:root {
    /* Color Palette - Modern & Trustworthy */
    --primary-color: #2E5B5E;
    /* Deep Teal/Green */
    --secondary-color: #D4A373;
    /* Muted Gold/Sand */
    --accent-color: #E26D5C;
    /* Soft Terracotta */
    --bg-light: #FAF9F6;
    /* Off-white */
    --bg-white: #FFFFFF;
    --text-dark: #2C3333;
    --text-light: #6B7280;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius-md: 12px;
    --radius-lg: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
}

h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.btn-primary {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--text-dark);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: #c49260;
    /* Darker shade */
    transform: translateY(-2px);
}

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

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.logo img {
    height: 40px;
    border-radius: 50%;
}

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

.nav-links a {
    font-weight: 500;
    color: var(--text-dark);
}

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

.nav-links .btn-primary:hover {
    color: var(--text-dark);
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding-top: 140px;
    padding-bottom: 80px;
    min-height: 90vh;
    /* Almost full screen */
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Background blob decoration */
.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 163, 115, 0.2) 0%, rgba(250, 249, 246, 0) 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.hero-text .highlight {
    color: var(--secondary-color);
    position: relative;
    z-index: 1;
}

.hero-text .highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 12px;
    background-color: rgba(212, 163, 115, 0.3);
    z-index: -1;
    border-radius: 4px;
}

.hero-text p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 90%;
}

.hero-img-visual {
    width: 400px;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin: 0 auto;
    /* Using logo as hero image placeholder nicely */
    transform: rotate(3deg);
    transition: transform 0.5s ease;
}

.hero-image:hover .hero-img-visual {
    transform: rotate(0deg);
}

/* Teachers Section */
.teachers {
    padding: 100px 0;
    background-color: var(--bg-white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
}

.teacher-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.teacher-card {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.teacher-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.teacher-img-wrapper {
    width: 150px;
    height: 150px;
    margin: 0 auto 24px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--secondary-color);
}

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

.teacher-card h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.teacher-role {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.95rem;
}


.teacher-details {
    margin-top: 24px;
    text-align: left;
    font-size: 0.9rem;
}

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

.detail-section h4 {
    font-size: 0.95rem;
    color: var(--secondary-color);
    margin-bottom: 8px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: 4px;
}

.detail-section ul {
    list-style-type: disc;
    padding-left: 18px;
    color: var(--text-light);
}

.detail-section li {
    margin-bottom: 4px;
    line-height: 1.4;
}

/* Materials Section */
.materials {
    padding: 100px 0;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.material-card {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.material-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}

.material-card:hover::before {
    width: 100%;
    opacity: 0.1;
}

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

.icon-box {
    width: 50px;
    height: 50px;
    background-color: rgba(46, 91, 94, 0.1);
    /* Primary color low opacity */
    color: var(--primary-color);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.material-card h3 {
    margin-bottom: 12px;
    color: var(--text-dark);
}

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

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
    justify-content: center;
}

.pricing-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card.popular {
    transform: scale(1.05);
    border: 2px solid var(--secondary-color);
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-8px);
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--secondary-color);
    color: var(--text-dark);
    padding: 6px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: var(--shadow-sm);
}

.package-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.discount {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.per-session {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.features {
    margin-bottom: 32px;
    text-align: left;
    flex-grow: 1;
}

.features li {
    margin-bottom: 12px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 12px;
}

.features li i {
    color: var(--secondary-color);
    width: 20px;
    text-align: center;
}

.btn-outline {
    display: inline-block;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.pricing-notes {
    background-color: rgba(212, 163, 115, 0.1);
    border-radius: var(--radius-md);
    padding: 32px;
    max-width: 800px;
    margin: 0 auto;
    border-left: 5px solid var(--secondary-color);
}

.pricing-notes h3 {
    color: var(--primary-color);
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.pricing-notes ul {
    display: grid;
    gap: 12px;
}

.pricing-notes li {
    display: flex;
    align-items: start;
    gap: 12px;
    color: var(--text-dark);
}

.pricing-notes li i {
    color: var(--secondary-color);
    margin-top: 4px;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
    font-size: 1.8rem;
    margin: 16px 0;
}

.footer-logo {
    width: 60px;
    border-radius: 10px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.9);
}

.footer-bottom {
    text-align: center;
    padding: 24px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Floating WhatsApp */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #fff;
    padding: 12px 24px;
    border-radius: 50px;
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.4);
    z-index: 100;
    transition: all 0.3s ease;
    text-decoration: none;
}

.floating-whatsapp i {
    font-size: 1.5rem;
}

.floating-whatsapp:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 14px rgba(37, 211, 102, 0.5);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        flex-direction: column;
        padding: 24px;
        box-shadow: var(--shadow-md);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

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

    .hero-img-visual {
        width: 300px;
        height: 300px;
    }

    .hero-text {
        align-items: center;
        display: flex;
        flex-direction: column;
    }
}