html {
    scroll-behavior: smooth;
}

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

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #39FF14; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #2dd10f; }

::selection { background: #39FF14; color: #0a0a0a; }

body {
    opacity: 0;
    animation: fadein 0.4s ease forwards;
    background: #ffffff;
    color: #1a1a1a;
    font-family: 'Inter', sans-serif;
}
@keyframes fadein { to { opacity: 1; } }

.nav-active { color: #39FF14 !important; }

.btn-primary {
    background: #39FF14;
    color: #0a0a0a;
    font-weight: 700;
    padding: 11px 28px;
    border-radius: 9999px;
    transition: opacity 0.2s ease;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    border: none;
    font-size: 14px;
    text-decoration: none;
}
.btn-primary:hover { opacity: 0.85; }

.btn-outline {
    background: transparent;
    color: #39FF14;
    font-weight: 700;
    padding: 11px 28px;
    border-radius: 9999px;
    border: 1.5px solid #39FF14;
    transition: all 0.2s ease;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    font-size: 14px;
    text-decoration: none;
}
.btn-outline:hover { background: #39FF14; color: #0a0a0a; }

.btn-dark {
    background: #1a1a1a;
    color: #ffffff;
    font-weight: 700;
    padding: 11px 28px;
    border-radius: 9999px;
    transition: opacity 0.2s ease;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    border: none;
    font-size: 14px;
    text-decoration: none;
}
.btn-dark:hover { opacity: 0.85; }

/* Page wrapper */
.page-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Hero */
.hero {
    position: relative;
    min-height: 72vh;
    display: flex;
    align-items: center;
    background-image: url('../images/homebg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
}
.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 60px 0;
}

/* Sections */
.section { padding: 70px 0; }
.section-grey { background: #f7f7f7; padding: 70px 0; }

.section-title {
    font-size: 30px;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 10px;
    line-height: 1.25;
}
.section-title-white {
    font-size: 30px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 10px;
    line-height: 1.25;
}
.section-subtitle {
    font-size: 15px;
    color: #666666;
    line-height: 1.7;
    max-width: 520px;
}
.section-subtitle-white {
    font-size: 15px;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    max-width: 520px;
}

/* Cards */
.card {
    background: #ffffff;
    border: 1px solid #eeeeee;
    border-radius: 12px;
    padding: 24px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover {
    border-color: #39FF14;
    box-shadow: 0 4px 20px rgba(57, 255, 20, 0.1);
    transform: translateY(-2px);
}
.card-grey {
    background: #f7f7f7;
    border: 1px solid #eeeeee;
    border-radius: 12px;
    padding: 24px;
}

/* Package card */
.package-card {
    background: #ffffff;
    border: 2px solid #eeeeee;
    border-radius: 14px;
    padding: 28px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}
.package-card:hover {
    border-color: #39FF14;
    box-shadow: 0 4px 20px rgba(57, 255, 20, 0.12);
    transform: translateY(-3px);
}
.package-card.selected {
    border-color: #39FF14;
    background: #f0fff0;
}
.popular-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: #39FF14;
    color: #0a0a0a;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 14px;
    border-radius: 9999px;
    white-space: nowrap;
}

/* Step number */
.step-number {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #39FF14;
    color: #0a0a0a;
    font-weight: 800;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin: 0 auto 16px;
}

/* Input */
.input-field {
    width: 100%;
    background: #ffffff;
    border: 1.5px solid #e0e0e0;
    border-radius: 8px;
    padding: 12px 16px;
    color: #1a1a1a;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s ease;
    font-family: 'Inter', sans-serif;
}
.input-field:focus { border-color: #39FF14; }
.input-field::placeholder { color: #aaaaaa; }

.input-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #333333;
    margin-bottom: 6px;
}

/* Alerts */
.alert-success {
    background: #f0fff0;
    border: 1px solid #39FF14;
    color: #1a7a1a;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 16px;
}
.alert-error {
    background: #fff0f0;
    border: 1px solid #ef4444;
    color: #c0392b;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 16px;
}

/* Divider */
.divider {
    border: none;
    border-top: 1px solid #eeeeee;
    margin: 0;
}

/* Icon circle */
.icon-circle {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #f0fff0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* FAQ */
.faq-item { border-bottom: 1px solid #eeeeee; padding: 18px 0; }
.faq-question {
    font-size: 15px;
    font-weight: 600;
    color: #1a1a1a;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.faq-answer {
    font-size: 14px;
    color: #666666;
    line-height: 1.7;
    margin-top: 10px;
    display: none;
}
.faq-answer.open { display: block; }
.faq-icon { transition: transform 0.2s ease; flex-shrink: 0; }

/* Scroll to top */
#scroll-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    background: #39FF14;
    color: #0a0a0a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 50;
    transition: opacity 0.2s;
}
#scroll-top:hover { opacity: 0.85; }

/* Responsive */
@media (max-width: 768px) {
    .page-wrapper { padding: 0 20px; }
    .section { padding: 50px 0; }
    .section-grey { padding: 50px 0; }
    .section-title { font-size: 24px; }
    .section-title-white { font-size: 24px; }
    .hero {
        min-height: 55vh;
        align-items: center;
        background-attachment: scroll;
    }
    .hero-content { padding: 40px 0; }
}

@media (max-width: 480px) {
    .page-wrapper { padding: 0 16px; }
    .section-title { font-size: 21px; }
    .section-title-white { font-size: 21px; }
    .btn-primary, .btn-outline, .btn-dark {
        padding: 10px 22px;
        font-size: 13px;
    }
    .hero { min-height: 50vh; }
    .hero-content { padding: 30px 0; }
}