/* settings: "Inter" font via Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Color System */
    --color-bg: #0E0E0E;
    --color-bg-alt: #151515;
    --color-text-primary: #F5F5F5;
    --color-text-secondary: #B5B5B5;
    --color-accent: #D4C5A5;
    --color-border: #222222;

    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-size-hero: clamp(3rem, 5vw, 4.5rem);
    /* 48px - 72px */
    --font-size-h2: clamp(2rem, 3vw, 2.5rem);
    /* 32px - 40px */
    --font-size-h3: 1.5rem;
    /* 24px */
    --font-size-body: 1.125rem;
    /* 18px */
    --font-size-small: 0.875rem;
    /* 14px */

    /* Spacing */
    --spacing-unit: 8px;
    --spacing-xs: calc(var(--spacing-unit) * 2);
    /* 16px */
    --spacing-sm: calc(var(--spacing-unit) * 4);
    /* 32px */
    --spacing-md: calc(var(--spacing-unit) * 8);
    /* 64px */
    --spacing-lg: calc(var(--spacing-unit) * 15);
    /* 120px */
    --spacing-xl: calc(var(--spacing-unit) * 20);
    /* 160px */

    /* Layout */
    --container-width: 1200px;
    --grid-gap: 24px;

    /* Animation - Premium & Subtle */
    --transition-fast: 0.3s cubic-bezier(0.2, 0, 0.2, 1);
    /* Slightly slower than 0.2 for elegance */
    --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    /* extended to 0.6s */
    --transition-reveal: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    /* For page load reveals */
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Typography Utilities */
.hero-text {
    font-size: var(--font-size-hero);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: var(--font-size-h2);
    font-weight: 600;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-sm);
}

.text-body {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
}

.text-eyebrow {
    font-size: var(--font-size-small);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
    display: block;
    font-weight: 500;
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section {
    padding: var(--spacing-lg) 0;
}

.grid {
    display: grid;
    gap: var(--grid-gap);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .section {
        padding: var(--spacing-md) 0;
    }
}

/* Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
    /* Explicitly small lift */
}

.btn-primary {
    background-color: var(--color-text-primary);
    color: var(--color-bg);
}

.btn-primary:hover {
    background-color: var(--color-accent);
    color: var(--color-bg);
    /* Transform handled by generic .btn hover */
}

.btn-outline {
    border-color: var(--color-border);
    color: var(--color-text-primary);
}

.btn-outline:hover {
    border-color: var(--color-text-primary);
    background-color: transparent;
}

/* Scroll Animations (Utility Class) */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    /* Reduced from 30px for subtlety */
    transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Journal / Editorial Typography */
.article-content {
    max-width: 740px;
    margin: 0 auto;
    font-size: 1.125rem;
    /* 18px */
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.article-content p {
    margin-bottom: 24px;
}

.article-intro {
    font-size: 1.35rem;
    /* ~21-22px */
    line-height: 1.6;
    color: var(--color-text-primary);
    margin-bottom: 40px;
    font-weight: 400;
}

.article-content h2 {
    font-size: 2rem;
    color: var(--color-text-primary);
    margin-top: 60px;
    margin-bottom: 24px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.article-content h3 {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin-top: 48px;
    margin-bottom: 16px;
    font-weight: 500;
}

.article-content blockquote {
    border-left: 2px solid var(--color-accent);
    padding-left: 32px;
    margin: 40px 0;
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-text-primary);
    line-height: 1.4;
}

.article-content img {
    margin: 40px 0;
    width: 100%;
    height: auto;
}

/* Journal Grid Item */
.journal-card {
    display: block;
    margin-bottom: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.journal-card-image {
    aspect-ratio: 16/9;
    background: #1a1a1a;
    width: 100%;
    margin-bottom: 24px;
    overflow: hidden;
}

.journal-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.journal-card:hover .journal-card-image img {
    transform: scale(1.03);
}

.journal-meta {
    display: flex;
    gap: 12px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.journal-read-link {
    display: inline-block;
    margin-top: 16px;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 4px;
    color: var(--color-text-primary);
    transition: border-color 0.3s;
}

.journal-read-link:hover {
    border-color: var(--color-accent);
}

/* Image Hover Zoom - Subtle */
.img-hover-zoom {
    overflow: hidden;
    display: block;
}

.img-hover-zoom img {
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}

.img-hover-zoom:hover img {
    transform: scale(1.03);
    /* Max 1.03 */
}

/* Navigation Line Animation */
.nav-link {
    position: relative;
    display: inline-block;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-accent);
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover::after {
    width: 100%;
}