/* ==========================================
   DESIGN SYSTEM - TOKENS & VARIABLES
   ========================================== */

:root {
    /* Paleta de Cores */
    --color-primary: #FF7A00;
    /* Laranja Tech Moderno */
    --color-secondary: #CC5F00;
    /* Laranja Escuro Premium */
    --color-accent: #FFB400;
    /* Laranja Neon */
    --color-background: #F7F7F7;
    /* Branco Soft */
    --color-surface: #FFFFFF;
    --color-text-primary: #1A1A1A;
    /* Preto Grafite */
    --color-text-secondary: #A1A7B1;
    /* Cinza Titanium */
    --color-border: #E5E5E5;

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(255, 122, 0, 0.05) 0%, rgba(255, 180, 0, 0.05) 100%);

    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;

    /* Espaçamento */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(26, 26, 26, 0.04);
    --shadow-md: 0 4px 16px rgba(26, 26, 26, 0.06);
    --shadow-lg: 0 8px 24px rgba(26, 26, 26, 0.08);
    --shadow-xl: 0 16px 48px rgba(26, 26, 26, 0.12);

    /* Transições */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 400ms ease-in-out;

    /* Container */
    --container-max-width: 1280px;
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: all var(--transition-normal);
}

ul {
    list-style: none;
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

/* ==========================================
   TYPOGRAPHY
   ========================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--color-text-primary);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-weight-black);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================
   BUTTONS
   ========================================== */

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 122, 0, 0.3);
}

.btn-primary:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 122, 0, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

.header {
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    gap: var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem;
    color: var(--color-text-primary);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-normal);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-idioma {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: all var(--transition-normal);
}

.btn-idioma:hover {
    background: var(--color-background);
    color: var(--color-primary);
}

.btn-login {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
}

.btn-login:hover {
    color: var(--color-primary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.btn-criar-mobile {
    display: none;
}

@media (max-width: 1024px) {
    .nav-menu {
        display: none;
    }

    .nav-actions .btn-login,
    .nav-actions .btn-primary {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    position: relative;
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><linearGradient id="grad" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%23FF7A00;stop-opacity:0.1" /><stop offset="100%" style="stop-color:%23FFB400;stop-opacity:0.05" /></linearGradient></defs><circle cx="200" cy="100" r="150" fill="url(%23grad)"/><circle cx="1000" cy="400" r="200" fill="url(%23grad)"/><circle cx="600" cy="200" r="100" fill="url(%23grad)"/></svg>');
    background-size: cover;
    opacity: 0.6;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: var(--font-weight-black);
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.hero-search {
    position: relative;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    background: var(--color-surface);
    border-radius: var(--radius-full);
    padding: var(--spacing-xs);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.search-icon {
    margin-left: var(--spacing-md);
    color: var(--color-text-secondary);
}

.hero-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1.125rem;
    padding: var(--spacing-sm);
    background: transparent;
}

.hero-input::placeholder {
    color: var(--color-text-secondary);
}

.btn-search {
    background: var(--gradient-primary);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-normal);
}

.btn-search:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(255, 122, 0, 0.4);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero {
        padding: var(--spacing-2xl) 0;
    }

    .hero-search {
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-sm);
        border-radius: var(--radius-lg);
        align-items: stretch;
    }

    .search-icon {
        position: absolute;
        left: var(--spacing-md);
        top: var(--spacing-md);
        margin-left: 0;
    }

    .hero-input {
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) calc(var(--spacing-md) * 3);
        font-size: 1rem;
        min-height: 48px;
    }

    .btn-search {
        width: 100%;
        padding: var(--spacing-md);
        margin-top: var(--spacing-xs);
        font-size: 1rem;
    }
}

/* ==========================================
   IMPACT STORIES - CAROUSEL
   ========================================== */

.impact-stories {
    padding: var(--spacing-3xl) 0;
    background: var(--color-surface);
}

.carousel-container {
    position: relative;
    margin-top: var(--spacing-xl);
}

.carousel {
    display: flex;
    gap: var(--spacing-lg);
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: var(--spacing-sm);
}

.carousel::-webkit-scrollbar {
    display: none;
}

.story-card {
    min-width: 350px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
}

.story-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.story-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.story-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    font-size: 0.875rem;
    backdrop-filter: blur(10px);
}

.story-badge.vitoria {
    background: rgba(0, 201, 167, 0.9);
    color: white;
}

.story-badge.alta {
    background: rgba(255, 122, 0, 0.9);
    color: white;
}

.story-content {
    padding: var(--spacing-lg);
}

.story-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.story-impact {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-md);
}

.story-signatures {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
}

.signature-count {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.signature-label {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition-normal);
}

.carousel-btn:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
    left: -24px;
}

.carousel-btn.next {
    right: -24px;
}

@media (max-width: 768px) {
    .story-card {
        min-width: 300px;
    }

    .carousel-btn {
        display: none;
    }
}

/* ==========================================
   BENEFITS SECTION
   ========================================== */

.benefits {
    padding: var(--spacing-3xl) 0;
    background: var(--color-background);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.benefit-card {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.benefit-number {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    opacity: 0.2;
}

.benefit-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(255, 122, 0, 0.1), rgba(255, 180, 0, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.benefit-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ==========================================
   GUIDES SECTION
   ========================================== */

.guides {
    padding: var(--spacing-3xl) 0;
    background: var(--color-surface);
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.guide-card {
    background: var(--color-background);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.guide-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.guide-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.guide-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.guide-card p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.guide-link {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ==========================================
   CATEGORIES SECTION
   ========================================== */

.categories {
    padding: var(--spacing-3xl) 0;
    background: var(--color-background);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.category-card {
    position: relative;
    height: 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.category-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.category-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-slow);
}

.category-card:hover .category-image {
    transform: scale(1.1);
}

.category-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg);
    background: linear-gradient(to top, rgba(26, 26, 26, 0.9), transparent);
    color: white;
}

.category-content h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.category-count {
    font-size: 0.875rem;
    opacity: 0.9;
}

.category-card-all {
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-content-centered {
    text-align: center;
    color: white;
}

.all-icon {
    font-size: 4rem;
    font-weight: var(--font-weight-light);
    margin-bottom: var(--spacing-sm);
}

.category-card-all h3 {
    color: white;
}

/* ==========================================
   FEATURED PETITIONS
   ========================================== */

.featured-petitions {
    padding: var(--spacing-3xl) 0;
    background: var(--color-surface);
}

.petitions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.petition-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.petition-card-grid {
    background: var(--color-background);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    position: relative;
    display: flex;
    flex-direction: column;
}

.petition-card-grid:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.petition-image {
    width: 100%;
    height: 150px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.petition-content-grid {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.petition-content-grid h3 {
    font-size: 1rem;
    line-height: 1.4;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 2.8em;
}

.petition-content-grid .petition-location {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: auto;
}

.petition-signatures {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: #0066CC;
    font-weight: var(--font-weight-semibold);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.petition-signatures svg {
    flex-shrink: 0;
}

.btn-ver-peticao {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-top: var(--spacing-sm);
    box-shadow: 0 2px 8px rgba(255, 122, 0, 0.2);
}

.btn-ver-peticao:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 122, 0, 0.3);
}

.petition-arrow {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    z-index: 10;
}

.petition-arrow:hover {
    background: var(--color-primary);
    color: white;
    transform: scale(1.1);
}

.load-more {
    text-align: center;
    margin-top: var(--spacing-xl);
}

@media (max-width: 768px) {
    .petitions-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-md);
    }

    .petition-content-grid h3 {
        font-size: 0.9375rem;
    }
}

/* ==========================================
   CONTRIBUTION SECTION
   ========================================== */

.contribution {
    padding: var(--spacing-3xl) 0;
    background: var(--color-background);
}

.contribution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.contribution-text h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

.contribution-text p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: 1.125rem;
}

.donation-options {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.donation-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    border: 2px solid var(--color-border);
    background: var(--color-surface);
    font-weight: var(--font-weight-semibold);
    font-size: 1.125rem;
    transition: all var(--transition-normal);
}

.donation-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.donation-btn-featured {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

.donation-btn-featured:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 122, 0, 0.3);
}

@media (max-width: 768px) {
    .contribution-content {
        grid-template-columns: 1fr;
    }
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    background: var(--color-text-primary);
    color: var(--color-surface);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-column h4 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-column a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-normal);
}

.social-icon:hover {
    background: var(--color-primary);
    transform: translateY(-4px);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-logo p {
    color: var(--color-text-secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

/* ==========================================
   ANIMATIONS
   ========================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.story-card,
.benefit-card,
.guide-card,
.category-card {
    animation: scaleIn 0.5s ease-out backwards;
}

.story-card:nth-child(1) {
    animation-delay: 0.1s;
}

.story-card:nth-child(2) {
    animation-delay: 0.2s;
}

.story-card:nth-child(3) {
    animation-delay: 0.3s;
}

.story-card:nth-child(4) {
    animation-delay: 0.4s;
}

.story-card:nth-child(5) {
    animation-delay: 0.5s;
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 640px) {
    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn-large {
        width: 100%;
    }

    .donation-options {
        flex-direction: column;
    }

    .donation-btn {
        width: 100%;
    }
}