:root {
    /* Brand Orange — CTAs, highlights, accents */
    --primary: #FF6A00;
    --primary-dark: #CC5200;
    /* Brand Deep Blue — headings, backgrounds, dark text */
    --secondary: #0B1E3F;
    --secondary-light: #1a3060;
    /* Neutrals */
    --text-dark: #1a1a2e;
    --text-light: #ffffff;
    --text-grey: #5a6478;
    --bg-light: #ffffff;
    --bg-section: #F4F6FA;
    --bg-footer: #080f1f;
    --border-color: #e0e4ed;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --shadow-sm: 0 2px 10px rgba(11, 30, 63, 0.08);
    --shadow-md: 0 6px 24px rgba(11, 30, 63, 0.12);
    --shadow-lg: 0 16px 40px rgba(11, 30, 63, 0.16);
}

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

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.7;
    background-color: var(--bg-light);
    overflow-x: hidden;
    padding-top: 80px; /* Account for fixed header */
}

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

ul {
    list-style: none;
}

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

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    text-transform: uppercase;
}

h3 {
    font-size: 1.5rem;
}

/* Navigation Dropdowns */
header {
    background: #fff;
    padding: 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #FF6A00, #e05800);
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 3px 10px rgba(255,106,0,.35);
}

.logo a:hover .logo-icon {
    transform: rotate(-6deg) scale(1.08);
    box-shadow: 0 5px 16px rgba(255,106,0,.5);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--secondary);
    letter-spacing: 1px;
    line-height: 1;
}

.logo-text em {
    font-style: normal;
    color: var(--primary);
}

.nav-links {
    display: flex;
    height: 100%;
}

.nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 15px;
}

.nav-item>a {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-item>a:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 4px;
}

.nav-item>a {
    position: relative;
    padding-bottom: 4px;
}

.nav-item>a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 100%;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    box-shadow: 0 0 8px var(--primary), 0 0 16px rgba(255, 106, 0, 0.5);
    transition: transform 0.3s ease;
    transform-origin: center;
}

.nav-item:hover>a {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(255, 106, 0, 0.4);
}

.nav-item:hover>a::after {
    transform: translateX(-50%) scaleX(1);
}

/* Dropdown icons */
.dropdown-icon,
.submenu-icon {
    font-size: 0.7rem;
    transition: transform var(--transition);
}

.nav-item:hover .dropdown-icon {
    transform: rotate(180deg);
}

.has-submenu:hover .submenu-icon {
    transform: rotate(90deg);
}

/* Active nav link */
.nav-item > a.nav-active {
    color: var(--primary);
}
.nav-item > a.nav-active::after {
    transform: translateX(-50%) scaleX(1);
}

/* Nav CTA button */
.nav-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 20px;
    margin-left: 12px;
    background: linear-gradient(135deg, #FF6A00, #e05800);
    color: #fff !important;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 3px 12px rgba(255,106,0,.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    flex-shrink: 0;
}
.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,106,0,.5);
}
.nav-cta-btn i { font-size: 0.78rem; }

/* Scroll-shrink */
header {
    transition: box-shadow 0.3s ease;
}
nav {
    transition: height 0.3s ease;
}
header.scrolled {
    box-shadow: 0 4px 24px rgba(11,30,63,.14);
}
header.scrolled nav {
    height: 68px;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-dark);
    background: none;
    border: none;
    padding: 10px;
    border-radius: 4px;
    transition: var(--transition);
}

.hamburger:hover,
.hamburger:focus {
    background: rgba(255, 106, 0, 0.1);
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.hamburger.active i {
    color: var(--primary);
}

/* Dropdown Menu */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 220px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    border-top: 3px solid var(--primary);
    padding: 10px 0;
}

/* Dropdown visibility controlled by JavaScript */

.dropdown li a {
    display: block;
    padding: 12px 20px;
    font-size: 0.9rem;
    color: var(--text-grey);
    border-bottom: 1px solid #f5f5f5;
}

.dropdown li a:hover {
    background: #f9f9f9;
    color: var(--primary);
    padding-left: 25px;
}

/* Submenu styles removed - navigation flattened */

/* Hero Section */
.hero-section {
    margin-top: 80px;
    position: relative;
}

.hero-slider {
    height: 600px;
    position: relative;
    overflow: hidden;
    border-radius: 0 0 30px 30px;
    box-shadow: var(--shadow-lg);
}

.slides-container {
    height: 100%;
    width: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 1;
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    color: #fff;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide-1 {
    background: linear-gradient(rgba(11, 30, 63, 0.8), rgba(11, 30, 63, 0.8)), url('../assets/Gemini_Generated_Image_ejsw4zejsw4zejsw.png') center/cover;
}

.slide-2 {
    background: linear-gradient(rgba(11, 30, 63, 0.8), rgba(11, 30, 63, 0.8)), url('../assets/Gemini_Generated_Image_pl1l98pl1l98pl1l.png') center/cover;
}

.slide-3 {
    background: linear-gradient(rgba(255, 106, 0, 0.8), rgba(255, 106, 0, 0.8)), url('../assets/Gemini_Generated_Image_kwsdyvkwsdyvkwsd.png') center/cover;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: #fff;
    margin-bottom: 20px;
    text-shadow: 2px 2px 15px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 0.8s ease forwards;
    line-height: 1.1;
}

.hero-title-accent {
    background: linear-gradient(45deg, #fff, #ffeaa7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 500;
    margin-bottom: 30px;
    opacity: 0.95;
    animation: fadeInUp 1s ease forwards;
    line-height: 1.4;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.2s ease forwards;
}

.btn-hero-primary,
.btn-hero-secondary,
.btn-hero-cta {
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-hero-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 10px 20px rgba(255, 106, 0, 0.3);
}

.btn-hero-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 106, 0, 0.4);
}

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.btn-hero-cta {
    background: #fff;
    color: var(--primary);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    animation: pulse 2s infinite;
}

.btn-hero-cta:hover {
    background: #f8f9fa;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

@keyframes pulse {
    0% { box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2); }
    50% { box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2), 0 0 0 10px rgba(255, 106, 0, 0.1); }
    100% { box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2); }
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 10;
}

.slider-nav {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.slider-nav:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 12px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.dot.active {
    background: var(--primary);
    width: 30px;
    border-radius: 15px;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--primary);
    width: 30px;
    border-radius: 10px;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 700;
    display: inline-block;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 10px 20px rgba(255, 106, 0, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 106, 0, 0.4);
}

/* Value Proposition Section */
.value-prop-section {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-section) 100%);
    position: relative;
    overflow: hidden;
}

.value-prop-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(245,166,35,0.03)"/><circle cx="75" cy="75" r="1" fill="rgba(245,166,35,0.03)"/><circle cx="50" cy="10" r="0.5" fill="rgba(26,47,90,0.02)"/><circle cx="90" cy="40" r="0.5" fill="rgba(26,47,90,0.02)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.value-prop-content {
    position: relative;
    z-index: 1;
}

.value-prop-quote {
    font-size: 2.2rem;
    font-style: italic;
    color: var(--secondary);
    max-width: 900px;
    margin: 0 auto 30px auto;
    line-height: 1.3;
    position: relative;
}

.value-prop-quote::before,
.value-prop-quote::after {
    content: '"';
    font-size: 4rem;
    color: var(--primary);
    position: absolute;
    top: -20px;
}

.value-prop-quote::before {
    left: -40px;
}

.value-prop-quote::after {
    right: -40px;
}

.value-prop-description {
    font-size: 1.1rem;
    color: var(--text-grey);
    max-width: 800px;
    margin: 0 auto 50px auto;
    line-height: 1.7;
}

.value-prop-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-grey);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Services Section */
.services-section {
    padding: 100px 0;
    background: var(--bg-section);
}

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

.section-header h2 {
    margin-bottom: 15px;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-grey);
    font-weight: 500;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.service-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px auto;
    font-size: 2rem;
    color: #fff;
    box-shadow: var(--shadow-md);
}

.service-content h3 {
    margin-bottom: 15px;
    color: var(--secondary);
}

.service-content p {
    color: var(--text-grey);
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-link {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

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

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

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 700;
}

.btn-secondary {
    background: transparent;
    color: var(--secondary);
    border: 2px solid var(--secondary);
}

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

/* Courses Section */
.courses-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
}

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

.courses-section .section-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    position: relative;
}

.courses-section .section-header h1::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

.courses-section .section-subtitle {
    font-size: 1.1rem;
    color: var(--text-grey);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.course-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: rgba(11, 30, 63, 0.1);
}

.course-header {
    position: relative;
    overflow: hidden;
}

.course-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.badge-premium {
    background: linear-gradient(135deg, #ffd700, #ffb347);
    color: #333;
}

.badge-residential {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.badge-online {
    background: linear-gradient(135deg, #11998e, #38ef7d);
    color: white;
}

.badge-family {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    color: white;
}

.badge-personal {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.badge-audio {
    background: linear-gradient(135deg, #a8edea, #fed6e3);
    color: #333;
}

.course-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.course-card:hover .course-image img {
    transform: scale(1.05);
}

.course-content {
    padding: 24px;
}

.course-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(11, 30, 63, 0.1);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.course-category i {
    font-size: 0.9rem;
}

.course-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.course-description {
    color: var(--text-grey);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.course-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.85rem;
    color: var(--text-grey);
}

.meta-item i {
    color: var(--primary);
    font-size: 0.9rem;
}

.course-footer {
    padding: 0 24px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.course-pricing .price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(11, 30, 63, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* NLP Features Section */
.nlp-features-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, #f8f9ff 100%);
}

.nlp-features-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.nlp-features-content h2 {
    text-align: left;
    margin-bottom: 40px;
    max-width: none;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.feature-item {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    flex-shrink: 0;
}

.feature-text h4 {
    margin-bottom: 8px;
    color: var(--secondary);
    font-size: 1.1rem;
}

.feature-text p {
    color: var(--text-grey);
    line-height: 1.6;
    font-size: 0.95rem;
}

.nlp-features-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
}

.feature-cta {
    margin-top: 30px;
    text-align: center;
}

.feature-note {
    display: block;
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--text-grey);
    font-style: italic;
}

.feature-layout {
    display: flex;
    gap: 50px;
    align-items: center;
}

.feature-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.feature-item {
    display: flex;
    gap: 15px;
}

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

.feature-item h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.feature-item p {
    font-size: 0.85rem;
    color: var(--text-grey);
}

.feature-image {
    flex: 0 0 400px;
}

.feature-image img {
    width: 100%;
    border-radius: 10px;
}

/* About Section */
.about-section {
    padding: 100px 0;
    background: var(--bg-section);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.about-image img:hover {
    transform: scale(1.02);
}

.about-content h2 {
    text-align: left;
    margin-bottom: 20px;
    max-width: none;
}

.section-accent {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    border-radius: 2px;
    margin-bottom: 40px;
}

.about-text {
    margin-bottom: 40px;
}

.about-text p {
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 1.05rem;
    color: var(--text-grey);
}

.about-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.bio-layout {
    display: flex;
    gap: 60px;
    align-items: center;
}

.bio-image {
    flex: 1;
}

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

.bio-text {
    flex: 1.5;
}

.bio-text p {
    margin-bottom: 20px;
}

/* Products Section */
.products-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9ff 0%, var(--bg-light) 100%);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.product-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

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

.product-image {
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary);
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
}

.product-info {
    padding: 30px;
    text-align: center;
}

.product-info h3 {
    margin-bottom: 10px;
    color: var(--secondary);
    font-size: 1.3rem;
}

.product-info p {
    color: var(--text-grey);
    margin-bottom: 25px;
    line-height: 1.6;
}

.product-actions {
    display: flex;
    justify-content: center;
}

/* Testimonial Section */
.testimonial-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--secondary) 0%, #1a3a6a 100%);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.testimonial-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="60" cy="40" r="0.5" fill="rgba(255,255,255,0.05)"/></svg>');
    pointer-events: none;
}

.testimonial-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.testimonial-quote {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-style: italic;
    line-height: 1.4;
    margin-bottom: 30px;
    position: relative;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.testimonial-author cite {
    font-size: 1.3rem;
    font-weight: 700;
    font-style: normal;
}

.author-title {
    font-size: 0.95rem;
    opacity: 0.9;
    font-weight: 500;
}

.testimonial-decoration {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 40px;
    opacity: 0.7;
}

.testimonial-decoration i {
    font-size: 2rem;
}

/* Blog Preview Section */
.blog-preview-section {
    padding: 100px 0;
    background: var(--bg-section);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.blog-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.blog-image {
    position: relative;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: var(--transition);
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary);
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-personal {
    background: var(--secondary);
}

.blog-content {
    padding: 30px;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: var(--text-grey);
}

.blog-meta .author {
    font-weight: 600;
    color: var(--primary);
}

.blog-title {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--secondary);
    line-height: 1.4;
}

.blog-excerpt {
    color: var(--text-grey);
    line-height: 1.6;
    margin-bottom: 20px;
}

.blog-link {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

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

/* Screen Reader Only Text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Footer Header Overrides */
footer {
    background: var(--bg-footer);
    color: #bbb;
    padding: 80px 0 30px;
}

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

.footer-col h4 {
    color: #fff;
    margin-bottom: 25px;
    text-transform: uppercase;
    font-size: 1rem;
}

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

.footer-col a:hover {
    color: var(--primary);
}

.copyright {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 50px;
    padding-top: 30px;
    font-size: 0.9rem;
}

@media (max-width: 991px) {

    .feature-layout,
    .bio-layout {
        flex-direction: column;
        text-align: center;
    }

    .feature-image {
        flex: none;
        width: 100% !important;
        max-width: 100% !important;
    }

    .hamburger {
        display: block;
    }

    .nav-cta-btn {
        display: none;
    }

    .nav-links {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        height: auto;
        background: #fff;
        box-shadow: 0 10px 24px rgba(11,30,63,.12);
        z-index: 999;
        flex-direction: column;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.3s ease;
        padding: 0 20px;
    }

    h1 {
        font-size: 2.5rem;
    }

    .courses-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 24px;
    }

    .overview-grid,
    .connect-grid,
    .practitioner-grid,
    .specialty-layout {
        flex-direction: column !important;
        gap: 40px !important;
        text-align: center !important;
    }

    .bio-image,
    .overview-image,
    .practitioner-sidebar {
        width: 100% !important;
        max-width: 100% !important;
        flex: none !important;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .hero-slider {
        height: 400px;
    }

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

    .hero-content .tagline {
        font-size: 1.1rem;
    }

    .courses-section {
        padding: 60px 0;
    }

    .courses-section .section-header h1 {
        font-size: 2rem;
    }

    .courses-section .section-subtitle {
        font-size: 1rem;
    }

    .courses-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .course-content {
        padding: 20px;
    }

    .course-meta {
        flex-direction: column;
        gap: 8px;
    }

    .course-footer {
        padding: 0 20px 20px;
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-brand div {
        justify-content: center;
    }

    /* New responsive styles for refactored sections */
    .value-prop-quote {
        font-size: 1.8rem;
    }

    .value-prop-stats {
        flex-direction: column;
        gap: 30px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .nlp-features-layout,
    .about-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }

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

    .testimonial-quote {
        font-size: 1.8rem;
    }

    .testimonial-decoration {
        gap: 20px;
    }

    .testimonial-decoration i {
        font-size: 1.5rem;
    }

    .products-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

.nav-links.active {
    max-height: 600px;
    opacity: 1;
    padding: 10px 20px 20px;
}

.nav-links.active .nav-item {
    height: auto;
    padding: 14px 0;
    width: 100%;
    border-bottom: 1px solid #f0f2f7;
    display: block;
}

.nav-links.active .nav-item:last-child {
    border-bottom: none;
}

/* Submenu mobile styles removed - navigation flattened */