/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

/* --- Brand Variables --- */
:root {
    --primary: #0D9488;       /* Calm Teal (Action color) */
    --primary-hover: #0F766E; /* Darker Teal */
    --secondary: #0F172A;     /* Deep Slate (Text & Headings) */
    --bg-light: #F8FAFC;      /* Very Light Gray/Blue for sections */
    --white: #FFFFFF;
    --text-muted: #64748B;
    --accent: #F59E0B;        /* Warm Yellow for stars/badges */
    --transition: 0.3s ease-in-out;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--white);
    color: var(--secondary);
    line-height: 1.7;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--secondary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 60px;
}

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

/* --- Navigation & Header --- */
header {
    background: var(--white);
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.logo-container a {
    text-decoration: none;
}

.logo-container h1 {
    font-size: 1.8rem;
    color: var(--primary);
    letter-spacing: -0.5px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

/* Hamburger Menu Logic */
.nav-toggle { display: none; }
.nav-toggle-label { display: none; cursor: pointer; }
.nav-toggle-label span, .nav-toggle-label span::before, .nav-toggle-label span::after {
    display: block; background: var(--secondary); height: 2px; width: 24px; position: relative; transition: var(--transition); border-radius: 2px;
}
.nav-toggle-label span::before, .nav-toggle-label span::after { content: ''; position: absolute; }
.nav-toggle-label span::before { bottom: 8px; }
.nav-toggle-label span::after { top: 8px; }

/* --- Hero Section --- */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 5% 0;
    gap: 50px;
    background: linear-gradient(to bottom right, #FFFFFF, #F0FDF4);
}

.hero-content { flex: 1; }
.hero-image { flex: 1; }

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.badge {
    display: inline-block;
    background: #CCFBF1;
    color: var(--primary-hover);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-content h2 {
    font-size: 4rem;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 35px;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--primary);
}

.btn-primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 10px 15px -3px rgba(13, 148, 136, 0.3);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--secondary);
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid #E2E8F0;
}

.btn-secondary:hover {
    border-color: var(--secondary);
    background: var(--bg-light);
}

.trust-text {
    font-size: 0.9rem !important;
    font-weight: 600;
    color: var(--secondary) !important;
}

/* --- Trust Strip --- */
#trust-strip {
    background: var(--secondary);
    color: var(--white);
    padding: 40px 0;
}

#trust-strip .container {
    display: flex;
    justify-content: space-around;
    text-align: center;
    flex-wrap: wrap;
    gap: 30px;
}

.stat-box h3 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 5px;
}

.stat-box p {
    color: #94A3B8;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    font-weight: 600;
}

/* --- How It Works (Features) --- */
#how-it-works {
    padding: 100px 5%;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 16px;
    border: 1px solid #E2E8F0;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--primary);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
    transform: translateY(-5px);
}

.icon-placeholder {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
}

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

/* --- Programs Overview --- */
#programs {
    padding: 100px 0;
}

.program-row {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
}

.program-row.reverse {
    flex-direction: row-reverse;
}

.program-img {
    flex: 1;
}

.program-img img {
    width: 100%;
    border-radius: 20px;
    object-fit: cover;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.program-info {
    flex: 1;
}

.program-tag {
    display: inline-block;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.program-info h3 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.program-info p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 25px;
}

.text-link {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.text-link:hover {
    color: var(--primary);
    transform: translateX(5px);
}

/* --- Instructor Snippet --- */
#instructor {
    padding: 100px 5%;
}

.instructor-card {
    background: var(--bg-light);
    border-radius: 24px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.instructor-text {
    flex: 1;
    padding: 60px;
}

.instructor-text h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.instructor-text p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.instructor-image {
    flex: 1;
}

.instructor-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 400px;
}

/* --- Testimonials --- */
#testimonials {
    padding: 100px 0;
    background: var(--white);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.test-card {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 16px;
}

.stars {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.test-card p {
    font-size: 1.05rem;
    color: var(--secondary);
    margin-bottom: 25px;
    font-style: italic;
}

.test-card h4 {
    font-size: 0.9rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- Footer --- */
footer {
    background: var(--secondary);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-layout {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand h3 {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.footer-brand p {
    color: #94A3B8;
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.website-link a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.footer-contact h4, .footer-nav h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-contact p {
    color: #94A3B8;
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.footer-contact a {
    color: #94A3B8;
    text-decoration: none;
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--white);
}

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

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

.footer-nav ul li a {
    color: #94A3B8;
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    border-top: 1px solid #1E293B;
    padding-top: 30px;
    color: #64748B;
    font-size: 0.85rem;
}

/* --- Mobile Responsive Rules --- */
@media (max-width: 992px) {
    /* Hamburger Activation */
    .nav-toggle-label { display: block; }
    
    .nav-links {
        position: absolute;
        top: 80px;
        left: 0;
        background: var(--white);
        width: 100%;
        flex-direction: column;
        align-items: center;
        padding: 0;
        height: 0;
        overflow: hidden;
        transition: var(--transition);
        box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    }
    
    .nav-toggle:checked ~ .nav-links {
        height: 250px;
        padding: 30px 0;
    }

    /* Layout adjustments */
    #hero {
        flex-direction: column;
        text-align: center;
        padding-top: 130px;
    }
    
    .hero-content h2 { font-size: 3rem; }
    .hero-content p { margin: 0 auto 30px; }
    .hero-buttons { justify-content: center; flex-wrap: wrap; }
    
    .feature-grid, .testimonial-grid { grid-template-columns: 1fr; }
    
    .program-row, .program-row.reverse, .instructor-card {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .instructor-text { padding: 40px 20px; }
    
    .footer-layout { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
    .footer-layout { grid-template-columns: 1fr; text-align: center; }
    #trust-strip .container { flex-direction: column; }
}