/* =============================================
   Royal Thai Spa - Main Stylesheet
   Color Palette:
   - Primary Dark: #371414 (dark burgundy)
   - Primary Gold: #cbab44 (gold)
   - Accent Red: #911d1d (deep red)
   - Accent Rose: #e49b9b (dusty rose)
   ============================================= */

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

:root {
    --color-primary: #371414;
    --color-gold: #cbab44;
    --color-red: #911d1d;
    --color-rose: #e49b9b;
    --color-cream: #faf8f5;
    --color-white: #ffffff;
    --color-dark: #1a0a0a;
    --color-text: #333333;
    --color-text-light: #666666;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Lato', 'Helvetica Neue', Arial, sans-serif;
    --transition: all 0.3s ease;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-primary);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

.section-title {
    margin-bottom: 1rem;
    position: relative;
}

.section-subtitle {
    color: var(--color-text-light);
    margin-bottom: 3rem;
}

.text-center { text-align: center; }
.lead { font-size: 1.125rem; color: var(--color-text-light); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--color-gold);
    color: var(--color-primary);
}

.btn-primary:hover {
    background-color: #b89a3d;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-red);
    transform: translateY(-2px);
}

.btn-block {
    display: block;
    width: 100%;
}

/* =============================================
   Header Styles
   ============================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: var(--shadow);
}

.header-top {
    background-color: var(--color-primary);
    padding: 8px 0;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info a {
    color: var(--color-cream);
    font-size: 0.85rem;
    margin-right: 20px;
}

.contact-info a:hover {
    color: var(--color-gold);
}

.contact-info i {
    margin-right: 6px;
}

.social-links a {
    color: var(--color-cream);
    font-size: 1rem;
    margin-left: 15px;
}

.social-links a:hover {
    color: var(--color-gold);
}

/* Navbar */
.navbar {
    padding: 15px 0;
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-white) 100%);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
}

.logo-img {
    height: 60px;
    width: auto;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-primary);
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    left: 0;
    transition: var(--transition);
}

.hamburger::before { top: -8px; }
.hamburger::after { bottom: -8px; }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link {
    padding: 10px 18px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-primary);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 18px;
    right: 18px;
    height: 2px;
    background-color: var(--color-gold);
    transform: scaleX(0);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.btn-book {
    background-color: var(--color-gold);
    color: var(--color-primary) !important;
    border-radius: 3px;
    margin-left: 10px;
}

.btn-book::after { display: none; }

.btn-book:hover {
    background-color: #b89a3d;
}

/* Dropdown */
.has-dropdown {
    position: relative;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background-color: var(--color-white);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown a {
    display: block;
    padding: 12px 20px;
    font-size: 0.9rem;
    color: var(--color-text);
    border-bottom: 1px solid #eee;
}

.dropdown a:hover {
    background-color: var(--color-cream);
    color: var(--color-gold);
}

/* =============================================
   Hero Section
   ============================================= */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    margin-top: 110px;
    overflow: hidden;
}

.hero-slider {
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
}

.slide.active {
    opacity: 1;
}

.slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(55, 20, 20, 0.85) 0%, rgba(55, 20, 20, 0.4) 50%, transparent 100%);
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    max-width: 600px;
    z-index: 10;
}

.slide-content h1 {
    color: var(--color-white);
    font-size: 3.5rem;
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.slide-content p {
    color: var(--color-cream);
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

.slide-content .btn {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease 0.4s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slider-controls {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 20;
}

.slider-btn {
    width: 50px;
    height: 50px;
    border: 2px solid var(--color-gold);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-gold);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.slider-btn:hover {
    background: var(--color-gold);
    color: var(--color-primary);
}

.slider-dots {
    display: flex;
    gap: 10px;
}

.slider-dots .dot {
    width: 12px;
    height: 12px;
    border: 2px solid var(--color-gold);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.slider-dots .dot.active {
    background-color: var(--color-gold);
}

/* =============================================
   About Section
   ============================================= */
.about {
    padding: 100px 0;
    background-color: var(--color-cream);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text .section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about-text .lead {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--color-gold);
    font-weight: 500;
}

.about-text p {
    margin-bottom: 2rem;
    color: var(--color-text-light);
}

.about-features {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature i {
    font-size: 2rem;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.feature span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
}

.about-image {
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-gold);
    z-index: -1;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

/* =============================================
   Services Section
   ============================================= */
.services {
    padding: 100px 0;
    background-color: var(--color-white);
}

.services .section-title {
    font-size: 2.5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background-color: var(--color-white);
    border-radius: 5px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-image {
    height: 250px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-content {
    padding: 30px;
}

.service-content h3 {
    margin-bottom: 15px;
    color: var(--color-primary);
}

.service-content p {
    color: var(--color-text-light);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.service-list {
    margin-bottom: 25px;
}

.service-list li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    font-size: 0.9rem;
    color: var(--color-text);
}

.service-list li:last-child {
    border-bottom: none;
}

/* =============================================
   Packages Section
   ============================================= */
.packages {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
}

.packages .section-title,
.packages .section-subtitle {
    color: var(--color-white);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.package-card {
    background-color: var(--color-white);
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.package-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.package-card.featured {
    border: 3px solid var(--color-gold);
    transform: scale(1.05);
}

.package-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.package-badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--color-gold);
    color: var(--color-primary);
    padding: 8px 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.package-header {
    padding: 30px;
    background: linear-gradient(135deg, var(--color-rose) 0%, var(--color-cream) 100%);
}

.package-header h3 {
    margin-bottom: 10px;
}

.package-duration {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.package-body {
    padding: 30px;
}

.package-body ul li {
    padding: 12px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.package-body ul li i {
    color: var(--color-gold);
}

.package-footer {
    padding: 0 30px 30px;
}

/* =============================================
   Membership Section
   ============================================= */
.membership {
    padding: 100px 0;
    background-color: var(--color-cream);
}

.membership-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.membership-text .lead {
    margin-bottom: 1.5rem;
}

.membership-benefits {
    margin: 2rem 0;
}

.membership-benefits li {
    padding: 12px 0;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1rem;
}

.membership-benefits li i {
    color: var(--color-gold);
}

.membership-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

/* =============================================
   Gift Cards Section
   ============================================= */
.gift-cards {
    padding: 100px 0;
    background-color: var(--color-white);
}

.gift-cards-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.gift-cards-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.gift-cards-text .lead {
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.gift-cards-text p {
    margin-bottom: 2rem;
    color: var(--color-text-light);
}

/* =============================================
   Gallery Section
   ============================================= */
.gallery {
    padding: 100px 0;
    background-color: var(--color-cream);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
}

.gallery-item {
    overflow: hidden;
    aspect-ratio: 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* =============================================
   Contact Section
   ============================================= */
.contact {
    padding: 100px 0;
    background-color: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-box {
    padding: 40px;
    background-color: var(--color-cream);
    border-radius: 10px;
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--color-gold);
    width: 30px;
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--color-primary);
}

.contact-item p,
.contact-item a {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.contact-item a:hover {
    color: var(--color-gold);
}

/* Form Styles */
.contact-form-box {
    padding: 40px;
    background-color: var(--color-primary);
    border-radius: 10px;
}

.contact-form-box .section-title {
    color: var(--color-white);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-cream);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    background-color: rgba(255, 255, 255, 0.15);
}

.form-group select option {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Map Section */
.map iframe {
    width: 100%;
    height: 400px;
    display: block;
}

/* =============================================
   Footer Styles
   ============================================= */
.footer {
    background-color: var(--color-dark);
    padding: 80px 0 30px;
    color: var(--color-cream);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.footer-logo-img {
    max-width: 180px;
    height: auto;
    margin-bottom: 1rem;
}

.footer-col p {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-gold);
    border-radius: 50%;
    color: var(--color-gold);
    margin-right: 10px;
    transition: var(--transition);
}

.footer-social a:hover {
    background-color: var(--color-gold);
    color: var(--color-primary);
}

.footer-col h4 {
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-gold);
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul a {
    color: var(--color-cream);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-col ul a:hover {
    color: var(--color-gold);
    padding-left: 5px;
}

.newsletter-form {
    display: flex;
    gap: 0;
}

.newsletter-form input {
    flex: 1;
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-right: none;
    border-radius: 5px 0 0 5px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    font-size: 0.95rem;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-gold);
}

.newsletter-form button {
    padding: 14px 20px;
    background-color: var(--color-gold);
    border: none;
    border-radius: 0 5px 5px 0;
    color: var(--color-primary);
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: #b89a3d;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* =============================================
   Responsive Styles
   ============================================= */
@media (max-width: 1024px) {
    .services-grid,
    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .package-card.featured {
        transform: none;
    }

    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

@media (max-width: 768px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 2rem; }

    .header-top {
        display: none;
    }

    .hero {
        margin-top: 70px;
    }

    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        transform: translateX(-100%);
        transition: var(--transition);
        box-shadow: var(--shadow);
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-link {
        display: block;
        padding: 15px;
        border-bottom: 1px solid #eee;
    }

    .nav-link::after {
        display: none;
    }

    .btn-book {
        margin: 15px 0 0;
        text-align: center;
    }

    .has-dropdown .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 20px;
    }

    .slide-content {
        left: 5%;
        right: 5%;
    }

    .slide-content h1 {
        font-size: 2.5rem;
    }

    .about-content,
    .membership-content,
    .gift-cards-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image::before {
        display: none;
    }

    .services-grid,
    .packages-grid {
        grid-template-columns: 1fr;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .slide-content h1 {
        font-size: 2rem;
    }

    .about,
    .services,
    .packages,
    .membership,
    .gift-cards,
    .gallery,
    .contact {
        padding: 60px 0;
    }

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