@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700;800&family=Karla:wght@400;500;700&display=swap');

:root {
    --5m5-primary: #2563eb;
    --5m5-secondary: #1e40af;
    --5m5-accent: #f59e0b;
    --5m5-background: #ffffff;
    --5m5-text-color: #0f172a;
    --5m5-muted-color: #94a3b8;
    --5m5-border-color: #e2e8f0;
    --5m5-success-color: #22c55e;
    --5m5-error-color: #ef4444;
    --5m5-hover-dark: #1c3d80;

    --sc-spacing-xl: 96px;
    --sc-spacing-lg: 80px;
    --sc-spacing-md: 48px;
    --sc-spacing-sm: 24px;

    --sc-container-max-width: 1200px;

    --sc-border-radius-sm: 4px;
    --sc-border-radius-md: 8px;
    --sc-border-radius-lg: 12px;
    --sc-border-radius-pill: 9999px;

    --sc-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --sc-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    --sc-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --sc-shadow-hover: 0 15px 25px rgba(0, 0, 0, 0.15), 0 5px 10px rgba(0, 0, 0, 0.08);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: 'Karla', sans-serif;
    line-height: 1.6;
    color: var(--5m5-text-color);
    background-color: var(--5m5-background);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: var(--5m5-accent);
    color: var(--5m5-text-color);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Manrope', sans-serif;
    font-weight: 800;
    line-height: 1.2;
    color: var(--5m5-secondary);
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
}

h2 {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--5m5-primary);
}

h3 {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

h4 {
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

h5 {
    font-size: 1.4rem;
    font-weight: 600;
}

h6 {
    font-size: 1.1rem;
    font-weight: 500;
}

p {
    margin-bottom: 1em;
}

a {
    color: var(--5m5-primary);
    text-decoration: none;
    transition: color 0.3s ease, border-color 0.3s ease;
}

a:hover {
    color: var(--5m5-accent);
    text-decoration: underline;
}

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

ul,
ol {
    padding-left: 20px;
    margin-bottom: 1em;
}

li {
    margin-bottom: 0.5em;
}

strong {
    font-weight: 700;
}

/* Utility Classes */
.sc-container {
    max-width: var(--sc-container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--sc-spacing-sm);
    padding-right: var(--sc-spacing-sm);
}

.sc-section {
    padding-top: var(--sc-spacing-lg);
    padding-bottom: var(--sc-spacing-lg);
}

.sc-section.sc-bg-light {
    background-color: #f8fafc;
}

.sc-section.sc-bg-dark {
    background-color: var(--5m5-secondary);
    color: #f8fafc;
}

.sc-section.sc-bg-dark h2, .sc-section.sc-bg-dark h3, .sc-section.sc-bg-dark h4 {
    color: var(--5m5-background);
}

.sc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--sc-spacing-md);
}

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

.sc-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.sc-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.sc-flex {
    display: flex;
    gap: var(--sc-spacing-sm);
    align-items: center;
    flex-wrap: wrap;
}

.sc-flex-col {
    flex-direction: column;
}

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

.sc-lead-text {
    font-size: 1.25rem;
    color: var(--5m5-muted-color);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.sc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-family: 'Manrope', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    border: none;
    border-radius: var(--sc-border-radius-pill);
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
}

.sc-btn-primary {
    background-color: var(--5m5-primary);
    color: var(--5m5-background);
}

.sc-btn-primary:hover {
    background-color: var(--5m5-secondary);
    transform: translateY(-2px);
    box-shadow: var(--sc-shadow-sm);
}

.sc-btn-secondary {
    background-color: var(--5m5-accent);
    color: var(--5m5-text-color);
}

.sc-btn-secondary:hover {
    background-color: #e08e00;
    transform: translateY(-2px);
    box-shadow: var(--sc-shadow-sm);
}

.sc-btn-outline {
    background-color: transparent;
    color: var(--5m5-primary);
    border: 2px solid var(--5m5-primary);
}

.sc-btn-outline:hover {
    background-color: var(--5m5-primary);
    color: var(--5m5-background);
    transform: translateY(-2px);
    box-shadow: var(--sc-shadow-sm);
}

/* Header & Navigation */
.sc-header {
    background-color: var(--5m5-background);
    padding: 1.5rem var(--sc-spacing-sm);
    box-shadow: var(--sc-shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.sc-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sc-logo {
    font-family: 'Manrope', sans-serif;
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--5m5-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.sc-logo img {
    height: 35px;
    margin-right: 10px;
}

.sc-nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    flex-grow: 1;
    justify-content: center;
}

.sc-nav-menu a {
    color: var(--5m5-text-color);
    font-weight: 600;
    font-size: 1.05rem;
    padding: 0.5rem 0;
    position: relative;
}

.sc-nav-menu a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0%;
    height: 2px;
    background-color: var(--5m5-primary);
    transition: width 0.3s ease;
}

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

.sc-nav-cta {
    margin-left: auto;
}

.sc-hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.sc-hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--5m5-text-color);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Mobile Navigation */
.sc-mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--5m5-secondary);
    color: var(--5m5-background);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transform: translateX(100%);
    transition: transform 0.4s ease-in-out;
    text-align: center;
}

.sc-mobile-menu.active {
    transform: translateX(0);
}

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

.sc-mobile-menu ul li {
    margin: 2rem 0;
}

.sc-mobile-menu ul li a {
    color: var(--5m5-background);
    font-size: 2rem;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.3s ease;
}

.sc-mobile-menu ul li a:hover {
    color: var(--5m5-accent);
}

.sc-close-btn {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 3rem;
    color: var(--5m5-background);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.sc-close-btn:hover {
    transform: rotate(90deg);
}

/* Hero Section */
.sc-hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--5m5-background);
    background-size: cover;
    background-position: center;
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://picsum.photos/seed/courses-hero/1400/800');
}

.sc-hero-content {
    max-width: 900px;
    padding: var(--sc-spacing-md);
}

.sc-hero h1 {
    font-size: 4.5rem;
    color: var(--5m5-background);
    margin-bottom: 0.5rem;
}

.sc-hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #e2e8f0;
}

/* Cards */
.sc-card {
    background-color: var(--5m5-background);
    border-radius: var(--sc-border-radius-lg);
    box-shadow: var(--sc-shadow-md);
    padding: var(--sc-spacing-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    text-align: left;
    border: 1px solid var(--5m5-border-color);
}

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

.sc-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--sc-border-radius-md);
    margin-bottom: var(--sc-spacing-sm);
}

.sc-card-icon {
    font-size: 3rem;
    color: var(--5m5-primary);
    margin-bottom: var(--sc-spacing-sm);
}

.sc-card h3 {
    margin-bottom: var(--sc-spacing-sm);
    color: var(--5m5-secondary);
}

.sc-card p {
    font-size: 0.95rem;
    color: var(--5m5-muted-color);
    flex-grow: 1;
}

.sc-card-footer {
    margin-top: var(--sc-spacing-sm);
    padding-top: var(--sc-spacing-sm);
    border-top: 1px solid var(--5m5-border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--5m5-muted-color);
}

/* Form Styling */
.sc-form-group {
    margin-bottom: 1.5rem;
}

.sc-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--5m5-primary);
}

.sc-form-group input[type="text"],
.sc-form-group input[type="email"],
.sc-form-group input[type="tel"],
.sc-form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--5m5-border-color);
    border-radius: var(--sc-border-radius-sm);
    font-family: 'Karla', sans-serif;
    font-size: 1rem;
    color: var(--5m5-text-color);
    background-color: #f8fafc;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.sc-form-group input:focus,
.sc-form-group textarea:focus {
    outline: none;
    border-color: var(--5m5-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.sc-form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.sc-form-message {
    padding: 1rem;
    border-radius: var(--sc-border-radius-md);
    margin-top: 1.5rem;
    font-weight: 600;
    display: none;
}

.sc-form-message.sc-success {
    background-color: #dcfce7;
    color: var(--5m5-success-color);
    border: 1px solid var(--5m5-success-color);
}

.sc-form-message.sc-error {
    background-color: #fee2e2;
    color: var(--5m5-error-color);
    border: 1px solid var(--5m5-error-color);
}

/* Trust Elements */
.sc-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #f0f9ff;
    padding: 0.8rem 1.5rem;
    border-radius: var(--sc-border-radius-pill);
    font-weight: 600;
    color: var(--5m5-secondary);
    border: 1px solid #bfdbfe;
}

.sc-trust-item svg {
    height: 24px;
    width: 24px;
    color: var(--5m5-primary);
}

/* Testimonials */
.sc-testimonial-card {
    background-color: #f8fafc;
    border-radius: var(--sc-border-radius-lg);
    padding: var(--sc-spacing-md);
    box-shadow: var(--sc-shadow-sm);
    position: relative;
    border: 1px solid var(--5m5-border-color);
}

.sc-testimonial-card::before {
    content: '“';
    font-size: 4rem;
    color: var(--5m5-primary);
    position: absolute;
    top: 10px;
    left: 20px;
    opacity: 0.2;
    line-height: 1;
}

.sc-testimonial-card p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--5m5-text-color);
    margin-bottom: 1.5rem;
}

.sc-testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.sc-testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--5m5-primary);
}

.sc-testimonial-info strong {
    display: block;
    font-size: 1.1rem;
    color: var(--5m5-secondary);
}

.sc-testimonial-info span {
    font-size: 0.9rem;
    color: var(--5m5-muted-color);
}

/* FAQ Section */
.sc-faq-item {
    background-color: var(--5m5-background);
    border: 1px solid var(--5m5-border-color);
    border-radius: var(--sc-border-radius-md);
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--sc-shadow-sm);
}

.sc-faq-q {
    padding: 1.5rem 2rem;
    font-weight: 700;
    color: var(--5m5-secondary);
    cursor: pointer;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.15rem;
    background-color: #f8fafc;
    transition: background-color 0.3s ease;
}

.sc-faq-q:hover {
    background-color: #f1f5f9;
}

.sc-faq-q::after {
    content: '+';
    font-size: 1.8rem;
    color: var(--5m5-primary);
    transition: transform 0.3s ease;
}

.sc-faq-item.active .sc-faq-q::after {
    content: '-';
    transform: rotate(0deg);
}

.sc-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out, padding 0.4s ease-in-out;
    padding: 0 2rem;
}

.sc-faq-item.active .sc-faq-a {
    max-height: 500px; /* Adjust as needed */
    padding: 1rem 2rem 1.5rem;
    border-top: 1px solid var(--5m5-border-color);
}

.sc-faq-a p {
    color: var(--5m5-text-color);
    margin-bottom: 0;
}

/* Footer */
.sc-footer {
    background-color: var(--5m5-secondary);
    color: #e2e8f0;
    padding-top: var(--sc-spacing-lg);
    padding-bottom: var(--sc-spacing-md);
    margin-top: auto;
}

.sc-footer h4 {
    color: var(--5m5-background);
    margin-bottom: 1.5rem;
}

.sc-footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--sc-spacing-md);
    margin-bottom: var(--sc-spacing-lg);
}

.sc-footer-links ul {
    list-style: none;
    padding: 0;
}

.sc-footer-links ul li {
    margin-bottom: 0.8rem;
}

.sc-footer-links ul li a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.sc-footer-links ul li a:hover {
    color: var(--5m5-accent);
}

.sc-footer-contact p {
    margin-bottom: 0.8rem;
}

.sc-footer-bottom {
    border-top: 1px solid #4a5d8b;
    padding-top: var(--sc-spacing-sm);
    text-align: center;
    font-size: 0.9rem;
    color: #94a3b8;
}

/* Scroll-triggered Animations */
.sc-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.sc-animate.sc-animated {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .sc-hero h1 {
        font-size: 3.8rem;
    }

    .sc-hero p {
        font-size: 1.3rem;
    }

    .sc-nav-menu {
        gap: 1.5rem;
    }

    .sc-section {
        padding-top: var(--sc-spacing-md);
        padding-bottom: var(--sc-spacing-md);
    }
}

@media (max-width: 768px) {
    .sc-hamburger {
        display: flex;
    }

    .sc-nav-menu,
    .sc-nav-cta {
        display: none;
    }

    .sc-hero h1 {
        font-size: 3rem;
    }

    .sc-hero p {
        font-size: 1.1rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.6rem;
    }

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

    .sc-footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .sc-faq-q {
        font-size: 1rem;
        padding: 1.2rem 1.5rem;
    }

    .sc-faq-a {
        padding: 0 1.5rem;
    }

    .sc-faq-item.active .sc-faq-a {
        padding: 1rem 1.5rem 1.2rem;
    }
}

@media (max-width: 480px) {
    .sc-hero h1 {
        font-size: 2.2rem;
    }

    .sc-hero p {
        font-size: 1rem;
    }

    .sc-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }
    
    .sc-footer-grid {
        grid-template-columns: 1fr;
    }
    .sc-navbar {
        padding-left: 0;
        padding-right: 0;
    }
    .sc-container {
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* === Quality polish === */
@keyframes scFadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.sc-animate { opacity: 0; }
.sc-animate.sc-visible { animation: scFadeInUp 0.6s ease forwards; }