:root {
    /* Premium Institutional Palette */
    --primary-color: #0F172A;
    /* Deep Space Navy */
    --primary-light: #1E293B;
    --accent-color: #D4AF37;
    /* Metallic Gold */
    --accent-vibrant: #FFD700;
    /* Bright Gold */
    --text-dark: #020617;
    --text-white: #ffffff;
    --bg-light: #F8FAFC;
    --danger-color: #DC2626;

    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Lato', sans-serif;
    color: var(--text-dark);
    background-color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3 {
    font-family: 'Cinzel', serif;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--primary-color);
}

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

/* Header */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    height: 60px;
    width: auto;
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 5px;
    transition: 0.3s;
}

.nav-links {
    display: flex;
    gap: 25px;
    list-style: none;
}

.nav-links a {
    font-family: 'Lato', sans-serif;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    font-size: 0.85rem;
    text-decoration: none;
    letter-spacing: 1px;
    transition: var(--transition);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    transition: var(--transition);
    text-align: center;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    border: none;
}

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-light {
    border: 2px solid #fff;
    color: #fff;
}

.btn-outline-light:hover {
    background: #fff;
    color: var(--primary-color);
}

.btn-gold {
    background: linear-gradient(135deg, var(--accent-color), #B8860B);
    color: #fff;
    border: none;
}

.btn-gold:hover {
    filter: brightness(1.1);
    transform: scale(1.05);
}

.pulse-btn {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(212, 175, 55, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0);
    }
}

/* Hero */
.hero {
    height: 85vh;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    display: flex;
    align-items: center;
    color: #fff;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.6));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: #fff;
}

.highlight-gold {
    color: var(--accent-color);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 35px;
    opacity: 0.9;
}

.hero-btns {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
}

.hero-footer-text {
    color: var(--accent-color);
    font-weight: 700;
}

/* Credibility Banner */
.credibility-banner {
    background-color: var(--primary-color);
    padding: 20px 0;
    border-bottom: 4px solid var(--accent-color);
}

.banner-items {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}

.banner-item {
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.banner-item i {
    color: var(--accent-color);
}

/* Courses */
.section {
    padding: 80px 0;
}

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

.marketing-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.course-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.course-img {
    height: 200px;
    background-size: cover;
    background-position: center;
    transition: var(--transition);
}

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

.course-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--accent-color);
    color: #fff;
    padding: 5px 12px;
    font-size: 0.7rem;
    font-weight: 800;
    border-radius: 20px;
    z-index: 2;
}

.course-info {
    padding: 25px;
}

.course-info h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.course-info p {
    color: #64748b;
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.btn-course {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 800;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

/* Urgency Banner */
.urgency-banner {
    background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.9)), url('https://images.unsplash.com/photo-1517245386807-bb43f82c33c4?auto=format&fit=crop&q=80&w=1920');
    background-attachment: fixed;
    background-position: center;
    padding: 100px 0;
    color: #fff;
}

.urgency-banner h2 {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 15px;
}

.urgency-banner p {
    font-size: 1.4rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.scale-btn {
    padding: 20px 40px;
    font-size: 1.1rem;
}

/* About Section */
.split-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 25px;
}

.check-list {
    list-style: none;
    margin: 30px 0;
}

.check-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.check-list i {
    color: var(--accent-color);
}

.rounded-img {
    border-radius: 15px;
    width: 100%;
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

/* Locations */
.locations {
    background-color: var(--primary-color);
    color: #fff;
}

.locations h2 {
    color: #fff;
}

.locations p {
    color: #94a3b8;
}

.locations-wrapper {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 50px;
}

.location-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    flex: 1;
    min-width: 300px;
    max-width: 450px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.location-box h3 {
    color: var(--accent-color);
    margin-bottom: 15px;
}

.address {
    margin-bottom: 30px;
    font-size: 1rem;
}

.whatsapp-btn-large {
    display: block;
    background-color: #22C55E;
    color: #fff;
    padding: 15px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
}

.whatsapp-btn-large:hover {
    background-color: #16A34A;
    transform: translateY(-2px);
}

.whatsapp-btn-large.outline {
    background: transparent;
    border: 2px solid #22C55E;
    color: #22C55E;
}

.whatsapp-btn-large.outline:hover {
    background: #22C55E;
    color: #fff;
}

/* Footer */
.footer {
    background-color: #020617;
    color: #64748b;
    padding: 60px 0;
    text-align: center;
}

.footer-logo {
    height: 50px;
    margin-bottom: 25px;
    filter: brightness(0) invert(1);
    /* Makes the logo white */
    opacity: 0.9;
}

.footer p {
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.footer-note {
    font-size: 0.75rem !important;
    opacity: 0.7;
}

/* Animations */
.fade-in {
    animation: fadeIn 1s forwards;
    opacity: 0;
}

.delay-1 {
    animation-delay: 0.3s;
}

.delay-2 {
    animation-delay: 0.6s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive */
@media (max-width: 968px) {
    .hero h1 {
        font-size: 3rem;
    }

    .split-layout {
        grid-template-columns: 1fr;
    }

    .image-content {
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Hide by default in JS logic if needed, but navSlide handles toggle */
        position: absolute;
        right: 0px;
        height: 92vh;
        top: 70px;
        background-color: #fff;
        flex-direction: column;
        align-items: center;
        width: 100%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        z-index: 1000;
        padding-top: 50px;
    }

    .nav-links.nav-active {
        display: flex;
        transform: translateX(0%);
    }

    .burger {
        display: block;
    }

    .header-cta {
        display: none;
    }

    .hero {
        height: auto;
        padding: 120px 0 60px;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-btns {
        justify-content: center;
        flex-direction: column;
    }

    .marketing-title {
        font-size: 2rem;
    }

    .urgency-banner h2 {
        font-size: 2rem;
    }
}

/* Burger Animation */
.toggle .line1 {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.toggle .line2 {
    opacity: 0;
}

.toggle .line3 {
    transform: rotate(45deg) translate(-5px, -6px);
}

@keyframes navLinkFade {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}