/* 
 * Progresso Learning - Styles
 * Theme: Deep Navy (#0A192F) + Warm Gold (#FFB800)
 */

:root {
    --color-primary: #0A192F;
    --color-primary-light: #112240;
    --color-accent: #FFB800;
    --color-accent-hover: #E5A600;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-bg: #F8FAFC;
    --color-white: #ffffff;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --shadow-sm: 0 1px 3px rgba(10, 25, 47, 0.08);
    --shadow-md: 0 4px 20px rgba(10, 25, 47, 0.1);
    --shadow-lg: 0 10px 40px rgba(10, 25, 47, 0.15);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Background Shapes */
.bg-shape {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.6;
}

.bg-shape-1 {
    width: 600px;
    height: 600px;
    background: rgba(255, 184, 0, 0.15);
    top: -200px;
    right: -200px;
}

.bg-shape-2 {
    width: 400px;
    height: 400px;
    background: rgba(10, 25, 47, 0.08);
    bottom: 20%;
    left: -100px;
}

.bg-shape-3 {
    width: 300px;
    height: 300px;
    background: rgba(255, 184, 0, 0.1);
    bottom: -100px;
    right: 20%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

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

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

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

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

.btn-outline {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

.btn-lg {
    padding: 18px 36px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(248, 250, 252, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(10, 25, 47, 0.05);
    padding: 16px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-weight: 500;
    color: var(--color-text);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 140px 0 100px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(255, 184, 0, 0.15);
    color: var(--color-primary);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--color-primary);
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-accent) 0%, #FFD93D 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 40px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 32px;
    align-items: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: rgba(10, 25, 47, 0.15);
}

.hero-image {
    position: relative;
}

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

.image-wrapper img {
    width: 100%;
    height: 700px;
    object-fit: cover;
}

.image-accent {
    position: absolute;
    border-radius: var(--radius-md);
}

.image-accent-1 {
    width: 120px;
    height: 120px;
    background-color: var(--color-accent);
    top: -30px;
    right: -30px;
    z-index: -1;
}

.image-accent-2 {
    width: 80px;
    height: 80px;
    background-color: var(--color-primary);
    bottom: 40px;
    left: -20px;
    z-index: -1;
    border-radius: 50%;
}

.floating-card {
    position: absolute;
    bottom: 60px;
    left: -40px;
    background-color: var(--color-white);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 16px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.card-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(255, 184, 0, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
}

.card-desc {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Section Styles */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.section-title {
    font-size: 2.75rem;
    margin-bottom: 20px;
}

.text-highlight {
    color: var(--color-accent);
}

.section-desc {
    font-size: 1.125rem;
    color: var(--color-text-light);
}

/* About Section */
.about {
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.about-card {
    background-color: var(--color-bg);
    padding: 40px 32px;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

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

.card-icon-wrapper {
    width: 64px;
    height: 64px;
    background-color: rgba(255, 184, 0, 0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.about-card p {
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Programs Section */
.programs {
    background-color: var(--color-bg);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.program-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.program-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.program-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 25, 47, 0.6), transparent);
}

.program-content {
    padding: 32px;
    color: var(--color-white);
}

.program-tag {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.program-content h3 {
    color: var(--color-white);
    font-size: 1.75rem;
    margin-bottom: 16px;
}

.program-content p {
    opacity: 0.9;
    margin-bottom: 24px;
    line-height: 1.7;
}

.program-features {
    margin-bottom: 32px;
}

.program-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.program-content .btn {
    width: 100%;
}

/* Why Us Section */
.why-us {
    background-color: var(--color-white);
}

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

.why-content .section-tag {
    text-align: left;
}

.why-content .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.why-content .section-desc {
    text-align: left;
    margin-bottom: 40px;
}

.why-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.why-item {
    display: flex;
    gap: 20px;
}

.why-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background-color: rgba(255, 184, 0, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.why-item h4 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.why-item p {
    color: var(--color-text-light);
    line-height: 1.7;
}

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

.why-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

/* Contact Section */
.contact {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.contact .section-tag {
    color: var(--color-accent);
}

.contact .section-title {
    color: var(--color-white);
}

.contact .section-desc {
    color: rgba(255, 255, 255, 0.7);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-top: 48px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-item:hover .contact-icon {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

.contact-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    transition: all 0.3s ease;
}

.contact-item .label {
    display: block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.7;
    margin-bottom: 4px;
}

.contact-item .value {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.5;
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    border: 2px solid rgba(10, 25, 47, 0.1);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    transition: all 0.3s ease;
    background-color: var(--color-bg);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-light);
}

.form-success {
    text-align: center;
    padding: 40px;
}

.form-success .success-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(255, 184, 0, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.form-success h3 {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.form-success p {
    color: var(--color-text-light);
}

.hidden {
    display: none;
}

/* Map Section */
.map-section {
    height: 400px;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.map-section:hover {
    filter: grayscale(0%);
}

/* Footer */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand p {
    opacity: 0.7;
    margin-top: 16px;
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    opacity: 0.7;
    font-size: 0.95rem;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.footer-contact p {
    opacity: 0.7;
    line-height: 1.7;
    margin-bottom: 12px;
}

.phone-link {
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.1rem;
}

.phone-link:hover {
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 32px;
    text-align: center;
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .hero-container,
    .why-container,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .hero-image {
        order: -1;
    }

    .image-wrapper img {
        height: 500px;
    }

    .floating-card {
        left: 20px;
        bottom: 40px;
    }

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

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        z-index: 999;
    }

    .nav-links.active {
        transform: translateY(0);
    }

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

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

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

    .programs-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 32px 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }
}