/* ===== CSS VARIABLES - Exact colors from SVG design ===== */
:root {
    --primary-blue: #0089CF;
    --primary-blue-dark: #006fa8;
    --primary-blue-light: #e6f3fb;
    --dark-navy: #010A37;
    --dark-navy-light: #010D50;
    --yellow: #FFCC00;
    --yellow-hover: #e6b800;
    --orange: #FF8C00;
    --white: #FFFFFF;
    --light-gray: #F2F2F2;
    --light-blue-bg: #EEF4FF;
    --text-dark: #1a1a1a;
    --text-gray: #555555;
    --text-light: #888888;
    --border-radius: 8px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-gray);
}

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

ul, ol {
    list-style: none;
}

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

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

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-gray);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background-color: var(--primary-blue-dark);
    transform: translateY(-2px);
}

.btn-yellow {
    background-color: var(--yellow);
    color: var(--text-dark);
    font-weight: 700;
}

.btn-yellow:hover {
    background-color: var(--yellow-hover);
    transform: translateY(-2px);
}

.btn-white {
    background-color: var(--white);
    color: var(--primary-blue);
    font-weight: 700;
}

.btn-white:hover {
    background-color: var(--light-gray);
}

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

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

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--primary-blue);
    padding: 32px 0;
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 36px;
    width: auto;
    display: block;
}

.nav {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    color: var(--white);
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 8px 0;
    position: relative;
}

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

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

.nav-links a.active {
    color: var(--yellow);
}

.header .btn-yellow {
    padding: 10px 20px;
    font-size: 0.8rem;
    border-radius: 8px;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 550px;
    display: flex;
    align-items: center;
    padding-top: 70px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 10, 40, 0.72);
}

.hero-j20 {
    position: absolute;
    bottom: 20px;
    right: 28px;
    width: 140px;
    height: auto;
    z-index: 3;
    pointer-events: none;
}

/* Home hero — taller, text lower */
.hero-home {
    min-height: 650px;
    align-items: flex-end;
    background-position: center top;
}

.hero-home .hero-content {
    padding-bottom: 70px;
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--white);
    max-width: 700px;
    padding: 40px 0;
}


.hero-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    margin-bottom: 20px;
    color: var(--white);
    background: rgba(255,255,255,0.15);
    padding: 8px 16px;
    border-radius: 20px;
}

.hero-subtitle i {
    color: var(--yellow);
}

.hero-title {
    font-size: 3.25rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.7;
    max-width: 560px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Hero blue button (left button on home hero) */
.btn-hero-blue {
    background-color: var(--primary-blue);
    color: var(--white);
    font-weight: 700;
    border: 2px solid var(--primary-blue);
}

.btn-hero-blue:hover {
    background-color: var(--primary-blue-dark);
    border-color: var(--primary-blue-dark);
    transform: translateY(-2px);
}

/* Page Hero (smaller) */
.hero-page {
    min-height: 350px;
    padding-top: 80px;
}

.hero-page .hero-title {
    font-size: 2.5rem;
}

/* About Us hero — wide cinematic banner */
.hero-about {
    min-height: 420px;
    align-items: flex-start;
    background-position: center center;
    background-size: cover;
    padding-top: 100px;
}

.hero-about::before {
    background: linear-gradient(to right, rgba(1, 10, 55, 0.55) 25%, rgba(1, 10, 55, 0.2) 55%, transparent 80%);
}

.hero-about .hero-content {
    padding: 36px 0 0;
}

.hero-about .hero-title {
    font-size: 2.8rem;
    margin-bottom: 0;
}

/* Right-aligned hero content */
.hero-content-right {
    margin-left: auto;
    text-align: left;
}

/* ===== SECTIONS ===== */
.section {
    padding: 80px 0;
}

.section-gray {
    background-color: var(--light-gray);
}

.section-blue-light {
    background-color: var(--light-blue-bg);
}

.section-title {
    text-align: center;
    margin-bottom: 15px;
    font-size: 2rem;
}

.section-subtitle {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.8;
}

/* ===== FEATURE CARDS (Blue) ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.feature-card {
    background-color: var(--primary-blue);
    border-radius: var(--border-radius-lg);
    padding: 30px 25px;
    color: var(--white);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.feature-card-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-card-icon i {
    font-size: 24px;
    color: var(--white);
}

.feature-card h4 {
    color: var(--white);
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.6;
}

/* Feature Card with Image */
.feature-card-image {
    padding: 0;
    overflow: hidden;
}

.feature-card-image img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
}

.feature-card-image .feature-card-content {
    padding: 25px;
}

/* ===== INTERFACE SHOWCASE — 3-column grid ===== */
.interface-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr 1fr;
    gap: 24px;
    align-items: stretch;
}

.interface-side-cards {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.interface-side-cards .feature-card {
    flex: 1;
    border-radius: 18px;
    padding: 30px 26px;
}

/* Navy side cards */
.feature-card-navy {
    background-color: #010d50 !important;
}

.feature-card-navy p {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
}

/* Light-blue icon container */
.feature-card-icon-blue {
    background-color: rgba(0, 137, 207, 0.35) !important;
    width: 56px !important;
    height: 56px !important;
    border-radius: 14px !important;
    margin-bottom: 24px !important;
}

.feature-card-icon-blue i {
    color: #fff !important;
    font-size: 22px !important;
}

/* Center yellow showcase card */
.interface-center-card {
    background-color: var(--yellow);
    border-radius: 18px;
    padding: 36px 28px 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.interface-center-title {
    color: var(--dark-navy);
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 14px;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.interface-center-subtitle {
    color: rgba(1, 10, 55, 0.75);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.interface-center-image {
    width: 100%;
    border-radius: 14px;
    overflow: hidden;
}

.interface-center-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 14px;
}

/* Download App button below interface grid */
.interface-download {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.btn-interface-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 16px 52px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
}

.btn-interface-download:hover {
    background-color: var(--primary-blue-dark);
    transform: translateY(-2px);
    color: var(--white);
}

/* ===== STUDY SMARTER SECTION ===== */
.study-smarter-section {
    background-color: var(--light-gray);
}

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

.study-smarter-reversed {
    direction: rtl;
}

.study-smarter-reversed > * {
    direction: ltr;
}

.study-smarter-image img {
    width: 100%;
    border-radius: 20px;
    display: block;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.study-smarter-title {
    color: var(--dark-navy);
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
}

.study-smarter-desc {
    color: #4a5568;
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 36px;
}

.study-smarter-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.study-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.study-feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: linear-gradient(135deg, #0089CF 0%, #010A37 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.study-feature-icon i {
    color: #fff;
    font-size: 18px;
}

.study-feature-item p {
    color: var(--dark-navy);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    padding-top: 12px;
}

/* ===== APP SHOWCASE ===== */
.app-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-navy) 100%);
    padding: 80px 0;
}

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

.app-showcase-content {
    color: var(--white);
}

.app-showcase-content h2 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 2rem;
}

.app-showcase-content p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 30px;
    line-height: 1.8;
}

.app-showcase-image {
    display: flex;
    justify-content: center;
}

.app-showcase-image img {
    max-width: 100%;
    border-radius: var(--border-radius-lg);
}

/* Image mosaic grid for homepage app section */
.app-image-mosaic {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mosaic-row {
    display: flex;
    gap: 12px;
}

.mosaic-img {
    border-radius: var(--border-radius);
    object-fit: cover;
    display: block;
}

.mosaic-img-large {
    flex: 2;
    height: 180px;
}

.mosaic-img-small {
    flex: 1;
    height: 180px;
}

/* Study Smarter section — image left, text right */
.study-smarter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.study-smarter-content h2 {
    color: var(--text-dark);
    margin-bottom: 15px;
    font-size: 2rem;
}

.study-smarter-content > p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 10px;
}

.study-smarter-section .app-feature-icon {
    background-color: var(--dark-navy);
}

.study-smarter-section .app-btn {
    background-color: var(--dark-navy);
}

.app-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.app-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background-color: var(--dark-navy);
    color: var(--white);
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

.app-btn i {
    font-size: 1.2rem;
}

.app-btn:hover {
    background-color: var(--primary-blue);
    transform: translateY(-2px);
}

/* ===== ABOUT SECTION ===== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text h2 {
    margin-bottom: 20px;
    color: var(--primary-blue);
}

.about-text p {
    line-height: 1.8;
    margin-bottom: 15px;
}

/* About alternating rows */
.about-rows-section {
    background-color: var(--light-gray);
}

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

.about-row-text p {
    font-size: 1.05rem;
    line-height: 1.85;
    color: #5a6a7a;
    margin-bottom: 24px;
}

.about-row-text p:last-child {
    margin-bottom: 0;
}

.about-row-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    display: block;
    object-fit: cover;
}

/* ===== TEAM SECTION ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.team-card {
    background-color: var(--white);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e8edf3;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.10);
}

.team-card-photo {
    background-color: #e8eef8;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    height: 200px;
    overflow: hidden;
}

.team-card-photo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: bottom center;
    display: block;
}

.team-card-content {
    padding: 18px 20px 20px;
    text-align: left;
}

.team-card-name {
    color: #1a1a2e;
    font-size: 1rem;
    margin-bottom: 4px;
    font-weight: 700;
}

.team-card-title {
    color: #6b7280;
    font-size: 0.88rem;
    margin-bottom: 10px;
    font-weight: 400;
}

.team-card-description {
    font-size: 0.85rem;
    color: #6b7280;
    margin-bottom: 16px;
    line-height: 1.55;
}

.team-card-social {
    display: flex;
    justify-content: flex-start;
    gap: 8px;
}

.team-card-social a {
    width: 34px;
    height: 34px;
    background-color: #eef3fb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 0.8rem;
    transition: var(--transition);
}

.team-card-social a:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

/* ===== LEARNING CENTER ===== */
.learning-hero {
    background: linear-gradient(135deg, rgba(0, 119, 200, 0.95) 0%, rgba(10, 22, 40, 0.9) 100%);
}

/* Learning center hero with overlaid accordion card */
.learning-hero-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding-top: 70px;
    padding-bottom: 80px;
}

.learning-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 137, 207, 0.88) 0%, rgba(1, 10, 55, 0.82) 100%);
}

.learning-hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    padding-top: 40px;
}

.learning-white-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 50px 40px;
    width: 100%;
    max-width: 900px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.learning-container {
    max-width: 900px;
    margin: 0 auto;
}

.accordion {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 12px;
}

.accordion-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 25px;
    background-color: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

.accordion-header:hover {
    background-color: var(--light-gray);
}

.accordion-icon {
    width: 45px;
    height: 45px;
    background-color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.accordion-icon i {
    font-size: 18px;
    color: var(--white);
}

.accordion-title {
    flex: 1;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
}

.accordion-arrow {
    width: 20px;
    height: 20px;
    transition: var(--transition);
    color: var(--text-gray);
}

.accordion.active .accordion-arrow {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion.active .accordion-content {
    max-height: 500px;
}

.accordion-body {
    padding: 0 25px 25px 85px;
}

.accordion-list li {
    padding: 8px 0;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

.accordion-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    background-color: var(--primary-blue);
    border-radius: 50%;
    flex-shrink: 0;
}

.accordion-list .sub-item {
    padding-left: 25px;
}

.accordion-list .sub-item::before {
    width: 6px;
    height: 6px;
    background-color: var(--yellow);
}

/* Account Section */
.account-section {
    background-color: var(--yellow);
    border-radius: var(--border-radius-lg);
    padding: 30px 35px;
    margin-top: 25px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
}

.account-content h3 {
    font-size: 1.75rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

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

.account-list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-dark);
    font-weight: 500;
}

.account-list-item i {
    width: 28px;
    height: 28px;
    background-color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 12px;
}

.account-image img {
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-height: 200px;
    object-fit: cover;
}

/* ── Learning Center sections: always expanded, not togglable ── */

/* ── Learning Center: two-part structure ── */
.lc-section {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 14px;
    border: 1.5px solid #e8edf5;
}

.lc-section-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 24px;
    background-color: var(--white);
    cursor: pointer;
    transition: var(--transition);
}

.lc-section-header:hover {
    background-color: #f4f7fb;
}

.lc-section.active .lc-section-header {
    background-color: var(--dark-navy);
}

.lc-section.active .lc-part-title,
.lc-section.active .accordion-arrow {
    color: var(--white);
}

.lc-section.active .lc-part-badge {
    background-color: var(--yellow);
    color: var(--dark-navy);
}

.lc-part-badge {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--primary-blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    flex-shrink: 0;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.lc-part-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: rgba(0, 119, 200, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.lc-section.active .lc-part-icon {
    background-color: rgba(255,255,255,0.15);
}

.lc-part-icon i {
    font-size: 18px;
    color: var(--primary-blue);
    transition: var(--transition);
}

.lc-section.active .lc-part-icon i {
    color: var(--white);
}

.lc-part-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.lc-part-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-blue);
    transition: var(--transition);
}

.lc-part-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
    transition: var(--transition);
}

/* Override accordion max-height for lc-section */
.lc-section.active .accordion-content {
    max-height: 900px;
}

.lc-body {
    padding: 0 24px 24px 24px;
}

/* Subsection (CBT Courses – Demo) */
.lc-subsection {
    background-color: #f8fafd;
    border-radius: var(--border-radius);
    border: 1.5px solid #e4eaf4;
    overflow: hidden;
}

.lc-subsection-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background-color: var(--white);
    border-bottom: 1.5px solid #e4eaf4;
}

.lc-sub-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.lc-sub-icon i {
    font-size: 15px;
    color: var(--white);
}

.lc-sub-title {
    flex: 1;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
}

.lc-badge-demo {
    background-color: var(--yellow);
    color: var(--dark-navy);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 10px;
    border-radius: 20px;
}

/* Numbered item list */
.lc-item-list {
    list-style: none;
    padding: 10px 20px 12px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.lc-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid #eef1f7;
    color: var(--text-gray);
    font-size: 0.95rem;
}

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

.lc-item-num {
    min-width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--primary-blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}

.lc-item-parent {
    align-items: flex-start;
}

.lc-item-with-children {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.lc-item-with-children > span {
    font-size: 0.95rem;
    color: var(--text-gray);
    font-weight: 600;
    padding-top: 4px;
}

/* Sub-items (2.1, 2.2, 4.1, 4.2) */
.lc-sublist {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-left: 4px;
}

.lc-sublist li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-gray);
}

.lc-subnum {
    background-color: var(--yellow);
    color: var(--dark-navy);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 12px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Clickable item links inside learning center list */
.lc-link {
    color: var(--text-gray);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}
.lc-link:hover {
    color: var(--primary-blue);
}
.lc-item:hover .lc-link {
    color: var(--primary-blue);
}

/* Account section — yellow number variant */
.lc-item-num--yellow {
    background-color: var(--yellow);
    color: var(--dark-navy);
}

/* Inline Demo pill (inside item text) */
.lc-inline-demo {
    display: inline-block;
    background-color: var(--yellow);
    color: var(--dark-navy);
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 2px 8px;
    border-radius: 12px;
    vertical-align: middle;
    margin-left: 6px;
}

/* Direct item list inside lc-body (no subsection wrapper — J9-ATO Tutorials) */
.lc-body > .lc-item-list {
    padding: 8px 0 4px;
}

/* Version Banner */
.version-banner {
    background-color: var(--yellow);
    border-radius: var(--border-radius-lg);
    padding: 25px 35px;
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 30px;
}

.version-badge {
    background-color: var(--dark-navy);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    white-space: nowrap;
}

.version-banner img {
    flex: 1;
    max-height: 120px;
    object-fit: contain;
    border-radius: var(--border-radius);
}

/* ===== CONTACT FORM ===== */
.contact-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding-bottom: 20px;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.contact-form {
    padding: 40px;
}

.contact-form h2 {
    margin-bottom: 10px;
    font-size: 1.75rem;
}

.contact-form > p {
    margin-bottom: 25px;
    font-size: 0.95rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 119, 200, 0.1);
}

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

.contact-map {
    min-height: 100%;
    background-color: var(--light-gray);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 450px;
    border: none;
}

/* Contact Info Panel (SVG design - blue right panel) */
.contact-info-panel {
    background: linear-gradient(160deg, var(--primary-blue) 0%, var(--dark-navy) 100%);
    display: flex;
    align-items: stretch;
}

.contact-info-inner {
    padding: 45px 40px;
    display: flex;
    flex-direction: column;
    gap: 0;
    color: var(--white);
}

.contact-info-inner h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.contact-info-inner > p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 35px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 28px;
}

.contact-info-icon {
    width: 42px;
    height: 42px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--yellow);
    font-size: 16px;
}

.contact-info-item strong {
    display: block;
    color: var(--yellow);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.contact-info-item p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.5;
}

.contact-social {
    display: flex;
    gap: 12px;
    margin-top: auto;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.contact-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.9rem;
    transition: var(--transition);
}

.contact-social a:hover {
    background-color: var(--yellow);
    color: var(--dark-navy);
}

/* Contact info strip below form */
.contact-info-strip {
    display: flex;
    gap: 40px;
    padding: 30px 0 10px;
    flex-wrap: wrap;
}

.contact-strip-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.contact-strip-icon {
    width: 42px;
    height: 42px;
    background-color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 16px;
    flex-shrink: 0;
}

.contact-strip-item strong {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dark);
    font-weight: 700;
}

.contact-strip-item span {
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* ===== PARTNERSHIPS ===== */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 50px auto 0;
}

.partner-card {
    background: var(--white);
    border-radius: 20px;
    border: 1px solid #e8edf3;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 280px;
    transition: var(--transition);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
}

.partner-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.09);
}

.partner-logo-area {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px 40px 30px;
}

/* BAA Training logo */
.partner-logo-baa {
    display: flex;
    align-items: center;
    gap: 10px;
}

.baa-icon {
    font-size: 3.2rem;
    font-weight: 900;
    color: #1a1a2e;
    line-height: 1;
    font-style: italic;
}

.baa-icon span {
    color: #1a1a2e;
    font-size: 2.4rem;
    vertical-align: middle;
}

.baa-text {
    font-size: 2.2rem;
    font-weight: 800;
    color: #1a1a2e;
    letter-spacing: 1px;
}

/* FTEJerez logo */
.partner-logo-fte {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.fte-title {
    font-size: 3rem;
    font-weight: 800;
    color: #0069b4;
    line-height: 1;
}

.fte-sub {
    font-size: 1rem;
    font-weight: 600;
    color: #0069b4;
    letter-spacing: 0.5px;
}

/* Partner card footer: Visit page + button */
.partner-card-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 28px;
    border-top: 1px solid #f0f2f5;
}

.partner-card-footer span {
    font-size: 0.9rem;
    color: #6b7280;
}

.partner-visit-btn {
    width: 38px;
    height: 38px;
    background-color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 12px;
    transition: var(--transition);
    padding-left: 2px;
}

.partner-visit-btn:hover {
    background-color: var(--dark-navy);
    color: var(--white);
    transform: scale(1.1);
}

/* App Features List */
.app-features-list {
    margin-top: 30px;
}

.app-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.app-feature-icon {
    width: 40px;
    height: 40px;
    background-color: var(--dark-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.app-feature-icon i {
    color: var(--white);
    font-size: 16px;
}

.app-feature-text h4 {
    font-size: 0.95rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.app-feature-text p {
    font-size: 0.85rem;
    margin-bottom: 0;
    color: var(--text-gray);
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--dark-navy);
    padding: 0 0 0;
    color: var(--white);
}

/* Footer top bar: logo | brands + social */
.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 32px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-right {
    display: flex;
    align-items: center;
    gap: 32px;
}


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

.footer-social a {
    width: 42px;
    height: 42px;
    background-color: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 15px;
    transition: var(--transition);
}

.footer-social a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
}

/* Footer main: menu (left) | download card (right) */
.footer-main {
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: 80px;
    padding: 60px 0 70px;
    align-items: start;
}

/* Menu column */
.footer-menu h4 {
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.footer-menu-divider {
    height: 1px;
    background-color: rgba(255, 255, 255, 0.2);
    margin-bottom: 28px;
    width: 200px;
}

.footer-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu ul li {
    margin-bottom: 18px;
}

.footer-menu ul li a {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.85rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition);
    text-decoration: none;
}

.footer-menu ul li a.footer-menu-primary {
    color: var(--white);
    font-weight: 700;
}

.footer-menu ul li a:hover {
    color: var(--white);
}

/* Download app card */
.footer-app-card {
    background-color: rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 36px 40px;
}

.footer-app-card h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 14px;
}

.footer-app-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 28px;
}

.footer-app-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-app-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
}

.footer-app-btn i {
    font-size: 16px;
}

.footer-app-btn:hover {
    background-color: var(--primary-blue-dark);
    color: var(--white);
    transform: translateY(-2px);
}

/* Footer bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
    text-align: left;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.85rem;
    margin-bottom: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .about-content,
    .app-showcase,
    .study-smarter-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

    .account-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--primary-blue);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .header .btn-yellow {
        display: none;
    }

    .hero {
        min-height: 450px;
    }

    .hero-title {
        font-size: 2rem;
    }

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

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

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

    .contact-map {
        min-height: 300px;
    }

    .contact-info-panel {
        min-height: 350px;
    }

    .version-banner {
        flex-direction: column;
        text-align: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 35px;
    }

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

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

    .contact-info-strip {
        flex-direction: column;
        gap: 20px;
    }

    .learning-hero-section {
        padding-bottom: 40px;
    }

    .learning-white-card {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .section {
        padding: 50px 0;
    }

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

    .app-buttons {
        flex-direction: column;
    }

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

    .hero-title {
        font-size: 1.75rem;
    }
}