/* Minimalist & Apple-Inspired Theme */
@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&display=swap');

:root {
    --bg-white: #ffffff;
    --bg-surface: #f5f5f7; /* Apple's light gray */
    --text-main: #1d1d1f; /* Apple's dark text */
    --text-muted: #86868b;
    --accent-gold: #c5a47e; 
    --accent-gold-hover: #b39572;
    --border-color: #d2d2d7;
}

body {
    font-family: 'Prompt', sans-serif !important;
    background-color: var(--bg-white);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    overflow-x: hidden;
}

/* ================= Utilities ================= */
.text-gold { color: var(--accent-gold); }
.bg-white { background-color: var(--bg-white); }
.bg-surface { background-color: var(--bg-surface); }
.section-padding { padding: 120px 0; }
.w-full { width: 100%; }
.max-w-4xl { max-width: 800px; margin: 0 auto; }
.text-center { text-align: center; }
.mb-5 { margin-bottom: 3.5rem; }

h1, h2, h3, h4 {
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-main);
}

.sub-heading {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--accent-gold);
    margin-bottom: 12px;
    display: block;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

.paragraph {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 24px;
}

/* ================= Buttons ================= */
.btn-main, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 25px; /* ใช้ padding ซ้าย-ขวา แทนบน-ล่าง */
    height: 40px; /* กำหนดความสูงให้เท่ากันเป๊ะๆ */
    border-radius: 980px; /* Apple-style pill button */
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
    box-sizing: border-box; /* สำคัญมาก: ให้ border รวมอยู่ในขนาดของปุ่ม */
}

.btn-main {
    background-color: var(--accent-gold);
    color: #ffffff;
    border: 1px solid var(--accent-gold); /* เพิ่ม border สีเดียวกับพื้นหลัง เพื่อให้ขนาดเท่ากับ secondary */
}

.btn-main:hover {
    background-color: var(--accent-gold-hover);
    transform: scale(1.02);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid var(--text-main);
}

.btn-secondary:hover {
    background-color: var(--text-main);
    color: #ffffff;
}

.btn-text {
    color: var(--text-main);
    font-weight: 500;
    text-decoration: none;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}

.btn-text:hover {
    color: var(--accent-gold);
}

/* ================= Hero Section ================= */
.hotel-hero {
    padding: 160px 0 80px;
    background-color: var(--bg-surface);
}

.hero-container {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-bottom: 20px;
    display: inline-block;
    text-transform: uppercase;
}

.hotel-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 24px;
}

.hotel-hero .lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 60px;
}

.main-img, .rounded-img {
    width: 100%;
    border-radius: 24px; /* Soft rounded corners */
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    object-fit: cover;
}

/* ================= Layouts ================= */
.row-alternate {
    display: flex;
    align-items: center;
    gap: 80px;
}

.row-alternate.reverse {
    flex-direction: row-reverse;
}

.col-content, .col-image {
    flex: 1;
}

/* ================= Lists ================= */
.check-list {
    list-style: none;
    padding: 0;
    margin: 32px 0;
}

.check-list li {
    font-size: 1.1rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--text-main);
}

/* ================= Features Grid ================= */
.feature-grid-detailed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.feature-box {
    text-align: left;
    padding: 32px;
    border-radius: 24px;
    background: var(--bg-surface);
    transition: transform 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-8px);
}

.icon-wrapper {
    font-size: 2rem;
    margin-bottom: 20px;
}

.feature-box h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-box p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ================= Showcase ================= */
.phone-mockup {
    width: 100%;
    max-width: 600px; /* ขยายขนาดสูงสุดเพื่อให้รูปแนวนอนดูใหญ่และชัดเจนขึ้น */
    border-radius: 20px; /* เพิ่มความโค้งมนให้สไตล์ดูคลีนแบบ Apple */
    box-shadow: 0 24px 48px rgba(0,0,0,0.08); /* ปรับเงาให้ดูนุ่มนวลและมีมิติ */
    object-fit: cover;
    display: block;
    margin: 0 auto;
}

.stats-row {
    display: flex;
    gap: 48px;
    margin-top: 40px;
}

.stat-item h3 {
    font-size: 3rem;
    color: var(--text-main);
    margin: 0;
}

.stat-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 8px;
}

/* ================= SEO Section ================= */
.seo-article-wrapper {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.keyword-showcase {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin: 32px 0;
}

.keyword-showcase span {
    background: var(--bg-surface);
    color: var(--text-main);
    padding: 10px 20px;
    border-radius: 980px;
    font-size: 0.95rem;
    border: 1px solid var(--border-color);
}

/* ================= Process ================= */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.process-step {
    text-align: center;
}

.step-icon {
    width: 64px;
    height: 64px;
    background: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-gold);
    margin: 0 auto 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}

/* ================= FAQ Accordion ================= */
.accordion {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--border-color);
    border-radius: 16px;
    overflow: hidden;
}

.accordion-item {
    background: var(--bg-white);
}

.accordion-header {
    padding: 24px 32px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 500;
    transition: background 0.2s;
}

.accordion-header:hover {
    background: var(--bg-surface);
}

.accordion-header i {
    transition: transform 0.3s ease;
    color: var(--text-muted);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content p {
    padding: 0 32px 32px;
    margin: 0;
    color: var(--text-muted);
}

/* ================= CTA Final ================= */
.cta-final-section {
    padding: 100px 0;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* ================= Responsive ================= */
@media (max-width: 992px) {
    .section-padding { padding: 40px 0; }
    .row-alternate { flex-direction: column !important; gap: 48px; text-align: center; }
    .col-image { order: -1; }
    .check-list li { justify-content: center; }
    .stats-row { justify-content: center; }
    .process-timeline { grid-template-columns: repeat(2, 1fr); gap: 40px; }
}

@media (max-width: 768px) {
    .booking_phone {
        padding-top: 40px;
    }
    .hotel-hero{padding: 70px 0 80px;}
    .hotel-hero h1 { font-size: 2.2rem; }
    .hero-actions, .cta-buttons { flex-direction: column; }
    .process-timeline { grid-template-columns: 1fr; }
    .accordion-header { padding: 20px; font-size: 1rem; }
    .accordion-content p { padding: 20px 20px 20px !important; }
}


/* ================= Combined CTA & FAQ ================= */
.combined-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr; /* แบ่งสัดส่วน ซ้าย-ขวา */
    gap: 80px;
    align-items: center;
}

.cta-content {
    text-align: left;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
    line-height: 1.2;
}

.cta-buttons-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 32px;
}

.faq-content h3 {
    font-size: 2rem;
    margin-bottom: 24px;
}

/* ปรับปรุงดีไซน์ Accordion ให้เป็นสไตล์การ์ดแยกกัน (Apple Style) */
.accordion {
    display: flex;
    flex-direction: column;
    gap: 16px; /* ระยะห่างระหว่างกล่องคำถาม */
    background: transparent;
    border-radius: 0;
}

.accordion-item {
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04); /* เพิ่มเงาบางๆ */
    border: 1px solid rgba(0,0,0,0.02);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.accordion-item:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.accordion-header {
    padding: 24px 32px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 500;
    transition: background 0.2s;
}

.accordion-header:hover {
    color: var(--accent-gold); /* เปลี่ยนสีเมื่อเอาเมาส์ชี้ */
}

.accordion-header i {
    transition: transform 0.3s ease;
    color: var(--text-muted);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content p {
    padding: 0 32px 32px;
    margin: 0;
    color: var(--text-muted);
}

/* ================= Responsive สำหรับ Mobile ================= */
@media (max-width: 992px) {
    .combined-grid {
        grid-template-columns: 1fr; /* กลับมาเป็นคอลัมน์เดียวบนมือถือ */
        gap: 60px;
    }
    .cta-content {
        text-align: center;
    }
    .cta-buttons-wrap {
        justify-content: center;
    }
    .faq-content h3, .faq-content .sub-heading {
        text-align: center;
    }
}