/* CSS Variables */

:root {
    --primary: #FF5E00;
    --secondary: #00B2FF;
    --accent: #9D00FF;
    --dark: #0a0a0a;
    --darker: #050505;
    --light: #ffffff;
    --gradient: linear-gradient(45deg, #FF5E00, #00B2FF, #9D00FF);
    --gradient-reverse: linear-gradient(45deg, #9D00FF, #00B2FF, #FF5E00);
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 94, 0, 0.2);
    --glow: 0 0 20px rgba(255, 94, 0, 0.7);
    --transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}


/* Reset & Base Styles */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--darker);
    color: var(--light);
    overflow-x: hidden;
    position: relative;
    font-weight: 400;
    line-height: 1.6;
}


/* Enhanced Preloader */

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--darker);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 1s ease, visibility 1s ease;
}

.preloader-logo {
    width: 150px;
    height: 150px;
    margin-bottom: 30px;
    position: relative;
}

.preloader-logo svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 15px var(--primary));
    animation: logo-pulse 2s infinite alternate;
}

@keyframes logo-pulse {
    0% {
        transform: scale(1);
        filter: drop-shadow(0 0 15px var(--primary));
    }
    100% {
        transform: scale(1.1);
        filter: drop-shadow(0 0 25px var(--secondary));
    }
}

.loading-bar-container {
    width: 300px;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 20px;
    position: relative;
}

.loading-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient);
    border-radius: 10px;
    position: relative;
    transition: width 0.4s ease;
}

.loading-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 1.5s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.loading-text {
    margin-top: 20px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: text-fade 2s infinite alternate;
}

@keyframes text-fade {
    0% {
        opacity: 0.6;
    }
    100% {
        opacity: 1;
    }
}


/* Floating particles in background */

.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary), 0 0 20px var(--primary);
    animation: float-particle 15s infinite linear;
}

@keyframes float-particle {
    0% {
        transform: translateY(100vh) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}


/* Enhanced Navigation with Language Selector */

nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 50px;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(15px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 94, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav.scrolled {
    padding: 15px 50px;
    background: rgba(10, 10, 10, 0.95);
    box-shadow: 0 5px 30px rgba(255, 94, 0, 0.2);
}

.nav-container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
}

.logo-svg {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-family: 'Orbitron', monospace;
    font-size: 24px;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    0% {
        filter: brightness(1);
        text-shadow: 0 0 20px rgba(255, 94, 0, 0.5);
    }
    100% {
        filter: brightness(1.5);
        text-shadow: 0 0 30px rgba(255, 94, 0, 0.8);
    }
}


/* Language Selector - Enhanced */

.language-selector {
    position: relative;
    margin-right: 20px;
}

.lang-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 94, 0, 0.3);
    color: rgba(255, 255, 255, 0.7);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 8px 20px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-btn:hover {
    background: rgba(255, 94, 0, 0.1);
    color: white;
    border-color: var(--primary);
}

.lang-btn.active {
    background: var(--gradient);
    color: white;
    box-shadow: var(--glow);
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--light);
    position: relative;
    transition: var(--transition);
    padding: 8px 16px;
    font-family: 'Orbitron', monospace;
    font-weight: 500;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
}

.nav-links a.active {
    opacity: 1;
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

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


/* Mobile menu */

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}


/* Hero Section - Enhanced */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 80px 20px 20px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(255, 94, 0, 0.1) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(0, 178, 255, 0.1) 0%, transparent 50%), radial-gradient(circle at 40% 80%, rgba(157, 0, 255, 0.05) 0%, transparent 50%);
    animation: gradient-move 20s ease-in-out infinite;
}

@keyframes gradient-move {
    0%,
    100% {
        transform: scale(1) rotate(0deg);
    }
    33% {
        transform: scale(1.1) rotate(120deg);
    }
    66% {
        transform: scale(1.05) rotate(240deg);
    }
}

.hero-content {
    text-align: center;
    max-width: 1200px;
    animation: fade-in-up 1s ease-out;
    z-index: 10;
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    margin-bottom: 20px;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0em;
}

.hero-title span {
    display: inline-block;
    animation: float-text 6s ease-in-out infinite;
    animation-delay: calc(var(--i) * 0.1s);
}

@keyframes float-text {
    0%,
    100% {
        transform: translateY(0) rotateX(0);
    }
    50% {
        transform: translateY(-15px) rotateX(10deg);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    margin: 20px 0;
    opacity: 0.8;
    animation: fade-in 1s ease-out 0.5s both;
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 35px;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    border-radius: 50px;
    z-index: 1;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    animation: pulse 2s infinite;
    box-shadow: 0 0 30px rgba(255, 94, 0, 0.5);
}

@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 30px rgba(255, 94, 0, 0.5);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 40px rgba(255, 94, 0, 0.8);
    }
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    box-shadow: inset 0 0 20px rgba(255, 94, 0, 0.1);
}

.btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 94, 0, 0.4);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}


/* Features Section with Interactive Cards */

.features {
    padding: 100px 20px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 60px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    perspective: 1000px;
}

.section-title span {
    display: inline-block;
    animation: title-float 8s ease-in-out infinite;
}

@keyframes title-float {
    0%,
    100% {
        transform: translateY(0) rotateY(0);
    }
    50% {
        transform: translateY(-10px) rotateY(10deg);
    }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 40px 30px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1000px;
    cursor: pointer;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.7s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-15px) rotateX(5deg);
    box-shadow: 0 20px 40px rgba(255, 94, 0, 0.3);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 25px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    animation: icon-rotate 10s infinite linear;
}

@keyframes icon-rotate {
    0% {
        transform: rotateY(0);
    }
    100% {
        transform: rotateY(360deg);
    }
}

.feature-card h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--light);
}

.feature-card p {
    line-height: 1.7;
    opacity: 0.8;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.feature-list {
    list-style-type: none;
    margin-top: 20px;
}

.feature-list li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.feature-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}


/* Video Section Styles */

.video-section {
    padding: 100px 20px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.video-container {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 50px 40px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.video-container:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 94, 0, 0.3);
    border-color: var(--primary);
}

.video-wrapper {
    position: relative;
    width: 100%;
    margin: 30px auto;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
}

.video-wrapper:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 50px rgba(255, 94, 0, 0.4);
}

.video-player {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    border-radius: 15px;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
    border-radius: 15px;
}

.video-wrapper:hover .video-overlay {
    opacity: 1;
}

.video-play-btn {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    margin-bottom: 20px;
    transition: var(--transition);
    transform: scale(0.8);
    opacity: 0;
}

.video-wrapper:hover .video-play-btn {
    transform: scale(1);
    opacity: 1;
}

.video-play-btn i {
    color: white;
    font-size: 2rem;
    margin-left: 5px;
}

.video-info {
    color: white;
    text-align: center;
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition);
}

.video-wrapper:hover .video-info {
    transform: translateY(0);
    opacity: 1;
}

.video-info h4 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    margin-bottom: 10px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.video-controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.control-btn {
    padding: 12px 25px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 94, 0, 0.3);
    color: var(--light);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.control-btn:hover {
    background: var(--gradient);
    transform: translateY(-3px);
    color: white;
    border-color: transparent;
}

.control-btn.active {
    background: var(--gradient);
    color: white;
    border-color: transparent;
}

.video-progress {
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    margin-top: 20px;
    overflow: hidden;
}

.video-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient);
    border-radius: 5px;
    position: relative;
    transition: width 0.1s linear;
}

.video-time {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.video-thumbnails {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.thumbnail {
    width: 180px;
    height: 120px;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.thumbnail:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.thumbnail.active {
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(255, 94, 0, 0.5);
}

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

.thumbnail:hover img {
    transform: scale(1.1);
}

.thumbnail-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
}

.thumbnail:hover .thumbnail-overlay {
    opacity: 1;
}

.thumbnail-overlay i {
    color: white;
    font-size: 1.5rem;
}

.video-description {
    margin-top: 40px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    border-left: 3px solid var(--primary);
    text-align: left;
}

.video-description h4 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.video-description p {
    line-height: 1.7;
    opacity: 0.9;
}


/* Projects Section with Interactive Cards */

.projects {
    padding: 100px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 40px 30px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-height: 450px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transform-style: preserve-3d;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-15px) rotateY(5deg);
    box-shadow: 0 20px 40px rgba(255, 94, 0, 0.3);
    border-color: var(--primary);
}

.project-card h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2rem;
    margin-bottom: 25px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.project-status {
    display: inline-block;
    padding: 5px 15px;
    background: var(--gradient);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.project-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.project-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    padding-bottom: 2px;
    transition: var(--transition);
}

.project-link i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.project-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

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

.project-link:hover i {
    transform: translateX(5px);
}


/* Donation Section with Interactive Elements */

.donation {
    padding: 100px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.donation-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 50px 40px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.donation-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 94, 0, 0.3);
    border-color: var(--primary);
}

.donation-amounts {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.amount-btn {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 94, 0, 0.3);
    color: var(--light);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
}

.amount-btn:hover,
.amount-btn.active {
    background: var(--gradient);
    transform: translateY(-3px);
    color: white;
}


/* Contact Section */

.contact {
    padding: 100px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.contact-form:hover {
    box-shadow: 0 10px 30px rgba(255, 94, 0, 0.2);
}

.contact-info {
    padding: 20px;
}

.contact-info h3 {
    font-family: 'Orbitron', monospace;
    font-size: 2rem;
    margin-bottom: 30px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    gap: 20px;
}

.info-icon {
    font-size: 2rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.info-details h4 {
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--primary);
}

.info-details p {
    opacity: 0.8;
    font-size: 1.1rem;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: var(--primary);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 94, 0, 0.3);
    color: white;
    font-size: 1rem;
    border-radius: 10px;
    transition: var(--transition);
    font-family: 'Rajdhani', sans-serif;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(255, 94, 0, 0.3);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: var(--gradient);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Orbitron', monospace;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 94, 0, 0.5);
}


/* Footer */

footer {
    background: rgba(0, 0, 0, 0.8);
    border-top: 1px solid rgba(255, 94, 0, 0.2);
    padding: 60px 20px 30px;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
    position: relative;
}

.footer-links a:hover {
    color: var(--secondary);
}

.copyright {
    margin-top: 20px;
    opacity: 0.7;
    font-size: 0.9rem;
}


/* Back to Top Button */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 100;
    box-shadow: 0 0 20px rgba(255, 94, 0, 0.5);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 0 30px rgba(255, 94, 0, 0.8);
}


/* Animation for fade-in */

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}


/* Donors Marquee Section */

.donors-section {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.donors-section h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--secondary);
    text-align: center;
    position: relative;
}

.donors-section h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--gradient);
    border-radius: 2px;
}

.donors-marquee-container {
    width: 100%;
    height: 60px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 94, 0, 0.2);
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.3);
}

.donors-marquee {
    display: flex;
    position: absolute;
    white-space: nowrap;
    will-change: transform;
    animation: marquee-scroll 20s linear infinite;
    padding: 15px 0;
    height: 100%;
    align-items: center;
}

.donors-marquee:hover {
    animation-play-state: paused;
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.donor-item {
    display: inline-flex;
    align-items: center;
    margin: 0 25px;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(255, 94, 0, 0.1), rgba(0, 178, 255, 0.1));
    border-radius: 25px;
    border: 1px solid rgba(255, 94, 0, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-width: 180px;
    justify-content: center;
}

.donor-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.donor-item:hover::before {
    left: 100%;
}

.donor-item:hover {
    background: linear-gradient(135deg, rgba(255, 94, 0, 0.2), rgba(0, 178, 255, 0.2));
    transform: translateY(-3px) scale(1.05);
    border-color: var(--primary);
    box-shadow: 0 5px 15px rgba(255, 94, 0, 0.3);
}

.donor-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-right: 12px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.donor-name {
    font-weight: 600;
    color: white;
    font-size: 1rem;
    white-space: nowrap;
}

.donor-amount {
    margin-left: 10px;
    padding: 3px 10px;
    background: rgba(157, 0, 255, 0.2);
    border-radius: 12px;
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 500;
    flex-shrink: 0;
}


/* Glowing effect for the marquee container */

.donors-marquee-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    pointer-events: none;
    background: linear-gradient(to right, rgba(10, 10, 10, 0.9) 0%, transparent 10%, transparent 90%, rgba(10, 10, 10, 0.9) 100%);
}


/* Responsive Design */

@media (max-width: 1024px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .video-player {
        height: 400px;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 15px 20px;
    }
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 10, 10, 0.95);
        flex-direction: column;
        align-items: center;
        justify-content: start;
        padding-top: 50px;
        transition: left 0.3s ease;
        backdrop-filter: blur(15px);
        z-index: 999;
    }
    .nav-links.active {
        left: 0;
    }
    .menu-toggle {
        display: flex;
    }
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    .btn {
        width: 100%;
        max-width: 300px;
    }
    .features-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .section-title {
        font-size: 2.5rem;
    }
    .donation-amounts {
        flex-direction: column;
        align-items: center;
    }
    .info-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    .video-player {
        height: 300px;
    }
    .video-container {
        padding: 30px 20px;
    }
    .video-play-btn {
        width: 60px;
        height: 60px;
    }
    .video-play-btn i {
        font-size: 1.5rem;
    }
    .thumbnail {
        width: 150px;
        height: 100px;
    }
    .video-controls {
        flex-direction: column;
        align-items: center;
    }
    .control-btn {
        width: 100%;
        max-width: 200px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .feature-card,
    .project-card,
    .donation-card {
        padding: 30px 20px;
    }
    .contact-form {
        padding: 30px 20px;
    }
    .section-title {
        font-size: 2rem;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
    .video-player {
        height: 200px;
    }
    .thumbnail {
        width: 120px;
        height: 80px;
    }
}