/* =============================================
   Andrea Mundy - Cellist & Teacher
   Modern "Warm Elegance" Redesign
   ============================================= */

/* ----- 1. CSS Custom Properties ----- */
:root {
    --color-charcoal: #1c1714;
    --color-warm-black: #2d2521;
    --color-gold: #b8860b;
    --color-gold-light: #d4a04a;
    --color-gold-hover: #c9971c;
    --color-cream: #f5efe6;
    --color-white: #faf6f0;
    --color-warm-gray: #6b5e56;
    --color-light-gray: #e0d5c9;
    --color-deep-teal: #1a4a5a;
    --color-warm-mid: #ebe3d7;
    --color-warm-dark: #3a2e28;
    --color-warm-section: #2a221d;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Open Sans', Helvetica, Arial, sans-serif;

    --max-width: 1200px;
    --section-padding: clamp(60px, 8vw, 120px);
    --transition: 0.3s ease;
}

/* ----- 2. Reset & Base ----- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-warm-black);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
}

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

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

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

ul, ol {
    list-style: none;
}

/* ----- 3. Typography ----- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.3;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }

.text-gold { color: var(--color-gold); }
.text-cream { color: var(--color-cream); }
.text-center { text-align: center; }
.text-uppercase {
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.85rem;
}

/* ----- 4. Layout Utilities ----- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: var(--section-padding) 0;
}

.section--cream { background-color: var(--color-cream); }
.section--white { background-color: var(--color-white); }
.section--warm { background-color: var(--color-warm-mid); }
.section--charcoal { background-color: var(--color-charcoal); color: var(--color-cream); }
.section--dark { background-color: var(--color-warm-section); color: var(--color-cream); }
.section--warm-dark { background-color: var(--color-warm-dark); color: var(--color-cream); }

.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

/* ----- 5. Buttons ----- */
.btn {
    display: inline-block;
    padding: 14px 36px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

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

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

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

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

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

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

.btn--small {
    padding: 10px 24px;
    font-size: 0.8rem;
}

/* ----- 6. Navigation ----- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition);
}

.nav.scrolled {
    background-color: rgba(28, 23, 20, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-white);
    text-decoration: none;
    white-space: nowrap;
}

.nav__logo:hover {
    color: var(--color-gold-light);
}

.nav__links {
    display: flex;
    gap: 8px;
}

.nav__links a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 8px 16px;
    transition: color var(--transition);
    text-decoration: none;
    position: relative;
}

.nav__links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: width var(--transition);
}

.nav__links a:hover,
.nav__links a.active {
    color: var(--color-gold-light);
}

.nav__links a.active::after,
.nav__links a:hover::after {
    width: 60%;
}

/* Hamburger Menu */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav__toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition);
}

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

.nav__toggle.active span:nth-child(2) {
    opacity: 0;
}

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

/* ----- 7. Hero Component ----- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero--short {
    min-height: 50vh;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(28, 23, 20, 0.85) 0%, rgba(28, 23, 20, 0.45) 100%);
}

.hero__content {
    position: relative;
    z-index: 2;
    padding: 20px;
}

.hero__title {
    color: var(--color-white);
    margin-bottom: 10px;
    font-weight: 400;
}

.hero__subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    margin-bottom: 8px;
    font-weight: 400;
}

.hero__location {
    color: var(--color-gold-light);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 40px;
}

.hero__buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero__scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero__scroll svg {
    width: 30px;
    height: 30px;
    stroke: rgba(255, 255, 255, 0.5);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ----- 8. Section Headers ----- */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    margin-bottom: 15px;
}

.section-header p {
    color: var(--color-warm-gray);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

.section-header__line {
    width: 60px;
    height: 2px;
    background-color: var(--color-gold);
    margin: 20px auto 0;
}

/* ----- 9. Cards ----- */
.card {
    background-color: var(--color-cream);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.card__image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.card__body {
    padding: 30px;
}

.card__body h3 {
    margin-bottom: 12px;
    color: var(--color-charcoal);
}

.card__body p {
    color: var(--color-warm-gray);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

/* Large overlay cards (home page services) */
.card--overlay {
    position: relative;
    height: 400px;
    display: flex;
    align-items: flex-end;
    cursor: pointer;
}

.card--overlay .card__image {
    position: absolute;
    inset: 0;
    height: 100%;
}

.card--overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 26, 46, 0.85) 0%, rgba(26, 26, 46, 0.2) 60%);
    transition: background var(--transition);
}

.card--overlay:hover::after {
    background: linear-gradient(to top, rgba(26, 26, 46, 0.9) 0%, rgba(26, 26, 46, 0.3) 60%);
}

.card--overlay .card__body {
    position: relative;
    z-index: 2;
    width: 100%;
}

.card--overlay .card__body h3 {
    color: var(--color-white);
    font-size: 1.6rem;
}

.card--overlay .card__body p {
    color: rgba(255, 255, 255, 0.8);
}

/* ----- 10. Intro / About Strip ----- */
.intro {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.intro__image {
    text-align: center;
}

.intro__image img {
    width: 280px;
    height: 280px;
    object-fit: cover;
    object-position: top;
    border-radius: 50%;
    border: 4px solid var(--color-gold);
    margin: 0 auto;
}

.intro__text h2 {
    margin-bottom: 20px;
    color: var(--color-charcoal);
}

.intro__text p {
    margin-bottom: 15px;
    color: var(--color-warm-gray);
    font-size: 1.05rem;
}

/* ----- 11. Testimonials ----- */
.testimonial-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    min-height: 280px;
}

.testimonial-slide {
    display: none;
    animation: fadeIn 0.5s ease;
}

.testimonial-slide.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.testimonial__quote {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.8;
    color: var(--color-cream);
    margin-bottom: 25px;
    position: relative;
    padding: 0 20px;
}

.testimonial__quote::before {
    content: '\201C';
    font-family: var(--font-display);
    font-size: 5rem;
    color: var(--color-gold);
    opacity: 0.4;
    position: absolute;
    top: -30px;
    left: -10px;
    line-height: 1;
}

.testimonial__author {
    color: var(--color-gold-light);
    font-weight: 600;
    font-size: 0.95rem;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.testimonial-dots button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: background-color var(--transition);
    padding: 0;
}

.testimonial-dots button.active {
    background-color: var(--color-gold);
}

/* Light background testimonial variant */
.testimonial--light .testimonial__quote {
    color: var(--color-warm-black);
}

.testimonial--light .testimonial__author {
    color: var(--color-gold);
}

.testimonial--light .testimonial-dots button {
    background-color: var(--color-light-gray);
}

.testimonial--light .testimonial-dots button.active {
    background-color: var(--color-gold);
}

/* ----- 12. Trust Bar ----- */
.trust-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px 50px;
    padding: 0 20px;
}

.trust-item {
    text-align: center;
    color: var(--color-warm-gray);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.trust-item span {
    display: block;
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--color-gold);
    margin-bottom: 5px;
}

/* ----- 13. Bio Layout ----- */
.bio-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.bio-image img {
    width: 100%;
    border-radius: 4px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.bio-text h3 {
    color: var(--color-gold);
    margin: 30px 0 15px;
    font-style: italic;
}

.bio-text h3:first-child {
    margin-top: 0;
}

.bio-text p {
    margin-bottom: 15px;
    color: var(--color-warm-black);
}

.bio-highlight {
    background-color: var(--color-charcoal);
    color: var(--color-cream);
    padding: 20px 25px;
    border-left: 3px solid var(--color-gold);
    border-radius: 0 4px 4px 0;
    margin: 25px 0;
    font-style: italic;
}

/* ----- 14. Lesson Info ----- */
.lesson-details {
    background-color: var(--color-cream);
    padding: 30px;
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.lesson-details h4 {
    color: var(--color-charcoal);
    font-weight: 700;
    font-family: var(--font-body);
    margin-bottom: 8px;
}

.lesson-details p {
    margin-bottom: 20px;
    color: var(--color-warm-gray);
}

.lesson-details ul {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 20px;
}

.lesson-details li {
    margin-bottom: 8px;
    color: var(--color-warm-gray);
}

/* ----- 15. Hampton Ensemble Feature ----- */
.ensemble-feature {
    background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-warm-dark) 100%);
    border-radius: 8px;
    padding: clamp(30px, 5vw, 60px);
    color: var(--color-cream);
}

.ensemble-feature h2 {
    color: var(--color-gold-light);
    margin-bottom: 20px;
}

.ensemble-feature h3 {
    color: var(--color-gold);
    font-style: italic;
    margin: 25px 0 10px;
}

.ensemble-feature p {
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.85);
}

.ensemble-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
}

.ensemble-info-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 4px;
    border-left: 3px solid var(--color-gold);
}

.ensemble-info-item h4 {
    color: var(--color-gold-light);
    font-family: var(--font-body);
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ----- 16. Hampton Duo ----- */
.duo-feature {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.duo-feature img {
    border-radius: 4px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    width: 100%;
}

.duo-feature h2 {
    margin-bottom: 15px;
    color: var(--color-charcoal);
}

.duo-feature p {
    margin-bottom: 12px;
    color: var(--color-warm-gray);
}

/* ----- 17. Contact Form ----- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
}

.form-group {
    position: relative;
    margin-bottom: 30px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 0;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-warm-black);
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--color-light-gray);
    outline: none;
    transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-bottom-color: var(--color-gold);
}

.form-group label {
    position: absolute;
    top: 14px;
    left: 0;
    font-size: 1rem;
    color: var(--color-warm-gray);
    pointer-events: none;
    transition: all var(--transition);
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: -10px;
    font-size: 0.75rem;
    color: var(--color-gold);
}

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

.form-status {
    font-size: 0.95rem;
    min-height: 1.2em;
    margin-top: 16px;
}

.form-status.success {
    color: #2e7d32;
}

.form-status.error {
    color: #c0392b;
}

.contact-info h3 {
    color: var(--color-charcoal);
    margin-bottom: 20px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-info-item .icon {
    width: 20px;
    flex-shrink: 0;
    color: var(--color-gold);
    margin-top: 3px;
}

.contact-info-item p {
    color: var(--color-warm-gray);
}

.contact-info-item a {
    color: var(--color-gold);
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 30px;
}

.social-links a {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-charcoal);
    color: var(--color-white);
    border-radius: 50%;
    font-size: 0.9rem;
    font-weight: 700;
    transition: all var(--transition);
    text-decoration: none;
}

.social-links a:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
}

/* ----- 18. Footer ----- */
.footer {
    background-color: var(--color-charcoal);
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer h4 {
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.footer__brand {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--color-white);
    margin-bottom: 10px;
}

.footer__tagline {
    font-style: italic;
    color: var(--color-gold-light);
    margin-bottom: 15px;
}

.footer a {
    color: rgba(255, 255, 255, 0.7);
    display: block;
    padding: 4px 0;
    transition: color var(--transition);
    text-decoration: none;
}

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

.footer__bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* Golden accent line above footer */
.footer::before {
    content: '';
    display: block;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--color-gold), transparent);
}

/* ----- 19. Scroll Animations ----- */
/* Elements start visible, JS adds .fade-up-init to enable animation */
.fade-up-init {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up-init.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .fade-up-init {
        opacity: 1;
        transform: none;
        transition: none;
    }
    html { scroll-behavior: auto; }
    .hero__scroll { animation: none; }
}

/* ----- 20. CTA Banner ----- */
.cta-banner {
    text-align: center;
    padding: var(--section-padding) 24px;
}

.cta-banner h2 {
    margin-bottom: 15px;
}

.cta-banner p {
    margin-bottom: 30px;
    font-size: 1.05rem;
    color: var(--color-warm-gray);
}

.cta-banner--dark {
    background-color: var(--color-charcoal);
    color: var(--color-cream);
}

.cta-banner--dark p {
    color: rgba(255, 255, 255, 0.7);
}

/* ----- 21. Practice Tips ----- */
.tips-box {
    background-color: var(--color-cream);
    border-radius: 4px;
    padding: 30px;
    border-left: 3px solid var(--color-gold);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
}

.tips-box h3 {
    color: var(--color-charcoal);
    margin-bottom: 15px;
}

.tips-box ul {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 15px;
}

.tips-box li {
    margin-bottom: 8px;
    color: var(--color-warm-gray);
}

/* ----- 22. Responsive ----- */

/* Tablet */
@media (min-width: 768px) {
    .grid-2 { grid-template-columns: 1fr 1fr; }
    .grid-3 { grid-template-columns: 1fr 1fr 1fr; }

    .intro {
        grid-template-columns: 280px 1fr;
    }

    .bio-layout {
        grid-template-columns: 350px 1fr;
    }

    .bio-image {
        position: sticky;
        top: 100px;
        align-self: start;
    }

    .duo-feature {
        grid-template-columns: 300px 1fr;
    }

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

    .ensemble-info-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr;
    }

    .nav__toggle { display: none; }
}

/* Mobile */
@media (max-width: 767px) {
    .nav__toggle {
        display: flex;
    }

    .nav__links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(28, 23, 20, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 15px;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition);
    }

    .nav__links.open {
        opacity: 1;
        pointer-events: auto;
    }

    .nav__links a {
        font-size: 1.2rem;
        padding: 12px 20px;
    }

    .hero {
        min-height: 80vh;
    }

    .hero__buttons {
        flex-direction: column;
        align-items: center;
    }

    .card--overlay {
        height: 300px;
    }
}

/* Large screens */
@media (min-width: 1400px) {
    .container {
        max-width: 1300px;
    }
}