/* ===== CSS VARIABLES ===== */
:root {
    --primary-yellow: #FFC107;
    --primary-yellow-dark: #FFA000;
    --primary-yellow-light: #FFECB3;
    --white: #FFFFFF;
    --black: #000000;
    --text-primary: #212121;
    --text-secondary: #757575;
    --bg-light: #FAFAFA;
    --bg-card: #FFFFFF;
    --border-color: #E0E0E0;
    --success: #4CAF50;
    --error: #F44336;
    --warning: #FF9800;
    --info: #2196F3;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

button {
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition);
}

input,
textarea,
select {
    font-family: inherit;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 14px;
    transition: var(--transition);
    width: 100%;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-yellow);
    box-shadow: 0 0 0 3px var(--primary-yellow-light);
}

/* ===== UTILITY CLASSES ===== */
.hidden {
    display: none !important;
}

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

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

.mt-1 {
    margin-top: 8px;
}

.mt-2 {
    margin-top: 16px;
}

.mt-3 {
    margin-top: 24px;
}

.mb-1 {
    margin-bottom: 8px;
}

.mb-2 {
    margin-bottom: 16px;
}

.mb-3 {
    margin-bottom: 24px;
}

/* ===== BUTTONS ===== */
.btn {
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary-yellow);
    color: var(--text-primary);
}

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

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

.btn-outline:hover {
    background: var(--primary-yellow);
}

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

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

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== LOADING OVERLAY ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--primary-yellow-light);
    border-top-color: var(--primary-yellow);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-overlay p {
    color: var(--white);
    margin-top: 16px;
    font-size: 16px;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background: var(--white);
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }

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

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--error);
}

.toast.warning {
    border-left: 4px solid var(--warning);
}

.toast.info {
    border-left: 4px solid var(--info);
}

.toast i {
    font-size: 20px;
}

.toast.success i {
    color: var(--success);
}

.toast.error i {
    color: var(--error);
}

.toast.warning i {
    color: var(--warning);
}

.toast.info i {
    color: var(--info);
}

/* ===== LANDING PAGE ===== */
.landing-header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.landing-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.logo i {
    color: var(--primary-yellow);
    font-size: 28px;
}

.landing-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.landing-nav a {
    font-weight: 500;
    transition: var(--transition);
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    font-size: 24px;
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-nav-overlay.show {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background: var(--white);
    padding: 20px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
}

.mobile-nav-overlay.show .mobile-nav-content {
    transform: translateX(0);
}

.mobile-nav-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    font-size: 24px;
    color: var(--text-secondary);
    padding: 8px;
}

.mobile-nav-close:hover {
    color: var(--error);
}

.mobile-nav-menu {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 60px;
}

.mobile-nav-menu a {
    font-size: 18px;
    font-weight: 500;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.mobile-nav-menu a:hover {
    color: var(--primary-yellow);
}

.mobile-nav-menu .btn {
    margin-top: 10px;
}

body.menu-open {
    overflow: hidden;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-yellow-light) 0%, var(--white) 100%);
}

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

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

.hero h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero .highlight {
    color: var(--primary-yellow-dark);
    position: relative;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

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

.stat-item i {
    font-size: 32px;
    color: var(--primary-yellow);
}

.stat-item strong {
    display: block;
    font-size: 20px;
}

.stat-item span {
    color: var(--text-secondary);
    font-size: 14px;
}

.hero-image {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    justify-content: stretch;
}

.floating-card {
    background: var(--white);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 16px;
    animation: float 3s ease-in-out infinite;
    transition: var(--transition);
    border-left: 4px solid var(--primary-yellow);
}

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

.floating-card:nth-child(1) {
    animation-delay: 0s;
    border-left-color: #4CAF50;
}

.floating-card:nth-child(1) i {
    color: #4CAF50;
}

.floating-card:nth-child(2) {
    animation-delay: 0.3s;
    border-left-color: #2196F3;
}

.floating-card:nth-child(2) i {
    color: #2196F3;
}

.floating-card:nth-child(3) {
    animation-delay: 0.6s;
    border-left-color: #FF6B6B;
}

.floating-card:nth-child(3) i {
    color: #FF6B6B;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

.floating-card i {
    color: var(--primary-yellow);
    font-size: 24px;
}

.floating-card span {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 16px;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: var(--white);
}

.features-section h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 48px;
}

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

.feature-card {
    padding: 32px;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--primary-yellow-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon i {
    font-size: 36px;
    color: var(--primary-yellow-dark);
}

.feature-card h3 {
    margin-bottom: 12px;
    font-size: 20px;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* About Section */
.about-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.about-section h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 48px;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    font-size: 18px;
    margin-bottom: 24px;
    line-height: 1.8;
}

.about-list {
    list-style: none;
}

.about-list li {
    padding: 12px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
}

.about-list i {
    color: var(--success);
    font-size: 20px;
}

/* Footer */
.landing-footer {
    background: var(--text-primary);
    color: var(--white);
    padding: 48px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-section h4 {
    margin-bottom: 16px;
    color: var(--primary-yellow);
}

.footer-section a {
    display: block;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* ===== AUTH SCREENS ===== */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary-yellow-light) 0%, var(--white) 100%);
}

.auth-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px;
    width: 100%;
    max-width: 450px;
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-header h1 {
    font-size: 28px;
    margin-bottom: 8px;
}

.auth-header p {
    color: var(--text-secondary);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
}

.form-group .error-message {
    color: var(--error);
    font-size: 12px;
    margin-top: 4px;
}

.password-input-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.auth-footer a {
    color: var(--primary-yellow-dark);
    font-weight: 600;
}

/* ===== MAIN APP LAYOUT ===== */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: var(--white);
    box-shadow: var(--shadow-md);
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
    overflow-y: auto;
}

.nav-item {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    transition: var(--transition);
    cursor: pointer;
}

.nav-item:hover {
    background: var(--bg-light);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--primary-yellow-light);
    color: var(--text-primary);
    border-left: 4px solid var(--primary-yellow);
}

.nav-item i {
    font-size: 20px;
    width: 24px;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.main-content {
    margin-left: 260px;
    flex: 1;
    min-height: 100vh;
    background: var(--bg-light);
}

.top-bar {
    background: var(--white);
    padding: 16px 24px;
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    position: relative;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.content-area {
    padding: 24px;
}

/* ===== CARDS ===== */
.card {
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    margin-bottom: 24px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.card-header h2 {
    font-size: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    background: var(--bg-light);
    padding: 20px;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-yellow);
}

.stat-card h3 {
    font-size: 32px;
    margin-bottom: 8px;
    color: var(--primary-yellow-dark);
}

.stat-card p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .landing-nav {
        display: none;
    }

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

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

    .hero h1 {
        font-size: 32px;
    }

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

    .hero-image {
        margin-top: 20px;
    }

    .floating-card {
        max-width: 100%;
    }

    .floating-card:nth-child(2),
    .floating-card:nth-child(3) {
        align-self: flex-start;
    }

    .btn-lg {
        width: 100%;
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 80vw;
        max-width: 320px;
        z-index: 2000;
        transform: translateX(-100%);
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .sidebar.mobile-open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .top-bar {
        position: sticky;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1500;
        box-shadow: var(--shadow-md);
        background: var(--white);
    }

    .content-area {
        padding-top: 72px;
    }

    .toast-container {
        left: 20px;
        right: 20px;
    }

    .toast {
        min-width: auto;
    }
}

/* ===== QUESTION CARDS ===== */
.question-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 20px;
}

.question-number {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
}

.question-text {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.options-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-item {
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 12px;
}

.option-item:hover {
    border-color: var(--primary-yellow);
    background: var(--primary-yellow-light);
}

.option-item.selected {
    border-color: var(--primary-yellow);
    background: var(--primary-yellow-light);
}

.option-item.correct {
    border-color: var(--success);
    background: #E8F5E9;
}

.option-item.incorrect {
    border-color: var(--error);
    background: #FFEBEE;
}

.option-letter {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

/* ===== TIMER ===== */
.timer-display {
    background: var(--white);
    border: 2px solid var(--primary-yellow);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 600;
}

.timer-display.warning {
    border-color: var(--error);
    color: var(--error);
    animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

/* ===== TOPIC LIST ===== */
.topic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.topic-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 20px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.topic-card:hover {
    border-color: var(--primary-yellow);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.topic-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.topic-stats {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-light);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 12px;
}

.progress-fill {
    height: 100%;
    background: var(--primary-yellow);
    transition: width 0.3s ease;
}

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.close-modal {
    background: none;
    font-size: 24px;
    color: var(--text-secondary);
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state i {
    font-size: 64px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ===== STREAK DISPLAY ===== */
.streak-card {
    background: linear-gradient(135deg, #FF6B6B 0%, #FFD93D 100%);
    color: var(--white);
    padding: 24px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 20px;
}

.streak-icon {
    font-size: 48px;
}

.streak-info h3 {
    font-size: 36px;
    margin-bottom: 4px;
}

.streak-info p {
    opacity: 0.9;
}

/* ===== PROFILE SETUP SCREEN ===== */
.profile-setup-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
}

.profile-setup-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 640px;
    width: 100%;
    box-shadow: var(--shadow-lg);
}

.profile-setup-header {
    text-align: center;
    margin-bottom: 32px;
}

.profile-setup-header h1 {
    font-size: 28px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.profile-setup-header p {
    color: var(--text-secondary);
    font-size: 15px;
}

/* Step indicators */
.setup-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 32px;
}

.setup-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 80px;
}

.setup-step .step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-light);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.setup-step span {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.setup-step.active .step-number {
    background: var(--primary-yellow);
    color: var(--white);
    border-color: var(--primary-yellow);
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.4);
}

.setup-step.active span {
    color: var(--primary-yellow-dark);
    font-weight: 600;
}

.setup-step.completed .step-number {
    background: var(--success);
    color: var(--white);
    border-color: var(--success);
}

.setup-step-line {
    flex: 1;
    height: 2px;
    background: var(--border-color);
    margin: 0 8px;
    margin-bottom: 22px;
}

/* Form rows */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Department cards */
.department-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.department-card {
    padding: 24px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--white);
}

.department-card:hover {
    border-color: var(--primary-yellow);
    background: var(--primary-yellow-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.department-card.selected {
    border-color: var(--primary-yellow);
    background: var(--primary-yellow-light);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
}

.department-icon {
    font-size: 36px;
    margin-bottom: 12px;
    color: var(--primary-yellow-dark);
}

.department-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.department-card p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Subject chips */
.subject-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.subject-chip {
    padding: 10px 18px;
    border: 2px solid var(--border-color);
    border-radius: 999px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    background: var(--white);
    user-select: none;
}

.subject-chip:hover:not(.locked) {
    border-color: var(--primary-yellow);
    background: var(--primary-yellow-light);
}

.subject-chip.selected {
    border-color: var(--primary-yellow);
    background: var(--primary-yellow);
    color: var(--white);
}

.subject-chip.locked {
    opacity: 0.8;
    cursor: default;
    background: var(--success);
    border-color: var(--success);
    color: var(--white);
}

.chip-badge {
    font-size: 10px;
    background: rgba(255,255,255,0.3);
    padding: 2px 8px;
    border-radius: 999px;
}

.selected-count {
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    padding: 8px;
    border-radius: var(--radius-sm);
    background: var(--bg-light);
}

.selected-count.complete {
    color: var(--success);
    background: rgba(40, 167, 69, 0.1);
}

.selected-count #count-num {
    font-size: 20px;
    color: var(--primary-yellow-dark);
}

.selected-count.complete #count-num {
    color: var(--success);
}

.required {
    color: var(--error);
}

/* ===== POINTS BREAKDOWN BADGES ===== */
.points-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    background: var(--bg-light);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.points-badge i {
    font-size: 10px;
}

/* ===== RECOMMENDED TOPICS GRID ===== */
.recommended-topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 14px;
}

.recommended-topic-card {
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-yellow-light) 0%, var(--white) 100%);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--success);
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: var(--shadow-sm);
}

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

.topic-number {
    display: inline-block;
    width: 28px;
    height: 28px;
    background: var(--primary-yellow);
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    line-height: 28px;
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
}

.source-badge {
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 999px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.source-badge.source-learning {
    background: rgba(99, 102, 241, 0.15);
    color: #6366f1;
}

.source-badge.source-practice {
    background: rgba(245, 158, 11, 0.15);
    color: #d97706;
}

.source-badge.source-cbt {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

.source-badge.source-year_practice {
    background: rgba(16, 185, 129, 0.15);
    color: #059669;
}

.source-badge.source-suggested {
    background: rgba(107, 114, 128, 0.15);
    color: #6b7280;
}

/* ===== PROFILE SETUP RESPONSIVE ===== */
@media (max-width: 768px) {
    .profile-setup-card {
        padding: 24px 16px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .department-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .department-card {
        padding: 16px;
        display: flex;
        align-items: center;
        gap: 16px;
        text-align: left;
    }

    .department-icon {
        font-size: 28px;
        margin-bottom: 0;
    }

    .department-card h3 {
        font-size: 16px;
        margin-bottom: 4px;
    }

    .setup-steps {
        gap: 0;
    }

    .setup-step {
        min-width: 60px;
    }

    .setup-step span {
        font-size: 10px;
    }

    .setup-step .step-number {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
    
    .level-streak-row {
        grid-template-columns: 1fr !important;
    }

    .recommended-topics-grid {
        grid-template-columns: 1fr;
    }

    .points-breakdown {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .profile-setup-container {
        padding: 10px;
    }

    .profile-setup-card {
        padding: 20px 12px;
    }

    .profile-setup-header h1 {
        font-size: 22px;
    }

    .subject-chip {
        font-size: 13px;
        padding: 8px 14px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .stat-card h3 {
        font-size: 24px;
    }
}

/* ============================================================
   REDESIGNED LANDING PAGE — v3.0
   ============================================================ */

/* ----- Shared Landing Helpers ----- */
.section-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary-yellow-dark);
    margin-bottom: 12px;
}
.section-label.light { color: #FFC107; }

.section-title {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--text-primary);
}
.section-title.light { color: #fff; }
.yellow-text { color: var(--primary-yellow-dark); }

.section-subtitle {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 640px;
    line-height: 1.7;
    margin-bottom: 40px;
}
.section-subtitle.light { color: rgba(255,255,255,0.8); }

/* ----- Hero Redesign ----- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 0;
    background: #0f1923;
}
.hero-bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center top;
    filter: brightness(0.35);
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,25,35,0.85) 40%, rgba(255,193,7,0.12) 100%);
}
.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 100px 20px 80px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}
.hero-content { color: #fff; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,193,7,0.15);
    border: 1px solid rgba(255,193,7,0.3);
    color: #FFC107;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 20px;
}
.hero-badge i { font-size: 11px; }

.hero-content h1 {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    color: #fff;
}
.hero-content .highlight {
    color: #FFC107;
    -webkit-text-stroke: 0;
}
.hero-content .hero-subtitle {
    color: rgba(255,255,255,0.78);
    font-size: 18px;
    margin-bottom: 36px;
    line-height: 1.7;
    max-width: 500px;
}
.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}
.hero-btn-main {
    font-size: 16px;
    padding: 14px 32px;
    font-weight: 700;
}
.btn-hero-ghost {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    backdrop-filter: blur(4px);
    border-radius: var(--radius-sm);
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}
.btn-hero-ghost:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.4);
    color: #fff;
}
.hero-trust {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.hero-trust span {
    color: rgba(255,255,255,0.65);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.hero-trust i { color: #FFC107; font-size: 12px; }

/* Hero Stats Pills */
.hero-stats-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.hero-stat-pill {
    background: rgba(255,255,255,0.07);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 16px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    color: #fff;
}
.pill-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.pill-icon.yellow { background: rgba(255,193,7,0.25); color: #FFC107; }
.pill-icon.blue   { background: rgba(59,130,246,0.25); color: #60A5FA; }
.pill-icon.green  { background: rgba(16,185,129,0.25); color: #34D399; }
.pill-icon.purple { background: rgba(139,92,246,0.25); color: #A78BFA; }
.hero-stat-pill strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
}
.hero-stat-pill span {
    font-size: 12px;
    color: rgba(255,255,255,0.55);
}

/* ----- Stats Bar ----- */
.stats-bar {
    background: #1a2332;
    padding: 20px 0;
    border-top: 1px solid rgba(255,193,7,0.15);
}
.stats-bar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: wrap;
}
.stats-bar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 32px;
    color: rgba(255,255,255,0.85);
}
.stats-bar-item i { color: #FFC107; font-size: 18px; }
.stats-bar-item strong { font-size: 17px; font-weight: 700; }
.stats-bar-item span { font-size: 12px; color: rgba(255,255,255,0.5); }
.stats-bar-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.1);
}

/* ----- Features Section Redesign ----- */
.features-section {
    padding: 100px 0;
    background: var(--white);
}
.features-section .section-title,
.features-section .section-subtitle,
.features-section .section-label {
    /* normal dark colors */
}
.features-section > .container > .section-label,
.features-section > .container > .section-title,
.features-section > .container > .section-subtitle {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.features-split {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: center;
    margin-top: 60px;
}
.features-image-col { position: relative; }
.features-photo {
    width: 100%;
    border-radius: 20px;
    object-fit: cover;
    max-height: 520px;
    box-shadow: 0 24px 60px rgba(0,0,0,0.18);
}
.features-photo-badge {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    padding: 12px 24px;
    border-radius: 40px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    white-space: nowrap;
    font-size: 14px;
    color: var(--text-primary);
    border: 2px solid var(--primary-yellow);
}
.features-photo-badge i { color: var(--success); font-size: 16px; }

.features-list-col { display: flex; flex-direction: column; gap: 28px; }
.feature-row {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.feature-row-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}
.feature-row h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.feature-row p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ----- How It Works ----- */
.how-section {
    padding: 100px 0;
    background: #F8F9FA;
}
.how-section .section-label,
.how-section .section-title {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}
.how-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
    margin-top: 60px;
}
.how-step {
    flex: 1;
    max-width: 300px;
    text-align: center;
}
.how-step-img {
    position: relative;
    margin-bottom: 24px;
    border-radius: 16px;
    overflow: hidden;
}
.how-step-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.step-number {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 36px;
    height: 36px;
    background: var(--primary-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 16px;
    color: #111;
    box-shadow: 0 3px 10px rgba(255,193,7,0.4);
}
.how-step h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.how-step p  { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.how-arrow {
    flex-shrink: 0;
    font-size: 28px;
    color: var(--primary-yellow);
    margin-top: 80px;
}

/* ----- Points System ----- */
.points-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f1923 0%, #1a2d3f 100%);
}
.points-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: center;
}

.points-table {
    background: rgba(255,255,255,0.06);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 24px;
}
.points-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    gap: 12px;
}
.points-row:last-child { border-bottom: none; }
.points-row.header-row {
    background: rgba(255,193,7,0.1);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.5);
}
.points-activity {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.85);
    font-size: 14px;
}
.points-activity i { font-size: 16px; flex-shrink: 0; }

.points-badge-pill {
    font-size: 13px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    white-space: nowrap;
    flex-shrink: 0;
}
.points-badge-pill.yellow { background: rgba(245,158,11,0.2); color: #FCD34D; }
.points-badge-pill.green  { background: rgba(16,185,129,0.2); color: #6EE7B7; }
.points-badge-pill.blue   { background: rgba(59,130,246,0.2); color: #93C5FD; }
.points-badge-pill.purple { background: rgba(139,92,246,0.2); color: #C4B5FD; }
.points-badge-pill.red    { background: rgba(239,68,68,0.2);  color: #FCA5A5; }

.points-tip {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background: rgba(255,193,7,0.08);
    border: 1px solid rgba(255,193,7,0.2);
    border-radius: 12px;
    padding: 16px;
    color: rgba(255,255,255,0.75);
    font-size: 14px;
    line-height: 1.6;
}
.points-tip i { color: #FFC107; font-size: 18px; flex-shrink: 0; margin-top: 2px; }
.points-tip strong { color: #FFC107; }

/* Points visual card */
.points-card-display {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.04);
    box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}
.points-card-top {
    position: relative;
}
.points-photo {
    width: 100%;
    height: 260px;
    object-fit: cover;
    display: block;
    filter: brightness(0.7);
}
.points-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    padding: 20px;
}
.points-score-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-yellow);
    color: #111;
    font-weight: 800;
    font-size: 22px;
    border-radius: 40px;
    padding: 10px 20px;
    box-shadow: 0 4px 20px rgba(255,193,7,0.5);
}
.points-score-badge i { font-size: 18px; }
.points-card-body {
    padding: 24px;
    color: rgba(255,255,255,0.8);
}
.points-card-body h4 { color: #fff; font-size: 17px; margin-bottom: 10px; }
.points-card-body p  { font-size: 14px; line-height: 1.6; margin-bottom: 16px; }
.points-badges-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.point-badge-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(255,193,7,0.15);
    color: #FFC107;
    border: 1px solid rgba(255,193,7,0.25);
    padding: 5px 12px;
    border-radius: 20px;
}

/* ----- About Section Redesign ----- */
.about-section-new {
    padding: 100px 0;
    background: var(--white);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 64px;
    align-items: center;
}
.about-image-wrapper { position: relative; }
.about-photo {
    width: 100%;
    border-radius: 20px;
    object-fit: cover;
    max-height: 480px;
    box-shadow: 0 24px 60px rgba(0,0,0,0.15);
    display: block;
}
.about-photo-card {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: #fff;
    border-radius: 16px;
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 14px;
    max-width: 240px;
    border: 2px solid var(--primary-yellow-light);
}
.about-card-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-yellow-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-yellow-dark);
    font-size: 20px;
    flex-shrink: 0;
}
.about-photo-card strong { display: block; font-size: 14px; font-weight: 700; }
.about-photo-card span  { font-size: 12px; color: var(--text-secondary); }
.about-para { font-size: 16px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 32px; }
.about-features-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.about-feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.about-feature-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-yellow-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-yellow-dark);
    font-size: 18px;
    flex-shrink: 0;
}
.about-feature-item strong { display: block; font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.about-feature-item p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin: 0; }

/* ----- CTA Banner ----- */
.cta-banner {
    position: relative;
    padding: 100px 0;
    text-align: center;
    overflow: hidden;
}
.cta-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(0.2);
}
.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,25,35,0.9), rgba(255,193,7,0.18));
}
.cta-inner {
    position: relative;
    z-index: 2;
    color: #fff;
}
.cta-inner h2 { font-size: 40px; font-weight: 800; margin-bottom: 16px; }
.cta-inner p  { font-size: 18px; color: rgba(255,255,255,0.75); margin-bottom: 36px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ----- Footer Redesign ----- */
.landing-footer {
    background: #0d1520;
    color: rgba(255,255,255,0.8);
    padding: 60px 0 24px;
}
.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-brand .logo { color: #fff; margin-bottom: 12px; }
.footer-brand p {
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
    max-width: 220px;
    margin-bottom: 20px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.07);
    color: rgba(255,255,255,0.6);
    font-size: 15px;
    transition: all 0.2s;
}
.footer-social a:hover { background: var(--primary-yellow); color: #111; }
.footer-section h4 { color: #fff; font-size: 14px; font-weight: 700; margin-bottom: 16px; }
.footer-section a {
    display: block;
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    margin-bottom: 10px;
    transition: color 0.2s;
}
.footer-section a:hover { color: var(--primary-yellow); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 24px;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.35);
}

/* ============================================================
   REDESIGNED LANDING PAGE — RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .features-split { grid-template-columns: 1fr; }
    .features-image-col { max-width: 480px; margin: 0 auto; }
    .how-steps { gap: 12px; }
    .points-inner { grid-template-columns: 1fr; }
    .points-visual-col { max-width: 420px; margin: 0 auto; }
    .about-grid { grid-template-columns: 1fr; }
    .about-image-col { max-width: 480px; margin: 0 auto; }
    .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 80px 20px 60px; }
    .hero-right { display: none; }
    .hero-content h1 { font-size: 38px; }
    .section-title { font-size: 28px; }
    .how-steps { flex-direction: column; align-items: center; }
    .how-arrow { display: none; }
    .how-step { max-width: 100%; }
    .stats-bar-inner { gap: 0; }
    .stats-bar-divider { display: none; }
    .stats-bar-item { padding: 8px 14px; }
    .cta-inner h2 { font-size: 28px; }
    .footer-content { grid-template-columns: 1fr 1fr; gap: 24px; }
    .about-photo-card { right: 0; bottom: -10px; }
}