/* ==========================================================================
   CSS Variables & Reset
   ========================================================================== */
   :root {
    /* Brand Colors */
    --color-primary: #D4AF37;       /* Gold/Mustard */
    --color-primary-dark: #b8962d;
    --color-secondary: #111322;     /* Deep Navy/Black */
    --color-secondary-light: #1c1f36;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-light: #f8f9fa;
    --color-gray: #e9ecef;
    --color-text: #333333;
    --color-text-muted: #6c757d;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing & Layout */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(17, 19, 34, 0.05);
    --shadow-md: 0 10px 30px rgba(17, 19, 34, 0.08);
    --shadow-lg: 0 20px 40px rgba(17, 19, 34, 0.12);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

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

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

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

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

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

.text-center {
    text-align: center;
}

.section-header {
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-inline: auto;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.section-title span {
    color: var(--color-primary);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

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

.btn-secondary:hover {
    background-color: var(--color-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

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

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

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition-normal);
    /* Initial state transparent */
    background-color: transparent;
}

.navbar.scrolled {
    background-color: rgba(17, 19, 34, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: 0.8rem 0;
}

.navbar.scrolled .nav-link {
    color: var(--color-white);
}

.navbar.scrolled .logo-title {
    color: var(--color-white);
}

.navbar.scrolled .logo-subtitle {
    color: var(--color-text-muted);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.logo-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--color-white);
    letter-spacing: 1px;
    line-height: 1;
}

.logo-subtitle {
    font-size: 0.8rem;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-top: 4px;
}

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

.nav-link {
    font-weight: 500;
    color: var(--color-white);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-primary);
    cursor: pointer;
}

/* ==========================================================================
   Hero Section & Carousel
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background-color: var(--color-secondary);
    overflow: hidden;
}

.carousel {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transform: scale(1.05);
    transition: transform 6s ease;
}

.slide.active .slide-bg {
    transform: scale(1);
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(17,19,34,0.9) 0%, rgba(17,19,34,0.4) 100%);
    z-index: 2;
}

.slide-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    padding-top: 80px; /* Account for navbar */
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.8s ease 0.3s;
}

.slide.active .slide-content {
    transform: translateY(0);
    opacity: 1;
}

.badge {
    display: inline-block;
    background-color: rgba(212, 175, 55, 0.2);
    color: var(--color-primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(212, 175, 55, 0.4);
}

.slide-content h1 {
    font-size: clamp(3rem, 5vw, 5rem);
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.slide-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
}

.carousel-controls {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    z-index: 10;
    display: flex;
    gap: 1rem;
}

.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* ==========================================================================
   Impact Bar
   ========================================================================== */
.impact-bar {
    background-color: var(--color-primary);
    padding: 2rem 0;
    color: var(--color-secondary);
    position: relative;
    z-index: 20;
    margin-top: -30px;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

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

.impact-item i {
    font-size: 2.5rem;
}

.impact-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.2rem;
    color: var(--color-secondary);
}

.impact-item p {
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.8;
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.lead-text {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
}

.mission-vision-goals {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.mv-card {
    background-color: var(--color-white);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border-left: 4px solid var(--color-primary);
    transition: transform var(--transition-normal);
}

.mv-card:hover {
    transform: translateX(10px);
}

.mv-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--color-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.about-image-collage {
    position: relative;
    height: 600px;
}

.img-main {
    width: 80%;
    height: 70%;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    position: absolute;
    top: 0;
    right: 0;
    box-shadow: var(--shadow-md);
}

.img-sub {
    width: 50%;
    height: 40%;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    position: absolute;
    box-shadow: var(--shadow-md);
    border: 5px solid var(--color-white);
}

.img-1 {
    bottom: 5%;
    left: 0;
    z-index: 2;
}

.img-2 {
    bottom: 20%;
    right: -5%;
    width: 40%;
    height: 30%;
    z-index: 3;
}

.experience-badge {
    position: absolute;
    top: 10%;
    left: 5%;
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 1.5rem;
    border-radius: 50%;
    width: 140px;
    height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 4;
    text-align: center;
    border: 5px solid var(--color-white);
    box-shadow: var(--shadow-md);
}

.experience-badge .number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 5px;
}

/* ==========================================================================
   Campaigns Section
   ========================================================================== */
.campaigns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.campaign-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.campaign-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.campaign-img-wrapper {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.campaign-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.campaign-card:hover .campaign-img {
    transform: scale(1.1);
}

.campaign-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--color-primary);
    color: var(--color-secondary);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: var(--font-heading);
    z-index: 2;
}

.campaign-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.campaign-content h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.campaign-content p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    flex-grow: 1;
}

/* ==========================================================================
   Team Section
   ========================================================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.team-card {
    text-align: center;
}

.team-img-wrapper {
    width: 200px;
    height: 200px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid var(--color-light);
    box-shadow: var(--shadow-md);
    position: relative;
}

.team-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.team-card:hover .team-img {
    transform: scale(1.05);
}

.team-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
}

.team-info .designation {
    color: var(--color-primary);
    font-weight: 600;
    font-family: var(--font-heading);
    margin-bottom: 1rem;
}

.team-info .bio {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
    padding: 0 0 var(--spacing-xl);
}

.cta-box {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    border-radius: var(--border-radius-lg);
    padding: 4rem;
    color: var(--color-white);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.cta-box::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212,175,55,0.1) 0%, rgba(212,175,55,0) 70%);
    pointer-events: none;
}

.cta-content h2 {
    color: var(--color-primary);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.highlight-text {
    font-weight: 600;
    font-size: 1.2rem !important;
    color: var(--color-white);
    border-left: 3px solid var(--color-primary);
    padding-left: 1rem;
}

.donate-form {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
}

.amount-group {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.amount-btn {
    padding: 0.8rem;
    background-color: var(--color-light);
    border: 1px solid var(--color-gray);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.amount-btn:hover, .amount-btn.active {
    background-color: rgba(212, 175, 55, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}

.amount-input {
    grid-column: span 3;
    padding: 1rem;
    border: 1px solid var(--color-gray);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.amount-input:focus {
    border-color: var(--color-primary);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--color-secondary);
    color: var(--color-gray);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

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

.footer-desc {
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.2rem;
}

.social-links a:hover {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    transform: translateY(-3px);
}

.footer-col h3 {
    color: var(--color-white);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-primary);
    padding-left: 5px;
}

.contact-info {
    list-style: none;
}

.contact-info li {
    display: flex;
    gap: 10px;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.contact-info i {
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-top: 2px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.7;
    font-size: 0.9rem;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .about-grid {
        gap: 2rem;
    }
    
    .cta-box {
        padding: 3rem;
        gap: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: var(--shadow-md);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease-in-out;
    }
    
    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0% 100%);
    }
    
    .nav-link {
        color: var(--color-secondary) !important;
        font-size: 1.1rem;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .slide-content h1 {
        font-size: 2.5rem;
    }
    
    .impact-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-collage {
        margin-top: 2rem;
        height: 500px;
    }
    
    .cta-box {
        grid-template-columns: 1fr;
    }
    
    .carousel-controls {
        bottom: 1rem;
        right: 1rem;
    }
}

@media (max-width: 480px) {
    .slide-content h1 {
        font-size: 2rem;
    }
    
    .impact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-collage {
        height: 400px;
    }
    
    .amount-group {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .logo-title {
        font-size: 1rem;
    }
}
/* ==========================================================================
   Modals & Forms
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(17, 19, 34, 0.8);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background-color: var(--color-white);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    border-radius: var(--border-radius-md);
    position: relative;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal-container {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    cursor: pointer;
    z-index: 10;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-secondary);
}

.modal-header {
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid var(--color-gray);
}

.modal-header h2 {
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
}

.modal-header p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.modal-body {
    padding: 2rem;
}

.custom-form .form-group {
    margin-bottom: 1.5rem;
}

.custom-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.custom-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-secondary);
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--color-gray);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    background-color: var(--color-light);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-white);
}

.mt-3 {
    margin-top: 1.5rem;
}

/* File Upload Drag & Drop Styling */
.file-drop-area {
    border: 2px dashed var(--color-primary);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    background-color: rgba(212, 175, 55, 0.05);
    position: relative;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.file-drop-area:hover {
    background-color: rgba(212, 175, 55, 0.1);
}

.file-drop-area i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.file-drop-area p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

/* Logo Image Styling Updates */
.header-logo-img {
    height: 70px;
    width: auto;
}

.header-text-img {
    height: 65px;
    width: auto;
    margin-left: -15px;
    object-fit: contain;
}

.footer-logo-img {
    height: 60px;
    width: auto;
}

@media (max-width: 768px) {
    .custom-form .form-row {
        grid-template-columns: 1fr;
    }
}
