:root {
    --primary-color: #6c7aa9;
    --primary-hover: #40559d;
    --secondary-color: #8ec177;
    --secondary-hover: #7acd55;
    --accent-color: #7acd55;
    --dark-bg: #2a2a2a;
    --light-bg: #f5f5f5;
    --text-dark: #333333;
    --text-light: #666666;
    --text-white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: transparent;
}

header {
    background: #343434;
    color: var(--text-white);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

a.logo img {
    filter: invert(1);
    width: auto;
    height: 120px;
    margin-top: -10px;
    margin-bottom: -20px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex-wrap: wrap;
}

.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.3rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
}

.mobile-nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-white);
    border-radius: 2px;
}

nav a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
    padding-bottom: 0.5rem;
}

nav a:hover,
nav a.active {
    color: var(--secondary-color);
    border-bottom-color: var(--secondary-color);
}

main {
    min-height: calc(100vh - 200px);
}

.page::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://oakshiftsoftware.github.io/demos/uniquelyus/source/images/WatercolourBackground.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.35;
    z-index: -1;
    pointer-events: none;
}

.page {
    display: none;
    animation: fadeIn 0.5s ease;
}

.page.active {
    display: block;
    padding-bottom: 3rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero {
    background: linear-gradient(308deg, #607ac6 0%, #e6acbf 100%);
    color: var(--text-white);
    padding: 6rem 2rem;
    text-align: center;
    margin-bottom: 3rem;
    opacity: 0.85;
    position: relative;
    overflow: hidden;
}

.birthday-celebration-root {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.birthday-celebration-badge {
    position: absolute;
    top: 2.75rem;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: #a67e14;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.16);
    animation: birthdayBadgeFloat 2.8s ease-in-out infinite;
    z-index: 2;
}

.birthday-celebration-badge .birthday-icon {
    font-size: 1.15rem;
    color: #a67e14;
    animation: birthdayIconBounce 1.2s ease-in-out infinite;
}

.birthday-confetti-layer {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.birthday-confetti-piece {
    position: absolute;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    animation: birthdayConfettiFall linear infinite;
    opacity: 0.9;
}

.birthday-confetti-piece i {
    color: #8b6908;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

@keyframes birthdayBadgeFloat {
    0%,
    100% {
        transform: translateX(-50%) translateY(-20px);
    }

    50% {
        transform: translateX(-50%) translateY(-6px);
    }
}

@keyframes birthdayIconBounce {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-4px);
    }
}

@keyframes birthdayConfettiFall {
    0% {
        transform: translate3d(0, -20px, 0) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    100% {
        transform: translate3d(var(--drift-x), 110vh, 0) rotate(720deg);
        opacity: 0;
    }
}

.hero-sub {
    padding: 2rem;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 800;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #434240;
}

.hero .cta-button {
    background: #569f38;
    color: #ffffff;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}

.hero .cta-button:hover {
    background: #80c366;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.course-card {
    background: var(--text-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.course-image {
    width: 100%;
    height: fit-content;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    display: flex;
    align-items: start;
    justify-content: start;
    font-size: 1.5rem;
    font-style: italic;
    color: var(--text-white);
}

.course-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.course-level {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--text-white);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.course-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.course-description {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.course-content .enroll-btn,
.course-content a.enroll-btn,
.course-content button.enroll-btn {
    margin-top: auto;
}

.course-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
}

button.enroll-btn {
    width: -webkit-fill-available;
    padding: 1rem;
    background: var(--primary-color);
    color: var(--text-white);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
}

button.enroll-btn:hover {
    background: var(--primary-hover);
}

a.enroll-btn {
    width: -webkit-fill-available;
    text-decoration: none;
    padding: 0.8rem;
    background: var(--primary-color);
    color: var(--text-white);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
}

a.enroll-btn:hover {
    background: var(--primary-hover);
}

.enroll-btn {
    display: inline-block;
    width: 100%;
    padding: 0.8rem;
    text-align: center;
    background: var(--primary-color);
    color: var(--text-white);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    text-decoration: none;
    border: none;
}

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

.enroll-btn.disabled,
.enroll-btn[disabled],
.enroll-btn.disabled:hover {
    background-color: #ebbdbd;
    color: #a76b6b;
    border-color: #a76b6b;
    /*
    background: var(--border-color);
    color: var(--text-light);
    */
    cursor: not-allowed;
    transform: none;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.qa-section {
    margin: 2rem 0 3rem;
}

.qa-list {
    display: grid;
    gap: 1rem;
}

.qa-item {
    background: var(--text-white);
    border-radius: 12px;
    padding: 1.2rem 1.4rem;
    box-shadow: var(--shadow);
}

.qa-item summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--primary-color);
    list-style: none;
}

.qa-item summary::-webkit-details-marker {
    display: none;
}

.qa-item p {
    margin-top: 0.8rem;
    color: var(--text-light);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature {
    background: var(--text-white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

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

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2rem;
    margin: 1rem 0;
}

.testimonial {
    background: var(--text-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--secondary-color);
}

.contact-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
    align-items: stretch;
    margin: 0 auto 2rem;
    max-width: 1100px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.96);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    width: 100%;
    height: 100%;
}

.contact-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.contact-card p {
    color: var(--text-light);
    margin-bottom: 1.2rem;
}

.contact-detail {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.contact-detail i {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-top: 0.2rem;
}

.contact-detail a {
    color: var(--primary-hover);
    text-decoration: none;
}

.contact-detail a:hover {
    color: var(--secondary-hover);
}

.testimonial-text {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-color);
}

.testimonial-role {
    font-size: 0.9rem;
    color: var(--text-light);
}

.contact-section {
    background: var(--text-white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: none;
    margin: 0 auto;
    height: 100%;
}

.contact-map-card {
    background: rgba(255, 255, 255, 0.96);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin: 0 auto 2rem;
    width: 100%;
    max-width: none;
    box-sizing: border-box;
}

.contact-map-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-map-card iframe {
    width: 100%;
    min-height: 320px;
    border: 0;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: var(--primary-color);
    color: var(--text-white);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

footer {
    background: #2a2a2aeb;
    color: var(--text-white);
    text-align: center;
    padding: 2rem;
}

footer p {
    margin-bottom: 0.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

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

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

.about-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: center;
    margin: 2rem 0;
}

.about-text h2 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.about-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image img {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin: 2rem 0 2rem 0;
}

.gallery-item {
    background: var(--text-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
    transition: transform 0.25s ease;
}

.gallery-item:hover img {
    transform: scale(1.03);
}

.gallery-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.7);
    z-index: 2000;
}

.gallery-modal.open {
    display: flex;
}

.gallery-modal-inner {
    max-width: 90vw;
    max-height: 90vh;
    position: relative;
}

.gallery-modal-inner img {
    max-width: -webkit-fill-available;
    max-height: 80vh; 
    border-radius: 8px;
}

.gallery-close {
    position: absolute;
    right: -10px;
    top: -10px;
    background: var(--text-white);
    border: none;
    border-radius: 999px;
    width: 40px;
    height: 40px;
    font-size: 1.4rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
}

.gallery-controls {
    display: flex;
    justify-content: center;
}

/* MQ768 */
@media (max-width: 768px) {
    .header-container {
        flex-direction: row;
        gap: 1rem;
        align-items: center;
        justify-content: space-between;
    }

    .mobile-nav-toggle {
        display: flex;
    }

    nav {
        position: absolute;
        top: calc(100% + 0.75rem);
        right: 1rem;
        left: 1rem;
        background: rgba(52, 52, 52, 0.97);
        border-radius: 12px;
        box-shadow: var(--shadow-lg);
        padding: 1rem;
        display: none;
    }

    nav.open {
        display: block;
    }

    nav ul {
        flex-direction: column;
        gap: 0.75rem;
        justify-content: center;
    }

    nav ul li {
        width: 100%;
    }

    nav a {
        display: block;
        padding: 0.35rem 0;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

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

    .about-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

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