/* ─── VARIABLES ───────────────────────────────────────────────────── */
:root {
    --yellow:       #f6e5b7;
    --yellow-light: #F5F2CE;
    --yellow-pale:  #FAF7E6;
    --navy:         #366a58;
    --navy-dark:    #264a3d;
    --red:          #C82020;
    --green:        #4a8870;
    --white:        #FDFAF4;
    --text:         #1a3028;
    --text-muted:   #4a6b5e;
}

/* ─── RESET + BASE ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Nunito', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    padding-bottom: 60px;
}

/* ─── NAVBAR ──────────────────────────────────────────────────────── */
.navbar {
    background: var(--navy);
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.25);
}
.navbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 66px;
}
.navbar-logo {
    font-family: 'Fredoka One', cursive;
    font-size: 1.35rem;
    color: var(--yellow);
    text-decoration: none;
    letter-spacing: 0.3px;
    white-space: nowrap;
}
.navbar-logo span { color: rgba(255,255,255,0.85); }
.navbar-links { display: flex; gap: 2px; list-style: none; }
.navbar-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 700;
    padding: 7px 11px;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}
.navbar-links a:hover,
.navbar-links a.active {
    background: rgba(255,255,255,0.13);
    color: var(--yellow);
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.hamburger span {
    display: block; width: 24px; height: 2px;
    background: var(--white); border-radius: 2px; transition: all 0.3s;
}
.mobile-menu { display: none; background: var(--navy-dark); padding: 12px 16px 20px; }
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; }
.mobile-menu ul li a {
    display: block; padding: 10px 8px;
    color: rgba(255,255,255,0.85); text-decoration: none;
    font-size: 1rem; font-weight: 700;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (max-width: 768px) {
    .navbar-links { display: none; }
    .hamburger { display: flex; }
}

/* ─── HERO ────────────────────────────────────────────────────────── */
.hero {
    background: var(--navy-dark);
    padding: 110px 20px 48px;
    text-align: center;
}
.hero-badge {
    display: inline-block;
    background: var(--yellow);
    color: var(--navy-dark);
    font-family: 'Fredoka One', cursive;
    font-size: 0.85rem;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}
.hero h1 {
    font-family: 'Fredoka One', cursive;
    font-size: clamp(1.8rem, 6vw, 3rem);
    color: var(--yellow);
    line-height: 1.15;
    margin-bottom: 14px;
}
.hero h1 em {
    color: #fff;
    font-style: normal;
    font-size: 0.75em;
    display: block;
    opacity: 0.85;
    margin-top: 4px;
}
.hero p {
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto;
}

/* ─── LAYOUT ──────────────────────────────────────────────────────── */
.container { max-width: 680px; margin: 36px auto 0; padding: 0 16px; }

.info-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 16px rgba(54,106,88,0.10);
    padding: 24px 26px;
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    flex-wrap: wrap;
}
.info-item {
    display: flex; align-items: center; gap: 10px;
    font-size: 0.92rem; font-weight: 700; color: var(--navy-dark);
}
.info-item span { font-weight: 400; color: var(--text-muted); }
.info-icon { font-size: 1.2rem; }

.rules-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 16px rgba(54,106,88,0.10);
    padding: 24px 26px;
    margin-bottom: 20px;
}
.rules-card h2 {
    font-family: 'Fredoka One', cursive;
    font-size: 1.15rem;
    color: var(--navy-dark);
    margin-bottom: 14px;
    display: flex; align-items: center; gap: 8px;
}
.rules-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.rules-list li {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 0.92rem; color: var(--text);
}
.rules-list li::before { flex-shrink: 0; margin-top: 1px; }

/* ─── FORM ELEMENTS ───────────────────────────────────────────────── */
.card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 16px rgba(54,106,88,0.10);
    padding: 28px 26px;
    margin-bottom: 20px;
}
.section-title {
    font-family: 'Fredoka One', cursive;
    font-size: 1.15rem;
    color: var(--navy-dark);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.field { margin-bottom: 16px; }
label.field-label {
    display: block; font-weight: 700;
    font-size: 0.88rem; margin-bottom: 5px; color: var(--text);
}
label.field-label .req { color: var(--red); margin-left: 2px; }
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
textarea,
select {
    width: 100%; padding: 11px 14px;
    border: 2px solid #d9ede6; border-radius: 10px;
    font-family: 'Nunito', sans-serif; font-size: 1rem;
    color: var(--text); background: var(--yellow-pale);
    transition: border-color 0.2s, box-shadow 0.2s;
    -webkit-appearance: none;
}
input:focus, textarea:focus, select:focus {
    outline: none; border-color: var(--navy);
    box-shadow: 0 0 0 3px rgba(54,106,88,0.15);
}
textarea { resize: vertical; min-height: 80px; }
.hint { font-size: 0.78rem; color: var(--text-muted); margin-top: -6px; margin-bottom: 14px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 480px) { .field-row { grid-template-columns: 1fr; } }

/* ─── SUBMIT BUTTON ───────────────────────────────────────────────── */
.btn-submit {
    display: block; width: 100%; padding: 15px;
    background: var(--navy); color: var(--yellow);
    font-family: 'Fredoka One', cursive; font-size: 1.15rem;
    letter-spacing: 0.4px; border: none; border-radius: 12px;
    cursor: pointer; transition: background 0.2s, transform 0.1s; margin-top: 6px;
}
.btn-submit:hover { background: var(--navy-dark); }
.btn-submit:active { transform: scale(0.98); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* ─── FEEDBACK MESSAGES ───────────────────────────────────────────── */
.msg { display: none; padding: 13px 16px; border-radius: 10px; font-weight: 700; font-size: 0.9rem; margin-top: 14px; }
.msg-error   { background: #fde8e8; color: #8c1a1a; display: block; }
.msg-success { background: #d4f0e3; color: #1a6040; display: block; }
.msg-warning { background: #fff8e1; color: #7c5800; display: block; }

/* ─── SPINNER ─────────────────────────────────────────────────────── */
.spinner {
    display: inline-block; width: 16px; height: 16px;
    border: 3px solid rgba(246,229,183,0.4); border-top-color: var(--yellow);
    border-radius: 50%; animation: spin 0.7s linear infinite;
    vertical-align: middle; margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── SUCCESS SCREEN ──────────────────────────────────────────────── */
#success-screen { display: none; text-align: center; padding: 48px 20px; }
#success-screen .check-icon {
    width: 72px; height: 72px; background: #d4f0e3; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px; font-size: 2rem;
}
#success-screen h2 { font-family: 'Fredoka One', cursive; font-size: 1.8rem; color: var(--navy-dark); margin-bottom: 10px; }
#success-screen p { color: var(--text-muted); font-size: 0.95rem; }
#success-screen a,
#success-screen .back-btn {
    display: inline-block; margin-top: 24px; padding: 12px 28px;
    background: var(--navy); color: var(--yellow); border-radius: 10px;
    font-family: 'Fredoka One', cursive; font-size: 1rem; text-decoration: none;
}

/* ─── MISC ────────────────────────────────────────────────────────── */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 24px;
    transition: color 0.15s;
}
.back-link:hover { color: var(--navy); }

.footer-note { text-align: center; font-size: 0.78rem; color: var(--text-muted); margin-top: 20px; }

.skeleton {
    background: linear-gradient(90deg,#e8f4ee 25%,#d4ece1 50%,#e8f4ee 75%);
    background-size: 200% 100%; animation: shimmer 1.2s infinite;
    border-radius: 10px; height: 52px; margin-bottom: 10px;
}
@keyframes shimmer { to { background-position: -200% 0; } }