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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #1e293b;
    background-color: #f8fafc;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    line-height: 1.25;
    color: #0f172a;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==============================
   HERO SECTION
   ============================== */
.hero {
    background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
    color: white;
    padding: 0 0 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 24px 0;
}

.logo-icon {
    width: 28px;
    height: 28px;
    color: #f97316;
}

.logo span {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin: 40px auto 20px;
    max-width: 700px;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 600px;
    margin: 0 auto 50px;
    font-weight: 400;
}

/* Phone Cards */
.phone-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 700px;
    margin: 0 auto;
}

.phone-card {
    background: white;
    border-radius: 16px;
    padding: 28px 24px;
    text-align: left;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
    display: block;
}

.phone-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.card-top {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 16px;
}

.country-code {
    font-size: 1.1rem;
    font-weight: 800;
    color: #0f172a;
}

.country-name {
    font-size: 0.95rem;
    color: #64748b;
    font-weight: 500;
}

.card-bottom {
    display: flex;
    align-items: center;
    gap: 10px;
}

.phone-icon {
    width: 22px;
    height: 22px;
    color: #1e3a5f;
    flex-shrink: 0;
}

.phone-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e3a5f;
}

/* ==============================
   INFO SECTION
   ============================== */
.info-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #eef2ff 0%, #f8fafc 100%);
}

.info-section h2 {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 40px;
}

.info-text p {
    color: #475569;
    font-size: 1.05rem;
    margin-bottom: 24px;
}

.info-text strong {
    color: #0f172a;
}

/* ==============================
   FEATURES SECTION
   ============================== */
.features-section {
    padding: 80px 0;
    background: #f1f5f9;
}

.features-section h2 {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 48px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
}

.feature-card {
    text-align: center;
}

.feature-icon {
    width: 48px;
    height: 48px;
    color: #f97316;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    color: #64748b;
    font-size: 0.95rem;
}

/* ==============================
   SEO CONTENT SECTION
   ============================== */
.seo-content-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
}

.seo-content-section h2 {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 40px;
}

.seo-text h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-top: 36px;
    margin-bottom: 16px;
    color: #0f172a;
}

.seo-text p {
    color: #475569;
    font-size: 1.05rem;
    margin-bottom: 16px;
}

.seo-text strong {
    color: #0f172a;
}

.seo-text ul {
    margin: 16px 0 24px 24px;
    color: #475569;
}

.seo-text ul li {
    margin-bottom: 8px;
    font-size: 1.05rem;
}

/* ==============================
   FAQ SECTION
   ============================== */
.faq-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #eef2ff 0%, #f8fafc 100%);
}

.faq-section h2 {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.faq-subtitle {
    text-align: center;
    color: #64748b;
    font-size: 1.05rem;
    margin-bottom: 40px;
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.accordion-item {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}

.accordion-item:hover {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.accordion-header {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    text-align: left;
    font-family: 'Inter', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: #1e293b;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.accordion-header:hover {
    background: #f8fafc;
}

.chevron {
    width: 20px;
    height: 20px;
    color: #94a3b8;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.accordion-header.active .chevron {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-content.active {
    max-height: 300px;
}

.accordion-content p {
    padding: 0 24px 20px;
    color: #475569;
    font-size: 1rem;
    line-height: 1.7;
}

/* ==============================
   CTA SECTION
   ============================== */
.cta-section {
    background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
    padding: 80px 0;
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
}

.cta-section > .container > p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 1.1rem;
    max-width: 550px;
    margin: 0 auto 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #f97316;
    color: white;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 1.05rem;
    font-weight: 600;
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.3);
}

.cta-btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    color: white;
}

.cta-btn svg {
    width: 20px;
    height: 20px;
}

/* ==============================
   FOOTER
   ============================== */
footer {
    background: #0f172a;
    padding: 40px 0;
    text-align: center;
    color: white;
    border-top: 1px solid #1e293b;
}

.footer-brand {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.footer-desc {
    color: #94a3b8;
    font-size: 0.95rem;
    margin-bottom: 16px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.footer-copy {
    color: #64748b;
    font-size: 0.85rem;
}

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .phone-cards {
        grid-template-columns: 1fr;
    }

    .phone-number {
        font-size: 1.25rem;
    }

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

    .info-section h2,
    .features-section h2,
    .faq-section h2,
    .cta-section h2,
    .seo-content-section h2 {
        font-size: 1.7rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}