e5e7eb;
    transition: all var(--transition);
}

.advertising-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}

.advertising-item h3 {
    margin-bottom: 12px;
}

.advertising-item ul {
    margin: 12px 0 0 20px;
}

.advertising-item ul li {
    margin-bottom: 6px;
    color: var(--gray);
}

/* ============================================
   DEALS FULL PAGE
   ============================================ */
.deals-full {
    padding: 64px 0 80px;
}

.deals-grid-full {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.deal-card-full {
    padding: 32px 24px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid #e5e7eb;
    transition: all var(--transition);
    text-align: center;
}

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

.deal-card-full.featured-deal {
    border-color: var(--primary);
    box-shadow: var(--shadow);
    background: var(--primary-light);
}

.deal-badge-large {
    display: inline-block;
    background: var(--accent);
    color: var(--dark);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 12px;
}

.deal-price-large {
    margin: 16px 0;
}

.deal-price-large .original {
    text-decoration: line-through;
    color: var(--gray);
    font-size: 1rem;
    margin-right: 12px;
}

.deal-price-large .current {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
}

.deal-price-large .period {
    font-size: 0.9rem;
    color: var(--gray);
}

.deal-card-full ul {
    text-align: left;
    margin: 16px 0 24px 20px;
}

.deal-card-full ul li {
    margin-bottom: 6px;
    color: var(--gray);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-section {
    padding: 64px 0 80px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
}

.contact-form-wrapper h2 {
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 77, 122, 0.1);
}

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.form-group.checkbox input {
    width: 18px;
    height: 18px;
    margin-top: 3px;
    flex-shrink: 0;
}

.form-group.checkbox label {
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--gray);
}

.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-info-card,
.trust-badge {
    background: var(--light-gray);
    padding: 28px 24px;
    border-radius: var(--radius);
    border: 1px solid #e5e7eb;
}

.contact-info-card h3 {
    margin-bottom: 12px;
}

.contact-info-card p {
    margin-bottom: 6px;
    font-size: 0.95rem;
}

.trust-badge p {
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.trust-badge p:last-child {
    margin-bottom: 0;
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-content {
    padding: 48px 0 80px;
}

.legal-body {
    max-width: 800px;
    margin: 0 auto;
}

.legal-body h2 {
    font-size: 1.6rem;
    margin-top: 40px;
    margin-bottom: 12px;
}

.legal-body h2:first-child {
    margin-top: 0;
}

.legal-body p {
    margin-bottom: 16px;
}

.legal-body ul {
    margin: 0 0 20px 24px;
}

.legal-body ul li {
    margin-bottom: 8px;
    color: var(--gray);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 48px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 32px;
}

.footer-brand .highlight {
    color: var(--primary-light);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 12px 0 16px;
    max-width: 320px;
}

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

.footer-social a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-social a:hover {
    color: var(--white);
}

.footer-nav h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 16px;
}

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

.footer-nav ul li {
    margin-bottom: 10px;
}

.footer-nav ul li a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-nav ul li a:hover {
    color: var(--white);
}

.footer-contact p {
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

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

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

@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 24px;
        border-bottom: 1px solid #e5e7eb;
        box-shadow: var(--shadow);
    }

    .main-nav.open {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-stats-grid {
        grid-template-columns: 1fr 1fr;
        padding: 24px 16px;
    }

    .cta-box {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
    }

    .cta-actions {
        justify-content: center;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

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

    .countries-grid ul {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

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

    .deals-grid-full {
        grid-template-columns: 1fr;
    }

    .service-detail-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand p {
        max-width: 100%;
    }

    .footer-social {
        justify-content: center;
    }

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

    .hero-trust {
        flex-wrap: wrap;
        gap: 12px;
    }

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

    .btn-large {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
}