/* ============================================
   CAROUSEL - Hero, Slides, Phone Mockup
   ============================================ */

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-color) 100%);
    padding: 4rem 0 3rem;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.5rem;
    opacity: 0.8;
    color: var(--text-color);
}

/* Slides/Carousel Section */
.slides-section {
    padding: 4rem 0;
    background: var(--bg-color);
}

.carousel-container {
    max-width: 900px;
    margin: 0 auto;
}

.carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slide {
    min-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    gap: 1.5rem;
}

.phone-mockup {
    position: relative;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border: 3px solid #0a0a0a;
    border-radius: 42px;
    padding: 16px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.6),
        0 8px 20px rgba(0, 0, 0, 0.4),
        inset 0 1px 2px rgba(255, 255, 255, 0.1),
        inset 0 -2px 4px rgba(0, 0, 0, 0.3);
    max-width: 360px;
    width: 100%;
}

html[data-theme="light"] .phone-mockup {
    background: linear-gradient(145deg, #e0e0e0, #d0d0d0);
    border: 3px solid #b0b0b0;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.15),
        0 8px 20px rgba(0, 0, 0, 0.1),
        inset 0 1px 2px rgba(255, 255, 255, 0.8),
        inset 0 -2px 4px rgba(0, 0, 0, 0.1);
}

/* Phone notch (top cutout) */
.phone-mockup::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 26px;
    background: linear-gradient(180deg, #161616, #0d0d0d);
    border-radius: 0 0 18px 18px;
    box-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.5),
        inset 0 1px 1px rgba(255, 255, 255, 0.05),
        inset 0 -1px 2px rgba(0, 0, 0, 0.4);
    z-index: 10;
}

html[data-theme="light"] .phone-mockup::before {
    background: linear-gradient(180deg, #a0a0a0, #909090);
    box-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.2),
        inset 0 1px 1px rgba(255, 255, 255, 0.5),
        inset 0 -1px 2px rgba(0, 0, 0, 0.15);
}

/* Camera lens */
.phone-mockup::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    background: radial-gradient(circle at 30% 30%, rgba(100, 120, 160, 0.6), rgba(20, 25, 35, 0.9));
    border: 1px solid rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    box-shadow: 
        0 0 3px rgba(100, 150, 200, 0.4),
        inset 0 1px 2px rgba(0, 0, 0, 0.7),
        inset 0 -1px 1px rgba(255, 255, 255, 0.1);
    z-index: 11;
}

.phone-screen {
    background: #5a5a5a;
    border-radius: 32px;
    min-height: 640px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 
        inset 0 0 20px rgba(0, 0, 0, 0.5),
        inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

html[data-theme="light"] .phone-screen {
    background: #f8f8f8;
    box-shadow: 
        inset 0 0 20px rgba(0, 0, 0, 0.08),
        inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.mockup-content {
    width: 100%;
}

.mockup-content.centered {
    text-align: center;
}

.mockup-emoji {
    font-size: 4rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.mockup-logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.mockup-logo-img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.mockup-title {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.mockup-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mockup-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 14px 20px;
    border-radius: 8px;
    font-size: 1rem;
    cursor: default;
    transition: var(--transition);
}

.mockup-btn[data-slide] {
    cursor: pointer;
}

.mockup-action-buttons .mockup-btn {
    cursor: pointer;
}

.mockup-btn[data-slide]:hover,
.mockup-action-buttons .mockup-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.mockup-btn[data-slide]:active,
.mockup-action-buttons .mockup-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.mockup-btn.btn-primary {
    background: var(--primary-color);
    border-color: var(--secondary-color);
}

.mockup-btn.btn-primary[data-slide]:hover,
.mockup-action-buttons .mockup-btn.btn-primary:hover {
    background: var(--secondary-color);
    box-shadow: 0 4px 12px rgba(53, 132, 228, 0.4);
}

.mockup-btn.btn-skip {
    background: rgba(243, 156, 18, 0.2);
    border-color: #f39c12;
    color: #f39c12;
}

.mockup-btn.btn-skip:hover {
    background: rgba(243, 156, 18, 0.3);
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

.mockup-btn.btn-continue-green {
    background: rgba(76, 175, 80, 0.3);
    border-color: var(--success-color);
    color: var(--success-color);
}

.mockup-btn.btn-continue-green:hover {
    background: var(--success-color);
    color: white;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.4);
}

.mockup-btn.btn-troubleshoot {
    background: rgba(243, 156, 18, 0.2);
    border-color: #f39c12;
    color: #f39c12;
}

.mockup-btn.btn-troubleshoot:hover {
    background: #f39c12;
    color: white;
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.4);
}

.mockup-btn.btn-danger {
    background: rgba(244, 67, 54, 0.2);
    border-color: var(--error-color);
    color: var(--error-color);
}

.mockup-btn.btn-danger:hover {
    background: rgba(244, 67, 54, 0.3);
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3);
}

.mockup-checklist {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mockup-check {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.mockup-check:hover {
    background: rgba(255, 255, 255, 0.08);
}

.mockup-check input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.mockup-action-buttons {
    display: flex;
    gap: 12px;
    margin-top: 1.5rem;
}

.mockup-action-buttons .mockup-btn {
    flex: 1;
}

.mockup-progress {
    margin: 1.5rem 0;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.mockup-status {
    opacity: 0.7;
    font-size: 0.95rem;
}

.mockup-pass-msg,
.mockup-error-msg {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.95rem;
    opacity: 0.9;
}

.mockup-pass-msg {
    color: var(--success-color);
}

.mockup-error-msg {
    color: var(--error-color);
}

/* Spinner for Running Tests */
.spinner-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.spinner {
    width: 64px;
    height: 64px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Battery Info List */
.battery-info-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.info-label {
    font-weight: 500;
    opacity: 0.8;
}

.info-value {
    font-weight: bold;
    color: var(--primary-color);
}

/* Vertical Progress Bars for Auto-Advance */
.vertical-progress-bar {
    position: absolute;
    width: 4px;
    height: 100%;
    top: 0;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
    z-index: 5;
}

.vertical-progress-bar.left {
    left: 0;
    border-radius: 32px 0 0 32px;
}

.vertical-progress-bar.right {
    right: 0;
    border-radius: 0 32px 32px 0;
}

.vertical-progress-bar::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 0%;
    top: 0;
    left: 0;
    background: var(--primary-color);
    transition: height 5s linear;
}

.vertical-progress-bar.active::after {
    height: 100%;
}

.mockup-summary {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 1rem;
    font-weight: bold;
    flex-wrap: wrap;
}

.result-pass {
    color: var(--success-color);
}

.result-fail {
    color: var(--error-color);
}

.result-skip {
    color: #f39c12;
}

.mockup-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 1rem 0;
}

.mockup-results {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.result-line {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
}

.result-line .pass {
    color: var(--success-color);
    font-weight: bold;
}

.result-line .fail {
    color: var(--error-color);
    font-weight: bold;
}

.result-line .skip {
    color: #f39c12;
    font-weight: bold;
}

.slide-caption {
    font-size: 1.25rem;
    font-weight: 600;
    opacity: 0.9;
    text-align: center;
}

/* Test Fail UI Elements */
.test-fail-banner {
    background: rgba(244, 67, 54, 0.2);
    border: 2px solid var(--error-color);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.fail-banner-icon {
    font-size: 1.5rem;
    color: var(--error-color);
}

.fail-banner-text {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--error-color);
}

.qr-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1.5rem;
}

.qr-label {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    opacity: 0.7;
    font-family: monospace;
}

/* Carousel Navigation */
.carousel-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 2rem;
}

.carousel-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: var(--primary-color);
    border-color: var(--secondary-color);
}

.carousel-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--primary-color);
    width: 32px;
    border-radius: 6px;
}

/* Small Phone Mockup for Checks Section */
.phone-mockup--small {
    max-width: 280px;
}

.phone-mockup--small .phone-screen {
    min-height: 400px;
    padding: 30px 15px;
}