/* HIGHLIGHT — Studio Website
   Dark + amber, inspired by hltlv.com
   Mobile-first, RTL-ready */

@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@300;400;500;600;700;900&family=Montserrat:wght@400;500;600;700;900&display=swap');

/* === Variables === */
:root {
    --hl-amber: #D4920F;
    --hl-amber-light: #E8A520;
    --hl-amber-dark: #B57A0B;
    --hl-gold: #A87D12;
    --hl-dark: #1B1C1D;
    --hl-darker: #F0E8DA;
    --hl-surface: #FFFDF9;
    --hl-surface-light: #F5EDE0;
    --hl-white: #2A2420;
    --hl-gray: #6B5E52;
    --hl-gray-light: #504538;
    --hl-gray-dark: #9A8E82;
    --hl-whatsapp: #25D366;
    --hl-red: #D63031;
    --hl-steel: #555555;
    --hl-bg: #FDF8F0;
    --hl-border: rgba(160, 120, 60, 0.1);
    --hl-border-hover: rgba(212, 146, 15, 0.3);

    --hl-font-he: 'Heebo', sans-serif;
    --hl-font-en: 'Montserrat', sans-serif;
    --hl-radius: 8px;
    --hl-radius-lg: 16px;
    --hl-transition: 0.2s ease;
    --hl-max-w: 1100px;
    --hl-section-pad: 80px 0;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    background: var(--hl-bg);
    color: var(--hl-white);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* RTL/LTR font switching */
body[dir="rtl"] {
    font-family: var(--hl-font-he);
    direction: rtl;
    text-align: right;
}

body[dir="ltr"] {
    font-family: var(--hl-font-en);
    direction: ltr;
    text-align: left;
}

a { color: var(--hl-amber); text-decoration: none; transition: color var(--hl-transition); }
a:hover { color: var(--hl-amber-light); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }

.container {
    max-width: var(--hl-max-w);
    margin: 0 auto;
    padding: 0 24px;
}

/* === Navigation === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(253, 248, 240, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--hl-border);
    transition: background var(--hl-transition);
}

.nav-inner {
    max-width: var(--hl-max-w);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    font-family: var(--hl-font-en);
    font-weight: 900;
    font-size: 22px;
    letter-spacing: 0.15em;
    color: var(--hl-amber);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-shrink: 0;
}

.nav-links a {
    color: var(--hl-gray);
    font-size: 14px;
    font-weight: 500;
    transition: color var(--hl-transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--hl-amber);
}

.nav-lang {
    font-size: 13px;
    padding: 4px 10px;
    border: 1px solid rgba(212, 146, 15, 0.3);
    border-radius: 4px;
    color: var(--hl-amber);
}

.nav-lang:hover {
    background: rgba(212, 146, 15, 0.08);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--hl-whatsapp);
    color: #FFFFFF !important;
    padding: 8px 16px;
    border-radius: 24px;
    font-size: 13px;
    font-weight: 600;
    transition: transform var(--hl-transition), box-shadow var(--hl-transition);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
    color: #FFFFFF !important;
}

/* Mobile nav */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--hl-white);
    font-size: 24px;
    padding: 8px;
}

/* === Hero Section === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 64px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(212, 146, 15, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 80%, rgba(212, 146, 15, 0.05) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    padding: 0 24px;
}

.hero-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--hl-amber);
    border: 1px solid rgba(212, 146, 15, 0.3);
    padding: 6px 18px;
    border-radius: 24px;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: clamp(36px, 7vw, 64px);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
}

body[dir="ltr"] .hero h1 {
    font-family: var(--hl-font-en);
    letter-spacing: -0.02em;
}

.hero h1 .amber { color: var(--hl-amber); }

.hero p {
    font-size: 18px;
    color: var(--hl-gray-light);
    margin-bottom: 36px;
    line-height: 1.7;
}

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

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 32px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    transition: all var(--hl-transition);
}

.btn-amber {
    background: var(--hl-amber);
    color: #FFFFFF;
}

.btn-amber:hover {
    background: var(--hl-amber-light);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 146, 15, 0.25);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(0, 0, 0, 0.12);
    color: var(--hl-white);
}

.btn-outline:hover {
    border-color: var(--hl-amber);
    color: var(--hl-amber);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: var(--hl-whatsapp);
    color: #FFFFFF;
}

.btn-whatsapp:hover {
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 13px;
}

/* === Section Layout === */
.section {
    padding: var(--hl-section-pad);
}

.section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 900;
    margin-bottom: 12px;
}

body[dir="ltr"] .section-title {
    font-family: var(--hl-font-en);
    letter-spacing: -0.02em;
}

.section-title .amber { color: var(--hl-amber); }

.section-subtitle {
    font-size: 16px;
    color: var(--hl-gray);
    margin-bottom: 48px;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

/* === Grid Systems === */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

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

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* === Cards === */
.card {
    background: var(--hl-surface);
    border: 1px solid var(--hl-border);
    border-radius: var(--hl-radius-lg);
    padding: 32px;
    transition: border-color var(--hl-transition), transform var(--hl-transition);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.card:hover {
    border-color: var(--hl-border-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(212, 146, 15, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 22px;
}

.card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.card p {
    font-size: 14px;
    color: var(--hl-gray);
    line-height: 1.7;
}

/* === Artist Cards === */
.artist-card {
    background: var(--hl-surface);
    border: 1px solid var(--hl-border);
    border-radius: var(--hl-radius-lg);
    overflow: hidden;
    transition: border-color var(--hl-transition), transform var(--hl-transition);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.artist-card:hover {
    border-color: var(--hl-border-hover);
    transform: translateY(-2px);
}

.artist-photo {
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--hl-surface-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--hl-gray-dark);
    font-size: 14px;
}

.artist-info {
    padding: 24px;
}

.artist-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 4px;
}

.artist-role {
    font-size: 13px;
    color: var(--hl-amber);
    font-weight: 500;
    margin-bottom: 12px;
}

.artist-bio {
    font-size: 14px;
    color: var(--hl-gray);
    line-height: 1.7;
    margin-bottom: 16px;
}

.artist-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag {
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 12px;
    background: rgba(212, 146, 15, 0.08);
    color: var(--hl-amber);
    border: 1px solid rgba(212, 146, 15, 0.2);
}

/* === Services Section === */
.service-row {
    display: flex;
    align-items: center;
    gap: 48px;
    padding: 48px 0;
    border-bottom: 1px solid var(--hl-border);
}

.service-row:last-child {
    border-bottom: none;
}

.service-row.reverse {
    flex-direction: row-reverse;
}

body[dir="rtl"] .service-row.reverse {
    flex-direction: row;
}

body[dir="rtl"] .service-row:not(.reverse) {
    flex-direction: row-reverse;
}

.service-image {
    flex: 0 0 45%;
    aspect-ratio: 4/3;
    background: var(--hl-surface);
    border-radius: var(--hl-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--hl-gray-dark);
    font-size: 14px;
}

.service-content {
    flex: 1;
}

.service-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
}

.service-content p {
    font-size: 15px;
    color: var(--hl-gray-light);
    line-height: 1.7;
    margin-bottom: 24px;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--hl-gray-light);
}

.service-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--hl-amber);
    flex-shrink: 0;
}

/* === Course Section === */
.course-highlights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 40px 0;
}

.course-stat {
    text-align: center;
    padding: 24px 12px;
    background: var(--hl-surface);
    border-radius: var(--hl-radius);
    border: 1px solid var(--hl-border);
}

.course-stat-val {
    font-size: 32px;
    font-weight: 900;
    color: var(--hl-amber);
    line-height: 1.1;
}

body[dir="ltr"] .course-stat-val {
    font-family: var(--hl-font-en);
}

.course-stat-label {
    font-size: 12px;
    color: var(--hl-gray);
    margin-top: 6px;
}

.course-topics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 32px 0;
}

.course-topic {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--hl-gray-light);
    padding: 12px 16px;
    background: var(--hl-surface);
    border-radius: var(--hl-radius);
}

.course-topic::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--hl-amber);
    flex-shrink: 0;
}

/* === Aftercare === */
.aftercare-nav {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
}

.aftercare-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    background: var(--hl-surface);
    border: 1px solid var(--hl-border);
    border-radius: var(--hl-radius);
    color: var(--hl-white);
    font-weight: 600;
    flex: 1;
    justify-content: center;
    transition: all var(--hl-transition);
}

.aftercare-link:hover,
.aftercare-link.active {
    border-color: var(--hl-amber);
    color: var(--hl-amber);
    background: rgba(212, 146, 15, 0.05);
}

.care-timeline {
    position: relative;
}

.care-phase {
    position: relative;
    padding: 0 0 40px 40px;
    border-left: 2px solid rgba(212, 146, 15, 0.2);
}

body[dir="rtl"] .care-phase {
    padding: 0 40px 40px 0;
    border-left: none;
    border-right: 2px solid rgba(212, 146, 15, 0.2);
}

.care-phase:last-child {
    border-left: none;
    padding-bottom: 0;
}

body[dir="rtl"] .care-phase:last-child {
    border-right: none;
}

.care-phase::before {
    content: '';
    position: absolute;
    left: -7px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--hl-amber);
    border: 3px solid var(--hl-bg);
}

body[dir="rtl"] .care-phase::before {
    left: auto;
    right: -7px;
}

.care-phase h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--hl-amber);
}

.care-phase p,
.care-phase li {
    font-size: 14px;
    color: var(--hl-gray-light);
    line-height: 1.8;
}

.care-phase ul {
    margin-top: 8px;
}

.care-phase li {
    padding: 4px 0 4px 16px;
    position: relative;
}

body[dir="rtl"] .care-phase li {
    padding: 4px 16px 4px 0;
}

.care-phase li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--hl-gray-dark);
}

body[dir="rtl"] .care-phase li::before {
    left: auto;
    right: 0;
}

.care-warning {
    background: rgba(214, 48, 49, 0.06);
    border: 1px solid rgba(214, 48, 49, 0.2);
    border-radius: var(--hl-radius);
    padding: 20px 24px;
    margin-top: 32px;
}

.care-warning h4 {
    color: var(--hl-red);
    font-size: 15px;
    margin-bottom: 8px;
}

.care-warning li {
    font-size: 14px;
    color: var(--hl-gray-light);
    padding: 3px 0;
}

/* === Gallery === */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
}

.gallery-item {
    aspect-ratio: 1;
    background: var(--hl-surface);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--hl-gray-dark);
    font-size: 12px;
    transition: opacity var(--hl-transition);
}

.gallery-item:hover { opacity: 0.85; }

.gallery-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.gallery-filter {
    font-size: 13px;
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid var(--hl-border);
    background: transparent;
    color: var(--hl-gray);
    transition: all var(--hl-transition);
}

.gallery-filter:hover,
.gallery-filter.active {
    border-color: var(--hl-amber);
    color: var(--hl-amber);
    background: rgba(212, 146, 15, 0.06);
}

/* === Contact === */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--hl-border);
}

.contact-info-item:last-child {
    border-bottom: none;
}

.contact-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(212, 146, 15, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-label {
    font-size: 12px;
    color: var(--hl-gray);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}

.contact-value {
    font-size: 15px;
    color: var(--hl-white);
    font-weight: 500;
}

.contact-map {
    aspect-ratio: 4/3;
    background: var(--hl-surface);
    border-radius: var(--hl-radius-lg);
    overflow: hidden;
    border: 1px solid var(--hl-border);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* === Stiletto === */
.stiletto-hero {
    text-align: center;
    padding: 120px 0 60px;
}

.stiletto-hero h1 {
    font-family: var(--hl-font-en);
    font-size: 48px;
    font-weight: 900;
    letter-spacing: 0.15em;
    color: var(--hl-steel);
}

.stiletto-hero p {
    font-size: 16px;
    color: var(--hl-gray);
    max-width: 500px;
    margin: 16px auto 0;
}

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

.stiletto-feature {
    padding: 32px;
    background: var(--hl-surface);
    border: 1px solid var(--hl-border);
    border-radius: var(--hl-radius-lg);
    text-align: center;
}

.stiletto-feature h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--hl-steel);
}

.stiletto-feature p {
    font-size: 14px;
    color: var(--hl-gray);
}

/* === Members === */
.members-hero {
    text-align: center;
    padding: 120px 24px 60px;
}

.members-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 700px;
    margin: 40px auto;
}

.members-benefit {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--hl-surface);
    border: 1px solid var(--hl-border);
    border-radius: var(--hl-radius);
    font-size: 14px;
    color: var(--hl-gray-light);
}

.members-benefit::before {
    content: '✓';
    color: var(--hl-amber);
    font-weight: 700;
    flex-shrink: 0;
}

/* === Footer === */
.footer {
    background: #EDE5D8;
    border-top: 1px solid rgba(160, 120, 60, 0.1);
    padding: 48px 0 24px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 40px;
    margin-bottom: 32px;
}

.footer-brand {
    font-family: var(--hl-font-en);
    font-weight: 900;
    font-size: 18px;
    letter-spacing: 0.15em;
    color: var(--hl-amber);
    margin-bottom: 8px;
}

.footer-tagline {
    font-size: 13px;
    color: var(--hl-gray);
}

.footer-links h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--hl-gray);
    margin-bottom: 12px;
}

.footer-links a {
    display: block;
    font-size: 14px;
    color: var(--hl-gray-light);
    padding: 3px 0;
}

.footer-links a:hover {
    color: var(--hl-amber);
}

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

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--hl-gray);
    transition: all var(--hl-transition);
}

.footer-social a:hover {
    background: rgba(212, 146, 15, 0.1);
    color: var(--hl-amber);
}

.footer-bottom {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--hl-gray-dark);
}

/* === WhatsApp Float Button === */
.wa-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 90;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--hl-whatsapp);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
    transition: transform var(--hl-transition), box-shadow var(--hl-transition);
    color: #FFFFFF;
    font-size: 26px;
}

body[dir="rtl"] .wa-float {
    right: auto;
    left: 24px;
}

.wa-float:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
    color: #FFFFFF;
}

/* === Piercing Table === */
.piercing-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 24px 0;
}

.piercing-table th {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--hl-gray);
    padding: 10px 16px;
    background: var(--hl-surface-light);
    text-align: start;
}

.piercing-table th:first-child {
    border-radius: var(--hl-radius) 0 0 0;
}

.piercing-table th:last-child {
    border-radius: 0 var(--hl-radius) 0 0;
}

.piercing-table td {
    font-size: 14px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--hl-border);
    color: var(--hl-gray-light);
}

.piercing-table tr:last-child td { border-bottom: none; }
.piercing-table tr:hover td { background: rgba(212, 146, 15, 0.04); }

/* === Page Header === */
.page-header {
    padding: 120px 0 48px;
    text-align: center;
}

.page-header h1 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 900;
    margin-bottom: 12px;
}

body[dir="ltr"] .page-header h1 {
    font-family: var(--hl-font-en);
    letter-spacing: -0.02em;
}

.page-header p {
    font-size: 16px;
    color: var(--hl-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* === Responsive === */
@media (max-width: 768px) {
    :root {
        --hl-section-pad: 48px 0;
    }

    .nav-links { display: none; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(253, 248, 240, 0.98);
        padding: 16px 24px 24px;
        gap: 16px;
        border-bottom: 1px solid var(--hl-border);
    }
    .nav-toggle { display: block; }

    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }

    .service-row,
    .service-row.reverse,
    body[dir="rtl"] .service-row,
    body[dir="rtl"] .service-row.reverse {
        flex-direction: column;
    }

    .service-image { flex: none; width: 100%; }

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

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

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

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

    .members-benefits {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        flex-direction: column;
    }

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

    .hero h1 { font-size: 32px; }
    .hero p { font-size: 15px; }
}

/* === Blog === */
.blog-card {
    display: block;
    background: var(--hl-surface);
    border-radius: var(--hl-radius);
    padding: 28px 24px;
    text-decoration: none;
    color: inherit;
    transition: transform var(--hl-transition), box-shadow var(--hl-transition);
    border: 1px solid var(--hl-border);
}
.blog-card:hover {
    transform: translateY(-3px);
    border-color: var(--hl-amber);
    box-shadow: 0 8px 24px rgba(212, 146, 15, 0.1);
}
.blog-card h3 {
    color: var(--hl-white);
    margin: 12px 0 8px;
    font-size: 17px;
}
.blog-card p {
    color: var(--hl-gray-light);
    font-size: 14px;
    line-height: 1.6;
}
.blog-card-icon {
    font-size: 28px;
}
.blog-card-date {
    display: block;
    margin-top: 12px;
    font-size: 12px;
    color: var(--hl-gray);
}

/* === Blog content === */
.blog-content {
    color: var(--hl-gray-light);
    line-height: 1.8;
    font-size: 15px;
}
.blog-content h1,
.blog-content h2,
.blog-content h3 {
    color: var(--hl-white);
    margin-top: 32px;
    margin-bottom: 12px;
}
.blog-content h1 { font-size: 28px; }
.blog-content h2 { font-size: 22px; color: var(--hl-amber-dark); }
.blog-content h3 { font-size: 18px; }
.blog-content p { margin-bottom: 16px; }
.blog-content ul, .blog-content ol {
    padding-inline-start: 24px;
    margin-bottom: 16px;
}
.blog-content li { margin-bottom: 6px; }
.blog-content strong { color: var(--hl-white); }
.blog-content a { color: var(--hl-amber); }
.blog-content blockquote {
    border-inline-start: 3px solid var(--hl-amber);
    padding-inline-start: 16px;
    color: var(--hl-gray);
    font-style: italic;
    margin: 20px 0;
}

/* === Section Alternating Backgrounds === */
.section-dark {
    background: var(--hl-surface-light);
}

.section {
    background: var(--hl-bg);
}