/* AACSAT Training Institute - Futuristic CSS */

/* ========== ROOT VARIABLES ========== */
:root {
    /* Dark Theme (Default) */
    --primary-color: #00f0ff;
    --secondary-color: #ff00ff;
    --accent-color: #7000ff;
    --dark-bg: #0a0a0f;
    --card-bg: rgba(15, 15, 25, 0.8);
    --text-primary: #ffffff;
    --text-secondary: #b0b0c0;
    --gradient-1: linear-gradient(135deg, #00f0ff 0%, #7000ff 100%);
    --gradient-2: linear-gradient(135deg, #ff00ff 0%, #00f0ff 100%);
    --gradient-3: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    --particle-color: #00f0ff;
    --shadow-color: rgba(0, 240, 255, 0.3);
    --border-color: rgba(0, 240, 255, 0.2);
    --navbar-bg: rgba(10, 10, 15, 0.95);
    --section-bg: rgba(0, 0, 0, 0.3);
}

/* Light Theme */
body.light-theme {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --dark-bg: #f8f9fa;
    --card-bg: rgba(255, 255, 255, 0.95);
    --text-primary: #1a1a2e;
    --text-secondary: #4a5568;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --particle-color: #667eea;
    --shadow-color: rgba(102, 126, 234, 0.3);
    --border-color: rgba(102, 126, 234, 0.2);
    --navbar-bg: rgba(255, 255, 255, 0.95);
    --section-bg: rgba(255, 255, 255, 0.5);
}

/* ========== GLOBAL STYLES ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--dark-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    transition: background 0.5s ease, color 0.5s ease;
}

/* ========== ANIMATED BACKGROUND ========== */
.animated-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--accent-color) 50%, var(--dark-bg) 100%);
    opacity: 0.3;
    transition: background 0.5s ease, opacity 0.5s ease;
}

body.light-theme .animated-background {
    background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 50%, #f8f9fa 100%);
    opacity: 1;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--particle-color);
    border-radius: 50%;
    animation: float 20s infinite;
    box-shadow: 0 0 10px var(--particle-color);
    transition: background 0.5s ease, box-shadow 0.5s ease;
}

.particle:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; animation-duration: 15s; }
.particle:nth-child(2) { top: 20%; left: 80%; animation-delay: 2s; animation-duration: 18s; }
.particle:nth-child(3) { top: 40%; left: 30%; animation-delay: 4s; animation-duration: 20s; }
.particle:nth-child(4) { top: 60%; left: 70%; animation-delay: 1s; animation-duration: 22s; }
.particle:nth-child(5) { top: 80%; left: 20%; animation-delay: 3s; animation-duration: 17s; }

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(100px, -100px); }
    50% { transform: translate(-50px, 100px); }
    75% { transform: translate(150px, 50px); }
}

/* ========== FIXED NAVIGATION ========== */
.navbar {
    background: var(--navbar-bg);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.navbar.scrolled {
    box-shadow: 0 5px 30px var(--shadow-color);
}

.navbar-brand {
    font-family: var(--font-primary);
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

/* ========== 2075 FUTURISTIC LOGO ========== */
.logo-container-2075 {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
}

.logo-hexagon {
    width: 55px;
    height: 55px;
    position: relative;
    animation: float 3s ease-in-out infinite;
}

/* Energy Rings */
.energy-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    opacity: 0;
    animation: energyPulse 3s ease-out infinite;
}

.ring-1 {
    width: 60px;
    height: 60px;
    animation-delay: 0s;
    border-color: var(--primary-color);
}

.ring-2 {
    width: 70px;
    height: 70px;
    animation-delay: 1s;
    border-color: var(--secondary-color);
}

.ring-3 {
    width: 80px;
    height: 80px;
    animation-delay: 2s;
    border-color: var(--accent-color);
}

@keyframes energyPulse {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0;
    }
    50% {
        opacity: 0.6;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

.hexagon-inner {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: hexagonPulse 2s ease-in-out infinite, hexagonRotate 8s linear infinite;
    box-shadow: 
        0 0 20px var(--primary-color),
        0 0 40px var(--secondary-color),
        inset 0 0 20px rgba(255, 255, 255, 0.2);
}

.hexagon-inner::before {
    content: '';
    position: absolute;
    inset: 2px;
    background: var(--dark-bg);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    z-index: 1;
}

/* Scan Line Effect */
.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    z-index: 3;
    animation: scanMove 2s linear infinite;
    box-shadow: 0 0 10px var(--primary-color);
}

@keyframes scanMove {
    0% { top: 0%; opacity: 0; }
    50% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

/* Core Glow */
.core-glow {
    position: absolute;
    width: 30px;
    height: 30px;
    background: radial-gradient(circle, var(--primary-color), transparent);
    border-radius: 50%;
    z-index: 1;
    animation: coreGlowPulse 2s ease-in-out infinite;
    filter: blur(8px);
}

@keyframes coreGlowPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.5); opacity: 1; }
}

.logo-icon-2075 {
    font-size: 1.5rem;
    color: var(--primary-color);
    position: relative;
    z-index: 2;
    animation: iconSpin 4s linear infinite;
    filter: drop-shadow(0 0 10px var(--primary-color)) drop-shadow(0 0 20px var(--secondary-color));
    text-shadow: 0 0 20px var(--primary-color);
}

@keyframes hexagonPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes hexagonRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

.logo-text-2075 {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.brand-text-2075 {
    display: flex;
    gap: 2px;
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: 3px;
}

.letter-glow {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: letterFloat 3s ease-in-out infinite;
    text-shadow: 
        0 0 10px var(--primary-color),
        0 0 20px var(--secondary-color);
    position: relative;
}

.letter-glow::after {
    content: attr(data-letter);
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    filter: blur(10px);
    opacity: 0.7;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.letter-glow:nth-child(1) { animation-delay: 0s; }
.letter-glow:nth-child(2) { animation-delay: 0.1s; }
.letter-glow:nth-child(3) { animation-delay: 0.2s; }
.letter-glow:nth-child(4) { animation-delay: 0.3s; }
.letter-glow:nth-child(5) { animation-delay: 0.4s; }
.letter-glow:nth-child(6) { animation-delay: 0.5s; }

@keyframes letterFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-3px); }
}

.brand-subtitle-2075 {
    font-size: 0.65rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 600;
    margin-left: 2px;
}

.hologram-text {
    background: linear-gradient(90deg, 
        var(--primary-color) 0%, 
        var(--secondary-color) 25%,
        var(--accent-color) 50%,
        var(--secondary-color) 75%,
        var(--primary-color) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: hologramShift 3s linear infinite;
    filter: drop-shadow(0 0 5px var(--primary-color));
    position: relative;
}

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

.logo-particles {
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.particle-dot {
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary-color);
    animation: particlePulse 1.5s ease-in-out infinite;
}

.particle-dot:nth-child(1) { animation-delay: 0s; }
.particle-dot:nth-child(2) { animation-delay: 0.3s; }
.particle-dot:nth-child(3) { animation-delay: 0.6s; }

@keyframes particlePulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); }
}

.navbar-brand:hover .hexagon-inner {
    animation: hexagonPulse 0.5s ease-in-out, hexagonRotate 2s linear infinite;
    box-shadow: 
        0 0 30px var(--primary-color),
        0 0 60px var(--secondary-color),
        inset 0 0 30px rgba(255, 255, 255, 0.3);
}

.navbar-brand:hover .letter-glow {
    animation: letterFloat 0.5s ease-in-out infinite;
}

/* Binary Data Stream */
.data-stream {
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.5rem;
    font-family: 'Courier New', monospace;
    opacity: 0.6;
}

.binary {
    color: var(--primary-color);
    animation: binaryFlow 2s linear infinite;
    text-shadow: 0 0 5px var(--primary-color);
}

@keyframes binaryFlow {
    0% { opacity: 0.3; }
    50% { opacity: 1; }
    100% { opacity: 0.3; }
}

/* Logo Pulse Effect */
.logo-pulse-effect {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--primary-color), transparent);
    opacity: 0;
    border-radius: 50%;
    pointer-events: none;
    animation: logoPulse 3s ease-out infinite;
    filter: blur(20px);
}

@keyframes logoPulse {
    0% {
        transform: translateY(-50%) scale(0.5);
        opacity: 0;
    }
    50% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-50%) scale(2);
        opacity: 0;
    }
}

/* Theme Toggle Button */
.theme-toggle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-1);
    border: 2px solid var(--primary-color);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 0 20px var(--shadow-color);
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 9999;
}

.theme-toggle:hover {
    transform: scale(1.15) rotate(180deg);
    box-shadow: 0 0 40px var(--shadow-color);
}

.theme-toggle i {
    transition: transform 0.3s ease;
}

body.light-theme .theme-toggle {
    background: var(--gradient-2);
    border-color: var(--secondary-color);
}

.nav-link {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary) !important;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: width 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color) !important;
}

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

.btn-primary-glow {
    background: var(--gradient-1);
    border: none;
    color: white;
    font-family: var(--font-secondary);
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
}

.btn-primary-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 30px rgba(0, 240, 255, 0.8);
}

.btn-outline-light {
    color: var(--text-primary);
    border: 2px solid var(--text-primary);
    background: transparent;
    font-family: var(--font-secondary);
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background: var(--text-primary);
    color: var(--dark-bg);
    border-color: var(--text-primary);
    transform: translateY(-3px);
}

body.light-theme .btn-outline-light {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

body.light-theme .btn-outline-light:hover {
    background: var(--text-primary);
    color: var(--dark-bg);
}

/* ========== HERO SECTION ========== */
.hero-section {
    min-height: 100vh;
    padding-top: 100px;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-family: var(--font-secondary);
    animation: slideInLeft 1s ease;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin: 1.5rem 0;
    animation: slideInLeft 1s ease 0.2s both;
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    font-weight: 900;
    animation: gradientShift 3s ease infinite;
    background-size: 200% auto;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin: 1.5rem 0;
    animation: slideInLeft 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    animation: slideInLeft 1s ease 0.6s both;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    animation: slideInLeft 1s ease 0.8s both;
}

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

.stat-number {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.hero-image {
    position: relative;
    animation: slideInRight 1s ease;
}

.hero-main-image {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 240, 255, 0.3);
}

.floating-card {
    position: absolute;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 240, 255, 0.3);
    padding: 1rem 1.5rem;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-secondary);
    font-weight: 600;
    animation: float 3s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.card-1 { top: 10%; right: -10%; animation-delay: 0s; }
.card-2 { top: 40%; left: -10%; animation-delay: 0.5s; }
.card-3 { bottom: 30%; right: -5%; animation-delay: 1s; }
.card-4 { bottom: 10%; left: -5%; animation-delay: 1.5s; }

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s infinite;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary-color);
    border-radius: 20px;
    position: relative;
    margin: 0 auto 10px;
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { top: 10px; opacity: 1; }
    100% { top: 30px; opacity: 0; }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* Client logos section removed as per requirement */

/* ========== SECTIONS ========== */
.section-header {
    margin-bottom: 3rem;
}

.section-badge {
    display: inline-block;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--primary-color);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-family: var(--font-secondary);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* ========== ABOUT SECTION ========== */
.about-section {
    background: var(--section-bg);
    position: relative;
    z-index: 2;
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 240, 255, 0.3);
}

.about-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--primary-color);
    padding: 1.5rem;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.about-badge i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.about-badge h4 {
    font-family: var(--font-primary);
    font-size: 2rem;
    margin: 0;
}

.about-badge p {
    margin: 0;
    color: var(--text-secondary);
}

.about-text {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.about-features {
    display: grid;
    gap: 1rem;
}

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

.feature-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* ========== COURSES SECTION ========== */
.courses-section {
    background: var(--section-bg);
    position: relative;
    z-index: 2;
}

.course-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.category-btn {
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--text-secondary);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-family: var(--font-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-btn:hover, .category-btn.active {
    background: var(--gradient-1);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
}

.course-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
}

.course-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 60px var(--shadow-color);
}

.course-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.course-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--gradient-1);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.course-badge.hot {
    background: var(--gradient-2);
}

.course-content {
    padding: 1.5rem;
}

.course-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.course-title {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.course-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.course-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.course-topics span {
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 240, 255, 0.2);
}

.course-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.course-rating i {
    color: #ffd700;
}

/* ========== FEATURES SECTION ========== */
.features-section {
    background: var(--section-bg);
    position: relative;
    z-index: 2;
}

.feature-box {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.feature-box:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 60px var(--shadow-color);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-box h3 {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

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

/* ========== TESTIMONIALS SECTION ========== */
.testimonials-section {
    background: var(--section-bg);
    position: relative;
    z-index: 2;
}

.testimonial-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 60px var(--shadow-color);
}

.rating {
    color: #ffd700;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
}

.testimonial-author h4 {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    margin: 0;
}

.testimonial-author p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* ========== CONTACT SECTION ========== */
.contact-section {
    background: var(--section-bg);
    position: relative;
    z-index: 2;
}

.contact-info {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    height: 100%;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 40px;
}

.contact-item h4 {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--gradient-1);
    color: white;
    transform: translateY(-3px);
}

.contact-form {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
}

.form-control {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 10px;
    font-family: var(--font-body);
}

.form-control:focus {
    background: rgba(0, 0, 0, 0.5);
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
    color: var(--text-primary);
}

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

/* ========== FOOTER ========== */
.footer {
    background: var(--navbar-bg);
    border-top: 1px solid var(--border-color);
    position: relative;
    z-index: 2;
}

.footer-brand {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer h5 {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form input {
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 50px;
}

.newsletter-form button {
    background: var(--gradient-1);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
}

.footer-bottom {
    border-top: 1px solid rgba(0, 240, 255, 0.2);
    text-align: center;
    color: var(--text-secondary);
}

/* ========== SCROLL TO TOP ========== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-1);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 30px rgba(0, 240, 255, 0.8);
}

/* ========== ANIMATIONS ========== */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes rotate3d {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .floating-card {
        display: none;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* ========== WHY CHOOSE US SECTION ========== */
.why-choose-section {
    background: var(--section-bg);
    position: relative;
    z-index: 2;
}

.why-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.why-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.why-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    animation: pulse 2s infinite;
}

.why-card h4 {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ========== PLACEMENT STATISTICS SECTION ========== */
.placement-stats-section {
    background: var(--dark-bg);
    position: relative;
    z-index: 2;
}

.stat-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.stat-card:hover {
    transform: scale(1.05);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px var(--shadow-color);
}

.stat-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
}

.stat-value {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 500;
}

.top-companies {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
}

.top-companies h4 {
    font-family: var(--font-secondary);
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.companies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.company-badge {
    background: var(--gradient-1);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.company-badge:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

/* ========== NEWS FEED SECTION ========== */
.news-feed-section {
    background: var(--section-bg);
    position: relative;
    z-index: 2;
}

.news-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    gap: 1.5rem;
}

.news-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.news-date {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: var(--gradient-1);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

.news-date .day {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
}

.news-date .month {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
}

.news-content {
    flex: 1;
}

.news-badge {
    display: inline-block;
    background: rgba(0, 240, 255, 0.2);
    color: var(--primary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.news-badge.success {
    background: rgba(0, 255, 100, 0.2);
    color: #00ff64;
}

.news-badge.event {
    background: rgba(255, 0, 255, 0.2);
    color: var(--secondary-color);
}

.news-content h4 {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
}

.news-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.news-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.news-link:hover {
    color: var(--secondary-color);
    gap: 0.5rem;
}

.news-link i {
    margin-left: 0.3rem;
    transition: transform 0.3s ease;
}

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

/* ========== UPCOMING BATCHES SECTION ========== */
.upcoming-batches-section {
    background: var(--dark-bg);
    position: relative;
    z-index: 2;
}

.batch-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    height: 100%;
}

.batch-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px var(--shadow-color);
}

.batch-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.batch-header h4 {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0;
}

.batch-status {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.batch-status.filling {
    background: rgba(255, 100, 0, 0.2);
    color: #ff6400;
}

.batch-status.available {
    background: rgba(0, 255, 100, 0.2);
    color: #00ff64;
}

.batch-status.new {
    background: rgba(0, 240, 255, 0.2);
    color: var(--primary-color);
}

.batch-details {
    margin-bottom: 2rem;
}

.batch-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.batch-info i {
    color: var(--primary-color);
    font-size: 1.2rem;
    width: 25px;
}

.batch-info span {
    font-size: 0.95rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .course-categories {
        flex-direction: column;
    }
    
    .category-btn {
        width: 100%;
    }
    
    .news-card {
        flex-direction: column;
    }
    
    .companies-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-value {
        font-size: 2.5rem;
    }
}
