/* Design System Tokens */
:root {
    --color-deep-ocean: #0B3D6B;
    --color-arctic-sky: #1A6FA0;
    --color-glacier-white: #F4F7FA;
    --color-sunset-orange: #E8622A;
    --color-sunset-hover: #D4531E;
    --color-charcoal: #1C2833;
    --color-slate: #5D6D7E;
    --color-silver: #D5DBDE;
    --color-snow: #FFFFFF;

    --font-headings: 'DM Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 96px;
    --spacing-5xl: 128px;

    --container-max: 1200px;
    --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

    --z-nav: 100;
    --z-sticky: 500;
}

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

body,
h1,
h2,
h3,
h4,
p,
ul,
figure {
    margin: 0;
    padding: 0;
}

ul {
    list-style: none;
}

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

a {
    text-decoration: none;
    color: inherit;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-charcoal);
    background-color: var(--color-snow);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.max-w-narrow {
    max-width: 800px;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-headings);
    font-weight: 700;
    line-height: 1.25;
}

h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.body-large {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

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

.bg-light {
    background-color: var(--color-glacier-white);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: var(--color-sunset-orange);
    color: var(--color-snow);
    font-family: var(--font-headings);
    font-weight: 600;
    padding: 16px 32px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 200ms ease;
    min-height: 48px;
    text-align: center;
}

.btn-primary:hover {
    background: var(--color-sunset-hover);
    box-shadow: 0 4px 16px rgba(232, 98, 42, 0.35);
    transform: translateY(-1px);
}

/* Header */
.header {
    height: 72px;
    background: var(--color-snow);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: var(--z-nav);
    transition: background 300ms ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
}

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

.logo-text {
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-deep-ocean);
}

.nav {
    display: flex;
    gap: var(--spacing-lg);
}

.nav a {
    font-weight: 500;
    color: var(--color-charcoal);
    transition: color 200ms ease;
}

.nav a:hover {
    color: var(--color-arctic-sky);
}

/* Hero */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    color: var(--color-snow);
    padding-top: 72px;
    /* For header height */
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(11, 61, 107, 0.7) 0%,
            rgba(11, 61, 107, 0.3) 50%,
            rgba(11, 61, 107, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.sub-headline {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.social-proof {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
}

.stars {
    color: #F39C12;
}

/* Sections */
.section {
    padding: var(--spacing-3xl) 0;
}

.section-title {
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--color-sunset-orange);
}

.text-center.section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

/* Grid */
.grid {
    display: grid;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .col-2 {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

/* Highlights */
.highlights li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

/* Cards */
.card {
    background: var(--color-snow);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 300ms ease;
    height: 100%;
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.card-content {
    padding: var(--spacing-lg);
}

/* Horizontal Scroll Containers */
.gallery-scroll,
.reviews-scroll {
    display: flex;
    gap: var(--spacing-lg);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: var(--spacing-md) 0 var(--spacing-xl);
    scrollbar-width: none;
}

.gallery-scroll::-webkit-scrollbar,
.reviews-scroll::-webkit-scrollbar {
    display: none;
}

.gallery-item {
    flex: 0 0 380px;
    scroll-snap-align: start;
}

.review-card {
    flex: 0 0 340px;
    scroll-snap-align: start;
}

@media (max-width: 768px) {
    .gallery-item {
        flex: 0 0 85vw;
    }

    .review-card {
        flex: 0 0 85vw;
    }
}

/* Reviews */
.review-card {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

.review-text {
    font-style: italic;
    margin: var(--spacing-md) 0;
    flex-grow: 1;
}

.reviewer-meta {
    border-top: 1px solid var(--color-silver);
    padding-top: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

.reviewer-name {
    font-weight: 600;
}

.review-date {
    color: var(--color-slate);
}

.review-source {
    font-size: 0.75rem;
    margin-top: var(--spacing-xs);
    color: var(--color-slate);
}

/* FAQ */
.faq-accordion {
    margin-top: var(--spacing-xl);
}

.faq-item {
    border-bottom: 1px solid var(--color-silver);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 300ms ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: var(--spacing-lg);
}

.faq-item .chevron {
    transition: transform 300ms ease;
}

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

/* GYG Widget */
.gyg-widget-container {
    padding: var(--spacing-xl);
    background: var(--color-glacier-white);
    border-radius: 12px;
    margin: var(--spacing-xl) auto;
    max-width: 600px;
}

/* Footer */
.footer {
    background: var(--color-deep-ocean);
    color: var(--color-snow);
    padding: var(--spacing-3xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer h4 {
    margin-bottom: var(--spacing-lg);
    font-size: 1.25rem;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Sticky Bar (Mobile only) */
.sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 72px;
    background: var(--color-deep-ocean);
    color: var(--color-snow);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-sticky);
    transform: translateY(100%);
    transition: transform 300ms ease;
}

@media (max-width: 767px) {
    .sticky-bar.visible {
        transform: translateY(0);
    }

    body {
        padding-bottom: 72px;
    }
}

.sticky-bar-content {
    display: flex;
    width: 100%;
    max-width: var(--container-max);
    padding: 0 var(--spacing-md);
    justify-content: space-between;
    align-items: center;
}

.price-hint {
    font-family: var(--font-mono);
    font-weight: 600;
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Fallback: if JS hasn't loaded yet, show content */
.no-js .animate-on-scroll {
    opacity: 1;
    transform: none;
}

/* Mobile Nav TBD */
@media (max-width: 767px) {
    .nav {
        display: none;
    }

    h1 {
        font-size: 2rem;
    }
}