/* Reset and Base Styles */
:root {
    --primary: #081D3D; /* Royal Navy Blue */
    --primary-light: #1A365D;
    --accent: #D4AF37; /* Metallic Gold */
    --accent-hover: #B8860B;
    --whatsapp: #25D366;
    --whatsapp-dark: #128C7E;
    --light: #F4F7FA;
    --white: #FFFFFF;
    --dark: #1E232A;
    --text-main: #3C4858;
    --text-muted: #8492A6;
    --border: #E5E9F2;
    --success: #13CE66;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --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 25px 50px rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

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

h1 { font-size: 3.5rem; letter-spacing: -1px; }
h2 { font-size: 2.5rem; letter-spacing: -0.5px; }
h3 { font-size: 1.5rem; }

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

.text-highlight {
    color: var(--accent);
    position: relative;
    display: inline-block;
}

.text-highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 30%;
    background-color: rgba(255, 209, 102, 0.3);
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.bg-light { background-color: var(--light); }
.text-center { text-align: center; }
.mb-4 { margin-bottom: 24px; }
.mb-5 { margin-bottom: 48px; }
.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 24px; }
.mt-5 { margin-top: 48px; }
.text-muted { color: var(--text-muted); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    gap: 8px;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

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

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

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

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

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

.btn-whatsapp:hover {
    background-color: var(--whatsapp-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
    color: var(--white);
}

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

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

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

.w-100 { width: 100%; }
.flex-1 { flex: 1; }

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    color: var(--accent);
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-main);
    position: relative;
    padding: 8px 0;
}

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

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

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

.nav-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
}

/* Mobile Nav */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    transition: var(--transition);
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
}

.mobile-nav.active {
    right: 0;
}

.close-menu {
    align-self: flex-end;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    margin-bottom: 40px;
    color: var(--text-main);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav-links a {
    font-size: 1.2rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
    padding-bottom: 15px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

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

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(10, 37, 64, 0.95) 0%, rgba(10, 37, 64, 0.8) 50%, rgba(10, 37, 64, 0.4) 100%);
}

.hero-content {
    color: var(--white);
    max-width: 800px;
}

.hero-content h1 {
    color: var(--white);
    margin: 20px 0;
    line-height: 1.1;
}

.hero-content h1 .text-highlight {
    color: var(--accent);
}

.hero-content .subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    max-width: 600px;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

.highlights-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px;
    border-radius: var(--radius-md);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.highlight-item .icon-box {
    width: 40px;
    height: 40px;
    background-color: var(--accent);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.highlight-item span {
    font-size: 0.9rem;
    line-height: 1.3;
}

.highlight-item small {
    display: block;
    opacity: 0.8;
    font-size: 0.75rem;
}

/* Section Shared */
.section-subtitle {
    color: var(--accent-hover);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.section-title {
    margin-bottom: 20px;
}

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

.image-stack {
    position: relative;
    height: 500px;
}

.image-stack img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    position: absolute;
}

.img-back {
    width: 80%;
    height: 80%;
    top: 0;
    right: 0;
    z-index: 1;
}

.img-front {
    width: 70%;
    height: 70%;
    bottom: 0;
    left: 0;
    z-index: 2;
    border: 10px solid var(--white);
}

.focus-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 30px 0;
}

.focus-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 16px;
    background-color: var(--light);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.focus-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background-color: var(--white);
}

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

.ceo-message {
    padding-left: 20px;
    border-left: 4px solid var(--accent);
}

.ceo-message .quote {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 10px;
}

/* Categories Section */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.category-card {
    background: var(--white);
    padding: 40px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid var(--border);
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.category-card i {
    font-size: 3rem;
    color: var(--accent-hover);
    margin-bottom: 20px;
}

/* Programs Section */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

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

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

.program-img {
    position: relative;
    height: 200px;
}

.program-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.program-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.badge-blue { background: #3B82F6; color: white; }
.badge-gold { background: linear-gradient(45deg, #FFD700, #DAA520); color: var(--primary); }

.program-content {
    padding: 30px 24px;
    flex: 1;
}

.program-content h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.program-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    min-height: 50px;
}

.program-details {
    list-style: none;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.program-details li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.program-details i {
    color: var(--primary-light);
    width: 20px;
}

.program-modules {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.module-tag {
    background: var(--light);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-main);
}

.program-price {
    background: var(--light);
    padding: 15px;
    border-radius: var(--radius-sm);
}

.price-full {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.price-installment {
    color: var(--success);
    font-weight: 600;
}

.program-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 15px;
    background: var(--white);
}

/* Events and Gallery */
.events-gallery-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.event-card {
    display: flex;
    gap: 20px;
    background: var(--white);
    padding: 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.event-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.event-date {
    background: var(--primary);
    color: var(--white);
    min-width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.event-date .month {
    font-size: 0.9rem;
    text-transform: uppercase;
    font-weight: 600;
}

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

.event-info h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

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

.photo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
    gap: 15px;
}

.photo-item {
    border-radius: var(--radius-sm);
    overflow: hidden;
}

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

.photo-item:hover img {
    transform: scale(1.05);
}

.photo-item.large {
    grid-row: span 2;
}

.photo-item.wide {
    grid-column: span 2;
    height: 150px;
}

/* Split Section (Cert & LMS) */
.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.box-glassmorphism {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.05);
}

.box-solid {
    background: var(--primary);
    color: var(--white);
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.box-solid h3 { color: var(--white); }
.box-icon {
    width: 60px;
    height: 60px;
    background: rgba(10, 37, 64, 0.1);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.box-solid .box-icon {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent);
}

.flex-row {
    display: flex;
    gap: 10px;
}

.form-control {
    width: 100%;
    padding: 14px 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(10, 37, 64, 0.1);
}

.result-card.success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-sm);
    padding: 20px;
}

.result-header {
    color: #166534;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.lms-features {
    list-style: none;
    line-height: 2;
}

.lms-features i {
    color: var(--accent);
    margin-right: 10px;
}

/* Contact */
.contact-section {
    background: url('https://images.unsplash.com/photo-1541339907198-e08756dedf3f?q=80&w=2070&auto=format&fit=crop') center/cover fixed;
    position: relative;
    padding: 120px 0;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(244, 247, 250, 0.9);
}

.contact-wrapper {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

.contact-info {
    padding: 60px;
}

.method-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.method-item .icon {
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.method-item h5 {
    margin-bottom: 5px;
}

.contact-form-container {
    padding: 60px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}

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

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

.footer-brand .logo {
    color: var(--white);
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 20px;
}

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

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

.footer-links a {
    color: var(--text-muted);
}

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

.footer-bottom {
    background-color: #15181d;
    padding: 20px 0;
}

/* Floating Elements */
.float-whatsapp {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--whatsapp);
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.float-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 2px 2px 15px rgba(37, 211, 102, 0.5);
    color: white;
}

.chatbot-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 100;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary);
    color: white;
    border: none;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: var(--transition);
}

.chatbot-toggle:hover {
    transform: scale(1.1);
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 320px;
    background: white;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform-origin: bottom right;
    transition: var(--transition);
}

.chatbot-window.hidden {
    transform: scale(0);
    opacity: 0;
    pointer-events: none;
}

.chatbot-header {
    background: var(--primary);
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header h5 { color: white; margin: 0; }
.chatbot-header button { background: none; border: none; color: white; cursor: pointer; }

.chatbot-messages {
    padding: 20px;
    height: 300px;
    overflow-y: auto;
    background: #f9f9f9;
}

.bot-message {
    background: #e9ecef;
    padding: 10px 15px;
    border-radius: 15px 15px 15px 0;
    margin-bottom: 10px;
    font-size: 0.9rem;
    max-width: 85%;
}

.chatbot-input {
    display: flex;
    padding: 15px;
    border-top: 1px solid var(--border);
    background: white;
}

.chatbot-input input {
    flex: 1;
    border: none;
    outline: none;
    padding: 5px;
}

.chatbot-input button {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 1.2rem;
    cursor: pointer;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.visible {
    opacity: 1;
    transform: translate(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }
.delay-4 { transition-delay: 0.8s; }

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .highlights-bar {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid, .events-gallery-wrapper, .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .image-stack {
        height: 400px;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .categories-grid, .programs-grid, .split-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        padding: 40px 20px;
    }
    .contact-form-container {
        padding: 40px 20px;
    }
}