/* ============================================================
   styles.css — White + Green (#25D366) Theme
   ============================================================ */

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

:root {
    --green: #25D366;
    --green-dark: #1da851;
    --white: #ffffff;
    --gray-light: #f5f5f5;
    --gray: #888888;
    --gray-dark: #333333;
    --red: #d32525;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--white);
    color: var(--gray-dark);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container { max-width: 960px; margin: 0 auto; padding: 0 1rem; width: 100%; }

/* ── Header ─────────────────────────────────────────────── */
.site-header {
    background: var(--green);
    color: var(--white);
    padding: 0.75rem 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.logo { color: var(--white); text-decoration: none; font-size: 1.3rem; font-weight: 700; }
nav { display: flex; gap: 0.25rem; flex-wrap: wrap; }
nav a {
    color: var(--white);
    text-decoration: none;
    padding: 0.4rem 0.7rem;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: background 0.2s;
}
nav a:hover { background: rgba(255,255,255,0.2); }

/* ── Main ───────────────────────────────────────────────── */
main { flex: 1; padding: 2rem 0; }

/* ── Footer ─────────────────────────────────────────────── */
.site-footer { background: var(--gray-light); text-align: center; padding: 1rem 0; font-size: 0.85rem; color: var(--gray); margin-top: auto; }

/* ── Forms ──────────────────────────────────────────────── */
.form-card {
    max-width: 480px;
    margin: 0 auto;
    background: var(--white);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 2rem;
}
.form-card h2 { color: var(--green); margin-bottom: 1.25rem; text-align: center; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.3rem; font-weight: 600; font-size: 0.9rem; }
.form-group input,
.form-group select {
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus { border-color: var(--green); outline: none; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    background: var(--green);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: background 0.2s;
}
.btn:hover { background: var(--green-dark); }
.btn-block { display: block; width: 100%; }
.btn-outline {
    background: var(--white);
    color: var(--green);
    border: 2px solid var(--green);
}
.btn-outline:hover { background: var(--green); color: var(--white); }

/* ── Alerts ─────────────────────────────────────────────── */
.alert {
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}
.alert-success { background: #e8f9ee; color: #1a7a3a; border: 1px solid #b7ebc8; }
.alert-error   { background: #fdeaea; color: #a11; border: 1px solid #f5c2c2; }

/* ── Tables ─────────────────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.data-table th,
.data-table td {
    padding: 0.6rem 0.8rem;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
    font-size: 0.9rem;
}
.data-table th { background: var(--green); color: var(--white); font-weight: 600; }
.data-table tr:hover { background: var(--gray-light); }

/* ── Package Cards ──────────────────────────────────────── */
.packages { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; margin: 2rem 0; }
.package-card {
    border: 2px solid var(--green);
    border-radius: 8px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: box-shadow 0.2s;
}
.package-card:hover { box-shadow: 0 4px 16px rgba(37,211,102,0.2); }
.package-card .price { font-size: 2rem; font-weight: 700; color: var(--green); }
.package-card .credits { font-size: 1.1rem; color: var(--gray-dark); margin: 0.5rem 0 1.25rem; }

/* ── Image Grid ─────────────────────────────────────────── */
.image-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.image-grid img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
}

/* ── Profile Info ───────────────────────────────────────── */
.profile-info { margin-bottom: 1.5rem; }
.profile-info p { margin-bottom: 0.4rem; }
.profile-info strong { display: inline-block; min-width: 120px; }
.credit-badge {
    display: inline-block;
    background: var(--green);
    color: var(--white);
    padding: 0.2rem 0.8rem;
    border-radius: 20px;
    font-weight: 700;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 600px) {
    .header-inner { flex-direction: column; text-align: center; }
    nav { justify-content: center; }
    .form-card { padding: 1.25rem; }
    .data-table { font-size: 0.8rem; }
    .data-table th, .data-table td { padding: 0.4rem; }
}