/* --- Table of Contents --- */
/* 1.  Variables & Global Styles */
/* 2.  Typography */
/* 3.  Header & Navigation */
/* 4.  Hero Section */
/* 5.  Mission Section */
/* 6.  About Section */
/* 7.  Quote Section */
/* 8.  Gallery Section */
/* 9.  Contact Section */
/* 10. Footer */
/* 11. Buttons & Forms */
/* 12. Animations */
/* 13. Responsive Design */

/* --- 1. Variables & Global Styles --- */
:root {
    --primary-color: #8d38a1;      /* Main purple */
    --secondary-color: #9a48b9;    /* Lighter purple accent */
    --background-color: #171517;   /* Dark background */
    --text-color: #363333;         /* Dark gray for text */
    --accent-color: #fdbf45;       /* Golden yellow heart */
    --footer-bg-color: #a9000f;    /* Deep red accent */
    --white: #ffffff;              /* Standard white */
    --light-gray: #d3d3d3;         /* Light gray for borders/backgrounds */
}


* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- 2. Typography --- */
h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 20px;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }

p { margin-bottom: 1rem; }

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

/* --- 3. Header & Navigation --- */
.navbar {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--light-gray);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    stroke: var(--primary-color);
    margin-top: 1rem;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-menu ul {
    display: flex;
    list-style: none;
}

.nav-menu ul li a {
    color: var(--text-color);
    padding: 5px 15px;
    margin: 0 5px;
    position: relative;
    transition: color 0.3s;
}

.nav-menu ul .nav-link {
    margin-top: 0.5rem;
}

.nav-menu ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 15px;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu ul li a:hover {
    color: var(--primary-color);
}

.nav-menu ul li a:hover::after {
    width: calc(100% - 30px);
}

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--accent-color);
    transition: all 0.3s ease-in-out;
    transform-origin: 1px;
}


.mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--light-gray);
    flex-direction: column;
    align-items: center;
    padding-top: 40px;
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    z-index: 999;
}

.mobile-nav.active {
    transform: translateX(0);
    display: flex;
}

.mobile-nav a {
    font-size: 1.5rem;
    margin: 15px 0;
    color: var(--text-color);
}

.mobile-nav a:hover {
    color: var(--white);
    background-color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 5px;
}

/* --- 4. Hero Section --- */
.hero-section {
    height: 100vh;
    background: url('/images/bg-1.png') no-repeat center center/cover;
    position: relative;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-section h1 {
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

.hero-buttons {
    margin-top: 30px;
    display: flex;
    gap: 20px;
    justify-content: center;
}

.hero-buttons #donate {
    margin-top: 30px;
    position: inherit;
    overflow: hidden;
}

.hero-buttons #volunteer {
    margin-top: 30px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* Infinity symbol animation */
.hero-buttons #volunteer::before {
    content: "";
    position: absolute;
    top: -1px;  
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(-90deg, transparent, var(--primary-color), transparent);
    background-size: 200% 100%;
    animation: infinityLoop 3s steps(4) infinite;
    z-index: -1;
}

@keyframes infinityLoop {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* --- 5. Mission Section --- */
.mission-section {
    padding: 80px 0;
    text-align: center;
}

.mission-section .section-subtitle {
    max-width: 600px;
    margin: 0 auto 40px auto;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.mission-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s, border 0.3s;
    border: 2px solid transparent;
}

.mission-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.mission-card h3 {
    color: var(--primary-color);
}

.mission-card p {
    font-family: 'Lora', serif;
    font-style: italic;
    font-size: 18px;
    margin-bottom: 0;
}

.mission-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-color: var(--accent-color);
}

/* --- 6. About Section --- */
.about-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image img {
    width: 300px;
    height: 300px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid var(--accent-color);
}

.about-bio {
    flex: 1;
}

/* --- 7. Quote Section --- */
.quote-section {
    padding: 60px 0;
    text-align: center;
}

blockquote {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 24px;
    color: var(--accent-color);
    max-width: 600px;
    margin: 20px auto;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.gold-divider {
    border: 0;
    height: 2px;
    background: var(--accent-color);
    width: 100px;
    margin: 0 auto;
}

/* --- 8. Gallery Section --- */
.gallery-section {
    padding: 80px 0;
    text-align: center;
}

.carousel-wrapper {
    position: relative;
}

.gallery-carousel {
    display: flex;
    overflow-x: hidden; /* Changed from auto to hidden */
    scroll-behavior: smooth;
    gap: 20px;
    padding-bottom: 20px;
}

.carousel-item img {
    width: 350px;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    user-select: none; /* Prevent image selection on drag */
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.7);
    border: none;
    color: var(--primary-color);
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

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

.prev-btn {
    left: 10px;
}

.next-btn {
    right: 10px;
}

/* --- 9. Contact Section --- */
.contact-section {
    padding: 80px 0;
    background: var(--light-gray);
    text-align: center;
}

/* --- 10. Footer --- */
.footer {
    background: var(--secondary-color);
    color: var(--light-gray);
    padding: 40px 0;
    text-align: center;
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.social-icons a {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin: 0 10px;
    transition: color 0.3s;
}

.social-icons a:hover {
    color: var(--white);
}

.footer a {
    color: var(--accent-color);
    font-weight: bold;
}

/* --- 11. Buttons & Forms --- */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

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

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

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

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

.btn-primary-mobile {
    background: var(--primary-color);
    color: var(--background-color);
    border: 2px solid var(--accent-color);
    padding: 15px 30px;
}

.contact-form {
    max-width: 600px;
    margin: 40px auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-family: 'Open Sans', sans-serif;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(142, 53, 74, 0.3);
}

/* --- 12. Animations --- */
.btn-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(212, 175, 55, 0); }
    100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
}

/* --- 13. Responsive Design --- */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }

   .nav-menu { display: none; }
    .hamburger { display: block; } 

    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .about-image img {
        width: 200px;
        height: 200px;
    }
}

@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 2rem;
    }

    .nav-menu { display: none; }
    .hamburger { display: block; }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 80%;
    }
}