/* =========================================
   AD CLASSES - MAIN STYLESHEET
   ========================================= */

/* 1. Global Reset */

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

:root {
    --primary: #172554;
    --primary-light: #263d78;
    --accent: #f97316;
    --accent-light: #fff1e7;
    --background: #ffffff;
    --section-bg: #f8fafc;
    --text: #172033;
    --text-light: #64748b;
    --border: #e5eaf2;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 90%;
    max-width: 1150px;
    margin: 0 auto;
}


/* 2. Header */

.header {
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 10;
}

.header-content {
    min-height: 85px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--primary);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 12px;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -1px;
}

.logo-text h2 {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.logo-text span {
    font-size: 11px;
    color: var(--text-light);
    letter-spacing: 0.3px;
}

.header-status {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 12px;
    font-weight: 600;
    color: #15803d;
    background: #f0fdf4;
    border: 1px solid #dcfce7;
    padding: 9px 15px;
    border-radius: 50px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
}


/* 3. Hero Section */

.hero {
    background:
        radial-gradient(
            ellipse at 50% 0%,
            rgba(59, 130, 246, 0.10),
            transparent 65%
        ),
        linear-gradient(180deg, #f8faff 0%, #ffffff 100%);

    padding: 95px 0 100px;
    text-align: center;
    overflow: hidden;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #eef2ff;
    color: var(--primary-light);
    padding: 8px 17px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.hero-badge span {
    color: var(--accent);
    font-size: 16px;
}

.hero h1 {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -2.5px;
    color: var(--primary);
    margin-bottom: 22px;
}

.hero h1 span {
    color: var(--accent);
}

.hero-description {
    max-width: 590px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 42px;
}


/* 4. Countdown Timer */

.countdown {
    display: flex;
    justify-content: center;
    gap: 18px;
    margin-bottom: 30px;
    width: 100%;
}

.countdown-box {
    width: 120px;
    min-height: 125px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(23, 37, 84, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.countdown-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(23, 37, 84, 0.10);
}

.countdown-number {
    font-size: 43px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
}

.countdown-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--text-light);
    margin-top: 8px;
}

.exam-date {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--accent-light);
    color: #c2410c;
    padding: 12px 22px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
}

.hero-note {
    margin-top: 22px;
    font-size: 13px;
    color: var(--text-light);
    font-weight: 500;
}


/* 5. Coming Soon Section */

.coming-soon {
    padding: 90px 0 105px;
    background: var(--section-bg);
}

.section-heading {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 55px;
}

.section-tag {
    color: var(--accent);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2px;
}

.section-heading h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--primary);
    margin: 12px 0;
    letter-spacing: -1.2px;
}

.section-heading h2 span {
    color: var(--accent);
}

.section-heading p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}


/* 6. Feature Cards */

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.feature-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 30px 24px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-7px);
    border-color: #cbd5e1;
    box-shadow: 0 15px 35px rgba(23, 37, 84, 0.07);
}

.feature-icon {
    width: 55px;
    height: 55px;
    background: var(--accent-light);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 26px;
    margin-bottom: 22px;
}

.feature-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.8;
    min-height: 65px;
}

.coming-badge {
    display: inline-block;
    margin-top: 20px;
    background: #f1f5f9;
    color: #475569;
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.4px;
}


/* 7. Footer */

.footer {
    background: #111d3b;
    color: white;
    padding: 45px 0 30px;
    text-align: center;
}

.footer-brand h2 {
    font-size: 21px;
    font-weight: 800;
    letter-spacing: 1px;
}

.footer-brand p {
    color: #b6c2dc;
    font-size: 12px;
    margin-top: 5px;
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.12);
    margin: 30px 0 22px;
}

.copyright {
    color: #94a3b8;
    font-size: 11px;
}


/* 8. Tablet Responsive */

@media (max-width: 900px) {

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero {
        padding: 75px 0 85px;
    }

}


/* 9. Mobile Responsive */

@media (max-width: 600px) {

    .container {
        width: 90%;
    }

    .header-content {
        min-height: 72px;
    }

    .logo-icon {
        width: 42px;
        height: 42px;
        font-size: 19px;
    }

    .logo-text h2 {
        font-size: 16px;
    }

    .logo-text span {
        font-size: 9px;
    }

    .header-status {
        font-size: 9px;
        padding: 7px 10px;
        gap: 6px;
    }

    .hero {
        padding: 65px 0 75px;
    }

    .hero h1 {
        letter-spacing: -1.5px;
    }

    .hero-description {
        font-size: 13px;
        margin-bottom: 32px;
    }

    .countdown {
        gap: 8px;
    }

    .countdown-box {
        width: 23%;
        min-height: 90px;
        border-radius: 12px;
    }

    .countdown-number {
        font-size: 29px;
    }

    .countdown-label {
        font-size: 8px;
        letter-spacing: 0.7px;
    }

    .exam-date {
        font-size: 11px;
        padding: 10px 15px;
    }

    .hero-note {
        font-size: 11px;
    }

    .coming-soon {
        padding: 70px 0;
    }

    .section-heading {
        margin-bottom: 35px;
    }

    .section-heading p {
        font-size: 12px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .feature-card {
        padding: 20px 15px;
        border-radius: 14px;
    }

    .feature-icon {
        width: 45px;
        height: 45px;
        font-size: 22px;
        margin-bottom: 15px;
    }

    .feature-card h3 {
        font-size: 13px;
    }

    .feature-card p {
        font-size: 10px;
        min-height: 75px;
    }

    .coming-badge {
        font-size: 9px;
        padding: 5px 8px;
        margin-top: 14px;
    }

}


/* 10. Very Small Screens */

@media (max-width: 360px) {

    .header-status {
        font-size: 8px;
    }

    .countdown {
        gap: 5px;
    }

    .countdown-number {
        font-size: 25px;
    }

    .countdown-label {
        font-size: 7px;
    }

    .feature-card {
        padding: 15px 10px;
    }

}


/* Countdown Completed Message */

.countdown-completed {
    width: 100%;
    max-width: 600px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(23, 37, 84, 0.06);
}

.countdown-completed h2 {
    color: var(--primary);
    font-size: 28px;
    margin-bottom: 8px;
}

.countdown-completed p {
    color: var(--text-light);
    font-size: 14px;
}