/* =====================================================
   FUNDACIÓN MUNDO NEURODIVERGENTE - ESTILOS PRINCIPALES
   Colores basados en Liceo Psicopedagógico del Norte
   ===================================================== */

/* CSS Variables */
:root {
    /* Colores principales - Basados en el logo azul oscuro */
    --brand-blue: #1e4d8c;
    --brand-blue-dark: #153a6b;
    --brand-blue-light: #2a6bc4;
    --brand-dark: #0f1f33;
    --brand-light: #f8fafc;

    /* Colores de acento del logo */
    --accent-yellow: #f5a623;
    --accent-red: #e53935;
    --accent-green: #43a047;
    --accent-cyan: #00bcd4;
    --accent-magenta: #e91e63;

    /* Colores suaves para secciones */
    --calm-green: #e8f5e9;
    --calm-yellow: #fff8e1;
    --calm-blue: #e3f2fd;
    --success-green: #10b981;
    --warning-yellow: #f59e0b;
    --error-red: #ef4444;

    /* Colores de texto */
    --text-primary: #1a2332;
    --text-secondary: #4a5568;
    --text-light: #718096;
    --text-white: #ffffff;

    /* Fondos */
    --bg-white: #ffffff;
    --bg-light: #f6f7f8;
    --bg-gray: #f1f5f9;

    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-blue: 0 10px 40px -10px rgba(30, 77, 140, 0.4);

    /* Tipografía */
    --font-sans: 'Poppins', 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Espaciado */
    --section-padding: 5rem;
    --container-max: 1200px;

    /* Transiciones */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;

    /* Border radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
    list-style: none;
}

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

/* Accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--brand-blue);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 1rem;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* =====================================================
   HEADER
   ===================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo img {
    width: 75px;
    height: 75px;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--brand-blue);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-menu a,
.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a.active,
.nav-link:hover,
.nav-link.active {
    color: var(--brand-blue);
}

.nav-menu a::after,
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-blue);
    transition: width var(--transition-normal);
}

.nav-menu a:hover::after,
.nav-menu a.active::after,
.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    background: var(--brand-blue) !important;
    color: white !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius-lg) !important;
    font-weight: 600 !important;
}

.nav-cta:hover {
    background: var(--brand-blue-dark) !important;
}

.nav-cta::after {
    display: none !important;
}

/* Language Switcher */
.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem !important;
    background: var(--bg-light) !important;
    border-radius: var(--radius-md) !important;
    font-weight: 600 !important;
    font-size: 0.85rem !important;
}

.lang-switch:hover {
    background: var(--brand-blue) !important;
    color: white !important;
}

.lang-switch::after {
    display: none !important;
}

/* Mobile menu toggle */
.nav-toggle,
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    cursor: pointer;
    background: none;
    border: none;
}

.nav-toggle span,
.menu-toggle span,
.hamburger {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0;
    overflow: hidden;
    background-color: var(--brand-dark);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 31, 51, 0.60);
    z-index: 2;
}

.hero .container {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding-top: 100px;
    padding-bottom: 2rem;
}

.hero-content {
    max-width: 650px;
    color: white;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.7;
    opacity: 0.95;
    margin-bottom: 2rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Hero pequeño para páginas internas */
.hero-small,
.hero.hero-small {
    min-height: 45vh;
    padding-top: 140px;
    padding-bottom: 60px;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-dark) 100%);
}

.hero-small .hero-content,
.hero.hero-small .hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-small .hero-title,
.hero.hero-small h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: white;
    margin-bottom: 1rem;
}

.hero-small p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn i {
    font-size: 1.1em;
}

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

.btn-primary:hover {
    background: var(--brand-blue-dark);
    box-shadow: var(--shadow-blue);
    transform: translateY(-2px);
}

.btn-secondary {
    background: white;
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: white;
    color: var(--brand-blue);
}

.btn-donate {
    background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
    color: white;
    animation: pulse-glow 2s ease-in-out infinite;
}

.btn-donate:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 40px -10px rgba(239, 68, 68, 0.5);
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(239, 68, 68, 0); }
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* =====================================================
   SECTIONS
   ===================================================== */
section,
.section {
    padding: var(--section-padding) 0;
}

.section-header,
.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-title h2,
.section-header h2,
h2.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle,
.section-title p,
.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.about {
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.about-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.about-card-icon {
    width: 60px;
    height: 60px;
    background: var(--brand-blue);
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.about-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Values */
.values {
    background: var(--calm-blue);
    padding: 3rem;
    border-radius: var(--radius-2xl);
}

.values-title {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.values-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem;
}

.value-item {
    text-align: center;
    padding: 1.5rem 1rem;
    background: white;
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 50px;
    height: 50px;
    background: var(--brand-blue);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.25rem;
}

.value-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.value-item p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* =====================================================
   PROGRAMS SECTION
   ===================================================== */
.programs {
    background: var(--bg-light);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.program-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.program-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.program-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-light) 100%);
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 2rem auto 1.5rem;
}

.program-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    text-align: center;
    padding: 0 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.program-card > p {
    text-align: center;
    padding: 0 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.program-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

/* =====================================================
   TEAM SECTION
   ===================================================== */
.team {
    background: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.team-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: white;
}

.team-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.team-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.team-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* =====================================================
   GALLERY SECTION
   ===================================================== */
.gallery-section {
    background: var(--bg-gray);
    padding: 5rem 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.gallery-item {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    aspect-ratio: 1;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   DONATIONS SECTION
   ===================================================== */
.donations {
    background: linear-gradient(135deg, var(--brand-dark) 0%, #1a3a4a 100%);
    color: white;
}

.donations-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.donations-text .section-title,
.donations-text h2 {
    color: white;
}

.donations-description {
    font-size: 1.125rem;
    opacity: 0.9;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.donations-impact {
    margin-bottom: 2rem;
}

.donations-impact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    font-size: 1rem;
}

.donations-impact i {
    color: var(--success-green);
    font-size: 1.25rem;
}

.donations-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.donations-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

/* =====================================================
   SCHOOL LINK SECTION
   ===================================================== */
.school-link {
    background: var(--calm-blue);
    text-align: center;
}

.school-content {
    max-width: 700px;
    margin: 0 auto;
}

.school-icon {
    width: 100px;
    height: 100px;
    background: var(--brand-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 2rem;
}

.school-content h2 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.school-content p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* =====================================================
   CTA FINAL
   ===================================================== */
.cta-final {
    background: var(--brand-blue);
    text-align: center;
    color: white;
    padding: 4rem 0;
}

.cta-final h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-final p {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--brand-dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-brand .footer-logo img {
    width: 45px;
    height: 45px;
}

.footer-brand .footer-logo span {
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-brand > p {
    color: var(--text-light);
    line-height: 1.7;
    max-width: 300px;
}

.footer h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: white;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-light);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--brand-blue);
}

.footer-contact address {
    font-style: normal;
}

.footer-contact p,
.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.footer-contact .icon {
    font-size: 1rem;
}

.footer-contact i {
    color: var(--brand-blue);
    width: 18px;
}

.footer-contact a {
    color: var(--text-light);
}

.footer-contact a:hover {
    color: var(--brand-blue);
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--brand-blue);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--text-light);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--text-light);
    font-size: 0.875rem;
}

.footer-legal a:hover {
    color: var(--brand-blue);
}

/* =====================================================
   BACK TO TOP
   ===================================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--brand-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--brand-blue-dark);
    transform: translateY(-5px);
}

/* =====================================================
   PÁGINAS INTERNAS - Cards genéricos
   ===================================================== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--brand-blue);
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
}

.card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--brand-blue);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    padding-bottom: 2.5rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0;
    width: 15px;
    height: 15px;
    background: var(--brand-blue);
    border-radius: 50%;
    transform: translateX(-6px);
}

.timeline-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.timeline-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--brand-blue);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* =====================================================
   RESPONSIVE - MOBILE
   ===================================================== */
@media (max-width: 768px) {
    :root {
        --section-padding: 3rem;
    }

    .nav-menu {
        position: fixed;
        top: 100px;
        left: 0;
        right: 0;
        bottom: 0;
        background: white;
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }

    .logo img {
        width: 60px;
        height: 60px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-toggle,
    .menu-toggle {
        display: flex;
    }

    .hero .container {
        padding-top: 110px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .about-content,
    .donations-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image {
        order: -1;
    }

    .about-image img,
    .donations-image img {
        height: 280px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand > p {
        max-width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .programs-grid {
        grid-template-columns: 1fr;
    }

    .values-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    h2.section-title,
    .section-title h2 {
        font-size: 1.75rem;
    }

    .btn-lg {
        width: 100%;
    }

    .values-list {
        grid-template-columns: 1fr;
    }
}