:root {
    --primary-dark: #001430;
    --primary-container: #002855;
    --secondary-gold: #ffdea5;
    --secondary-gold-dim: #e9c176;
    --on-secondary: #261900;
    --surface-light: #f8f9fa;
    --surface-container: #edeeef;
    --text-on-surface: #191c1d;
    --text-variant: #43474f;
    --lexend: 'Lexend', sans-serif;
    --inter: 'Inter', sans-serif;

    --brand-primary: #001430;
    --brand-secondary: #775a19;
    --brand-gold: #C5A059;
    --brand-on-primary: #ffffff;
    --brand-surface: #f8f9fa;
    --brand-surface-container: #edeeef;
    --brand-tertiary: #001333;
    --brand-secondary-container: #fed488;

    --primary: #001430;
    --secondary: #775a19;
    --secondary-container: #fed488;
    --on-secondary-container: #785a1a;
    --background: #f8f9fa;
    --surface: #ffffff;
    --outline-variant: rgba(116, 119, 128, 0.2);
    --gold: #e9c176;

    --on-primary: #ffffff;
    --on-surface: #191c1d;
    --surface-variant: #e1e3e4;
    --tertiary: #001333;
    --tertiary-container: #002759;
    --on-tertiary: #ffffff;

    --on-surface-variant: #43474f;
    --on-primary: #ffffff;
    --text-gold: #C5A059;

    --secondary-fixed: #ffdea5;



    
}

body {
    font-family: var(--inter);
    color: var(--text-on-surface);
    background-color: var(--surface-light);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
.font-lexend {
    font-family: var(--lexend);
}

.btn-gold {
    background-color: var(--secondary-gold) !important;
    color: var(--on-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    padding: 12px 30px;
    transition: all 0.3s ease;
}

.btn-gold:hover {
    background-color: var(--secondary-gold-dim);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 222, 165, 0.4);
}

.btn-outline-gold {
    border: 2px solid var(--secondary-gold);
    color: var(--secondary-gold);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 30px;
    transition: all 0.3s ease;
}

.btn-outline-gold:hover {
    background-color: rgba(255, 222, 165, 0.1);
    color: var(--secondary-gold);
    transform: translateY(-2px);
}

.btn-dark-blue {
    background-color: var(--primary-dark);
    color: #ffffff;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    padding: 12px 30px;
}

.btn-dark-blue:hover {
    background-color: var(--primary-container);
    color: #ffffff;
}

/* Navbar Customization */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-dark) !important;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-variant) !important;
    margin: 0 10px;
    position: relative;
}

.nav-link.active {
    color: var(--primary-dark) !important;
}

/* .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--secondary-gold-dim);
} */

/* Carousel Hero */
.carousel-item {
    height: 700px;
    background-color: var(--primary-container);
}

@media (min-width: 992px) {
    .carousel-item {
        height: 850px;
    }
}

.carousel-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 10;
    color: white;
    height: 100%;
    display: flex;
    align-items: center;
}

.carousel-indicators [data-bs-target] {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    border: none;
    margin: 0 6px;
}

.carousel-indicators .active {
    width: 32px;
    border-radius: 10px;
    background-color: var(--secondary-gold);
}

/* Sections */
.section-padding {
    padding: 100px 0;
}

.section-title-tag {
    color: var(--secondary-gold-dim);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.875rem;
    display: block;
    margin-bottom: 1rem;
}

/* Cards */
.benefit-card {
    background: white;
    border-radius: 1rem;
    padding: 2.5rem;
    height: 100%;
    border-top: 4px solid var(--secondary-gold);
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.benefit-card i {
    font-size: 3rem;
    color: var(--secondary-gold-dim);
    margin-bottom: 1.5rem;
}

.course-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
}

.course-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.course-card:hover img {
    transform: scale(1.05);
}

.course-img-container {
    height: 240px;
    overflow: hidden;
    position: relative;
}

.course-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.course-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-dark);
    color: white;
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

/* Testimonials */
.testimonial-card1 {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    padding: 3rem;
    border-radius: 1.5rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial-card1 i.quote-icon {
    font-size: 4rem;
    color: var(--secondary-gold);
    opacity: 0.3;
    position: absolute;
    top: 20px;
    left: 20px;
}

/* Floating Components */
.social-sidebar {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 10px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-sidebar a {
    width: 40px;
    height: 40px;
    background: var(--primary-dark);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-sidebar a:hover {
    background: var(--secondary-gold);
    color: var(--on-secondary);
    transform: scale(1.1);
}

.cart-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    width: 60px;
    height: 60px;
    background: var(--secondary-gold);
    color: var(--on-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(255, 222, 165, 0.4);
    border: 4px solid rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

.cart-btn:hover {
    transform: scale(1.1);
}

.cart-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--primary-dark);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}

/* Footer */
footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 30px;
}

footer h4 {
    color: var(--secondary-gold);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--secondary-gold);
}

/* Utilities */
.bg-surface-container {
    background-color: var(--surface-container);
}

.bg-dark-blue {
    background-color: var(--primary-dark);
}

.text-gold {
    color: var(--secondary-gold) !important;
}


/* ABOUT */
/* Hero Section */
.hero-section {
    height: 614px;
    position: relative;
    background-color: #002855;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 80px;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: white;
    max-width: 800px;
}

/* Mission/Vision Cards */
.premium-card {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0px 4px 20px rgba(0, 40, 85, 0.05);
    border-top: 4px solid var(--brand-gold);
    height: 100%;
}

/* Values Grid */
.value-card-primary {
    background-color: var(--brand-primary);
    color: white;
    padding: 2.5rem;
    border-radius: 12px;
    height: 100%;
}

.value-card-surface {
    background-color: var(--brand-surface-container);
    padding: 2.5rem;
    border-radius: 12px;
    height: 100%;
}

.value-card-gold {
    background-color: var(--brand-secondary-container);
    padding: 2.5rem;
    border-radius: 12px;
    height: 100%;
}

/* Timeline */
.timeline-section {
    background-color: var(--brand-tertiary);
    color: white;
    padding: 120px 0;
}

.timeline-container {
    position: relative;
}

.timeline-line {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .timeline-line {
        display: none;
    }
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background-color: var(--brand-secondary);
    border: 4px solid var(--brand-tertiary);
    border-radius: 50%;
    z-index: 2;
    transition: transform 0.3s ease;
}

.timeline-dot:hover {
    transform: translateX(-50%) scale(1.5);
}

/* Team Section */
.team-img-container {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    aspect-ratio: 3/4;
    margin-bottom: 1rem;
    box-shadow: 0px 4px 20px rgba(0, 40, 85, 0.05);
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.team-img-container:hover {
    border-color: rgba(119, 90, 25, 0.3);
}

.team-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.team-img-container:hover img {
    transform: scale(1.1);
}

/* CTA Section */
.cta-container {
    background-color: var(--brand-primary);
    border-radius: 24px;
    padding: 4rem;
    position: relative;
    overflow: hidden;
}

.cta-icon-bg {
    position: absolute;
    right: -50px;
    top: -20px;
    font-size: 300px;
    color: white;
    opacity: 0.05;
    pointer-events: none;
}

.btn-consultoria {
    background-color: var(--brand-gold);
    color: var(--brand-primary);
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-consultoria:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    background-color: #d4af6a;
}

/* NED ABOUT */

/* CURSOS */
.brand-font {
    font-family: 'Lexend', sans-serif;
}

.hero-section h1 {
    color: #aac7fd;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero-accent {
    position: absolute;
    right: -10%;
    top: 0;
    width: 40%;
    height: 100%;
    background-color: var(--secondary);
    opacity: 0.1;
    transform: skewX(-12deg);
}

/* Sticky Search & Filter */
.filter-bar {
    background-color: #f3f4f5;
    padding: 30px 0;
    border-bottom: 1px solid var(--outline-variant);
    position: sticky;
    top: 80px;
    z-index: 1020;
}

.search-input-group {
    position: relative;
}

.search-input-group .fa-search {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-variant);
}

.search-input-group input {
    padding-left: 45px;
    border-radius: 12px;
    height: 55px;
    border: 1px solid var(--outline-variant);
}

.filter-btn {
    border-radius: 50px;
    padding: 8px 25px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    background: white;
    border: 1px solid var(--outline-variant);
    color: var(--text-variant);
    transition: all 0.3s ease;
}

.filter-btn.active {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.filter-btn:hover:not(.active) {
    border-color: var(--primary);
    color: var(--primary);
}

/* Course Cards */
.course-card {
    background: var(--surface);
    border-radius: 15px;
    overflow: hidden;
    border: none;
    border-top: 4px solid var(--secondary);
    box-shadow: 0 4px 20px rgba(0, 40, 85, 0.05);
    height: 100%;
    transition: all 0.3s ease;
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 40, 85, 0.1);
}

.card-img-container {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.card-img-top {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.course-card:hover .card-img-top {
    transform: scale(1.05);
}

.badge-new {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.badge-popular {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.card-body {
    padding: 30px;
    display: flex;
    flex-direction: column;
}

.card-title {
    color: var(--primary);
    font-weight: 700;
    font-size: 22px;
    margin-bottom: 20px;
}

.info-list {
    list-style: none;
    padding: 0;
    margin-bottom: 25px;
    flex-grow: 1;
}

.info-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--text-variant);
    font-size: 15px;
}

.info-list li i {
    color: var(--primary);
    width: 20px;
    text-align: center;
}

.card-footer-custom {
    border-top: 1px solid var(--outline-variant);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-label {
    font-size: 12px;
    color: var(--text-variant);
    display: block;
}

.price-value {
    font-family: 'Lexend', sans-serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--primary);
}

.btn-inscribirme {
    background-color: var(--primary);
    color: white;
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 600;
    transition: background 0.3s;
}

.btn-inscribirme:hover {
    background-color: var(--primary-container);
    color: white;
}

/* Coming Soon Card */
.card-placeholder {
    border: 2px dashed var(--outline-variant);
    background: #f8f9fa;
    border-top: 4px solid var(--secondary);
}

.placeholder-icon {
    height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--primary);
}

/* Newsletter Section */
.newsletter-section {
    background-color: var(--primary-container);
    padding: 100px 0;
    color: white;
    text-align: center;
}

.newsletter-section h2 {
    font-weight: 700;
}

.newsletter-form {
    max-width: 600px;
    margin: 40px auto 0;
}

.newsletter-form input {
    border-radius: 12px;
    padding: 15px 25px;
    border: none;
}

.newsletter-form .btn-subscribe {
    background-color: var(--secondary);
    color: white;
    border-radius: 12px;
    padding: 15px 35px;
    font-weight: 700;
    margin-left: 10px;
}

.hero-section-cursos {
    background-color: var(--primary);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    color: white;
}

.hero-section-cursos h1 {
    color: #aac7fd;
    font-weight: 700;
    margin-bottom: 1.5rem;
}


/* CLIENTES */
/* Hero */
.hero-section {
    padding: 100px 0 60px;
    position: relative;
}

.hero-blur {
    position: absolute;
    top: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: rgba(0, 40, 85, 0.05);
    filter: blur(80px);
    border-radius: 50%;
    z-index: -1;
}

/* Logo Carousel */
.logo-carousel {
    background-color: #f3f4f5;
    padding: 3rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.logo-track {
    display: flex;
    width: calc(250px * 10);
    animation: scroll 30s linear infinite;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-250px * 5));
    }
}

.logo-item {
    width: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ccc;
    filter: grayscale(1);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.logo-item:hover {
    filter: grayscale(0);
    opacity: 1;
    color: var(--primary);
}

/* Bento Stats */
.stats-card-main {
    background-color: var(--primary-container);
    color: white;
    border-radius: 1.5rem;
    padding: 3rem;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.stats-card-circle {
    background-color: white;
    border-radius: 1.5rem;
    padding: 3rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border: 1px solid var(--surface-variant);
}

.chart-bar {
    width: 40px;
    background: var(--secondary);
    border-radius: 5px 5px 0 0;
    transition: height 1s ease;
}

/* Cases */
.case-card {
    border: none;
    border-radius: 1.5rem;
    overflow: hidden;
    position: relative;
    height: 400px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.case-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-card:hover .case-img {
    transform: scale(1.05);
}

.case-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 20, 48, 0.9), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    color: white;
}

.badge-case {
    background-color: var(--secondary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 1rem;
    display: inline-block;
    width: fit-content;
}

/* Testimonials */
.testimonials-section {
    background-color: var(--tertiary);
    color: white;
    padding: 100px 0;
}

.testimonial-card {
    background-color: var(--tertiary-container);
    padding: 3rem;
    border-radius: 1.5rem;
    height: 100%;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* CTA */
.cta-box {
    background-color: var(--background);
    border: 2px dashed var(--surface-variant);
    border-radius: 2rem;
    padding: 4rem 2rem;
}

.btn-aula {
    background-color: var(--primary);
    color: white;
    border-radius: 0.5rem;
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.btn-aula:hover {
    background-color: var(--primary-container);
    box-shadow: 0 4px 15px rgba(0, 20, 48, 0.2);
    color: white;
}


/* CONSULTORIAS */
.btn-primary-custom:hover {
    transform: translateY(-2px);
    color: white;
}

.hero-section {
    position: relative;
    background-color: var(--primary-container);
    padding: 100px 0;
    overflow: hidden;
    color: white;
}

.hero-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2;
}

.premium-card {
    background: white;
    border: none;
    border-top: 4px solid var(--secondary);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 40, 85, 0.05);
    transition: all 0.3s ease;
    height: 100%;
}

.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 40, 85, 0.1);
}

.icon-box {
    width: 64px;
    height: 64px;
    background-color: rgba(0, 40, 85, 0.1);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-size: 1.5rem;
}

.text-gold {
    color: var(--secondary);
}

.contact-section {
    background-color: var(--primary);
    color: white;
    padding: 100px 0;
}

.contact-form-card {
    background: white;
    border-radius: 1.25rem;
    padding: 2.5rem;
    color: var(--on-surface);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.btn-gold {
    background-color: var(--secondary);
    color: var(--primary);
    font-weight: 700;
    border: none;
    padding: 1rem;
    transition: all 0.3s;
}

.btn-gold:hover {
    filter: brightness(1.1);
    color: var(--primary);
}




/* CART */

.cart-item-img {
    width: 96px;
    height: 96px;
    object-fit: cover;
    border-radius: 0.75rem;
}

.cart-footer {
    background-color: #f3f4f5;
    padding: 2rem;
}

/* END CART */

/* =========================================================
BRAND LOGO
========================================================= */

.brand-logo {
    text-decoration: none;
}

.brand-isotipo {
    object-fit: contain;
}

/* TEXT */

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.brand-title {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: .8px;

    color: #0f172a;
}

.brand-subtitle {
    font-size: .68rem;
    font-weight: 600;

    color: #64748b;

    letter-spacing: 1.4px;
    text-transform: uppercase;
}

/* MOBILE */

@media(max-width:768px) {

    .brand-isotipo {
        width: 60px;
    }

    .brand-title {
        font-size: .92rem;
    }

    .brand-subtitle {
        font-size: .6rem;
        letter-spacing: 1px;
    }

}



.section-title-line {
    width: 80px;
    height: 4px;
    background-color: var(--secondary);
    margin: 1.5rem auto;
}

.contact-section {
    background-color: var(--primary);
    color: white;
    padding: 100px 0;
}

.contact-form-card {
    background: white;
    border-radius: 1.25rem;
    padding: 2.5rem;
    color: var(--on-surface);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.btn-gold {
    background-color: var(--secondary);
    color: var(--primary);
    font-weight: 700;
    border: none;
    padding: 1rem;
    transition: all 0.3s;
}

.btn-gold:hover {
    filter: brightness(1.1);
    color: var(--primary);
}

footer {
    background-color: var(--primary);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}


.checkout-card {
    background: var(--surface-container-lowest);
    border-radius: 12px;
    box-shadow: 0px 4px 20px rgba(0, 40, 85, 0.05);
    border: none;
    padding: 2rem;
    margin-bottom: 2rem;
}

.border-brand-top {
    border-top: 4px solid var(--secondary) !important;
}

.form-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--on-surface-variant);
    margin-bottom: 0.5rem;
}

.form-control {
    border-color: var(--outline-variant);
    padding: 0.75rem;
    border-radius: 8px;
}

.form-control:focus {
    border-color: var(--primary-container);
    box-shadow: 0 0 0 0.25 darkred;
    /* placeholder for focus style matching brand */
    box-shadow: 0 0 0 2px rgba(0, 40, 85, 0.1);
}

.payment-option {
    border: 1px solid var(--outline-variant);
    border-radius: 12px;
    padding: 1.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.payment-option.active {
    border-color: var(--primary-container);
    background-color: rgba(0, 40, 85, 0.05);
    border-width: 2px;
}

.order-summary-card {
    background-color: var(--primary);
    color: white;
    border-radius: 12px;
    padding: 2rem;
    position: sticky;
    top: 100px;
}

.text-secondary-brand {
    color: var(--secondary-fixed) !important;
}

.btn-pay {
    background-color: var(--secondary);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 1.25rem;
    font-family: 'Lexend', sans-serif;
    font-weight: 600;
    font-size: 1.25rem;
    width: 100%;
    transition: transform 0.3s ease;
    margin-top: 1rem;
}

.btn-pay:hover {
    transform: translateY(-2px);
    color: white;
    background-color: #5d4201;
}

.trust-badge {
    font-size: 12px;
    color: var(--on-surface-variant);
}

.support-box {
    background-color: #edeeef;
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--outline-variant);
    margin-top: 2rem;
}

.img-course-thumb {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
}