/* ===================================
   Beyond Education — Styles
   =================================== */

/* --- CSS Variables --- */
:root {
    --primary: #4A3DFF;
    --primary-dark: #3830cc;
    --primary-light: #6b61ff;
    --secondary: #1a1a2e;
    --accent: #f6a04f;
    --accent-light: #ffd699;
    --gradient: linear-gradient(135deg, #4A3DFF 0%, #7c3aed 100%);
    --gradient-text: linear-gradient(90deg, #4A3DFF 0%, #7c3aed 25%, #f6a04f 50%, #7c3aed 75%, #4A3DFF 100%);
    --bg: #ffffff;
    --bg-alt: #f7f8fc;
    --bg-dark: #0f0f23;
    --text: #1a1a2e;
    --text-light: #64648c;
    --text-muted: #9e9eb8;
    --border: #e4e4f1;
    --card-bg: #ffffff;
    --card-shadow: 0 4px 24px rgba(74, 61, 255, 0.08);
    --card-shadow-hover: 0 8px 40px rgba(74, 61, 255, 0.16);
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.gradient-text {
    background: var(--gradient-text);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-flow 3s linear infinite;
}

@keyframes gradient-flow {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.section-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    background: rgba(74, 61, 255, 0.08);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-top: 16px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
    padding: 12px 28px;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 16px rgba(74, 61, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(74, 61, 255, 0.4);
}

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

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

.btn-outline-light {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.btn-nav {
    background: var(--gradient);
    color: #fff;
    padding: 10px 24px;
    font-size: 0.9rem;
}

.btn-card {
    color: var(--primary);
    font-weight: 600;
    padding: 0;
    font-size: 0.9rem;
}

.btn-card:hover {
    gap: 12px;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

/* --- Image Placeholders --- */
.image-placeholder {
    background: linear-gradient(135deg, #e8ecff 0%, #f0e8ff 100%);
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-align: center;
    overflow: hidden;
}

.placeholder-icon {
    font-size: 2.5rem;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom-color: var(--border);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    max-width: 100%;
    padding: 0 48px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-right {
    flex-shrink: 0;
}

.logo {
    display: flex;
    flex-shrink: 0;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

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

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

/* --- Hero --- */
.hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
    background: linear-gradient(180deg, #c4d4ff 0%, #dce7ff 30%, #ffffff 100%);
}

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

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: rgba(74, 61, 255, 0.15);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: rgba(168, 85, 247, 0.12);
    bottom: -50px;
    left: -100px;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: rgba(246, 160, 79, 0.12);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    background: rgba(74, 61, 255, 0.08);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    margin-bottom: 24px;
}

.hero-content h1 {
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 16px;
}

.trust-avatars {
    display: flex;
}

.avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    border: 3px solid #fff;
    margin-right: -10px;
}

.trust-text .stars {
    color: var(--accent);
    font-size: 0.9rem;
}

.trust-text span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hero-image {
    position: relative;
}

.hero-img-placeholder {
    width: 100%;
    height: 420px;
}

.hero-float-card {
    position: absolute;
    background: #fff;
    border-radius: var(--radius);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--card-shadow-hover);
    animation: float 3s ease-in-out infinite;
}

.float-card-1 {
    top: 5%;
    left: -20px;
    animation-delay: 0s;
}

.float-card-2 {
    top: 40%;
    right: -30px;
    animation-delay: 1s;
}

.float-card-3 {
    bottom: 10px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: fit-content;
    animation-delay: 2s;
}

.float-icon {
    font-size: 1.5rem;
}

.hero-float-card strong {
    display: block;
    font-size: 0.95rem;
}

.hero-float-card span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* --- Stats Bar --- */
.stats-bar {
    padding: 48px 0;
    background: var(--bg-dark);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-top: 4px;
}

/* --- About --- */
.about {
    padding: 100px 0;
}

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

.about-img-placeholder {
    width: 100%;
    height: 480px;
}

.about-content p {
    color: var(--text-light);
    margin-bottom: 32px;
    font-size: 1.05rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(74, 61, 255, 0.08);
    border-radius: var(--radius);
}

.about-feature strong {
    display: block;
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 0.9rem !important;
    margin-bottom: 0 !important;
}

/* --- Subjects --- */
.subjects {
    padding: 100px 0;
    background: var(--bg-alt);
}

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

.subject-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

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

.featured-card {
    background: var(--bg-dark);
    color: #fff;
    border-color: transparent;
}

.featured-card p {
    color: rgba(255, 255, 255, 0.7);
}

.featured-card .subject-tags li {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
}

.featured-card .btn-card {
    color: var(--accent);
}

.subject-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.subject-card h3 {
    margin-bottom: 8px;
}

.subject-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 16px;
    flex-grow: 1;
}

.subject-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.subject-tags li {
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(74, 61, 255, 0.08);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

/* --- How It Works --- */
.how-it-works {
    padding: 100px 0;
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    gap: 0;
}

.step-card {
    flex: 1;
    text-align: center;
    padding: 0 16px;
}

.step-number {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    margin-bottom: 16px;
}

.step-icon-wrap {
    margin-bottom: 20px;
}

.step-img-placeholder {
    width: 100%;
    height: 140px;
    border-radius: var(--radius);
}

.step-card h3 {
    margin-bottom: 8px;
}

.step-card p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.step-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    flex-shrink: 0;
    width: 40px;
}

.connector-line {
    display: none;
}

.connector-arrow {
    color: var(--primary-light);
    font-size: 1.5rem;
    opacity: 0.5;
}

/* --- Tutors --- */
.tutors {
    padding: 100px 0;
    background: var(--bg-alt);
}

.tutors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.tutor-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

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

.tutor-img-placeholder {
    width: 100%;
    height: 220px;
    border-radius: 0;
    border: none;
    border-bottom: 2px dashed var(--border);
}

.tutor-info {
    padding: 24px;
}

.tutor-info h3 {
    margin-bottom: 4px;
}

.tutor-score {
    font-weight: 700;
    color: var(--primary);
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.tutor-school {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.tutor-subjects {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(74, 61, 255, 0.08);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

/* --- Testimonials --- */
.testimonials {
    padding: 100px 0;
}

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

.testimonial-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--card-shadow-hover);
}

.testimonial-stars {
    color: var(--accent);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.testimonial-text {
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

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

.testimonial-author .avatar-placeholder {
    width: 44px;
    height: 44px;
    margin-right: 0;
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Why Us --- */
.why-us {
    padding: 100px 0;
    background: var(--bg-alt);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.why-us-img-placeholder {
    width: 100%;
    height: 400px;
}

.comparison-table {
    margin-top: 32px;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 80px 80px;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.header-row {
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.comparison-feature {
    font-size: 0.95rem;
}

.comparison-us,
.comparison-them {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
}

.comparison-us {
    color: #22c55e;
}

.comparison-them {
    color: #ef4444;
}

/* --- FAQ --- */
.faq {
    padding: 100px 0;
}

.faq-list {
    max-width: 760px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 24px 0;
    font-family: var(--font);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-toggle {
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--primary);
    transition: var(--transition);
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding-bottom: 24px;
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* --- CTA Section --- */
.cta-section {
    padding: 60px 0;
}

.cta-card {
    background: #6b61ff;
    border-radius: var(--radius-xl);
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 60%),
                radial-gradient(circle at 70% 50%, rgba(168, 85, 247, 0.2) 0%, transparent 60%);
    pointer-events: none;
}

.cta-card h2 {
    color: #fff;
    margin-bottom: 16px;
    position: relative;
}

.cta-card p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 560px;
    margin: 0 auto 32px;
    font-size: 1.1rem;
    position: relative;
}

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

/* --- Contact --- */
.contact {
    padding: 100px 0 100px;
    background: var(--bg-alt);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.contact-info h2 {
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--text-light);
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

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

.contact-icon {
    font-size: 1.4rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(74, 61, 255, 0.08);
    border-radius: var(--radius);
    flex-shrink: 0;
}

.contact-detail strong {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.contact-detail span {
    font-size: 0.95rem;
}

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

.social-link {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    background: rgba(74, 61, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    color: #fff;
}

/* --- Contact Form --- */
.contact-form-wrap {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 0.95rem;
    color: var(--text);
    background: var(--bg);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 61, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* --- Footer --- */
.footer {
    background: linear-gradient(180deg, var(--bg-alt) 0%, #c4d0ff 15%, #4A3DFF 40%);
    padding: 120px 0 0;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0;
}

.footer > .container {
    max-width: 100%;
    padding: 0 48px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
    margin-top: 16px;
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-brand .logo {
    font-size: 1.3rem;
}

.footer-links-col h4 {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.footer-links-col li {
    margin-bottom: 10px;
}

.footer-links-col a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-links-col a:hover {
    color: #fff;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        max-width: 100%;
    }

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

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

    .hero-image {
        max-width: 500px;
        margin: 0 auto;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .steps-grid {
        flex-wrap: wrap;
        gap: 24px;
    }

    .step-connector {
        display: none;
    }

    .step-card {
        flex: 0 0 calc(50% - 12px);
    }

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

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

    .why-us-grid {
        grid-template-columns: 1fr;
    }

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

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

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 24px;
        gap: 20px;
        transform: translateX(100%);
        transition: var(--transition);
    }

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

    .nav-links a {
        font-size: 1.1rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero {
        padding: 110px 0 60px;
    }

    .float-card-1 {
        left: 0;
        right: 0;
        top: 10px;
    }

    .float-card-2 {
        right: 0;
        top: 45%;
    }

    .float-card-3 {
        left: 0;
        bottom: 20px;
    }

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

    .step-card {
        flex: 0 0 100%;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cta-card {
        padding: 48px 24px;
    }

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

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

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

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

    .comparison-row {
        grid-template-columns: 1fr 60px 60px;
        gap: 8px;
    }

    .comparison-feature {
        font-size: 0.85rem;
    }
}