/* ============================================================
   BESTIM — Design System
   Black & white, editorial, premium NGO aesthetic
   ============================================================ */

:root {
    --color-black: #0a0a0a;
    --color-white: #ffffff;
    --color-gray-50: #fafafa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;

    --color-text: var(--color-gray-900);
    --color-text-muted: var(--color-gray-500);
    --color-text-light: var(--color-gray-400);
    --color-text-inverse: var(--color-white);

    --color-bg: var(--color-white);
    --color-bg-alt: var(--color-gray-50);
    --color-bg-dark: var(--color-black);

    --color-border: var(--color-gray-200);
    --color-border-light: var(--color-gray-100);

    --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Instrument Serif', Georgia, serif;

    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.25rem;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.08);

    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max: 1200px;
    --container-narrow: 720px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-text); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.7; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* --- Utilities --- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-xl); }
.content-narrow { max-width: var(--container-narrow); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.text-lg { font-size: 1.125rem; line-height: 1.85; color: var(--color-text-muted); }
.prose p { margin-bottom: var(--space-lg); color: var(--color-text-muted); font-size: 1.0625rem; line-height: 1.85; }
.prose p:last-child { margin-bottom: 0; }

/* --- Skip Link --- */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-weight: 600;
}
.skip-link:focus { top: var(--space-md); opacity: 1; }

/* ============================================================
   Header & Navigation
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--color-border-light);
    transition: box-shadow var(--transition);
}
.site-header.scrolled {
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 120px;
}

.site-logo {
    display: flex;
    align-items: center;
}
.site-logo:hover { opacity: 1; }
.site-logo img {
    border-radius: var(--radius-xl);
    object-fit: contain;
    width: 200px;
    height: 110px;
    padding: 6px;
    background: var(--color-white);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--color-gray-50);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 5px;
}
.nav-list a {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: all var(--transition);
    position: relative;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
}
.nav-list a:hover {
    color: var(--color-text);
    background: var(--color-white);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    opacity: 1;
}
.nav-list a.active {
    color: var(--color-white);
    background: var(--color-black);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.nav-list a.active:hover { opacity: 1; }
.nav-list a::after { display: none; }

/* Mobile nav */
.nav-toggle {
    display: none;
    width: 24px;
    height: 16px;
    position: relative;
    flex-direction: column;
    justify-content: space-between;
    z-index: 101;
}
.nav-toggle__bar {
    width: 100%;
    height: 1.5px;
    background: var(--color-text);
    transition: all 0.3s ease;
    transform-origin: center;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .primary-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background: var(--color-black);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 100;
    }
    .primary-nav.open { right: 0; }
    .primary-nav.open ~ .nav-toggle .nav-toggle__bar { background: var(--color-white); }
    .nav-list {
        flex-direction: column;
        gap: var(--space-2xl);
        text-align: center;
    }
    .nav-list a {
        font-size: 2rem;
        font-family: var(--font-serif);
        font-weight: 400;
        font-style: italic;
        letter-spacing: 0.02em;
        color: rgba(255,255,255,0.6);
        padding: var(--space-xs) var(--space-xl);
    }
    .nav-list a:hover,
    .nav-list a.active {
        color: var(--color-white);
    }
    .nav-list a::after { display: none; }
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.8rem 2rem;
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: 0.03em;
    border-radius: var(--radius-full);
    transition: all var(--transition);
    white-space: nowrap;
}
.btn--primary {
    background: var(--color-black);
    color: var(--color-white);
}
.btn--primary:hover {
    background: var(--color-gray-800);
    opacity: 1;
    transform: translateY(-1px);
}
.btn--secondary {
    background: var(--color-gray-100);
    color: var(--color-text);
}
.btn--secondary:hover {
    background: var(--color-gray-200);
    opacity: 1;
}
.btn--outline {
    border: 1.5px solid var(--color-white);
    color: var(--color-white);
    background: transparent;
}
.btn--outline:hover {
    background: var(--color-white);
    color: var(--color-black);
    opacity: 1;
}
.btn--lg { padding: 1rem 2.5rem; font-size: 0.9375rem; }
.btn--full { width: 100%; }

.link-arrow {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: 0.02em;
}
.link-arrow::after {
    content: '\2192';
    transition: transform var(--transition);
    font-size: 1rem;
}
.link-arrow:hover { opacity: 1; }
.link-arrow:hover::after { transform: translateX(4px); }

/* ============================================================
   Sections
   ============================================================ */
.section { padding: var(--space-4xl) 0; }
.section--mission { padding: var(--space-3xl) 0; }
.section--alt { background: var(--color-bg-alt); }
.section--cta {
    background: var(--color-black);
    color: var(--color-white);
    text-align: center;
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}
.section__label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}
.section__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 400;
    color: var(--color-text);
    line-height: 1.15;
    font-style: italic;
}
.section--cta .section__title,
.section--cta .section__label { color: var(--color-white); }
.section__cta { text-align: center; margin-top: var(--space-2xl); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero__bg {
    position: absolute;
    inset: 0;
}
.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.65) 100%);
}
.hero__content {
    position: relative;
    z-index: 1;
    max-width: 680px;
    padding: var(--space-4xl) 0;
}
.hero__title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 400;
    font-style: italic;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}
.hero__subtitle {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
    max-width: 500px;
}
.hero__actions { display: flex; gap: var(--space-md); flex-wrap: wrap; }

/* Page Heroes */
.page-hero {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--space-5xl) 0 var(--space-3xl);
    text-align: center;
}
.page-hero__title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 3.75rem);
    font-weight: 400;
    font-style: italic;
    margin-bottom: var(--space-md);
    line-height: 1.1;
}
.page-hero__subtitle {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.6);
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.7;
}
.page-hero .section__label { color: var(--color-gray-400); }

/* ============================================================
   Mission Quote
   ============================================================ */
.mission-quote {
    max-width: var(--container-narrow);
    margin: 0 auto;
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
}
.mission-quote p {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.7;
}

/* ============================================================
   Impact Cards
   ============================================================ */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-md);
}
.impact-card {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition);
}
.impact-card:hover {
    border-color: var(--color-gray-300);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.impact-card--featured { padding: var(--space-3xl) var(--space-lg); }
.impact-card__number {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 3.25rem);
    font-weight: 400;
    font-style: italic;
    color: var(--color-text);
    line-height: 1;
    margin-bottom: var(--space-xs);
}
.impact-card__label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}
.impact-card__desc {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ============================================================
   Founder Block
   ============================================================ */
.founder-block {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: var(--space-3xl);
    align-items: center;
}
.founder-block__image img {
    border-radius: var(--radius-2xl);
    object-fit: cover;
    width: 100%;
    max-height: 560px;
}
.founder-block__role {
    font-size: 0.8125rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}
.founder-block__bio {
    color: var(--color-text-muted);
    font-size: 1.0625rem;
    line-height: 1.85;
}

@media (max-width: 768px) {
    .founder-block { grid-template-columns: 1fr; gap: var(--space-xl); }
    .founder-block__image img { max-height: 400px; }
}

/* ============================================================
   Program Cards (Home)
   ============================================================ */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}
.program-card {
    background: var(--color-bg);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}
.program-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-gray-300);
}
.program-card__image {
    aspect-ratio: 16/9;
    overflow: hidden;
}
.program-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.program-card:hover .program-card__image img { transform: scale(1.04); }
.program-card__content { padding: var(--space-xl) var(--space-xl) var(--space-lg); }
.program-card__title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 400;
    font-style: italic;
    margin-bottom: var(--space-sm);
}
.program-card__summary {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

@media (max-width: 640px) {
    .programs-grid { grid-template-columns: 1fr; }
}

/* Program Detail (Programs page) */
.program-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}
.program-detail--reverse { direction: rtl; }
.program-detail--reverse > * { direction: ltr; }
.program-detail__image img {
    border-radius: var(--radius-2xl);
    width: 100%;
    object-fit: cover;
}
.program-detail__content h3 {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--color-text);
}
.goals-list li {
    padding: var(--space-xs) 0;
    padding-left: var(--space-xl);
    position: relative;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}
.goals-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.85rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-gray-300);
}

@media (max-width: 768px) {
    .program-detail { grid-template-columns: 1fr; }
    .program-detail--reverse { direction: ltr; }
}

/* ============================================================
   Testimonials
   ============================================================ */
.testimonials-slider {
    position: relative;
    max-width: var(--container-narrow);
    margin: 0 auto;
    min-height: 260px;
}
.testimonial-card {
    display: none;
    text-align: center;
    padding: var(--space-xl) 0;
    animation: fadeIn 0.5s ease;
}
.testimonial-card--active { display: block; }
.testimonial-card__quote {
    font-family: var(--font-serif);
    font-size: 1.1875rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: var(--space-xl);
}
.testimonial-card__footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}
.testimonial-card__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-black);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
}
.testimonial-card__name {
    font-weight: 600;
    font-style: normal;
    display: block;
    color: var(--color-text);
    font-size: 0.9375rem;
}
.testimonial-card__role {
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

.testimonials-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}
.testimonials-nav__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-gray-300);
    transition: all var(--transition);
}
.testimonials-nav__dot.active {
    background: var(--color-black);
    transform: scale(1.3);
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ============================================================
   Stories (Full page)
   ============================================================ */
.stories-list { max-width: var(--container-narrow); margin: 0 auto; }
.story-card {
    display: flex;
    gap: var(--space-xl);
    padding: var(--space-2xl);
    background: var(--color-bg);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-border);
    margin-bottom: var(--space-lg);
}
.story-card__avatar {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--color-black);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.25rem;
}
.story-card blockquote p {
    font-style: italic;
    color: var(--color-text-muted);
    line-height: 1.85;
    margin-bottom: var(--space-lg);
    font-size: 1.0625rem;
}
.story-card__name {
    font-weight: 600;
    font-style: normal;
    color: var(--color-text);
}
.story-card__role {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-left: var(--space-sm);
}

@media (max-width: 640px) {
    .story-card { flex-direction: column; }
}

/* ============================================================
   News Cards
   ============================================================ */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}
.news-card {
    background: var(--color-bg);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}
.news-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-gray-300);
}
.news-card__image { aspect-ratio: 3/2; overflow: hidden; }
.news-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.news-card:hover .news-card__image img { transform: scale(1.04); }
.news-card__content { padding: var(--space-lg); }
.news-card__date {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.news-card__title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 400;
    font-style: italic;
    margin: var(--space-xs) 0 var(--space-xs);
    line-height: 1.3;
}
.news-card__excerpt {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

@media (max-width: 900px) { .news-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .news-grid { grid-template-columns: 1fr; } }

/* News List (Full page) */
.news-article {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid var(--color-border);
}
.news-article:last-child { border-bottom: none; }
.news-article__image img {
    border-radius: var(--radius-xl);
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-height: 300px;
}
.news-article__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-sm);
}
.news-article__meta time { color: var(--color-text-muted); font-weight: 600; }
.news-article__title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    font-style: italic;
    margin-bottom: var(--space-lg);
    line-height: 1.3;
}

@media (max-width: 768px) {
    .news-article { grid-template-columns: 1fr; }
}

/* ============================================================
   Gallery
   ============================================================ */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    justify-content: center;
    margin-bottom: var(--space-2xl);
}
.gallery-filter {
    padding: var(--space-xs) var(--space-lg);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    transition: all var(--transition);
    letter-spacing: 0.02em;
}
.gallery-filter:hover,
.gallery-filter.active {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-sm);
}
.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    cursor: pointer;
}
.gallery-item[hidden] { display: none; }
.gallery-link {
    display: block;
    aspect-ratio: 4/3;
    overflow: hidden;
}
.gallery-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item figcaption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: var(--color-white);
    font-size: 0.8125rem;
    opacity: 0;
    transition: opacity var(--transition);
}
.gallery-item:hover figcaption { opacity: 1; }

/* ============================================================
   Immersive Lightbox
   ============================================================ */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: var(--color-white);
    overflow-y: auto;
    animation: lightboxIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.lightbox[hidden] { display: none; }
.lightbox__overlay { display: none; }

.lightbox__content {
    min-height: 100vh;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-2xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.lightbox__image-wrap {
    position: sticky;
    top: var(--space-2xl);
    transition: opacity var(--transition-slow);
}
.lightbox__image {
    width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-xl);
}

.lightbox__text {
    padding: var(--space-3xl) 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.lightbox__caption-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 400;
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}
.lightbox__caption-body {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.85;
}
.lightbox__caption-meta {
    margin-top: var(--space-xl);
    font-size: 0.8125rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.lightbox__nav {
    position: fixed;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-md);
    z-index: 1001;
}
.lightbox__prev,
.lightbox__next {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-black);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition);
    border: none;
}
.lightbox__prev:hover,
.lightbox__next:hover { background: var(--color-gray-800); }

.lightbox__close {
    position: fixed;
    top: var(--space-xl);
    right: var(--space-xl);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-gray-100);
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    z-index: 1001;
    transition: background var(--transition);
}
.lightbox__close:hover { background: var(--color-gray-200); }

/* Lightbox: image fades as user scrolls */
.lightbox__image-wrap.faded { opacity: 0; pointer-events: none; }
.lightbox__content.text-expanded {
    grid-template-columns: 1fr;
}
.lightbox__content.text-expanded .lightbox__image-wrap { display: none; }
.lightbox__content.text-expanded .lightbox__text {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

@media (max-width: 768px) {
    .lightbox__content {
        grid-template-columns: 1fr;
        padding: var(--space-lg);
        padding-top: var(--space-3xl);
        gap: var(--space-lg);
        min-height: auto;
    }
    .lightbox__image-wrap {
        position: relative;
        top: 0;
        /* Disable scroll-fade on mobile */
        opacity: 1 !important;
    }
    .lightbox__image-wrap.faded {
        opacity: 1 !important;
        pointer-events: auto;
        display: block !important;
    }
    .lightbox__image {
        max-height: 50vh;
        border-radius: var(--radius-lg);
    }
    .lightbox__text {
        min-height: auto;
        padding: 0 0 var(--space-5xl);
    }
    .lightbox__content.text-expanded {
        grid-template-columns: 1fr;
    }
    .lightbox__content.text-expanded .lightbox__image-wrap {
        display: block;
    }
    .lightbox__content.text-expanded .lightbox__text {
        max-width: 100%;
    }
    .lightbox__caption-title {
        font-size: 1.5rem;
    }
    .lightbox__nav { bottom: var(--space-md); }
    .lightbox__close {
        top: var(--space-md);
        right: var(--space-md);
    }
}

@keyframes lightboxIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============================================================
   Contact
   ============================================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}
.contact-card {
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-md);
}
.contact-card__icon {
    width: 48px;
    height: 48px;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}
.contact-card h3 {
    font-size: 0.9375rem;
    margin-bottom: var(--space-xs);
}
.contact-card p,
.contact-card a {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}
.contact-card__desc { margin-bottom: var(--space-md); }
.contact-card .social-links { margin-top: var(--space-sm); }

.contact-message {
    padding: var(--space-xl);
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}
.contact-message h3 { margin-bottom: var(--space-md); font-size: 0.9375rem; }
.contact-message li {
    padding: var(--space-xs) 0;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
}

/* Form */
.contact-form {
    background: var(--color-bg);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-border);
}
.form-group { margin-bottom: var(--space-lg); }
.form-group label {
    display: block;
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
    color: var(--color-text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gray-400);
    box-shadow: 0 0 0 3px var(--color-gray-100);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* Form feedback alerts */
.form-alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: var(--space-lg);
}
.form-alert--success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}
.form-alert--error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}
.btn--loading {
    opacity: 0.7;
    pointer-events: none;
    cursor: wait;
}

@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Two-Column Layout
   ============================================================ */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}
@media (max-width: 768px) {
    .two-col { grid-template-columns: 1fr; gap: var(--space-xl); }
}

/* ============================================================
   Social Links
   ============================================================ */
.social-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}
.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--color-gray-200);
    color: var(--color-text);
    transition: all var(--transition);
}
.social-link:hover {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
    opacity: 1;
}
.social-link svg { width: 18px; height: 18px; }

/* Light variant (on dark bg) */
.social-links--light .social-link {
    border-color: rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.5);
}
.social-links--light .social-link:hover {
    background: var(--color-white);
    color: var(--color-black);
    border-color: var(--color-white);
}

/* Labeled variant */
.social-links--labeled .social-link {
    width: auto;
    border-radius: var(--radius-full);
    padding: 0 var(--space-lg) 0 var(--space-md);
    gap: var(--space-sm);
    height: 42px;
}
.social-links--labeled .social-link span {
    font-size: 0.8125rem;
    font-weight: 500;
}

/* Centered social links in CTA sections */
.social-links--centered {
    justify-content: center;
    margin-top: var(--space-xl);
}

/* ============================================================
   About Story Block
   ============================================================ */
.story-block {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: var(--space-3xl);
    align-items: start;
}
.story-block__image img {
    border-radius: var(--radius-2xl);
    width: 100%;
    object-fit: cover;
    position: sticky;
    top: calc(68px + var(--space-xl));
}
@media (max-width: 768px) {
    .story-block { grid-template-columns: 1fr; gap: var(--space-xl); }
    .story-block__image img { position: static; max-height: 400px; }
}

/* ============================================================
   CTA Block
   ============================================================ */
.cta-block {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--space-md) 0;
}
.cta-block__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 400;
    font-style: italic;
    margin-bottom: var(--space-md);
}
.cta-block__text {
    font-size: 1rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}
.cta-block__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
    background: var(--color-black);
    color: rgba(255,255,255,0.5);
    padding: 0;
    overflow: hidden;
}

.footer-top {
    padding: var(--space-4xl) 0 var(--space-3xl);
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xl);
}
.footer-brand img { border-radius: var(--radius-md); filter: brightness(1.2); width: 52px; height: 52px; }
.footer-tagline {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-style: italic;
    color: rgba(255,255,255,0.4);
    max-width: 480px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.5;
}
.footer-nav {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}
.footer-nav a {
    color: rgba(255,255,255,0.45);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color var(--transition);
}
.footer-nav a:hover { color: var(--color-white); opacity: 1; }

.footer-middle {
    padding: var(--space-3xl) 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
}
.footer-about p {
    font-size: 0.875rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.4);
}
.footer-col h4 {
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: var(--space-lg);
}
.footer-col a {
    display: block;
    color: rgba(255,255,255,0.4);
    padding: var(--space-xs) 0;
    font-size: 0.875rem;
    transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-white); opacity: 1; }
.footer-col li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) 0;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.4);
}
.footer-col svg { flex-shrink: 0; opacity: 0.5; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }

.footer-bottom {
    padding: var(--space-xl) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.25);
    letter-spacing: 0.02em;
}
.footer-bottom-right {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.2);
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
    .footer-bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }
    .footer-nav { gap: var(--space-md); }
}

/* ============================================================
   Scroll Animations
   ============================================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   Print
   ============================================================ */
@media print {
    .site-header, .site-footer, .nav-toggle, .btn, .gallery-filters, .lightbox { display: none !important; }
    body { font-size: 12pt; color: #000; }
    .hero { min-height: auto; }
    .section { padding: 1rem 0; }
}