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

html { scroll-behavior: smooth; }

body {
    font-family: 'Nunito', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #2d1b0e;
    background: #fff8f0;
}

/* === Layout === */
.container {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 24px;
}

section { padding: 80px 0; }

h2 {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 900;
    margin-bottom: 20px;
    text-align: center;
    color: #2d1b0e;
}

h3 {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 8px;
    color: #2d1b0e;
}

.section-lead {
    text-align: center;
    color: #7a5c44;
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto 48px;
    line-height: 1.7;
}

/* === Button === */
.btn-primary {
    display: inline-block;
    background: #d4693a;
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 800;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
    box-shadow: 0 4px 16px rgba(212, 105, 58, 0.35);
}

.btn-primary:hover {
    background: #b8532b;
    box-shadow: 0 6px 20px rgba(212, 105, 58, 0.45);
}

.btn-primary:active { transform: scale(0.97); }

/* === Hero === */
#hero {
    background: linear-gradient(145deg, #3d2108 0%, #5c3217 60%, #7a4825 100%);
    color: #fff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(242, 166, 90, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

#hero::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(212, 105, 58, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.logo {
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 0.03em;
    color: #f2a65a;
    margin-bottom: 36px;
}

#hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 24px;
    max-width: 700px;
    color: #fff;
}

.subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: #e8c9a8;
    margin-bottom: 44px;
    max-width: 580px;
    line-height: 1.75;
}

/* === Idea === */
#idea {
    background: #fff8f0;
}

.ideas-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 860px;
    margin: 0 auto;
}

.idea-card {
    background: #fff;
    border: 1.5px solid #f0dcc8;
    border-radius: 20px;
    padding: 28px 24px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
    transition: box-shadow 0.2s, transform 0.2s;
}

.idea-card:hover {
    box-shadow: 0 8px 28px rgba(212, 105, 58, 0.12);
    transform: translateY(-2px);
}

.idea-icon {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
}

.idea-card p {
    font-size: 0.97rem;
    color: #4a3020;
    line-height: 1.65;
}

/* === Benefits === */
#benefits {
    background: linear-gradient(180deg, #fdf0e3 0%, #ffe8cf 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.benefit-card {
    background: #fff;
    border-radius: 20px;
    padding: 32px 26px;
    border: 1.5px solid #f5dfc8;
    transition: box-shadow 0.2s, transform 0.2s;
}

.benefit-card:hover {
    box-shadow: 0 8px 28px rgba(212, 105, 58, 0.13);
    transform: translateY(-2px);
}

.benefit-icon {
    font-size: 2.2rem;
    line-height: 1;
    margin-bottom: 14px;
    display: block;
}

.benefit-card h3 {
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: #2d1b0e;
}

.benefit-card p {
    font-size: 0.88rem;
    color: #7a5c44;
    line-height: 1.65;
}

/* === Rooms === */
#rooms {
    background: linear-gradient(180deg, #fdf0e3 0%, #ffe8cf 100%);
}

.rooms-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.room-card {
    background: #fff;
    border-radius: 20px;
    padding: 28px 20px;
    text-align: center;
    border: 1.5px solid #f5dfc8;
    transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.room-card:hover {
    box-shadow: 0 8px 28px rgba(212, 105, 58, 0.15);
    transform: translateY(-3px);
    border-color: #d4693a;
}

.room-emoji {
    font-size: 2.6rem;
    line-height: 1;
    margin-bottom: 14px;
    display: block;
}

.room-card h3 {
    font-size: 0.98rem;
    font-weight: 800;
    margin-bottom: 8px;
    color: #2d1b0e;
}

.room-card p {
    font-size: 0.82rem;
    color: #7a5c44;
    line-height: 1.5;
}

/* === Form === */
#form {
    background: #fff8f0;
}

.form-intro {
    text-align: center;
    color: #7a5c44;
    margin-bottom: 40px;
    font-size: 1rem;
}

.form-wrapper {
    max-width: 680px;
    margin: 0 auto;
    background: #fff;
    border-radius: 24px;
    padding: 44px;
    box-shadow: 0 8px 40px rgba(61, 33, 8, 0.1);
    border: 1.5px solid #f0dcc8;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 800;
    font-size: 1rem;
    margin-bottom: 14px;
    color: #2d1b0e;
}

.form-group label small {
    font-weight: 600;
    color: #a07856;
    font-size: 0.82rem;
}

.radio-group {
    display: flex;
    gap: 8px;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 8px;
}

.check-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    color: #4a3020;
    background: #fff8f0;
    border: 1.5px solid #f0dcc8;
    border-radius: 10px;
    padding: 10px 14px;
    transition: border-color 0.15s, background 0.15s;
}

.check-label:hover {
    border-color: #d4693a;
    background: #fff3e6;
}

.check-label input[type="checkbox"] {
    accent-color: #d4693a;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    cursor: pointer;
}

.other-row {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 4px;
}

.other-check {
    flex-shrink: 0;
    white-space: nowrap;
}

.other-input {
    flex: 1;
    padding: 10px 14px;
    border: 1.5px solid #f0dcc8;
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    color: #2d1b0e;
    background: #fff8f0;
    outline: none;
    transition: border-color 0.2s;
}

.other-input:focus { border-color: #d4693a; background: #fff; }

.other-input:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.select-input {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid #f0dcc8;
    border-radius: 12px;
    font-family: inherit;
    font-size: 0.97rem;
    font-weight: 600;
    color: #2d1b0e;
    background: #fff8f0;
    outline: none;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a07856' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    transition: border-color 0.2s;
}

.select-input:focus { border-color: #d4693a; background-color: #fff; }

.text-input {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid #f0dcc8;
    border-radius: 12px;
    font-family: inherit;
    font-size: 0.97rem;
    font-weight: 600;
    color: #2d1b0e;
    background: #fff8f0;
    outline: none;
    transition: border-color 0.2s;
}

.text-input:focus { border-color: #d4693a; background: #fff; }

.email-row {
    display: flex;
    gap: 12px;
}

.email-input {
    flex: 1;
    padding: 14px 18px;
    border: 1.5px solid #f0dcc8;
    border-radius: 50px;
    font-family: inherit;
    font-size: 0.97rem;
    font-weight: 600;
    color: #2d1b0e;
    background: #fff8f0;
    outline: none;
    transition: border-color 0.2s;
}

.email-input:focus { border-color: #d4693a; background: #fff; }
.email-input::placeholder { color: #b89880; }

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    gap: 16px;
}

.success-icon {
    font-size: 3rem;
}

.form-success p {
    font-size: 1.2rem;
    font-weight: 800;
    color: #2d1b0e;
}

.form-note {
    text-align: center;
    font-size: 0.82rem;
    color: #a07856;
    margin-top: 20px;
}

/* === Footer === */
footer {
    background: #2d1b0e;
    color: #fff;
    padding: 48px 0;
    text-align: center;
}

.footer-logo {
    font-size: 1.2rem;
    font-weight: 900;
    color: #f2a65a;
    margin-bottom: 12px;
}

footer p {
    color: #a07856;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.footer-email {
    color: #e8c9a8;
    font-size: 0.9rem;
    text-decoration: none;
    border-bottom: 1px solid #5c3a1e;
    transition: color 0.2s;
}

.footer-email:hover { color: #fff; }

/* === Responsive === */
@media (max-width: 900px) {
    .rooms-grid { grid-template-columns: repeat(3, 1fr); }
    .ideas-grid { grid-template-columns: 1fr; max-width: 520px; }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    section { padding: 60px 0; }

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

    .checkbox-group { grid-template-columns: 1fr; }

    .other-row { flex-direction: column; align-items: stretch; }
    .other-check { flex-shrink: unset; }

    .email-row { flex-direction: column; }
    .email-row .btn-primary { width: 100%; text-align: center; }
    .email-input { border-radius: 50px; }

    .form-wrapper { padding: 28px 20px; }

    #hero h1 br { display: none; }
    .subtitle br { display: none; }
}

@media (max-width: 420px) {
    .container { padding: 0 16px; }
    .rooms-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}