/*
 * Fondify CSS Framework
 * Modern, clean design with solid colors
 * Mobile-first responsive design
 */

/* ==========================================
   CSS VARIABLES - Fondify Color Palette
   ========================================== */
:root {
    /* Primary Colors - More solid/modern */
    --color-primary: #4A5568;
    /* Slate - Headers, Nav */
    --color-secondary: #48BB78;
    /* Green - CTAs, Success */
    --color-accent: #38B2AC;
    /* Teal - Links, Highlights */
    --color-highlight: #F6E05E;
    /* Yellow - Emphasis */
    --color-emotional: #FED7D7;
    /* Light Pink - Storytelling */
    --color-complementary: #E2E8F0;
    /* Light Gray - Backgrounds */

    /* Neutrals */
    --color-white: #FFFFFF;
    --color-light: #F7FAFC;
    --color-gray: #718096;
    --color-dark: #2D3748;
    --color-black: #1A202C;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-xxl: 4rem;

    /* Typography */
    --font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-xxl: 2rem;
    --font-size-hero: 2.5rem;

    /* Borders */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);

    /* Container max-width */
    --container-max: 1140px;
}

/* ==========================================
   RESET & BASE
   ========================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    height: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--color-secondary);
    text-decoration: none;
}

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

/* ==========================================
   CONTAINER - Responsive max-width
   ========================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-xl);
    }
}

@media (min-width: 1200px) {
    .container {
        padding: 0 var(--space-lg);
    }
}

/* ==========================================
   NAVBAR - Modern sticky nav
   ========================================== */
.navbar {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 60px;
}

.navbar-brand {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

.navbar-brand:hover {
    text-decoration: none;
    color: var(--color-white);
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-links li {
    display: flex;
    align-items: center;
}

.navbar-links a {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    padding: var(--space-sm) 0;
    transition: color 0.2s;
}

.navbar-links a:hover {
    color: var(--color-white);
}

.navbar-links .btn {
    padding: var(--space-sm) var(--space-md);
}

/* ==========================================
   HERO - Parallax background image
   ========================================== */
.hero {
    position: relative;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-image: url('/static/images/hero-bg.jpg');
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    /* Parallax effect */
    background-repeat: no-repeat;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.45);
    /* Dark overlay for text readability */
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--space-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: var(--space-md);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
        margin-bottom: var(--space-xl);
    }
}

/* ==========================================
   BUTTONS - Solid, modern buttons
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: #3D9F6A;
    color: var(--color-white);
}

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

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-secondary);
    color: var(--color-secondary);
}

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

/* ==========================================
   CARDS - Clean card design
   ========================================== */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--color-complementary);
}

.card-body {
    padding: var(--space-lg);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-dark);
}

.card-text {
    color: var(--color-gray);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-sm);
}

/* ==========================================
   GRID
   ========================================== */
.grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: 1fr;
}

/* ==========================================
   SECTIONS - Alternating backgrounds
   ========================================== */
.section {
    padding: var(--space-xxl) 0;
}

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

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

.section-title {
    font-size: var(--font-size-xxl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-xl);
    color: var(--color-dark);
}

/* ==========================================
   FORMS - Clean input styling
   ========================================== */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--color-dark);
    font-size: var(--font-size-sm);
}

.form-input {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--color-complementary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--color-white);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(72, 187, 120, 0.15);
}

.form-input::placeholder {
    color: var(--color-gray);
}

/* ==========================================
   FOOTER - Simple footer
   ========================================== */
.footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-xl) 0;
    text-align: center;
}

.footer a {
    color: var(--color-white);
}

/* ==========================================
   UTILITIES
   ========================================== */
.text-center {
    text-align: center;
}

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

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

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

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

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

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

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

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

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

/* Margins */
.mt-sm {
    margin-top: var(--space-sm);
}

.mt-md {
    margin-top: var(--space-md);
}

.mt-lg {
    margin-top: var(--space-lg);
}

.mt-xl {
    margin-top: var(--space-xl);
}

.mb-sm {
    margin-bottom: var(--space-sm);
}

.mb-md {
    margin-bottom: var(--space-md);
}

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

.mb-xl {
    margin-bottom: var(--space-xl);
}

/* Padding */
.py-md {
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
}

.py-lg {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
}

.py-xl {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
}

.py-xxl {
    padding-top: var(--space-xxl);
    padding-bottom: var(--space-xxl);
}

/* ==========================================
   FEATURE CARDS - For landing sections
   ========================================== */
.feature-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.feature-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s;
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.feature-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-dark);
}

.feature-text {
    color: var(--color-gray);
    font-size: var(--font-size-sm);
}

/* ==========================================
   STAT DISPLAY - For totals
   ========================================== */
.stat-display {
    text-align: center;
    padding: var(--space-xxl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
}

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

.stat-item {
    padding: var(--space-lg);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--color-gray);
    margin-top: var(--space-sm);
}

.stat-value {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    letter-spacing: -0.02em;
    line-height: 1.2;
    min-height: 4.2rem;
    white-space: nowrap;
}

/* Responsive stat-value for smaller screens */
@media (max-width: 767px) {
    .stat-value {
        font-size: 2rem;
        min-height: 2.4rem;
    }
}

/* ==========================================
   RESPONSIVE - Tablet (md: 768px+)
   ========================================== */
@media (min-width: 768px) {
    :root {
        --font-size-hero: 3rem;
    }

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

    .hero {
        padding: var(--space-xxl) var(--space-xl);
    }


}

/* ==========================================
   RESPONSIVE - Desktop (lg: 1024px+)
   ========================================== */
@media (min-width: 1024px) {
    :root {
        --font-size-hero: 3.5rem;
    }

    .grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ==========================================
   ONG HERO IMAGE - Responsive aspect ratio
   ========================================== */
.ong-hero-image {
    aspect-ratio: 4/3;
}

@media (min-width: 768px) {
    .ong-hero-image {
        aspect-ratio: 21/9;
    }
}