:root {
    --primary: #0f766e;
    --primary-dark: #064e3b;
    --secondary: #f5b942;
    --blue: #2563eb;
    --soft: #f5faf8;
    --text: #1f2937;
}

* {
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, #effcf8 0%, #ffffff 45%, #f7fbff 100%);
    min-height: 100vh;
}

.custom-navbar {
    background: rgba(6, 78, 59, .94);
    backdrop-filter: blur(12px);
    box-shadow: 0 10px 30px rgba(6, 78, 59, .14);
}

.brand-icon {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--secondary), #fff3c4);
    color: var(--primary-dark);
}

.hero-section {
    position: relative;
    padding: 120px 0 70px;
    overflow: hidden;
    background:
        radial-gradient(circle at top left, rgba(245, 185, 66, .28), transparent 35%),
        radial-gradient(circle at bottom right, rgba(37, 99, 235, .13), transparent 35%),
        linear-gradient(135deg, #064e3b, #0f766e 58%, #14b8a6);
    color: #ffffff;
}

.hero-section::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(45deg, rgba(255,255,255,.05) 25%, transparent 25%),
                      linear-gradient(-45deg, rgba(255,255,255,.05) 25%, transparent 25%);
    background-size: 36px 36px;
    opacity: .35;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.25);
    font-weight: 600;
    margin-bottom: 18px;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.08;
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    max-width: 760px;
    opacity: .95;
}

.info-card {
    background: rgba(255,255,255,.13);
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 22px;
    padding: 22px;
    height: 100%;
}

.form-card {
    background: #ffffff;
    border: 0;
    border-radius: 24px;
    box-shadow: 0 24px 70px rgba(15, 118, 110, .15);
    overflow: hidden;
}

.form-card .card-header {
    background: linear-gradient(135deg, #ffffff, #f0fdfa);
    border-bottom: 1px solid #e5f5f2;
    padding: 24px;
}

.form-card .card-body {
    padding: 28px;
}

.section-title {
    font-weight: 800;
    color: var(--primary-dark);
}

.form-label {
    font-weight: 700;
    color: #374151;
}

.form-control,
.form-select {
    border-radius: 14px;
    padding: 12px 14px;
    border-color: #d7e7e3;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 .25rem rgba(15, 118, 110, .15);
}

.participant-box {
    border: 1px solid #dcefea;
    border-radius: 18px;
    padding: 18px;
    background: #fbfffd;
    margin-bottom: 14px;
}

.participant-box h6 {
    color: var(--primary-dark);
    font-weight: 800;
    margin-bottom: 14px;
}

.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    border: 0;
    border-radius: 999px;
    padding: 13px 28px;
    font-weight: 800;
    box-shadow: 0 14px 28px rgba(15, 118, 110, .24);
}

.btn-primary-custom:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 16px 34px rgba(15, 118, 110, .3);
}

.requirement-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.requirement-list li {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: flex-start;
}

.requirement-list i {
    color: var(--secondary);
    font-size: 1.1rem;
}

.summary-card {
    border-radius: 22px;
    border: 1px solid #dcefea;
    background: #ffffff;
    box-shadow: 0 14px 35px rgba(15, 118, 110, .09);
}

.site-footer {
    background: #064e3b;
    color: #d8fff5;
}

@media (max-width: 767.98px) {
    .hero-section {
        padding-top: 104px;
        padding-bottom: 48px;
    }

    .form-card .card-body,
    .form-card .card-header {
        padding: 20px;
    }

    .info-card {
        margin-top: 14px;
    }
}