/* ========================================
   AZZURRA THEME — HOMEPAGE CSS
   Layout: Wave hero → Horizontal disciplines →
           Calendar → Overlapping team grid →
           Bento centro → Masonry events →
           Spotify → Split contact form
   ======================================== */

/* ==========================================
   HERO — Full-viewport gradient with wave
   ========================================== */
.az-hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(160deg, #0a3d6e 0%, #0f5ea8 40%, #1a7fd4 70%, #3a9fe0 100%);
    color: #fff;
    padding: 120px 24px 160px;
}

.az-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.az-hero__wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    color: var(--color-bg);
    line-height: 0;
}

.az-hero__wave svg {
    width: 100%;
    height: 100px;
    display: block;
}

.az-hero__inner {
    position: relative;
    z-index: 2;
    max-width: 740px;
}

.az-hero__badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 8px 24px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 28px;
}

.az-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.08;
    margin-bottom: 24px;
    color: #fff;
    letter-spacing: -0.03em;
}

.az-hero__desc {
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.7;
    opacity: 0.88;
    max-width: 560px;
    margin: 0 auto 36px;
}

.az-hero__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.az-hero__actions .btn-primary {
    background: #fff;
    color: var(--color-primary);
    font-weight: 700;
}

.az-hero__actions .btn-primary:hover {
    background: var(--color-bg-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.az-hero__actions .btn-secondary {
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
}

.az-hero__actions .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    color: #fff;
}

.az-btn--lg {
    padding: 14px 32px;
    font-size: var(--font-size-base);
}

/* Decorative circles */
.az-hero__decoration {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.az-hero__circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.az-hero__circle--1 {
    width: 500px;
    height: 500px;
    top: -120px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.az-hero__circle--2 {
    width: 300px;
    height: 300px;
    bottom: 80px;
    left: -60px;
    background: rgba(255, 255, 255, 0.03);
    animation: float 15s ease-in-out infinite reverse;
}

.az-hero__circle--3 {
    width: 180px;
    height: 180px;
    top: 30%;
    right: 15%;
    background: rgba(255, 255, 255, 0.04);
    animation: float 12s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(15px, -20px); }
    66% { transform: translate(-10px, 15px); }
}


/* ==========================================
   SHARED SECTION HEADERS
   ========================================== */
.az-section-header {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    margin-bottom: 48px;
}

.az-section-label {
    display: inline-block;
    font-family: var(--font-family);
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: var(--color-primary-light);
    padding: 5px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.az-section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.az-section-title--wide {
    max-width: 600px;
}

.az-section-sub {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-top: 12px;
    max-width: 500px;
    line-height: 1.6;
}

.az-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-muted);
}

.az-empty-section {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-muted);
}

/* ==========================================
   DISCIPLINES — Horizontal scroll strip
   ========================================== */
.az-disciplines {
    padding: 100px 0 80px;
    overflow: hidden;
}

.az-tabs {
    display: flex;
    gap: 8px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl) 32px;
    flex-wrap: wrap;
}

.az-tab {
    padding: 10px 20px;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg);
    border-radius: var(--radius-full);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.az-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.az-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* Tab content show/hide */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Horizontal scroll strip */
.az-hscroll {
    display: flex;
    gap: 24px;
    padding: 0 max(var(--spacing-xl), calc((100vw - var(--container-max)) / 2 + var(--spacing-xl)));
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 16px;
}

.az-hscroll::-webkit-scrollbar {
    height: 6px;
}

.az-hscroll::-webkit-scrollbar-track {
    background: transparent;
}

.az-hscroll::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 3px;
}

.az-disc-card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.az-disc-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: var(--transition);
}

.az-disc-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.az-disc-card:hover::before {
    opacity: 1;
}

.az-disc-card__icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.az-disc-card__name {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: 10px;
}

.az-disc-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}

.az-disc-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.az-disc-card__meta span {
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--color-bg-secondary);
    color: var(--color-text-muted);
    padding: 3px 10px;
    border-radius: var(--radius-full);
}


/* ==========================================
   CALENDAR
   ========================================== */
.az-calendar {
    padding: 80px 0;
    background: var(--color-bg-secondary);
}

.az-calendar__wrap {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}


/* ==========================================
   TEAM — Offset grid with image overlap
   ========================================== */
.az-team {
    padding: 100px 0;
}

.az-team__header {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    margin-bottom: 56px;
    text-align: center;
}

.az-team__header .az-section-title--wide {
    margin: 0 auto;
}

.az-team__header .az-section-sub {
    margin: 12px auto 0;
    max-width: 500px;
}

.az-team__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 32px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.az-team-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    transition: var(--transition);
    position: relative;
}

.az-team-card:nth-child(even) {
    transform: translateY(24px);
}

.az-team-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.az-team-card:nth-child(even):hover {
    transform: translateY(20px);
}

.az-team-card__photo {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-bg-tertiary);
}

.az-team-card__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.az-team-card:hover .az-team-card__photo img {
    transform: scale(1.05);
}

.az-team-card__initials {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.az-team-card__body {
    padding: 24px 28px 28px;
}

.az-team-card__role {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.az-team-card__name {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: 10px;
}

.az-team-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: 12px;
}

.az-team-card .desc-toggle {
    background: none;
    border: none;
    color: var(--color-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    transition: var(--transition-fast);
}

.az-team-card .desc-toggle:hover {
    color: var(--color-primary-hover);
}

.az-team-card__social {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border-light);
}

.az-team-card__social a {
    color: var(--color-text-light);
    transition: var(--transition-fast);
}

.az-team-card__social a:hover {
    color: var(--color-primary);
}

/* Teacher modal — reuse existing JS structure */
.teacher-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    justify-content: center;
    align-items: center;
}

.teacher-modal-overlay.active {
    display: flex;
}

.teacher-modal {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    padding: 40px;
    box-shadow: var(--shadow-xl);
}

.teacher-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-muted);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.teacher-modal-close:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text);
}

.teacher-modal-content {
    text-align: center;
}

.teacher-modal-photo {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 0 auto 20px;
    background: var(--color-bg-secondary);
}

.teacher-modal-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.teacher-modal-role {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.teacher-modal-name {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    margin: 8px 0 16px;
}

.teacher-modal-desc {
    color: var(--color-text-muted);
    line-height: 1.7;
}


/* ==========================================
   CENTRO — Bento asymmetric grid
   ========================================== */
.az-centro {
    padding: 100px 0;
    background: var(--color-bg-secondary);
}

.az-bento {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    grid-template-rows: auto auto;
    gap: 20px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.az-bento__photo {
    grid-row: 1 / 3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-tertiary);
    min-height: 400px;
    position: relative;
}

.az-bento__photo .main-photo {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 400px;
}

.az-bento__photo .main-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.az-bento__photo .photo-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.6));
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.az-bento__photo .photo-thumbnails {
    position: absolute;
    bottom: 50px;
    left: 16px;
    display: flex;
    gap: 8px;
}

.az-bento__photo .thumb {
    width: 56px;
    height: 42px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-fast);
    opacity: 0.7;
}

.az-bento__photo .thumb.active,
.az-bento__photo .thumb:hover {
    border-color: #fff;
    opacity: 1;
}

.az-bento__photo .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.az-bento__photo .gallery-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 400px;
    gap: 12px;
    color: var(--color-text-muted);
}

.az-bento__photo .gallery-empty .empty-icon {
    font-size: 3rem;
}

.az-bento__tile {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--color-border-light);
}

.az-bento__icon {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.az-bento__tile h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    margin-bottom: 10px;
}

.az-bento__tile p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.65;
}

.az-bento__rules-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.65;
    max-height: 120px;
    overflow-y: auto;
}

.az-bento__tile--cta {
    background: linear-gradient(135deg, var(--color-primary), #1a7fd4);
    color: #fff;
    border: none;
}

.az-bento__tile--cta h3 {
    color: #fff;
}

.az-bento__tile--cta p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 16px;
}

.az-bento__tile--cta .btn-primary {
    background: #fff;
    color: var(--color-primary);
}

.az-bento__tile--cta .btn-primary:hover {
    background: var(--color-bg-secondary);
}


/* ==========================================
   EVENTS — Clean card grid
   ========================================== */
.az-events {
    padding: 100px 0;
}

.az-events__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.az-event-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.az-event-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.az-event-card__img {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.az-event-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.az-event-card:hover .az-event-card__img img {
    transform: scale(1.05);
}

.az-event-card__body {
    padding: 24px;
}

.az-event-card__body h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    margin-bottom: 8px;
}

.az-event-card__body p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 12px;
}

.az-event-card__link {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
}


/* ==========================================
   SPOTIFY — Row layout
   ========================================== */
.az-spotify {
    padding: 80px 0;
    background: var(--color-bg-secondary);
}

.az-spotify__row {
    display: flex;
    gap: 24px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.az-spotify__card {
    flex: 0 0 340px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
    padding: 0;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.az-spotify__card iframe {
    border-radius: var(--radius-md);
}

.az-spotify__emoji {
    font-size: 3rem;
    margin-bottom: 12px;
}

.az-spotify__card h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
}


/* ==========================================
   CONTACT — Split editorial/form layout
   ========================================== */
.az-contact {
    padding: 100px 0;
}

.az-contact__inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    align-items: start;
}

.az-contact__info {
    padding-top: 20px;
}

.az-contact__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    color: var(--color-text);
}

.az-contact__desc {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 400px;
}

.az-contact__decoration {
    margin-top: 40px;
    height: 3px;
    width: 80px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 2px;
}

.az-contact__form-wrap {
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.az-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.az-form-group {
    margin-bottom: 20px;
}

.az-form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.az-form-group input,
.az-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    background: var(--color-bg);
    transition: var(--transition-fast);
    line-height: 1.5;
}

.az-form-group input:focus,
.az-form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 94, 168, 0.12);
}

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

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

.az-btn--full {
    width: 100%;
    padding: 14px;
    font-size: var(--font-size-base);
}

.contact-feedback {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.contact-feedback.success {
    background: var(--color-success-bg);
    color: #065f46;
}

.contact-feedback.error {
    background: var(--color-danger-bg);
    color: #991b1b;
}


/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
    .az-bento {
        grid-template-columns: 1fr;
    }

    .az-bento__photo {
        grid-row: auto;
        min-height: 300px;
    }

    .az-contact__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .az-team-card:nth-child(even) {
        transform: none;
    }

    .az-team-card:nth-child(even):hover {
        transform: translateY(-4px);
    }
}

@media (max-width: 768px) {
    .az-hero {
        min-height: 80vh;
        padding: 100px 20px 140px;
    }

    .az-hero__title {
        font-size: 2.2rem;
    }

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

    .az-section-header {
        padding: 0 var(--spacing-md);
    }

    .az-disciplines {
        padding: 80px 0 60px;
    }

    .az-disc-card {
        flex: 0 0 260px;
    }

    .az-team__grid {
        grid-template-columns: 1fr;
        padding: 0 var(--spacing-md);
    }

    .az-events__grid {
        grid-template-columns: 1fr;
        padding: 0 var(--spacing-md);
    }

    .az-form-row {
        grid-template-columns: 1fr;
    }

    .az-contact__form-wrap {
        padding: 28px 20px;
    }

    .az-spotify__card {
        flex: 0 0 300px;
    }
}