/* ==========================================
   CBVP K141 Caazapá - Landing Page Styles
   Cuerpo de Bomberos Voluntarios del Paraguay
   ========================================== */

/* ==========================================
   1. CSS Variables & Design Tokens
   ========================================== */
:root {
    /* Colors */
    --color-primary: #B91C1C;
    --color-primary-dark: #991B1B;
    --color-primary-light: #DC2626;
    --color-white: #FFFFFF;
    --color-black: #111827;
    --color-gray-dark: #1F2937;
    --color-gray-medium: #6B7280;
    --color-gray-light: #F3F4F6;
    --color-gold: #D97706;
    
    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 80px;
    --space-5xl: 100px;
    
    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 200ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 400ms ease;
    
    /* Z-index scale */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 1000;
    --z-modal: 1500;
    --z-overlay: 2000;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--color-black);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

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

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

/* ==========================================
   3. Layout Components
   ========================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-5xl) 0;
}

.section--gray {
    background-color: var(--color-gray-light);
}

.section--dark {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-gray-dark) 100%);
    color: var(--color-white);
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.section__label {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-md);
}

.section__title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-black);
    margin-bottom: var(--space-md);
}

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

.section__description {
    font-size: 1.1rem;
    color: var(--color-gray-medium);
    max-width: 700px;
    margin: 0 auto;
}

.section--dark .section__description {
    color: rgba(255, 255, 255, 0.8);
}

/* ==========================================
   4. Header Component
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--space-md) 0;
    transition: var(--transition-base);
}

.header--scrolled {
    padding: var(--space-sm) 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header__logo-icon {
    width: 48px;
    height: 48px;
}

.header__logo-text {
    display: flex;
    flex-direction: column;
}

.header__logo-title {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--color-white);
}

.header__logo-subtitle {
    font-size: 0.7rem;
    font-weight: 500;
    opacity: 0.8;
    letter-spacing: 0.5px;
    color: var(--color-white);
}

.header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.header__menu {
    display: flex;
    gap: var(--space-xl);
}

.header__menu-link {
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.95rem;
    opacity: 0.9;
    position: relative;
    padding: var(--space-xs) 0;
}

.header__menu-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-base);
}

.header__menu-link:hover {
    opacity: 1;
    color: var(--color-primary-light);
}

.header__menu-link:hover::after {
    width: 100%;
}

.header__menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--space-sm);
    color: var(--color-white);
}

.header__menu-toggle svg {
    width: 28px;
    height: 28px;
}

/* ==========================================
   5. Button Components
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-base);
}

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

.btn--primary:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(185, 28, 28, 0.4);
}

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

.btn--secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

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

.btn--outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn svg {
    width: 20px;
    height: 20px;
}

/* ==========================================
   6. Hero Section
   ========================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, rgba(153, 27, 27, 0.95) 0%, rgba(17, 24, 39, 0.9) 100%);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 2px 2px, rgba(255, 255, 255, 0.05) 1px, transparent 0);
    background-size: 50px 50px;
    pointer-events: none;
}

.hero__content {
    text-align: center;
    color: var(--color-white);
    z-index: var(--z-base);
    padding: 0 var(--space-lg);
    max-width: 900px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__badge svg {
    width: 20px;
    height: 20px;
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    margin-bottom: var(--space-lg);
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease;
}

.hero__title-highlight {
    color: var(--color-gold);
}

.hero__subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    opacity: 0.95;
    margin-bottom: var(--space-3xl);
    line-height: 1.7;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero__cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
}

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

.hero__scroll svg {
    width: 32px;
    height: 32px;
    color: var(--color-white);
    opacity: 0.7;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-15px);
    }
    60% {
        transform: translateX(-50%) translateY(-7px);
    }
}

/* ==========================================
   7. About Section (Nosotros)
   ========================================== */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about__image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.about__image-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    color: rgba(255, 255, 255, 0.9);
}

.about__content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--space-lg);
    color: var(--color-black);
}

.about__content p {
    font-size: 1.1rem;
    color: var(--color-gray-dark);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

.about__values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.about__value {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.about__value-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.about__value-icon svg {
    width: 24px;
    height: 24px;
}

.about__value-text h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
    color: var(--color-black);
}

.about__value-text p {
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    margin: 0;
}

/* ==========================================
   8. Services Section
   ========================================== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.services__card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.services__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.services__card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    background: rgba(185, 28, 28, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: var(--transition-base);
}

.services__card:hover .services__card-icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
}

.services__card-icon svg {
    width: 40px;
    height: 40px;
}

.services__card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--color-black);
}

.services__card p {
    font-size: 0.95rem;
    color: var(--color-gray-medium);
    line-height: 1.6;
}

/* ==========================================
   9. Impact Section (Estadísticas)
   ========================================== */
.impact {
    position: relative;
    overflow: hidden;
}

.impact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%, 
        transparent 50%, rgba(255, 255, 255, 0.03) 50%, rgba(255, 255, 255, 0.03) 75%, transparent 75%);
    background-size: 30px 30px;
}

.impact__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2xl);
    position: relative;
    z-index: var(--z-base);
}

.impact__stat {
    text-align: center;
}

.impact__stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-md);
    background: rgba(185, 28, 28, 0.3);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
}

.impact__stat-icon svg {
    width: 30px;
    height: 30px;
}

.impact__stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
    font-family: var(--font-heading);
}

.impact__stat-number span {
    color: var(--color-primary-light);
}

.impact__stat-label {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 500;
}

/* ==========================================
   10. Help Section (Cómo Ayudar)
   ========================================== */
.help__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.help__card {
    border-radius: var(--radius-xl);
    padding: var(--space-3xl) var(--space-xl);
    text-align: center;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.help__card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.help__card--donate {
    background: linear-gradient(135deg, rgba(185, 28, 28, 0.08) 0%, rgba(185, 28, 28, 0.03) 100%);
}

.help__card--volunteer {
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.08) 0%, rgba(217, 119, 6, 0.03) 100%);
}

.help__card--share {
    background: linear-gradient(135deg, rgba(31, 41, 55, 0.08) 0%, rgba(31, 41, 55, 0.03) 100%);
}

.help__card-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-lg);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.help__card--donate .help__card-icon {
    background: var(--color-primary);
}

.help__card--volunteer .help__card-icon {
    background: var(--color-gold);
}

.help__card--share .help__card-icon {
    background: var(--color-gray-dark);
}

.help__card-icon svg {
    width: 48px;
    height: 48px;
    color: var(--color-white);
}

.help__card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    color: var(--color-black);
}

.help__card p {
    font-size: 1rem;
    color: var(--color-gray-medium);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

/* ==========================================
   11. Gallery Section
   ========================================== */
.gallery__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.gallery__item {
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.gallery__item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: var(--transition-base);
}

.gallery__item:hover::before {
    opacity: 1;
}

.gallery__item svg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    color: var(--color-white);
    opacity: 0;
    transition: var(--transition-base);
}

.gallery__item:hover svg {
    opacity: 1;
}

.gallery__item--large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery__item--large svg {
    width: 64px;
    height: 64px;
}

/* ==========================================
   12. Testimonials Section
   ========================================== */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.testimonials__card {
    background: var(--color-gray-light);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl) var(--space-xl);
    position: relative;
}

.testimonials__card::before {
    content: '';
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
    width: 48px;
    height: 48px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23B91C1C' opacity='0.2'%3E%3Cpath d='M14.017 21v-7.391c0-5.704 3.731-9.57 8.983-10.609l.995 2.151c-2.432.917-3.995 3.638-3.995 5.849h4v10h-9.983zm-14.017 0v-7.391c0-5.704 3.748-9.57 9-10.609l.996 2.151c-2.433.917-3.996 3.638-3.996 5.849h3.983v10h-9.983z'/%3E%3C/svg%3E");
    background-size: contain;
}

.testimonials__text {
    font-size: 1.05rem;
    color: var(--color-gray-dark);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    font-style: italic;
    position: relative;
    z-index: var(--z-base);
}

.testimonials__author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.testimonials__avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.25rem;
}

.testimonials__info h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
    color: var(--color-black);
}

.testimonials__info p {
    font-size: 0.9rem;
    color: var(--color-gray-medium);
}

/* ==========================================
   13. Contact Section
   ========================================== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact__info h3 {
    font-size: 2rem;
    margin-bottom: var(--space-lg);
    color: var(--color-black);
}

.contact__info > p {
    font-size: 1.1rem;
    color: var(--color-gray-medium);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact__item-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.contact__item-icon svg {
    width: 28px;
    height: 28px;
}

.contact__item-text h4 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
    color: var(--color-black);
}

.contact__item-text p {
    font-size: 1rem;
    color: var(--color-gray-medium);
    line-height: 1.6;
}

.contact__social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.contact__social-link {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-gray-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: var(--transition-base);
}

.contact__social-link:hover {
    background: var(--color-primary);
    transform: translateY(-4px);
}

.contact__social-link svg {
    width: 24px;
    height: 24px;
}

/* ==========================================
   14. Form Styles
   ========================================== */
.form {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    box-shadow: var(--shadow-md);
}

.form h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xl);
    color: var(--color-black);
}

.form__group {
    margin-bottom: var(--space-lg);
}

.form__label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-black);
    font-size: 0.95rem;
}

.form__input,
.form__textarea {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-base);
    background: var(--color-gray-light);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
}

.form__textarea {
    min-height: 140px;
    resize: vertical;
}

.form__submit {
    width: 100%;
}

/* ==========================================
   15. Footer Component
   ========================================== */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--space-5xl) 0 var(--space-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-4xl);
}

.footer__brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    font-size: 0.95rem;
    margin-top: var(--space-lg);
}

.footer__column h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-lg);
    color: var(--color-white);
}

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

.footer__links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer__links a:hover {
    color: var(--color-primary-light);
}

.footer__newsletter p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

.footer__newsletter-form {
    display: flex;
    gap: var(--space-sm);
}

.footer__newsletter-input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    border: none;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    font-size: 0.95rem;
}

.footer__newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.footer__newsletter-btn {
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
}

.footer__newsletter-btn:hover {
    background: var(--color-primary-light);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer__legal {
    display: flex;
    gap: var(--space-lg);
}

.footer__legal a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer__legal a:hover {
    color: var(--color-primary-light);
}

/* ==========================================
   16. Mobile Menu Component
   ========================================== */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.98);
    z-index: var(--z-modal);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu .header__menu-link {
    font-size: 1.5rem;
}

.mobile-menu__close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: none;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    padding: var(--space-sm);
}

.mobile-menu__close svg {
    width: 32px;
    height: 32px;
}

/* ==========================================
   17. Lightbox Component
   ========================================== */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: var(--z-overlay);
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox__content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
}

.lightbox__close {
    position: absolute;
    top: -50px;
    right: 0;
    background: none;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    padding: var(--space-sm);
}

.lightbox__close svg {
    width: 32px;
    height: 32px;
}

.lightbox__image {
    width: 800px;
    height: 600px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.25rem;
}

/* ==========================================
   18. Animation Utilities
   ========================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ==========================================
   19. Responsive Breakpoints
   ========================================== */
@media (max-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .impact__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3xl);
    }

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

@media (max-width: 768px) {
    .header__menu {
        display: none;
    }

    .header .btn {
        display: none;
    }

    .header__menu-toggle {
        display: block;
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .about__image {
        order: -1;
    }

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

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

    .impact__stat-number {
        font-size: 2.5rem;
    }

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

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

    .gallery__item--large {
        grid-column: span 2;
    }

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

    .contact__grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .section {
        padding: var(--space-4xl) 0;
    }

    .hero__cta {
        flex-direction: column;
        align-items: center;
    }

    .hero__cta .btn {
        width: 100%;
        max-width: 300px;
    }

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

    .lightbox__image {
        width: 95vw;
        height: auto;
        aspect-ratio: 4/3;
    }
}

@media (max-width: 480px) {
    .header__logo-text {
        display: none;
    }

    .hero__title {
        font-size: 2rem;
    }

    .section__title {
        font-size: 1.75rem;
    }

    .form {
        padding: var(--space-xl) var(--space-lg);
    }

    .footer__newsletter-form {
        flex-direction: column;
    }
}

/* ==========================================
   24. News Section
   ========================================== */
.news {
    background: var(--color-white);
}

.news__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.news-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.news-card__image {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.news-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-card__content {
    padding: var(--space-lg);
}

.news-card__date {
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 600;
}

.news-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-black);
    margin: var(--space-sm) 0;
    font-family: var(--font-heading);
}

.news-card__excerpt {
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    line-height: 1.5;
}

.no-news {
    text-align: center;
    color: var(--color-gray-medium);
    padding: var(--space-2xl);
    grid-column: 1 / -1;
}

/* ==========================================
   25. Donation Section (Datos bancarios)
   ========================================== */
.donacion__datos {
    background: var(--color-gray-light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-top: var(--space-md);
    font-size: 0.9rem;
}

.donacion__datos p {
    margin: var(--space-xs) 0;
    color: var(--color-gray-dark);
}

.donacion__datos strong {
    color: var(--color-black);
}

.donacion__cargando {
    color: var(--color-gray-medium);
    font-style: italic;
}

.donacion__observaciones {
    font-size: 0.85rem;
    color: var(--color-gray-medium);
    margin-top: var(--space-sm);
}

/* ==========================================
   26. Notification Styles (global)
   ========================================== */
@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-sm);
    color: white;
    font-weight: 500;
    z-index: 9999;
    animation: slideIn 0.3s ease;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
}

.notification--success {
    background: #10B981;
}

.notification--error {
    background: #EF4444;
}

.notification--info {
    background: #3B82F6;
}

.notification--hide {
    animation: slideOut 0.3s ease forwards;
}

/* ==========================================
   27. Skip Link (Accesibilidad)
   ========================================== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: var(--space-sm) var(--space-md);
    z-index: 9999;
    transition: top 0.3s;
}

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