/* ==========================================================================
   SIGC Ghana — Main Stylesheet
   Single stylesheet, mobile-first, BEM naming, CSS custom properties
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
    --color-primary: #1B7A3D;
    --color-primary-dark: #155F2F;
    --color-primary-light: #F0F7F2;
    --color-accent: #D4A843;
    --color-accent-dark: #B8902E;
    --color-text: #2C3E50;
    --color-text-light: #666666;
    --color-white: #FFFFFF;
    --color-bg-alt: #F0F7F2;
    --color-border: #E0E0E0;
    --color-error: #D32F2F;
    --color-success: #2E7D32;

    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.25rem;
    --fs-xl: 1.5rem;
    --fs-2xl: 2rem;
    --fs-3xl: 2.5rem;
    --fs-4xl: 3rem;
    --fs-5xl: 3.75rem;

    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-extrabold: 800;

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    --section-padding: 80px;
    --container-max: 1200px;
    --container-wide: 1440px;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);

    --transition: 0.25s ease;
    --transition-slow: 0.4s ease;

    --header-height: 110px;
    --color-brown: #7B4000;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--color-primary-dark);
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    line-height: 1.25;
    color: var(--color-text);
}

/* --------------------------------------------------------------------------
   3. Accessibility
   -------------------------------------------------------------------------- */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-2) var(--space-4);
    z-index: 9999;
    font-weight: var(--fw-semibold);
    border-radius: 0 0 var(--radius-sm) 0;
    transition: top var(--transition);
}

.skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   4. Layout Utilities
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-5);
    padding-right: var(--space-5);
}

.container--wide {
    max-width: var(--container-wide);
}

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

.section--alt {
    background-color: var(--color-bg-alt);
}

.section--dark {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section--dark h2,
.section--dark h3,
.section--dark p {
    color: var(--color-white);
}

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

.text-white {
    color: var(--color-white);
}

/* --------------------------------------------------------------------------
   5. Typography
   -------------------------------------------------------------------------- */
.section__label {
    display: inline-block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--space-3);
}

.section__title {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-extrabold);
    color: var(--color-text);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.section__subtitle {
    font-size: var(--fs-md);
    color: var(--color-text-light);
    max-width: 680px;
    margin-bottom: var(--space-10);
}

.section__subtitle--center {
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .section__title {
        font-size: var(--fs-3xl);
    }
}

@media (min-width: 1024px) {
    .section__title {
        font-size: var(--fs-4xl);
    }
}

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.85rem 2rem;
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-full);
    transition: all var(--transition);
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    line-height: 1;
}

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

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--accent {
    background-color: var(--color-brown);
    color: var(--color-white);
    border-color: var(--color-brown);
}

.btn--accent:hover {
    background-color: #5a2e00;
    border-color: #5a2e00;
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn--outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--outline-primary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--outline-primary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-1px);
}

.btn--sm {
    padding: 0.6rem 1.4rem;
    font-size: var(--fs-sm);
}

.btn--lg {
    padding: 1rem 2.5rem;
    font-size: var(--fs-md);
}

/* --------------------------------------------------------------------------
   7. Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

.nav {
    height: var(--header-height);
}

.nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: var(--space-6);
}

.nav__logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.nav__logo-img {
    height: 90px;
    width: auto;
    object-fit: contain;
}

.nav__toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    background: transparent;
    transition: background var(--transition);
}

.nav__toggle:hover {
    background: rgba(123,64,0,0.08);
}

.nav__toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav__menu {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-white);
    padding: var(--space-4) 0;
    box-shadow: var(--shadow-lg);
}

.nav__menu.is-open {
    display: block;
}

.nav__item {
    border-bottom: 1px solid rgba(123,64,0,0.1);
}

.nav__item:last-child {
    border-bottom: none;
    padding: var(--space-3) var(--space-5);
}

.nav__item--cta {
    border: none;
}

.nav__link {
    display: block;
    padding: var(--space-3) var(--space-5);
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    transition: all var(--transition);
    letter-spacing: 0.01em;
}

.nav__link:hover,
.nav__link--active {
    color: var(--color-primary);
    background-color: rgba(123,64,0,0.08);
}

.nav__link--active {
    font-weight: var(--fw-semibold);
    border-left: 3px solid var(--color-accent);
}

@media (min-width: 1024px) {
    .nav__toggle {
        display: none;
    }

    .nav__menu {
        display: flex;
        position: static;
        background: transparent;
        padding: 0;
        box-shadow: none;
        align-items: center;
        gap: var(--space-1);
    }

    .nav__item {
        border: none;
    }

    .nav__item:last-child {
        padding: 0;
        margin-left: var(--space-2);
    }

    .nav__link {
        padding: var(--space-2) var(--space-3);
        border-radius: var(--radius-sm);
        font-size: var(--fs-sm);
        border-left: none;
    }

    .nav__link--active {
        background-color: rgba(123,64,0,0.1);
        border-left: none;
    }
}

/* --------------------------------------------------------------------------
   8. Hero Sections
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 60vh;
    background: linear-gradient(135deg, rgba(27,122,61,0.9) 0%, rgba(21,95,47,0.95) 100%);
    color: var(--color-white);
    overflow: hidden;
}

.hero--home {
    min-height: 100vh;
}

.hero--about {
    background-image: url('../assets/hero-images/about-us-hero.jpg');
    background-size: cover;
    background-position: center;
}

.hero--programs {
    background-image: url('../assets/hero-images/programs-page-hero.jpg');
    background-size: cover;
    background-position: center;
}

.hero--events {
    background-image: url('../assets/hero-images/health-screening-2.jpg');
    background-size: cover;
    background-position: center;
}

.hero--gallery {
    background-image: url('../assets/hero-images/breast-cancer-awareness-4.jpg');
    background-size: cover;
    background-position: center;
}

.hero--involved {
    background-image: url('../assets/hero-images/health-screening-4.jpg');
    background-size: cover;
    background-position: center;
}

.hero--contact {
    background-image: url('../assets/hero-images/IMG_8577.jpg');
    background-size: cover;
    background-position: center;
}

.hero--home .hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(27,122,61,0.85) 0%, rgba(21,95,47,0.92) 100%);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    padding: var(--space-20) 0;
}

.hero__container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-5);
}

.hero__label {
    display: inline-block;
    background: rgba(212,168,67,0.2);
    color: var(--color-accent);
    border: 1px solid rgba(212,168,67,0.4);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-5);
}

.hero__title {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-extrabold);
    color: var(--color-white);
    margin-bottom: var(--space-5);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero__subtitle {
    font-size: var(--fs-md);
    color: rgba(255,255,255,0.9);
    max-width: 640px;
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.hero__actions .btn--accent {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.hero__actions .btn--accent:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero__scroll-icon {
    width: 32px;
    height: 32px;
    color: rgba(255,255,255,0.6);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-8px); }
    60% { transform: translateX(-50%) translateY(-4px); }
}

@media (min-width: 768px) {
    .hero__title {
        font-size: var(--fs-4xl);
    }
    .hero__subtitle {
        font-size: var(--fs-lg);
    }
}

@media (min-width: 1024px) {
    .hero__title {
        font-size: var(--fs-5xl);
    }
}

/* --------------------------------------------------------------------------
   9. Stats Section
   -------------------------------------------------------------------------- */
.stats {
    background-color: var(--color-primary);
    padding: var(--space-12) 0;
}

.stats__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.stat {
    text-align: center;
    padding: var(--space-4);
}

.stat__number {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-extrabold);
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat__label {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.85);
    font-weight: var(--fw-medium);
    line-height: 1.4;
}

@media (min-width: 768px) {
    .stats__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .stat__number {
        font-size: var(--fs-4xl);
    }
}

@media (min-width: 1024px) {
    .stats__grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* --------------------------------------------------------------------------
   10. Cards
   -------------------------------------------------------------------------- */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

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

@media (min-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cards-grid--4 {
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .cards-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cards-grid--4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-slow);
    display: flex;
    flex-direction: column;
}

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

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

.card__icon-wrap {
    padding: var(--space-6) var(--space-6) 0;
}

.card__icon {
    width: 56px;
    height: 56px;
    background-color: var(--color-primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card__icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.card__body {
    padding: var(--space-5) var(--space-6) var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card__number {
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-2);
}

.card__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.card__text {
    font-size: var(--fs-base);
    color: var(--color-text-light);
    line-height: 1.65;
    flex: 1;
}

.card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    color: var(--color-primary);
    font-weight: var(--fw-semibold);
    font-size: var(--fs-sm);
    transition: gap var(--transition);
}

.card__link:hover {
    gap: var(--space-3);
    color: var(--color-primary-dark);
}

/* --------------------------------------------------------------------------
   11. Program Cards (Home)
   -------------------------------------------------------------------------- */
.programs-section {
    background-color: var(--color-bg-alt);
}

.program-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-slow);
    border-top: 4px solid var(--color-primary);
}

.program-card__image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.program-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.program-card:hover .program-card__img {
    transform: scale(1.05);
}

.program-card__body {
    padding: var(--space-6);
}

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

.program-card__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: var(--fs-base);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.program-card__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.program-card__text {
    font-size: var(--fs-sm);
    color: var(--color-text-light);
    line-height: 1.65;
}

/* --------------------------------------------------------------------------
   12. SDG Section
   -------------------------------------------------------------------------- */
.sdg-section {
    padding: var(--section-padding) 0;
}

.sdg-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-10);
}

@media (min-width: 640px) {
    .sdg-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .sdg-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

.sdg-item {
    border-radius: var(--radius-md);
    text-align: center;
}

.sdg-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-md);
}

/* SDG Badges (footer) */
.footer__sdg {
    margin-top: var(--space-5);
}

.footer__sdg-label {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.7);
    margin-bottom: var(--space-3);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer__sdg-icons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.sdg-badge {
    width: 44px;
    height: auto;
    border-radius: 4px;
    display: block;
}

/* --------------------------------------------------------------------------
   13. CTA Banner
   -------------------------------------------------------------------------- */
.cta-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--space-16) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 50%, rgba(212,168,67,0.1) 0%, transparent 50%),
                      radial-gradient(circle at 80% 50%, rgba(212,168,67,0.1) 0%, transparent 50%);
}

.cta-banner__content {
    position: relative;
    z-index: 1;
}

.cta-banner__title {
    color: var(--color-white);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-extrabold);
    margin-bottom: var(--space-4);
}

.cta-banner__text {
    color: rgba(255,255,255,0.9);
    font-size: var(--fs-md);
    max-width: 600px;
    margin: 0 auto var(--space-8);
    line-height: 1.6;
}

.cta-banner__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: center;
}

@media (min-width: 768px) {
    .cta-banner__title {
        font-size: var(--fs-3xl);
    }
}

/* --------------------------------------------------------------------------
   14. About Section (Home)
   -------------------------------------------------------------------------- */
.about-brief {
    padding: var(--section-padding) 0;
}

.about-brief__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .about-brief__grid {
        grid-template-columns: 1fr 1fr;
    }
}

.about-brief__image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-bg-alt));
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-brief__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-brief__text p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-5);
    font-size: var(--fs-md);
}

/* --------------------------------------------------------------------------
   15. Vision/Mission Cards
   -------------------------------------------------------------------------- */
.vm-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-top: var(--space-10);
}

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

.vm-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--color-primary);
    position: relative;
}

.vm-card--mission {
    border-left-color: var(--color-accent);
}

.vm-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-4);
}

.vm-card__title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.vm-card--mission .vm-card__title {
    color: var(--color-accent-dark);
}

.vm-card__text {
    color: var(--color-text-light);
    line-height: 1.7;
    font-size: var(--fs-md);
}

/* --------------------------------------------------------------------------
   16. Team Section
   -------------------------------------------------------------------------- */
.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-top: var(--space-10);
}

@media (min-width: 640px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.team-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-slow);
}

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

.team-card__photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.team-card__photo-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(160deg, var(--color-primary-light) 0%, #d4ead9 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    overflow: hidden;
    position: relative;
}

.team-card__avatar-silhouette {
    width: 68%;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.25;
}

.team-card__initials {
    position: relative;
    z-index: 1;
    width: 72px;
    height: 72px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-extrabold);
    margin-bottom: 28%;
    box-shadow: 0 4px 16px rgba(27,122,61,0.25);
}

.team-card__info {
    padding: var(--space-5);
}

.team-card__name {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin-bottom: var(--space-1);
}

.team-card__role {
    font-size: var(--fs-sm);
    color: var(--color-primary);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--space-3);
}

.team-card__bio {
    font-size: var(--fs-sm);
    color: var(--color-text-light);
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   17. Programs Page
   -------------------------------------------------------------------------- */
.program-section {
    padding: var(--section-padding) 0;
}

.program-section--alt {
    background-color: var(--color-bg-alt);
}

.program-section__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    align-items: start;
}

@media (min-width: 1024px) {
    .program-section__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }

    .program-section__grid--reverse {
        direction: rtl;
    }

    .program-section__grid--reverse > * {
        direction: ltr;
    }
}

.program-section__number {
    font-family: var(--font-heading);
    font-size: var(--fs-5xl);
    font-weight: var(--fw-extrabold);
    color: var(--color-primary);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.program-section__label {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-dark);
    margin-bottom: var(--space-3);
}

.program-section__title {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-extrabold);
    color: var(--color-text);
    margin-bottom: var(--space-5);
    line-height: 1.2;
}

.program-section__text {
    font-size: var(--fs-base);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-5);
}

.program-section__list {
    margin-top: var(--space-4);
}

.program-section__list-title {
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.program-section__list-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 18px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
}

.program-section__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.program-section__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--fs-sm);
    color: var(--color-text-light);
    line-height: 1.5;
}

.program-section__item::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    min-width: 8px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    margin-top: 0.35em;
}

.program-section__image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.program-section__img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.program-section__img-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
}

.program-section__img-icon {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: var(--fw-extrabold);
    color: rgba(255,255,255,0.2);
}

/* --------------------------------------------------------------------------
   18. Events
   -------------------------------------------------------------------------- */
.events-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
}

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

@media (min-width: 1024px) {
    .events-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.event-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition-slow);
    display: flex;
    flex-direction: column;
}

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

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

.event-card__image-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.event-card__image-icon {
    font-size: 3rem;
    color: rgba(255,255,255,0.3);
}

.event-card__body {
    padding: var(--space-5) var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.event-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.event-card__tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.event-card__date,
.event-card__location {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--fs-sm);
    color: var(--color-text-light);
}

.event-card__icon {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
}

.event-card__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.event-card__text {
    font-size: var(--fs-sm);
    color: var(--color-text-light);
    line-height: 1.65;
    flex: 1;
}

/* --------------------------------------------------------------------------
   19. Gallery
   -------------------------------------------------------------------------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

@media (min-width: 640px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-4);
    }
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1;
    background-color: var(--color-bg-alt);
}

.gallery-item--wide {
    grid-column: span 2;
}

.gallery-item__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(27,122,61,0.85) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition);
    display: flex;
    align-items: flex-end;
    padding: var(--space-4);
}

.gallery-item:hover .gallery-item__img {
    transform: scale(1.05);
}

.gallery-item:hover .gallery-item__overlay {
    opacity: 1;
}

.gallery-item__caption {
    color: var(--color-white);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    line-height: 1.3;
}

/* --------------------------------------------------------------------------
   20. Lightbox
   -------------------------------------------------------------------------- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(0,0,0,0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.lightbox[hidden] {
    display: none;
}

.lightbox__content {
    max-width: 90vw;
    max-height: 85vh;
    text-align: center;
}

.lightbox__img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox__caption {
    color: rgba(255,255,255,0.8);
    font-size: var(--fs-sm);
    margin-top: var(--space-3);
}

.lightbox__close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    font-size: 2.5rem;
    color: var(--color-white);
    line-height: 1;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    background: rgba(255,255,255,0.1);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox__close:hover {
    background: rgba(255,255,255,0.2);
    transform: rotate(90deg);
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-size: 3rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
    line-height: 1;
}

.lightbox__nav:hover {
    background: rgba(255,255,255,0.25);
}

.lightbox__nav--prev {
    left: var(--space-4);
}

.lightbox__nav--next {
    right: var(--space-4);
}

/* --------------------------------------------------------------------------
   21. Forms
   -------------------------------------------------------------------------- */
.form-section {
    padding: var(--section-padding) 0;
}

.form-section--alt {
    background-color: var(--color-bg-alt);
}

.form-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    max-width: 720px;
    margin: 0 auto;
}

.form-card__title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.form-card__subtitle {
    color: var(--color-text-light);
    margin-bottom: var(--space-6);
}

.form__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

@media (min-width: 640px) {
    .form__grid--2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

.form__field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form__field--full {
    grid-column: 1 / -1;
}

.form__label {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-text);
}

.form__label--required::after {
    content: ' *';
    color: var(--color-error);
}

.form__input,
.form__select,
.form__textarea {
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--fs-base);
    color: var(--color-text);
    background-color: var(--color-white);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27,122,61,0.12);
}

.form__input.is-invalid,
.form__select.is-invalid,
.form__textarea.is-invalid {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px rgba(211,47,47,0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__error {
    font-size: var(--fs-xs);
    color: var(--color-error);
    display: none;
}

.form__error.is-visible {
    display: block;
}

.form__submit {
    margin-top: var(--space-4);
}

.form__message {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    margin-top: var(--space-4);
    display: none;
}

.form__message--success {
    background: #E8F5E9;
    color: var(--color-success);
    border: 1px solid #A5D6A7;
}

.form__message--error {
    background: #FFEBEE;
    color: var(--color-error);
    border: 1px solid #FFCDD2;
}

.form__message.is-visible {
    display: block;
}

/* --------------------------------------------------------------------------
   22. Contact Page
   -------------------------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1.5fr;
    }
}

.contact-info__title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-6);
    color: var(--color-text);
}

.contact-info__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.contact-info__item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.contact-info__icon-wrap {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: var(--color-primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-info__icon {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
}

.contact-info__detail {
    flex: 1;
}

.contact-info__label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-light);
    margin-bottom: var(--space-1);
}

.contact-info__value {
    font-size: var(--fs-base);
    color: var(--color-text);
    line-height: 1.5;
}

.contact-info__value a {
    color: var(--color-text);
    transition: color var(--transition);
}

.contact-info__value a:hover {
    color: var(--color-primary);
}

.contact-social {
    margin-top: var(--space-8);
}

.contact-social__title {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-light);
    margin-bottom: var(--space-4);
}

.contact-social__links {
    display: flex;
    gap: var(--space-3);
}

.contact-social__link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    transition: all var(--transition);
}

.contact-social__link:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.contact-social__link svg {
    width: 18px;
    height: 18px;
}

.map-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    border: 2px dashed var(--color-border);
    margin-top: var(--space-8);
}

.map-embed {
    width: 100%;
    margin-top: var(--space-8);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.map-placeholder__icon {
    width: 48px;
    height: 48px;
    color: var(--color-primary);
    opacity: 0.5;
}

.map-placeholder__text {
    color: var(--color-text-light);
    font-size: var(--fs-sm);
}

/* --------------------------------------------------------------------------
   23. Get Involved Page
   -------------------------------------------------------------------------- */
.involved-sections {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.partner-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding: var(--space-16) 0;
    text-align: center;
}

.partner-cta__title {
    color: var(--color-white);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-extrabold);
    margin-bottom: var(--space-4);
}

.partner-cta__text {
    color: rgba(255,255,255,0.9);
    font-size: var(--fs-md);
    max-width: 560px;
    margin: 0 auto var(--space-8);
}

/* --------------------------------------------------------------------------
   24. Who We Serve Section (About)
   -------------------------------------------------------------------------- */
.serve-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

@media (min-width: 640px) {
    .serve-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .serve-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.serve-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.serve-item__number {
    font-family: var(--font-heading);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-extrabold);
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.serve-item__text {
    font-size: var(--fs-sm);
    color: var(--color-text-light);
    line-height: 1.5;
}

/* --------------------------------------------------------------------------
   25. Approach Section (About)
   -------------------------------------------------------------------------- */
.approach-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-top: var(--space-8);
}

@media (min-width: 768px) {
    .approach-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.approach-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
}

.approach-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.approach-item__icon {
    width: 64px;
    height: 64px;
    background: var(--color-primary-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
}

.approach-item__icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.approach-item__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-text);
    margin-bottom: var(--space-3);
}

.approach-item__text {
    font-size: var(--fs-base);
    color: var(--color-text-light);
    line-height: 1.65;
}

/* --------------------------------------------------------------------------
   26. Footer
   -------------------------------------------------------------------------- */
.site-footer {
    background-color: var(--color-text);
    color: rgba(255,255,255,0.8);
    padding: var(--space-16) 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: 1.5fr 1fr 1.5fr;
    }
}

.footer__col--about {
    max-width: 400px;
}

.footer__logo {
    height: 48px;
    width: auto;
    object-fit: contain;
    margin-bottom: var(--space-4);
}

.footer__org-name {
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    color: var(--color-white);
    font-size: var(--fs-base);
    margin-bottom: var(--space-3);
}

.footer__vision {
    font-size: var(--fs-sm);
    line-height: 1.7;
    color: rgba(255,255,255,0.7);
}

.footer__heading {
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    color: var(--color-white);
    margin-bottom: var(--space-5);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer__link {
    color: rgba(255,255,255,0.7);
    font-size: var(--fs-sm);
    transition: color var(--transition);
    text-decoration: none;
}

.footer__link:hover {
    color: var(--color-accent);
}

.footer__contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer__contact-item {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.7);
}

.footer__icon {
    width: 18px;
    height: 18px;
    min-width: 18px;
    color: var(--color-accent);
    margin-top: 0.1em;
}

.footer__social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-5);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    color: rgba(255,255,255,0.7);
    transition: all var(--transition);
}

.footer__social-link svg {
    width: 20px;
    height: 20px;
}

.footer__social-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Sponsors */
.footer__sponsors {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: var(--space-8) 0 var(--space-6);
    text-align: center;
}

.footer__sponsors-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.5);
    margin-bottom: var(--space-5);
}

.footer__sponsors-logos {
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer__sponsors-logos img.footer__sponsor-logo {
    display: block !important;
    max-height: 44px !important;
    height: 44px !important;
    width: auto !important;
    max-width: 120px !important;
    object-fit: contain;
    background: var(--color-white);
    border-radius: 4px;
    padding: 4px 8px;
    opacity: 0.9;
    transition: opacity 0.2s ease;
    flex-shrink: 0;
}

.footer__sponsor-logo:hover {
    opacity: 1;
}

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: var(--space-10);
    padding: var(--space-5) 0;
    text-align: center;
}

.footer__copyright {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.5);
}

/* --------------------------------------------------------------------------
   27. Back to Top Button
   -------------------------------------------------------------------------- */
.back-to-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-5);
    width: 48px;
    height: 48px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 500;
    transition: all var(--transition);
    opacity: 0;
    pointer-events: none;
}

.back-to-top:not([hidden]) {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* --------------------------------------------------------------------------
   28. Loading / Spinner
   -------------------------------------------------------------------------- */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: var(--color-white);
    border-radius: var(--radius-full);
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------------
   29. Breadcrumb
   -------------------------------------------------------------------------- */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) 0;
    font-size: var(--fs-sm);
    color: var(--color-text-light);
}

.breadcrumb__link {
    color: var(--color-primary);
}

.breadcrumb__separator {
    color: var(--color-border);
}

/* --------------------------------------------------------------------------
   30. Divider
   -------------------------------------------------------------------------- */
.divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
    margin: var(--space-4) 0 var(--space-6);
}

.divider--center {
    margin-left: auto;
    margin-right: auto;
}

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

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

/* --------------------------------------------------------------------------
   32. Miscellaneous Helpers
   -------------------------------------------------------------------------- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.green-text { color: var(--color-primary); }
.accent-text { color: var(--color-accent-dark); }
.light-bg { background-color: var(--color-bg-alt); }

/* Print styles */
@media print {
    .site-header, .site-footer, .back-to-top, .lightbox { display: none; }
    body { color: #000; }
    a { text-decoration: underline; }
}