/* CSS Reset & Variables */
:root {
    --primary-color: #0B2545; /* Deep Navy Blue */
    --secondary-color: #13315C;
    --accent-color: #D4AF37; /* Luxurious Gold */
    --accent-hover: #E8C34D;
    --text-main: #E2E8F0;
    --text-light: #F8FAFC;
    --text-muted: #94A3B8;
    --bg-dark: #05101E;
    --bg-card: rgba(19, 49, 92, 0.6);
    --glass-bg: rgba(11, 37, 69, 0.4);
    --glass-border: rgba(212, 175, 55, 0.2);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

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

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

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

.section {
    padding: 100px 0;
}

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

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: rgba(212, 175, 55, 0.1);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--text-light);
    margin-bottom: 20px;
    font-weight: 700;
}

.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.btn-primary {
    display: inline-block;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--accent-color), #B5952F);
    color: var(--bg-dark);
    font-weight: 700;
    border-radius: 4px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: var(--font-heading);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
    background: linear-gradient(135deg, var(--accent-hover), var(--accent-color));
}

.btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    background: transparent;
    color: var(--text-light);
    font-weight: 600;
    border: 2px solid var(--text-muted);
    border-radius: 4px;
    transition: var(--transition);
    font-family: var(--font-heading);
}

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

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
    width: 100%;
    text-align: center;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logos {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.85);
    padding: 8px 20px;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.nav-logos img {
    height: 35px;
    object-fit: contain;
}

.nav-logos .logo-50 {
    height: 45px;
}

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

.nav-links li a {
    color: var(--text-main);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-links li a:hover {
    color: var(--accent-color);
}

.btn-register-nav {
    padding: 8px 20px;
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    color: var(--accent-color) !important;
}

.btn-register-nav:hover {
    background: var(--accent-color);
    color: var(--bg-dark) !important;
}

.nav-toggle {
    display: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}


/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 800px;
    display: flex;
    align-items: center;
    background-image: url('assets/hero_bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(11, 37, 69, 0.9) 0%, rgba(11, 37, 69, 0.5) 50%, rgba(255,255,255,0) 100%);
    /* Gradient from dark blue on the left to transparent on the right, matching mockup */
}



.hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    margin-top: 100px;
    display: flex;
    flex-direction: column;
}

.hero-main-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    width: 100%;
    align-items: end; /* Align items to the bottom */
}

.hero-left {
    text-align: left;
}

.hero-kicker {
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 400;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 30px;
    color: #ffffff;
}

.hero-title .highlight-cyan {
    color: #8CE8F5; /* Light Cyan */
    font-size: 4.5rem;
}

.hero-quote {
    font-size: 1rem;
    font-weight: 500;
    color: #ffffff;
    letter-spacing: 3px;
    line-height: 1.6;
    margin-bottom: 40px;
    text-transform: uppercase;
}

.hero-info-pill {
    display: inline-flex;
    background: #8CE8F5;
    padding: 10px 30px;
    border-radius: 40px;
    gap: 30px;
    align-items: center;
}

.hero-info-pill .info-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 15px;
}

.hero-info-pill i {
    background: #0A192F;
    color: #8CE8F5;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.hero-info-pill .info-text {
    display: flex;
    flex-direction: column;
}

.hero-info-pill .info-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #0A192F;
    margin-bottom: 2px;
}

.hero-info-pill .info-value {
    font-size: 0.95rem;
    font-weight: 500;
    color: #0A192F;
}

.hero-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 30px;
}

.btn-call-applicants {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: #8CE8F5;
    color: #ffffff;
    padding: 12px 35px;
    border-radius: 40px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
    box-shadow: 0 10px 20px rgba(140, 232, 245, 0.3);
    transition: transform 0.3s ease;
}

.btn-call-applicants span {
    background: #ffffff;
    color: #8CE8F5;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.btn-call-applicants:hover {
    transform: translateY(-3px);
    color: #ffffff;
}

.hero-contact-card {
    display: flex;
    gap: 20px;
    align-items: center;
    background: transparent;
    padding: 0;
    border: none;
    backdrop-filter: none;
}

.qr-code {
    width: 90px;
    height: 90px;
    background: white;
    padding: 5px;
    border-radius: 4px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

.contact-line i {
    background: #8CE8F5;
    color: #ffffff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.contact-line div {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.contact-line .label {
    font-size: 0.8rem;
    color: #E2E8F0;
}

.contact-line .value {
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
}

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

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

.highlight-box {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--bg-card);
    padding: 20px;
    border-left: 4px solid var(--accent-color);
    border-radius: 4px;
    margin-top: 30px;
}

.highlight-box i {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.highlight-box span {
    font-weight: 500;
    color: var(--text-light);
}

.img-wrapper {
    border-radius: 8px;
    padding: 10px;
    position: relative;
}

.img-wrapper img {
    width: 100%;
    border-radius: 4px;
    display: block;
}

.img-wrapper::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    bottom: 20px;
    left: 20px;
    border: 2px solid var(--accent-color);
    z-index: -1;
    border-radius: 8px;
    opacity: 0.3;
}

/* Benefits Section */
.benefits-section {
    background-color: var(--primary-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.benefit-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.benefit-card:hover {
    transform: translateY(-10px);
    border-color: var(--glass-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent-color);
    font-size: 1.5rem;
    transition: var(--transition);
}

.benefit-card:hover .card-icon {
    background: var(--accent-color);
    color: var(--bg-dark);
}

.benefit-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

.benefit-card p {
    color: var(--text-muted);
}

/* Program Section */
.timeline {
    max-width: 900px;
    margin: 50px auto 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 30px;
    height: 100%;
    width: 2px;
    background: var(--bg-card);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 50px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 21px;
    top: 5px;
    width: 20px;
    height: 20px;
    background: var(--bg-dark);
    border: 4px solid var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.timeline-content {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}

.timeline-content:hover {
    border-color: var(--glass-border);
    transform: translateX(5px);
}

.timeline-header {
    margin-bottom: 20px;
}

.session-badge {
    display: inline-block;
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.timeline-header h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-light);
}

.session-list {
    list-style: none;
}

.session-list li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 20px;
    color: var(--text-muted);
}

.session-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.session-list li.practical {
    margin-top: 20px;
    padding: 15px 20px;
    background: rgba(212, 175, 55, 0.05);
    border-left: 3px solid var(--accent-color);
    border-radius: 4px;
}

.session-list li.practical::before {
    display: none;
}

.session-list li.practical strong {
    color: var(--accent-color);
}

/* Info Section */
.info-section {
    background: url('assets/classroom.jpg') no-repeat center center/cover;
    position: relative;
    padding: 100px 0;
    background-attachment: fixed;
}

.info-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 16, 30, 0.85);
}

.info-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.info-box {
    padding: 40px;
    border-radius: 8px;
}

.box-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.info-box h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-light);
}

.info-box p {
    color: var(--text-muted);
}

.check-list {
    list-style: none;
}

.check-list li {
    margin-bottom: 15px;
    display: flex;
    gap: 15px;
    color: var(--text-muted);
}

.check-list li::before {
    content: '✓';
    color: var(--accent-color);
    font-weight: bold;
}

/* Lecturers Section */
.lecturers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.lecturer-card {
    background: var(--primary-color);
    border-radius: 8px;
    padding: 30px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}

.lecturer-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.lecturer-info h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.lecturer-info .title {
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 15px;
    display: block;
}

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

/* Register Section */
.form-container {
    background: var(--bg-dark);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.05);
    margin-top: 30px;
}

/* Footer */
.footer {
    background: var(--primary-color);
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3.5rem;
    }
    .about-grid, .info-grid, .register-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .img-wrapper {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .hero {
        height: auto;
        min-height: 100vh;
        padding-bottom: 60px;
    }
    .nav-toggle {
        display: block;
        z-index: 1001;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background: rgba(5, 16, 30, 0.85); /* Transparent dark background */
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        transition: var(--transition);
        box-shadow: -5px 0 25px rgba(0,0,0,0.5);
        z-index: 1000;
        padding: 80px 0 0 0;
    }
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    .nav-links li:last-child {
        border-bottom: none;
        padding: 20px;
        display: flex;
        justify-content: center;
    }
    .nav-links li a {
        display: block;
        padding: 15px 30px;
        width: 100%;
        text-align: left;
        font-size: 1.1rem;
    }
    .nav-links li a.btn-register-nav {
        display: inline-block;
        width: auto;
        text-align: center;
        padding: 10px 25px;
    }
    .nav-links.active {
        right: 0;
    }
    .nav-logos img {
        height: 25px;
    }
    .nav-logos .logo-50 {
        height: 35px;
    }
    .nav-logos {
        gap: 10px;
        padding: 6px 15px;
    }
    .hero-kicker {
        font-size: 1.1rem;
    }
    .hero-title {
        font-size: 2.4rem;
        margin-bottom: 20px;
    }
    .hero-title .highlight-cyan {
        font-size: 2.8rem;
    }
    .hero-quote {
        font-size: 0.9rem;
        letter-spacing: 2px;
        margin-bottom: 30px;
    }
    .hero-info-pill {
        flex-direction: column;
        border-radius: 20px;
        padding: 20px 30px;
        align-items: flex-start;
        gap: 20px;
        width: 100%;
    }
    .hero-main-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    .hero-left, .hero-right {
        align-items: center;
        text-align: center;
        width: 100%;
    }
    .hero-contact-card {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        background: rgba(11, 37, 69, 0.6);
        backdrop-filter: blur(10px);
        padding: 25px 20px;
        border-radius: 16px;
        border: 1px solid rgba(212, 175, 55, 0.2);
        width: 100%;
        box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    }
    .qr-code {
        width: 110px;
        height: 110px;
        padding: 8px;
        background: #fff;
        border-radius: 8px;
    }
    .contact-details {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 15px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 20px;
    }
    .contact-line {
        justify-content: flex-start;
        text-align: left;
        width: 100%;
    }
    .contact-line div {
        align-items: flex-start;
        text-align: left;
    }
    .hero-content {
        margin-top: 160px;
        padding: 0 20px;
    }
    .timeline::before {
        left: 20px;
    }
    .timeline-item {
        padding-left: 50px;
    }
    .timeline-dot {
        left: 11px;
    }
    .register-wrapper {
        grid-template-columns: 1fr;
    }
}

/* Scroll to Top Button */
#scrollToTopBtn {
    display: none;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    border: none;
    outline: none;
    background: linear-gradient(135deg, var(--accent-color), #B5952F);
    color: var(--bg-dark);
    cursor: pointer;
    border-radius: 50%;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    transition: var(--transition);
    width: 50px;
    height: 50px;
    align-items: center;
    justify-content: center;
}

#scrollToTopBtn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.6);
}