/* ===================================
   EaZee Proskill - Custom Styles
   Brand Colors: Navy #001f5c, Orange #ff6b1a
   =================================== */

/* Custom Font Import - Eras Bold ITC Alternative */
@import url('https://fonts.googleapis.com/css2?family=Righteous&family=Exo+2:wght@700;800&display=swap');

/* CSS Variables */
:root {
    --primary-color: #001f5c;
    --secondary-color: #ff6b1a;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-dark);
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: #e55f15;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-small {
    padding: 8px 20px;
    font-size: 14px;
}

.btn-large {
    padding: 16px 36px;
    font-size: 18px;
}

.btn-block {
    width: 100%;
}

.btn-whatsapp {
    background: #25D366;
    color: var(--white);
    padding: 14px 32px;
}

.btn-whatsapp:hover {
    background: #20ba5a;
    transform: translateY(-2px);
}

/* Section Styling */
section {
    padding: 80px 0;
}

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

.section-title {
    font-size: 42px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.section-subtitle {
    font-size: 20px;
    color: var(--text-light);
    font-weight: 400;
}

.highlight {
    color: var(--secondary-color);
}

/* ===================================
   HEADER / NAVIGATION
   =================================== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar {
    padding: 16px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 36px; /* 1.5x of original 24px */
    font-weight: 800;
    font-family: 'Exo 2', 'Righteous', 'Arial Black', sans-serif; /* Eras Bold ITC alternative */
    color: var(--primary-color);
    letter-spacing: 0.5px;
}

.logo img {
    width: 75px; /* 1.5x of original 50px */
    height: 75px;
    object-fit: contain;
}

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

.nav-link {
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, #003380 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fadeInLeft 1s ease;
}

.offer-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--secondary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 24px;
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: 56px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 24px;
    margin-bottom: 16px;
    opacity: 0.95;
}

.hero-description {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-features {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
}

.feature-item i {
    color: var(--secondary-color);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease;
}

.hero-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.hero-card:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.hero-tech-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

.hero-card-content i {
    font-size: 80px;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.hero-card-content h3 {
    font-size: 28px;
    margin-bottom: 12px;
    color: var(--white);
}

.hero-card-content p {
    font-size: 16px;
    opacity: 0.9;
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-description {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.about-description strong {
    color: var(--primary-color);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--light-bg);
    border-radius: 12px;
    transition: var(--transition);
}

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

.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 500;
}

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

/* ===================================
   TECHNOLOGY SHOWCASE SECTION
   =================================== */
.technology-showcase {
    background: var(--light-bg);
    padding: 80px 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.tech-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.tech-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

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

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

.tech-content {
    padding: 30px;
}

.tech-content h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.tech-content p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===================================
   COURSE HIGHLIGHT SECTION
   =================================== */
.course-highlight {
    background: var(--light-bg);
}

.course-card-main {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 40px;
    position: relative;
}

.course-badge {
    position: absolute;
    top: -15px;
    right: 40px;
    background: var(--success-color);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
}

.course-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.course-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #003380);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--white);
}

.course-title-section h3 {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.course-title-section p {
    color: var(--text-light);
    font-size: 16px;
}

.course-pricing {
    background: linear-gradient(135deg, #fff5f0, #ffe8dc);
    border: 2px solid var(--secondary-color);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
}

.price-original {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.price-original .label {
    font-size: 16px;
    color: var(--text-light);
}

.price-original .amount {
    font-size: 24px;
    text-decoration: line-through;
    color: #999;
}

.price-offer {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.price-offer .label {
    font-size: 18px;
    color: var(--text-dark);
    font-weight: 600;
}

.price-offer .amount {
    font-size: 48px;
    font-weight: 800;
    color: var(--secondary-color);
}

.savings {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--secondary-color);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 18px;
}

.course-details {
    margin-bottom: 30px;
}

.course-details h4 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.course-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    padding: 8px 0;
}

.feature i {
    color: var(--success-color);
    font-size: 18px;
    margin-top: 2px;
}

.course-info {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
    padding: 30px;
    background: var(--light-bg);
    border-radius: 12px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.info-item i {
    font-size: 32px;
    color: var(--secondary-color);
}

.info-item div strong {
    display: block;
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.info-item div span {
    font-size: 16px;
    color: var(--text-dark);
    font-weight: 600;
}

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

.urgency-text {
    margin-top: 16px;
    color: var(--text-light);
    font-size: 14px;
}

.urgency-text i {
    color: var(--secondary-color);
}

/* ===================================
   WHY CHOOSE US SECTION
   =================================== */
.why-us {
    background: var(--white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.why-card {
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
}

.why-card:hover {
    border-color: var(--secondary-color);
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.why-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-color), #ff8543);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 36px;
    color: var(--white);
}

.why-card h3 {
    font-size: 22px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.why-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-light);
}

/* ===================================
   TRAINING MODES SECTION
   =================================== */
.training-modes {
    background: var(--light-bg);
}

.modes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.mode-card {
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    transition: var(--transition);
    position: relative;
}

.mode-card.featured {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow-lg);
}

.popular-tag {
    position: absolute;
    top: -15px;
    right: 30px;
    background: var(--secondary-color);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
}

.mode-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.mode-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), #003380);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 32px;
    color: var(--white);
}

.mode-card h3 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.mode-description {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.mode-features {
    margin-bottom: 24px;
}

.mode-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    font-size: 16px;
    color: var(--text-dark);
}

.mode-features i {
    color: var(--success-color);
    margin-top: 2px;
}

.mode-badge {
    background: linear-gradient(135deg, var(--secondary-color), #ff8543);
    color: var(--white);
    padding: 12px 20px;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
}

.modes-cta {
    text-align: center;
    padding: 40px;
    background: var(--white);
    border-radius: 16px;
}

.modes-cta p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.modes-cta i {
    color: var(--secondary-color);
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.contact-info h3,
.contact-form-container h3 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-info > p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 30px;
}

.info-blocks {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 30px;
}

.info-block {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--light-bg);
    border-radius: 12px;
    transition: var(--transition);
}

.info-block:hover {
    background: #ffe8dc;
    transform: translateX(5px);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--secondary-color), #ff8543);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--white);
    flex-shrink: 0;
}

.info-text h4 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.info-text p,
.info-text a {
    font-size: 16px;
    color: var(--text-dark);
    line-height: 1.6;
}

.info-text a:hover {
    color: var(--secondary-color);
}

.whatsapp-cta {
    text-align: center;
}

/* Contact Form */
.contact-form-container {
    background: var(--light-bg);
    padding: 40px;
    border-radius: 20px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.form-group textarea {
    resize: vertical;
}

.form-message {
    margin-top: 20px;
    padding: 16px;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Map Section */
.map-section {
    margin-top: 60px;
}

.map-section h3 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 24px;
    text-align: center;
}

.map-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* ===================================
   CTA FOOTER
   =================================== */
.cta-footer {
    background: linear-gradient(135deg, var(--primary-color), #003380);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 42px;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 20px;
    opacity: 0.95;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo img {
    width: 60px; /* 1.5x of 40px */
    height: 60px;
    object-fit: contain;
}

.footer-logo span {
    font-size: 33px; /* 1.5x of 22px */
    font-weight: 800;
    font-family: 'Exo 2', 'Righteous', 'Arial Black', sans-serif;
    letter-spacing: 0.5px;
}

.footer-section p {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 20px;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-section h4 {
    font-size: 18px;
    color: var(--white);
    margin-bottom: 20px;
}

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

.footer-section ul li a {
    font-size: 14px;
    opacity: 0.9;
}

.footer-section ul li a:hover {
    opacity: 1;
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 14px;
}

.footer-contact i {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 8px;
}

.footer-bottom i {
    color: var(--secondary-color);
}

/* ===================================
   FLOATING ELEMENTS
   =================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    animation: bounce 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablets (768px - 1024px) */
@media (max-width: 1024px) {
    .section-title {
        font-size: 36px;
    }

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

    .hero-title {
        font-size: 42px;
    }

    .hero-image {
        display: none;
    }

    .hero-buttons {
        justify-content: center;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-us-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .course-info {
        grid-template-columns: repeat(2, 1fr);
    }

    .course-features {
        grid-template-columns: 1fr;
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile (max 767px) */
@media (max-width: 767px) {
    html {
        font-size: 14px;
    }

    section {
        padding: 50px 0;
    }

    .container {
        padding: 0 16px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 16px;
    }

    /* Navigation */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 82px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 82px);
        background: var(--white);
        flex-direction: column;
        padding: 30px 20px;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
        gap: 20px;
    }

    .nav-menu.active {
        left: 0;
    }

    .logo {
        font-size: 28px; /* 1.5x scaled mobile (original was ~18-20px) */
    }

    .logo img {
        width: 55px; /* 1.5x scaled mobile */
        height: 55px;
    }

    /* Hero */
    .hero {
        padding-top: 100px;
        min-height: auto;
        padding-bottom: 50px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-features {
        flex-direction: column;
    }

    .offer-badge {
        font-size: 12px;
        padding: 8px 16px;
    }

    /* About */
    .about-stats {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 28px;
    }

    /* Course */
    .course-card-main {
        padding: 24px;
    }

    .course-badge {
        right: 20px;
        font-size: 12px;
        padding: 6px 14px;
    }

    .course-header {
        flex-direction: column;
        text-align: center;
    }

    .course-icon {
        width: 60px;
        height: 60px;
        font-size: 30px;
    }

    .course-title-section h3 {
        font-size: 24px;
    }

    .course-pricing {
        padding: 20px;
    }

    .price-offer .amount {
        font-size: 36px;
    }

    .savings {
        font-size: 14px;
        padding: 6px 16px;
    }

    .course-info {
        grid-template-columns: 1fr;
        padding: 20px;
    }

    /* Why Us */
    .why-us-grid {
        grid-template-columns: 1fr;
    }

    .why-card {
        padding: 30px 20px;
    }

    /* Technology */
    .tech-grid {
        grid-template-columns: 1fr;
    }

    .tech-image {
        height: 200px;
    }

    /* Contact */
    .contact-form-container {
        padding: 24px;
    }

    /* CTA Footer */
    .cta-content h2 {
        font-size: 28px;
    }

    .cta-content p {
        font-size: 16px;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-buttons .btn {
        width: 100%;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Floating Elements */
    .scroll-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 18px;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 80px;
        left: 20px;
        font-size: 26px;
    }

    .btn-large {
        padding: 14px 28px;
        font-size: 16px;
    }
}

/* Extra Small Mobile (max 480px) */
@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 24px;
    }

    .course-title-section h3 {
        font-size: 20px;
    }

    .price-offer .amount {
        font-size: 32px;
    }

    .why-icon,
    .mode-icon {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }
}