/* ============================================
   NEXUS BY AC - Summer Dance Camp 2026
   ============================================ */

/* CSS Variables */
:root {
    --sc-teal: #1a9e96;
    --sc-teal-dark: #0d7a73;
    --sc-teal-light: #2bbfb5;
    --sc-coral: #e74c3c;
    --sc-yellow: #f4d03f;
    --sc-gold: #c9a962;
    --sc-gold-dark: #b8953f;
    --sc-cream: #faf8f0;
    --sc-dark: #1a1a1a;
    --sc-dark-mid: #2d2d2d;
    --sc-gray: #6b6b6b;
    --sc-light-gray: #e5e5e5;
    --sc-white: #ffffff;

    --sc-font-display: 'Bebas Neue', sans-serif;
    --sc-font-body: 'Outfit', sans-serif;

    --sc-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sc-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --sc-shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --sc-shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.16);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--sc-font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--sc-dark-mid);
    background-color: var(--sc-cream);
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* ============================================
   HEADER
   ============================================ */
.sc-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--sc-transition);
}

.sc-header-logo img {
    height: 40px;
    width: auto;
}

.sc-header-back {
    color: var(--sc-white);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--sc-transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sc-header-back:hover {
    color: var(--sc-gold);
}

/* ============================================
   HERO
   ============================================ */
.sc-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--sc-teal-dark) 0%, var(--sc-teal) 50%, var(--sc-teal-light) 100%);
}

.sc-hero-poster {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
}

.sc-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(13, 122, 115, 0.7) 0%,
        rgba(26, 158, 150, 0.5) 50%,
        rgba(26, 26, 26, 0.8) 100%
    );
}

.sc-hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--sc-white);
    padding: 6rem 2rem 4rem;
    max-width: 800px;
}

.sc-hero-title {
    font-family: var(--sc-font-display);
    font-size: 4rem;
    letter-spacing: 6px;
    line-height: 1.1;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.4);
}

.sc-hero-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.sc-hero-date {
    font-family: var(--sc-font-display);
    font-size: 1.75rem;
    letter-spacing: 3px;
    color: var(--sc-yellow);
    margin-bottom: 2rem;
}

.sc-hero-cta {
    display: inline-block;
    background: var(--sc-gold);
    color: var(--sc-dark);
    padding: 1rem 3rem;
    font-family: var(--sc-font-display);
    font-size: 1.5rem;
    letter-spacing: 3px;
    border-radius: 4px;
    transition: var(--sc-transition);
}

.sc-hero-cta:hover {
    background: var(--sc-white);
    transform: translateY(-2px);
    box-shadow: var(--sc-shadow-lg);
}

/* Star decorations */
.sc-hero-content::before,
.sc-hero-content::after {
    content: '\2605';
    position: absolute;
    font-size: 1.5rem;
    color: var(--sc-yellow);
    opacity: 0.6;
}

.sc-hero-content::before {
    top: 5rem;
    left: -1rem;
}

.sc-hero-content::after {
    bottom: 3rem;
    right: -1rem;
}

/* ============================================
   SECTIONS (shared)
   ============================================ */
.sc-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.sc-section {
    padding: 4rem 0;
    overflow-x: hidden;
    width: 100%;
}

.sc-section-title {
    font-family: var(--sc-font-display);
    font-size: 2.5rem;
    letter-spacing: 4px;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--sc-dark);
}

.sc-section-subtitle {
    text-align: center;
    color: var(--sc-gray);
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
}

/* Film-strip divider */
.sc-divider {
    height: 24px;
    background: repeating-linear-gradient(
        90deg,
        var(--sc-dark) 0px,
        var(--sc-dark) 20px,
        var(--sc-gold) 20px,
        var(--sc-gold) 24px,
        var(--sc-dark) 24px,
        var(--sc-dark) 44px
    );
    background-size: 44px 100%;
}

/* ============================================
   CLASS LIST (info grid)
   ============================================ */
.sc-classes {
    background: var(--sc-white);
}

.sc-info-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.sc-info-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--sc-shadow-md);
    transition: var(--sc-transition);
    cursor: pointer;
}

.sc-info-image:hover {
    transform: translateY(-4px);
    box-shadow: var(--sc-shadow-lg);
}

.sc-info-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ============================================
   REGISTRATION FORM
   ============================================ */
.sc-register {
    background: linear-gradient(135deg, var(--sc-cream) 0%, #e8e4dd 100%);
}

.sc-form-card {
    background: var(--sc-white);
    border-radius: 16px;
    box-shadow: var(--sc-shadow-md);
    padding: 2.5rem;
    max-width: 100%;
}

.sc-fieldset {
    border: none;
    margin-bottom: 2.5rem;
    padding: 0;
}

.sc-fieldset:last-of-type {
    margin-bottom: 1.5rem;
}

.sc-fieldset-legend {
    font-family: var(--sc-font-display);
    font-size: 1.75rem;
    letter-spacing: 2px;
    color: var(--sc-teal-dark);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    width: 100%;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--sc-light-gray);
}

.sc-fieldset-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--sc-gold);
    color: var(--sc-dark);
    font-family: var(--sc-font-display);
    font-size: 1.1rem;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Form fields */
.sc-form-group {
    margin-bottom: 1.25rem;
}

.sc-form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--sc-dark-mid);
    font-size: 0.95rem;
}

.sc-form-group input[type="text"],
.sc-form-group input[type="email"],
.sc-form-group input[type="tel"],
.sc-form-group input[type="date"],
.sc-form-group input[type="number"],
.sc-form-group textarea,
.sc-form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--sc-light-gray);
    border-radius: 8px;
    font-family: var(--sc-font-body);
    font-size: 1rem;
    transition: var(--sc-transition);
    background: var(--sc-white);
}

.sc-form-group input:focus,
.sc-form-group textarea:focus,
.sc-form-group select:focus {
    outline: none;
    border-color: var(--sc-teal);
    box-shadow: 0 0 0 3px rgba(26, 158, 150, 0.15);
}

.sc-form-group input[readonly] {
    background: var(--sc-cream);
    color: var(--sc-gray);
}

.sc-form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.sc-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.sc-form-row-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}

/* Required asterisk */
.sc-required::after {
    content: ' *';
    color: var(--sc-coral);
}

/* Parent/guardian conditional section */
.sc-guardian-section {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out, opacity 0.3s ease;
    opacity: 0;
}

.sc-guardian-section.sc-visible {
    max-height: 600px;
    opacity: 1;
}

.sc-guardian-inner {
    padding-top: 0.5rem;
}

/* ============================================
   CLASS SELECTION CARDS
   ============================================ */
.sc-class-select-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 0.75rem;
}

.sc-class-select-card {
    position: relative;
    background: var(--sc-cream);
    border: 2px solid var(--sc-light-gray);
    border-radius: 10px;
    padding: 1rem;
    cursor: pointer;
    transition: var(--sc-transition);
    user-select: none;
}

.sc-class-select-card:hover {
    border-color: var(--sc-teal);
    background: rgba(26, 158, 150, 0.03);
}

.sc-class-select-card.sc-selected {
    border-color: var(--sc-teal);
    background: rgba(26, 158, 150, 0.08);
    box-shadow: 0 0 0 3px rgba(26, 158, 150, 0.15);
}

.sc-class-select-card.sc-selected::after {
    content: '\2713';
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 22px;
    height: 22px;
    background: var(--sc-teal);
    color: var(--sc-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.sc-class-select-name {
    font-family: var(--sc-font-display);
    font-size: 1.2rem;
    letter-spacing: 1px;
    color: var(--sc-teal-dark);
}

.sc-class-select-style {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sc-dark-mid);
    margin-bottom: 0.35rem;
}

.sc-class-select-details {
    font-size: 0.8rem;
    color: var(--sc-gray);
    line-height: 1.4;
}

.sc-class-select-hidden {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.sc-class-error {
    display: none;
    color: var(--sc-coral);
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.sc-class-error.sc-show {
    display: block;
}

/* ============================================
   CHECKBOX & RADIO GROUPS
   ============================================ */
.sc-check-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.25rem;
}

.sc-check-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border: 2px solid var(--sc-light-gray);
    border-radius: 8px;
    transition: var(--sc-transition);
}

.sc-check-label:hover {
    border-color: var(--sc-teal);
}

.sc-check-label input:checked + span {
    color: var(--sc-teal-dark);
    font-weight: 600;
}

.sc-check-label:has(input:checked) {
    border-color: var(--sc-teal);
    background: rgba(26, 158, 150, 0.05);
}

.sc-check-label input {
    accent-color: var(--sc-teal);
}

.sc-other-input {
    display: none;
    margin-top: 0.5rem;
}

.sc-other-input.sc-visible {
    display: block;
}

/* Radio for media release */
.sc-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.25rem;
}

.sc-radio-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    cursor: pointer;
    padding: 0.75rem 1rem;
    border: 2px solid var(--sc-light-gray);
    border-radius: 8px;
    transition: var(--sc-transition);
}

.sc-radio-label:hover {
    border-color: var(--sc-teal);
}

.sc-radio-label:has(input:checked) {
    border-color: var(--sc-teal);
    background: rgba(26, 158, 150, 0.05);
}

.sc-radio-label input {
    accent-color: var(--sc-teal);
}

/* ============================================
   WAIVER TEXT BOX
   ============================================ */
.sc-waiver-box {
    max-height: 200px;
    overflow-y: auto;
    padding: 1rem;
    background: var(--sc-cream);
    border: 1px solid var(--sc-light-gray);
    border-radius: 8px;
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--sc-gray);
    margin-bottom: 1rem;
}

.sc-waiver-box h4 {
    color: var(--sc-dark);
    margin-bottom: 0.5rem;
}

.sc-waiver-box p {
    margin-bottom: 0.75rem;
}

.sc-waiver-box ul {
    margin-left: 1.5rem;
    margin-bottom: 0.75rem;
}

/* ============================================
   FILE UPLOAD
   ============================================ */
.sc-file-upload {
    position: relative;
}

.sc-file-upload input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.sc-file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 2rem;
    border: 2px dashed var(--sc-light-gray);
    border-radius: 8px;
    color: var(--sc-gray);
    transition: var(--sc-transition);
    text-align: center;
}

.sc-file-upload:hover .sc-file-upload-label,
.sc-file-upload.sc-highlight .sc-file-upload-label {
    border-color: var(--sc-teal);
    background: rgba(26, 158, 150, 0.05);
}

.sc-file-preview {
    margin-top: 1rem;
}

.sc-file-preview img {
    max-width: 200px;
    border-radius: 8px;
    box-shadow: var(--sc-shadow-sm);
}

.sc-qr-section {
    text-align: center;
    margin-bottom: 1.5rem;
}

.sc-qr-section img {
    max-width: 240px;
    margin: 0 auto;
    border-radius: 12px;
    box-shadow: var(--sc-shadow-sm);
}

.sc-qr-section p {
    font-size: 0.9rem;
    color: var(--sc-gray);
    margin-top: 0.75rem;
}

/* Payment options */
.sc-payment-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.sc-payment-option {
    background: var(--sc-cream);
    border: 2px solid var(--sc-light-gray);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
}

.sc-payment-option-title {
    font-family: var(--sc-font-display);
    font-size: 1.15rem;
    letter-spacing: 1px;
    color: var(--sc-teal-dark);
    margin-bottom: 0.35rem;
}

.sc-payment-option-desc {
    font-size: 0.85rem;
    color: var(--sc-gray);
}

.sc-payment-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.sc-payment-btn {
    font-size: 0.95rem !important;
    padding: 0.65rem 1.25rem !important;
}

.sc-payment-option .sc-qr-section img {
    max-width: 180px;
}

@media (max-width: 480px) {
    .sc-payment-options {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   BUTTONS
   ============================================ */
.sc-btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--sc-font-display);
    font-size: 1.1rem;
    letter-spacing: 2px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--sc-transition);
    text-align: center;
}

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

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

.sc-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.sc-btn-full {
    width: 100%;
    font-size: 1.25rem;
    padding: 1.1rem 2rem;
}

/* ============================================
   FOOTER
   ============================================ */
.sc-footer {
    background: var(--sc-dark);
    color: var(--sc-white);
    padding: 2.5rem 0;
}

.sc-footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.sc-footer-logo {
    height: 50px;
    border-radius: 8px;
    background: var(--sc-white);
    padding: 6px 10px;
}

.sc-footer-social {
    display: flex;
    gap: 1.5rem;
}

.sc-footer-social a {
    color: var(--sc-white);
    transition: var(--sc-transition);
}

.sc-footer-social a:hover {
    color: var(--sc-gold);
    transform: translateY(-2px);
}

.sc-footer-copy {
    font-size: 0.85rem;
    opacity: 0.7;
}

/* ============================================
   MODAL
   ============================================ */
.sc-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.sc-modal.sc-active {
    display: flex;
}

.sc-modal-content {
    background: var(--sc-white);
    border-radius: 16px;
    max-width: 420px;
    width: 100%;
    position: relative;
    animation: scModalSlide 0.3s ease-out;
}

@keyframes scModalSlide {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sc-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--sc-gray);
    transition: var(--sc-transition);
    background: none;
    border: none;
}

.sc-modal-close:hover {
    color: var(--sc-dark);
}

.sc-modal-body {
    padding: 3rem 2rem;
    text-align: center;
}

.sc-modal-icon {
    color: #22c55e;
    margin-bottom: 1.5rem;
}

.sc-modal-body h3 {
    font-family: var(--sc-font-display);
    font-size: 1.75rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.sc-modal-body p {
    color: var(--sc-gray);
    margin-bottom: 1.5rem;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.sc-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 3000;
    align-items: center;
    justify-content: center;
}

.sc-lightbox.sc-active {
    display: flex;
}

.sc-lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2.5rem;
    color: var(--sc-white);
    cursor: pointer;
    transition: var(--sc-transition);
    z-index: 10;
    line-height: 1;
    padding: 0.5rem;
}

.sc-lightbox-close:hover {
    color: var(--sc-gold);
}

.sc-lightbox-content {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 4rem 5rem;
}

.sc-lightbox-content img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    user-select: none;
}

.sc-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--sc-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--sc-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.sc-lightbox-nav:hover {
    background: var(--sc-gold);
    color: var(--sc-dark);
}

.sc-lightbox-prev {
    left: 1rem;
}

.sc-lightbox-next {
    right: 1rem;
}

.sc-lightbox-counter {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--sc-white);
    font-size: 0.9rem;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 500;
}

@media (max-width: 768px) {
    .sc-lightbox-content {
        padding: 3.5rem 1rem;
    }

    .sc-lightbox-nav {
        width: 40px;
        height: 40px;
    }

    .sc-lightbox-prev {
        left: 0.5rem;
    }

    .sc-lightbox-next {
        right: 0.5rem;
    }
}

/* ============================================
   RESPONSIVE: 1024px
   ============================================ */
@media (max-width: 1024px) {
    .sc-form-row-3 {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   RESPONSIVE: 768px
   ============================================ */
@media (max-width: 768px) {
    .sc-hero-title {
        font-size: 2.75rem;
        letter-spacing: 4px;
    }

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

    .sc-hero-date {
        font-size: 1.35rem;
    }

    .sc-section {
        padding: 3rem 0;
    }

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

    .sc-form-card {
        padding: 1.5rem;
    }

    .sc-form-row,
    .sc-form-row-3 {
        grid-template-columns: 1fr;
    }

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

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

    .sc-check-group {
        flex-direction: column;
    }
}

/* ============================================
   RESPONSIVE: 480px
   ============================================ */
@media (max-width: 480px) {
    .sc-header {
        padding: 0.75rem 1rem;
    }

    .sc-header-logo img {
        height: 32px;
    }

    .sc-header-back {
        font-size: 0.85rem;
    }

    .sc-hero-title {
        font-size: 2.25rem;
        letter-spacing: 3px;
    }

    .sc-hero-cta {
        font-size: 1.25rem;
        padding: 0.875rem 2rem;
    }

    .sc-section-title {
        font-size: 1.75rem;
    }

    .sc-fieldset-legend {
        font-size: 1.4rem;
    }

    .sc-form-card {
        padding: 1.25rem;
    }

    .sc-btn {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}