:root {
    --primary-color: #002B5B; /* Deep trustworthy blue */
    --secondary-color: #256D85; /* Professional teal */
    --accent-color: #F2921D; /* Warm orange */
    --text-color: #333333;
    --text-light: #666666;
    --light-bg: #F8F9FA;
    --white: #ffffff;
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 15px 30px rgba(0,0,0,0.12);
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.mb-4 { margin-bottom: 1.5rem; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 32px;
    background-color: var(--accent-color);
    color: var(--white);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--accent-color);
    cursor: pointer;
}

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

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

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

.btn-full {
    width: 100%;
    text-align: center;
    border-radius: 8px;
}

/* Header */
header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
}

.logo i {
    font-size: 2.2rem;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 1rem;
    color: var(--primary-color);
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--primary-color);
}

/* Hero Slider */
.hero-slider {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.slides {
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide-content {
    color: var(--white);
    max-width: 900px;
    padding: 0 20px;
}

.slide-content h2 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.2;
}

.slide-content p {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 40px;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--white);
    width: 55px;
    height: 55px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    font-size: 1.5rem;
    transition: var(--transition);
}

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

.slider-btn.prev { left: 30px; }
.slider-btn.next { right: 30px; }

.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 12px;
}

.dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--accent-color);
    transform: scale(1.3);
}

/* Sections General */
.section {
    padding: 100px 0;
}

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

.section-title {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-title.left-align {
    text-align: left;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* About / Trust Section */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--border-radius);
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--accent-color);
    color: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.experience-badge h3 {
    font-size: 3rem;
    line-height: 1;
}

.about-content p {
    margin-bottom: 20px;
    color: var(--text-light);
    font-size: 1.1rem;
}

.check-list {
    margin-top: 30px;
}

.check-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 500;
    color: var(--primary-color);
}

.check-list i {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

/* Directions Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

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

.icon-wrapper {
    width: 80px;
    height: 80px;
    background-color: rgba(37, 109, 133, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: var(--transition);
}

.card:hover .icon-wrapper {
    background-color: var(--secondary-color);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    transition: var(--transition);
}

.card:hover .card-icon {
    color: var(--white);
}

.card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.3rem;
}

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

/* Facilities */
.facilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.facility-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.facility-card:hover {
    transform: translateY(-5px);
}

.facility-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.facility-info {
    padding: 30px;
}

.facility-info h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.facility-info p {
    color: var(--text-light);
}

/* Statistics */
.stats-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 80px;
    text-align: center;
}

.stat-box {
    padding: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.stat-box h3 {
    font-size: 4rem;
    display: inline-block;
    color: var(--accent-color);
    font-weight: 700;
}

.stat-box span {
    font-size: 2.5rem;
    color: var(--accent-color);
    font-weight: bold;
}

/* Alumni Slider */
.alumni-slider-container {
    overflow: hidden;
    padding: 20px 0;
    position: relative;
}

.alumni-slider-container::before,
.alumni-slider-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
}
.alumni-slider-container::before {
    left: 0;
    background: linear-gradient(to right, rgba(255,255,255,1), rgba(255,255,255,0));
}
.alumni-slider-container::after {
    right: 0;
    background: linear-gradient(to left, rgba(255,255,255,1), rgba(255,255,255,0));
}

.alumni-slider {
    display: flex;
    gap: 30px;
    animation: scroll 25s linear infinite;
    width: max-content;
}

.alumni-slider:hover {
    animation-play-state: paused;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-280px * 4 - 30px * 4)); }
}

.alumni-card {
    width: 280px;
    background: var(--white);
    padding: 30px 20px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.05);
}

.alumni-card img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 4px solid var(--light-bg);
}

.alumni-card h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.alumni-card .role {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.95rem;
}

.alumni-card .company {
    color: var(--secondary-color);
    font-size: 0.9rem;
    font-weight: 600;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    position: relative;
}

.quote-icon {
    font-size: 3rem;
    color: rgba(37, 109, 133, 0.1);
    position: absolute;
    top: 30px;
    right: 30px;
}

.feedback {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-light);
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-info img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.user-info h4 {
    color: var(--primary-color);
}

.user-info span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* FAQ */
.faq-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.faq-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.accordion-item {
    margin-bottom: 15px;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
}

.accordion-header {
    background: var(--white);
    padding: 20px;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.accordion-header:hover {
    background: var(--light-bg);
}

.accordion-header.active {
    background: var(--primary-color);
    color: var(--white);
}

.accordion-body {
    background: var(--white);
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    color: var(--text-light);
}

.accordion-item.active .accordion-body {
    padding: 20px;
    max-height: 300px;
}

/* Apply Section / Contact */
.apply-section {
    background: linear-gradient(135deg, var(--primary-color), #0a192f);
    color: var(--white);
}

.apply-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.apply-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--white);
}

.apply-text p {
    font-size: 1.1rem;
    color: #ccc;
    margin-bottom: 40px;
}

.contact-info-list li {
    font-size: 1.2rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-info-list i {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.apply-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    color: var(--text-color);
}

.apply-form h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--primary-color);
}

.input-group input, 
.input-group select {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus, 
.input-group select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(37, 109, 133, 0.1);
}

/* Footer */
footer {
    background-color: #051120;
    color: var(--white);
    padding-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-section h3 {
    margin-bottom: 25px;
    color: var(--accent-color);
    font-size: 1.2rem;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: #aaa;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-section p {
    margin-bottom: 15px;
    color: #aaa;
}

.footer-section i {
    margin-right: 12px;
    color: var(--accent-color);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    transition: var(--transition);
    color: var(--white);
}

.social-icons a:hover {
    background: var(--accent-color);
    transform: translateY(-5px);
}

.footer-bottom {
    background-color: #020810;
    text-align: center;
    padding: 25px 0;
    color: #666;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-container, .faq-container, .apply-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .experience-badge {
        bottom: 20px;
        right: 20px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-btn {
        display: none;
    }
    
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 30px 0;
        box-shadow: var(--shadow-md);
    }
    
    .nav-links.active li {
        width: 100%;
        text-align: center;
    }

    .menu-toggle {
        display: block;
    }

    .slide-content h2 {
        font-size: 2.5rem;
    }

    .stats-container {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}
