/* ===== CSS Custom Properties ===== */
:root {
    --charcoal-900: #1A1A2E;
    --charcoal-800: #232342;
    --charcoal-700: #2D2D50;
    --charcoal-600: #363661;
    --charcoal-500: #404072;
    --coral-500: #E85D3A;
    --coral-400: #F07050;
    --coral-300: #F59075;
    --coral-100: #FDE8E2;
    --white: #FFFFFF;
    --off-white: #F8F7F4;
    --gray-100: #F1F0ED;
    --gray-200: #E5E3DE;
    --gray-300: #D4D0C8;
    --gray-500: #7A756D;
    --gray-700: #3D3832;
    --gray-900: #1A1612;

    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    --shadow-sm: 0 1px 3px rgba(26, 26, 46, 0.08);
    --shadow-md: 0 4px 16px rgba(26, 26, 46, 0.1);
    --shadow-lg: 0 8px 32px rgba(26, 26, 46, 0.12);
    --shadow-xl: 0 16px 48px rgba(26, 26, 46, 0.15);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    color: var(--gray-900);
    background-color: var(--off-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* ===== Decorative Geometric Shapes ===== */
.geo-shape {
    position: fixed;
    pointer-events: none;
    z-index: 0;
    opacity: 0.06;
}

.geo-circle-1 {
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: var(--coral-500);
    top: -200px;
    right: -200px;
}

.geo-square-1 {
    width: 300px;
    height: 300px;
    background: var(--charcoal-900);
    bottom: 20%;
    left: -80px;
    transform: rotate(45deg);
}

.geo-triangle-1 {
    width: 0;
    height: 0;
    border-left: 150px solid transparent;
    border-right: 150px solid transparent;
    border-bottom: 260px solid var(--coral-500);
    top: 50%;
    right: 5%;
    opacity: 0.04;
}

.geo-circle-2 {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--charcoal-900);
    bottom: 10%;
    right: 10%;
    opacity: 0.04;
}

.geo-dots {
    width: 120px;
    height: 120px;
    background-image: radial-gradient(circle, var(--coral-500) 2px, transparent 2px);
    background-size: 16px 16px;
    top: 40%;
    left: 3%;
    opacity: 0.1;
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(232, 93, 58, 0.15);
    transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--white);
    letter-spacing: 0.05em;
}

.logo-text {
    letter-spacing: 0.1em;
}

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

.nav-links a {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--coral-500);
    transition: width 0.3s ease;
}

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

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

.nav-cta {
    background: var(--coral-500) !important;
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600 !important;
    transition: background 0.2s ease, transform 0.2s ease !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--coral-400) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--white);
    display: block;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--white);
    display: block;
    transition: transform 0.3s ease;
}

.hamburger::before {
    transform: translateY(-7px);
}

.hamburger::after {
    transform: translateY(7px);
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    background: var(--charcoal-900);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(232, 93, 58, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(232, 93, 58, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(232, 93, 58, 0.12);
    border: 1px solid rgba(232, 93, 58, 0.25);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--coral-300);
    margin-bottom: 28px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--coral-500);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
}

.hero-headline {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.text-coral {
    color: var(--coral-500);
}

.hero-subheadline {
    font-size: 1.125rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 40px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--coral-500);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(232, 93, 58, 0.35);
}

.btn-primary:hover {
    background: var(--coral-400);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(232, 93, 58, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.25);
}

.btn-outline:hover {
    border-color: var(--coral-500);
    color: var(--coral-300);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

/* ===== Floating Stat Cards ===== */
.hero-stats {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stat-card {
    background: var(--charcoal-800);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.stat-card:hover {
    transform: translateX(8px);
    border-color: rgba(232, 93, 58, 0.3);
}

.stat-card-1 { transform: translateX(20px); }
.stat-card-2 { transform: translateX(0); }
.stat-card-3 { transform: translateX(-10px); }

.stat-card:hover.stat-card-1 { transform: translateX(28px); }
.stat-card:hover.stat-card-2 { transform: translateX(8px); }
.stat-card:hover.stat-card-3 { transform: translateX(-2px); }

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(232, 93, 58, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ===== Hero Geometric Accents ===== */
.hero-geo {
    position: absolute;
    pointer-events: none;
}

.geo-accent-1 {
    width: 200px;
    height: 200px;
    border: 2px solid rgba(232, 93, 58, 0.15);
    border-radius: var(--radius-xl);
    bottom: 15%;
    left: -40px;
    transform: rotate(15deg);
}

.geo-accent-2 {
    width: 100px;
    height: 100px;
    background: rgba(232, 93, 58, 0.08);
    border-radius: 50%;
    top: 25%;
    right: 38%;
}

/* ===== Section Shared ===== */
.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--coral-500);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--gray-900);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-500);
    max-width: 520px;
    line-height: 1.7;
}

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

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ===== About Section ===== */
.about {
    padding: 120px 24px;
    background: var(--off-white);
    position: relative;
    overflow: hidden;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-image-wrapper img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--coral-500);
    border-radius: var(--radius-md);
    z-index: -1;
    opacity: 0.3;
}

.about-badge {
    position: absolute;
    bottom: -16px;
    left: 24px;
    background: var(--charcoal-900);
    color: var(--white);
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: var(--shadow-lg);
}

.about-content {
    max-width: 480px;
}

.about-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--gray-700);
}

/* ===== Courses Section ===== */
.courses {
    padding: 120px 24px;
    background: var(--charcoal-900);
    position: relative;
    overflow: hidden;
}

.courses::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(232, 93, 58, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(232, 93, 58, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.courses-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.courses .section-tag {
    color: var(--coral-300);
}

.courses .section-title {
    color: var(--white);
}

.courses .section-subtitle {
    color: rgba(255, 255, 255, 0.55);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.course-card {
    background: var(--charcoal-800);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.course-card:hover {
    transform: translateY(-4px);
    border-color: rgba(232, 93, 58, 0.3);
}

.course-card-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--coral-500), var(--coral-300));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.course-card:hover .course-card-accent {
    opacity: 1;
}

.course-card-featured {
    background: linear-gradient(135deg, var(--charcoal-800) 0%, rgba(232, 93, 58, 0.08) 100%);
    border-color: rgba(232, 93, 58, 0.2);
}

.course-card-featured .course-card-accent {
    opacity: 1;
}

.course-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--coral-500);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.course-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    background: rgba(232, 93, 58, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.course-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.course-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 20px;
}

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

.course-features li {
    position: relative;
    padding-left: 20px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.course-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--coral-500);
    border-radius: 50%;
}

/* ===== Why Choose Us Section ===== */
.why-choose {
    padding: 120px 24px;
    background: var(--off-white);
    overflow: hidden;
}

.why-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-visual {
    position: relative;
}

.why-visual img {
    width: 100%;
    height: 560px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.why-visual-overlay {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    background: linear-gradient(to top, rgba(26, 26, 46, 0.4) 0%, transparent 50%);
    pointer-events: none;
}

.why-stat-overlay {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: var(--charcoal-900);
    padding: 20px 28px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 4px;
    box-shadow: var(--shadow-xl);
}

.why-stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--coral-500);
    line-height: 1;
}

.why-stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.why-content {
    max-width: 480px;
}

.why-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-500);
    margin-bottom: 40px;
}

.why-feature {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.why-feature:last-child {
    margin-bottom: 0;
}

.why-feature-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--coral-500);
    opacity: 0.3;
    line-height: 1;
    flex-shrink: 0;
    width: 40px;
}

.why-feature-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.why-feature-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray-500);
}

/* ===== Testimonials Section ===== */
.testimonials {
    padding: 120px 24px;
    background: var(--white);
    position: relative;
}

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--off-white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.testimonial-quote {
    font-family: var(--font-heading);
    font-size: 4rem;
    line-height: 1;
    color: var(--coral-500);
    opacity: 0.2;
    position: absolute;
    top: 16px;
    left: 24px;
    pointer-events: none;
}

.testimonial-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.author-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--gray-900);
}

.author-course {
    font-size: 0.8rem;
    color: var(--coral-500);
}

/* ===== CTA Section ===== */
.cta {
    padding: 120px 24px;
    background: var(--charcoal-900);
    position: relative;
    overflow: hidden;
}

.cta-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.cta-shape {
    position: absolute;
    border-radius: 50%;
}

.cta-shape-1 {
    width: 400px;
    height: 400px;
    background: rgba(232, 93, 58, 0.06);
    top: -100px;
    left: -100px;
}

.cta-shape-2 {
    width: 300px;
    height: 300px;
    background: rgba(232, 93, 58, 0.04);
    bottom: -80px;
    right: -80px;
}

.cta-shape-3 {
    width: 150px;
    height: 150px;
    border: 2px solid rgba(232, 93, 58, 0.15);
    border-radius: var(--radius-lg);
    top: 20%;
    right: 10%;
    transform: rotate(30deg);
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.cta-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Contact Section ===== */
.contact {
    padding: 120px 24px;
    background: var(--off-white);
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-500);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-detail-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(232, 93, 58, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-detail-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gray-500);
    margin-bottom: 4px;
}

.contact-detail-value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-900);
}

.contact-detail-value a {
    color: var(--gray-900);
    transition: color 0.2s ease;
}

.contact-detail-value a:hover {
    color: var(--coral-500);
}

/* ===== Contact Form ===== */
.contact-form-wrapper {
    position: relative;
}

.contact-form-bg {
    position: absolute;
    inset: 0;
    background: var(--charcoal-900);
    border-radius: var(--radius-xl);
    transform: translate(12px, 12px);
    z-index: 0;
}

.contact-form {
    position: relative;
    z-index: 1;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-xl);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--gray-900);
    background: var(--white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
}

.form-input:focus {
    border-color: var(--coral-500);
    box-shadow: 0 0 0 3px rgba(232, 93, 58, 0.1);
}

.form-input::placeholder {
    color: var(--gray-300);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5l3 3 3-3' stroke='%237A756D' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== Form Success ===== */
.form-success {
    display: none;
    position: relative;
    z-index: 1;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.form-success.visible {
    display: block;
}

.contact-form.hidden {
    display: none;
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
}

.success-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.success-text {
    font-size: 1rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ===== Map Section ===== */
.map-section {
    background: var(--charcoal-900);
}

.map-container {
    max-width: 100%;
    overflow: hidden;
}

.map-frame {
    border-radius: 0;
    filter: grayscale(0.3);
    transition: filter 0.3s ease;
}

.map-frame:hover {
    filter: grayscale(0);
}

/* ===== Footer ===== */
.footer {
    background: var(--charcoal-900);
    padding: 80px 24px 0;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand {
    max-width: 280px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--white);
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.45);
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.45);
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--coral-300);
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-contact-list a,
.footer-contact-list span {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.45);
    transition: color 0.2s ease;
}

.footer-contact-list a:hover {
    color: var(--coral-300);
}

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.3);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.3);
    transition: color 0.2s ease;
}

.footer-bottom a:hover {
    color: var(--coral-300);
}

/* ===== Scroll Reveal Animations ===== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        max-width: 500px;
    }

    .stat-card {
        flex: 1;
        min-width: 140px;
    }

    .stat-card-1, .stat-card-2, .stat-card-3 {
        transform: none;
    }

    .stat-card:hover {
        transform: translateY(-4px);
    }

    .about-container,
    .why-container,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-content,
    .why-content {
        max-width: 100%;
    }

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

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

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(26, 26, 46, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 20px;
        transform: translateY(-120%);
        transition: transform 0.3s ease;
        border-bottom: 1px solid rgba(232, 93, 58, 0.15);
    }

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

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 120px 24px 80px;
        min-height: auto;
    }

    .hero-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }

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

    .stat-card {
        min-width: auto;
    }

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

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .contact-form {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .section-title {
        font-size: clamp(1.75rem, 6vw, 2.25rem);
    }
}