/* ========== Reset & Base ========== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0B8A4B;
    --primary-dark: #067A3F;
    --primary-light: #E8F5EE;
    --accent: #1A73E8;
    --bg: #F4F6F9;
    --white: #FFFFFF;
    --text: #1A1D26;
    --text-secondary: #5F6577;
    --text-muted: #8E92A4;
    --border: #E2E5EC;
    --card-shadow: 0 2px 12px rgba(0,0,0,0.06);
    --card-shadow-hover: 0 8px 30px rgba(0,0,0,0.10);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ========== Header ========== */
.header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(255,255,255,0.92);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
}

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

.logo-text {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
}

.header-geo {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ========== Hero ========== */
.hero {
    background: linear-gradient(135deg, #0B8A4B 0%, #0A7B43 50%, #1A73E8 100%);
    padding: 48px 0 40px;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-title {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
    position: relative;
}

.hero-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 400;
    margin-bottom: 28px;
    position: relative;
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    position: relative;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 8px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

/* ========== Offers Section ========== */
.offers {
    padding: 32px 0 40px;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

/* ========== Offer Card ========== */
.offer-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.offer-card:hover {
    box-shadow: var(--card-shadow-hover);
}

.offer-header {
    margin-bottom: 16px;
}

.offer-name-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.offer-name {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
}

.offer-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.badge-purple {
    background: #F0E6FF;
    color: #6B21A8;
}

.badge-green {
    background: #DCFCE7;
    color: #166534;
}

.badge-blue {
    background: #DBEAFE;
    color: #1E40AF;
}

.badge-orange {
    background: #FFF3E0;
    color: #C25E00;
}

.badge-teal {
    background: #E0F7F4;
    color: #0F766E;
}

/* Stats Grid */
.offer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.offer-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-label {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.stat-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

/* Features */
.offer-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    background: var(--primary-light);
    color: var(--primary-dark);
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 500;
}

/* CTA Button */
.cta-button {
    display: block;
    width: 100%;
    padding: 14px 24px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
    letter-spacing: -0.01em;
}

.cta-button:hover {
    background: var(--primary-dark);
}

.cta-button:active {
    transform: scale(0.985);
}

/* ========== Footer ========== */
.footer {
    background: var(--white);
    border-top: 1px solid var(--border);
    padding: 28px 0 32px;
}

.footer-disclaimer {
    margin-bottom: 20px;
}

.footer-disclaimer p {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* ========== Animations ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.offer-card {
    animation: fadeInUp 0.4s ease forwards;
    opacity: 0;
}

.offer-card:nth-child(1) { animation-delay: 0.05s; }
.offer-card:nth-child(2) { animation-delay: 0.1s; }
.offer-card:nth-child(3) { animation-delay: 0.15s; }
.offer-card:nth-child(4) { animation-delay: 0.2s; }
.offer-card:nth-child(5) { animation-delay: 0.25s; }

/* ========== Desktop ========== */
@media (min-width: 768px) {
    .container {
        max-width: 640px;
    }

    .hero {
        padding: 64px 0 56px;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.15rem;
    }

    .offer-card {
        padding: 24px;
    }

    .offer-card:hover {
        transform: translateY(-2px);
    }
}
