@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');

:root {
    /* Ocean Palette */
    --ocean-900: #0B1D26;
    --ocean-800: #0F2D3D;
    --ocean-700: #134E5E;
    --ocean-600: #1A6B7A;
    --ocean-500: #2196A6;
    --ocean-400: #4DB8C8;
    --ocean-300: #7DD3E0;
    --ocean-200: #B0E6EF;
    --ocean-100: #E0F5F9;
    --ocean-50: #F0FAFB;

    /* Accent Palette */
    --amber-600: #D97706;
    --amber-500: #F59E0B;
    --amber-400: #FBBF24;
    --amber-100: #FEF3C7;

    /* Neutral Palette */
    --basalt-950: #0A0F12;
    --basalt-800: #1E293B;
    --basalt-600: #475569;
    --basalt-400: #94A3B8;
    --basalt-200: #E2E8F0;
    --basalt-100: #F1F5F9;
    --basalt-50: #F8FAFC;
    --white: #FFFFFF;

    /* Semantic */
    --success-500: #22C55E;
    --success-100: #DCFCE7;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Spacing (8px base) */
    --sp-xs: 4px;
    --sp-sm: 8px;
    --sp-md: 16px;
    --sp-lg: 24px;
    --sp-xl: 32px;
    --sp-2xl: 48px;
    --sp-3xl: 64px;
    --sp-4xl: 96px;

    /* Constraints */
    --max-width: 1200px;
    --header-height: 72px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--basalt-800);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--basalt-950);
    line-height: 1.2;
}

h1 {
    font-size: 36px;
    font-weight: 700;
}

@media (min-width: 1024px) {
    h1 {
        font-size: 56px;
    }
}

h2 {
    font-size: 28px;
    font-weight: 600;
}

@media (min-width: 1024px) {
    h2 {
        font-size: 40px;
    }
}

a {
    color: var(--ocean-500);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--ocean-600);
}

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

/* Layout Utilities */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--sp-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--sp-lg);
    }
}

@media (min-width: 1280px) {
    .container {
        padding: 0 var(--sp-xl);
    }
}

.section {
    padding: var(--sp-2xl) 0;
}

@media (min-width: 1024px) {
    .section {
        padding: var(--sp-3xl) 0;
    }
}

/* Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

@media (min-width: 1024px) {
    .btn {
        padding: 16px 32px;
    }
}

.btn-primary {
    background: linear-gradient(135deg, var(--amber-600), var(--amber-500));
    color: var(--white);
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.2);
}

.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 16px rgba(217, 119, 6, 0.3);
    color: var(--white);
}

.btn-secondary {
    background-color: var(--ocean-100);
    color: var(--ocean-700);
}

.btn-secondary:hover {
    background-color: var(--ocean-200);
}

/* Card */
.card {
    background-color: var(--white);
    border: 1px solid var(--basalt-200);
    border-radius: 16px;
    padding: var(--sp-lg);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

/* Horizontal Scroll Container */
.scroll-x {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: var(--sp-md);
    padding-bottom: var(--sp-md);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.scroll-x::-webkit-scrollbar {
    display: none;
}

.scroll-x>* {
    flex: 0 0 calc(85% - var(--sp-md));
    scroll-snap-align: start;
}

@media (min-width: 768px) {
    .scroll-x>* {
        flex: 0 0 calc(45% - var(--sp-md));
    }
}

@media (min-width: 1024px) {
    .scroll-x>* {
        flex: 0 0 calc(30% - var(--sp-md));
    }
}

/* Sticky Bottom Bar */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    padding: var(--sp-md);
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sticky-cta.hidden {
    transform: translateY(100%);
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Ritual Timeline */
.ritual-step {
    display: flex;
    gap: var(--sp-lg);
    margin-bottom: var(--sp-2xl);
    flex-direction: column;
}

@media (min-width: 768px) {
    .ritual-step {
        flex-direction: row;
        align-items: center;
    }

    .ritual-step:nth-child(even) {
        flex-direction: row-reverse;
    }
}

.ritual-step-content {
    flex: 1;
}

.ritual-step-image {
    flex: 1;
    border-radius: 16px;
    overflow: hidden;
}

.ritual-step-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.ritual-step:hover .ritual-step-image img {
    transform: scale(1.05);
}

/* FAQ Accordion */
.faq-item {
    border-bottom: 1px solid var(--basalt-200);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: var(--sp-lg) 0;
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--basalt-950);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--basalt-600);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: var(--sp-lg);
}

.faq-item .lucide-chevron-down {
    transition: transform 0.3s ease;
}

.faq-item.active .lucide-chevron-down {
    transform: rotate(180deg);
}