/* Quilar Landing Page - Main Styles */
/* Extracted from index.html for modular architecture */

:root {
    --primary-color: #00b4ce;
    --cta-color: #FC9946;
    --text-dark: #1f2937;
    --text-light: #4b5563;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;

    /* Apple-style gradient variations */
    --gradient-primary: linear-gradient(135deg, #00b4ce 0%, #0095b6 50%, #007a9a 100%);
    --gradient-primary-soft: linear-gradient(135deg, #00b4ce20 0%, #00b4ce10 100%);
    --gradient-cta: linear-gradient(135deg, #FC9946 0%, #e8834a 50%, #d16d4e 100%);
    --gradient-hero: linear-gradient(135deg, #00b4ce15 0%, #FC994610 50%, #ffffff 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    --gradient-dark: linear-gradient(135deg, #1f2937 0%, #374151 100%);
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-white);
    color: var(--text-dark);
    overflow-x: hidden; /* Prevent horizontal overflow */
    max-width: 100vw;
}

html {
    overflow-x: hidden; /* Prevent horizontal overflow on html element too */
    max-width: 100vw;
}

.font-title-1 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.font-title-2 {
    font-family: 'Outfit', sans-serif;
    font-weight: 400;
}

.text-primary {
    color: var(--primary-color);
}

.text-cta {
    color: var(--cta-color);
}

.bg-primary {
    background: var(--gradient-primary);
    box-shadow: 0 4px 15px -3px rgba(0, 180, 206, 0.4);
}

.btn-cta {
    background: var(--gradient-cta);
    color: white;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px -3px rgba(252, 153, 70, 0.4);
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.btn-secondary {
    background: var(--gradient-card);
    color: var(--primary-color);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px -3px rgba(0, 180, 206, 0.2);
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    padding: 2px;
    background: var(--gradient-primary);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    z-index: -1;
}

.btn-secondary:hover {
    background: var(--gradient-primary);
    color: var(--bg-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px -3px rgba(0, 180, 206, 0.4);
}

.btn-cta-outline {
    background-color: transparent;
    color: var(--text-dark);
    border: 2px solid #e5e7eb;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.btn-cta-outline:hover {
    background-color: var(--cta-color);
    color: var(--bg-white);
    border-color: var(--cta-color);
}

.btn-primary-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px -1px rgba(0, 180, 206, 0.2);
}

.btn-primary-outline:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px -3px rgba(0, 180, 206, 0.4);
}

.section-padding {
    padding: 6rem 1rem;
}

@media (min-width: 768px) {
    .section-padding {
        padding: 8rem 2rem;
    }
}

.loader {
    border: 4px solid #e5e7eb;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Apple-style gradient card classes */
.gradient-card {
    background: var(--gradient-card);
    box-shadow: 0 4px 20px -2px rgba(0, 180, 206, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.gradient-card-premium {
    background: linear-gradient(145deg, #ffffff 0%, rgba(0, 180, 206, 0.02) 50%, #f8f9fa 100%);
    box-shadow: 0 8px 30px -3px rgba(0, 180, 206, 0.2);
    border: 2px solid rgba(0, 180, 206, 0.1);
}

.gradient-section {
    background: var(--gradient-hero);
}

/* Scroll Animation Styles */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Timeline Styles */
.timeline-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline-container::after {
    content: '';
    position: absolute;
    width: 3px;
    background-color: #e5e7eb;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1.5px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
}

.timeline-item.left {
    left: 0;
    padding-right: 70px;
}

.timeline-item.right {
    left: 50%;
    padding-left: 70px;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    right: -12.5px;
    background-color: white;
    border: 4px solid var(--primary-color);
    top: 15px;
    border-radius: 50%;
    z-index: 1;
    transition: transform 0.3s ease;
}

.timeline-item.right::after {
    left: -12.5px;
}

.timeline-item.is-visible .timeline-content {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item.is-visible::after {
    transform: scale(1.2);
}

.timeline-content {
    padding: 20px 30px;
    background-color: white;
    position: relative;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s 0.3s ease, transform 0.6s 0.3s ease;
}

@media screen and (max-width: 768px) {
    .timeline-container::after {
        left: 15px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 50px;
        padding-right: 10px;
    }

    .timeline-item.left,
    .timeline-item.right {
        left: 0%;
    }

    .timeline-item.left::after,
    .timeline-item.right::after {
        left: 2.5px;
    }
}

/* Scroll Indicator Styles */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-indicator-text {
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.scroll-indicator-arrow {
    width: 24px;
    height: 24px;
    border: 2px solid white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounce 2s infinite;
}

.scroll-indicator-arrow::before {
    content: '';
    width: 6px;
    height: 6px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
    margin-top: -2px;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-5px);
    }

    60% {
        transform: translateY(-3px);
    }
}

/* Hide scroll indicator when scrolled */
.scroll-indicator.hide {
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 768px) {
    .scroll-indicator {
        bottom: 1.5rem;
    }

    .scroll-indicator-text {
        font-size: 0.75rem;
    }

    .scroll-indicator-arrow {
        width: 20px;
        height: 20px;
    }
}

/* Image blur effect during processing */
.image-processing {
    filter: blur(8px);
    transition: filter 0.3s ease;
}

.image-container {
    position: relative;
}

.processing-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

/* Enhanced Lazy Loading Styles */
img.lazy {
    filter: blur(2px);
    transition: all 0.3s ease-in-out;
    background-color: #f3f4f6;
}

img.lazy-loading {
    opacity: 0.8;
    filter: blur(1px);
    background-color: #e5e7eb;
    position: relative;
}

img.lazy-loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #d1d5db;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1;
}

img.lazy-loaded {
    filter: none;
    opacity: 1;
    background-color: transparent;
    transform: translateZ(0); /* Force hardware acceleration */
}

img.lazy-error {
    filter: grayscale(1);
    opacity: 0.5;
    background-color: #fef2f2;
    border: 1px dashed #fca5a5;
}

img {
    transition: opacity 0.3s ease-in-out, filter 0.3s ease-in-out;
}

/* Loading animation keyframes */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive image performance optimization */
@media (max-width: 768px) {
    img.lazy-loading::before {
        width: 16px;
        height: 16px;
        margin: -8px 0 0 -8px;
    }
}

/* HomeTour Scroll Story Styles */
.hometour-story-active {
    /* Don't block scroll - let it work normally */
}

#hometour-video-container {
    will-change: opacity;
    transition: opacity 1s ease-in-out;
    z-index: 5 !important;
}

#hometour-video {
    object-fit: cover;
    object-position: center;
}

.hometour-story-slide {
    position: relative;
    z-index: 10 !important;
}

.hometour-story-slide .story-content {
    will-change: opacity, transform;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* Enhanced backdrop blur for story content */
.hometour-story-slide .bg-white\/10 {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Smooth text shadow for better readability over video */
.hometour-story-slide h3,
.hometour-story-slide p {
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .hometour-story-slide {
        padding: 2rem 1rem;
    }

    .hometour-story-slide h3 {
        font-size: 2rem !important;
        line-height: 1.2;
    }

    .hometour-story-slide .grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Story progress indicator (optional) */
.story-progress {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 30;
    display: flex;
    gap: 0.5rem;
}

.story-progress-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transition: background 0.3s ease;
}

.story-progress-dot.active {
    background: white;
}

/* Enhanced Focus Indicators for Accessibility */
/* Universal focus ring for keyboard navigation */
*:focus {
    outline: none;
}

/* Enhanced focus styles for interactive elements */
button:focus,
.contact-btn:focus,
.tab-btn:focus,
.tab-button:focus,
input:focus,
textarea:focus,
select:focus,
a:focus {
    outline: 3px solid rgba(0, 180, 206, 0.6);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(0, 180, 206, 0.2);
    transition: all 0.2s ease-in-out;
}

/* Specific focus styles for navigation links */
.mobile-nav-link:focus {
    background-color: rgba(0, 180, 206, 0.1) !important;
    color: var(--primary-color) !important;
    outline: 3px solid rgba(0, 180, 206, 0.6);
    outline-offset: 2px;
    transform: translateX(4px);
}

/* Enhanced focus for primary buttons */
.btn-cta:focus,
.bg-primary:focus {
    outline: 3px solid rgba(252, 153, 70, 0.8);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(252, 153, 70, 0.3), 0 4px 15px -3px rgba(252, 153, 70, 0.4);
    transform: translateY(-1px);
}

/* Focus states for secondary buttons */
.btn-secondary:focus,
.btn-cta-outline:focus,
.btn-primary-outline:focus {
    outline: 3px solid rgba(0, 180, 206, 0.6);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(0, 180, 206, 0.2);
    transform: translateY(-1px);
}

/* Focus styles for form elements */
input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 180, 206, 0.2);
    outline: 2px solid rgba(0, 180, 206, 0.6);
    outline-offset: 1px;
}

/* Focus styles for checkboxes and radio buttons */
input[type="checkbox"]:focus,
input[type="radio"]:focus {
    outline: 2px solid rgba(0, 180, 206, 0.8);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(0, 180, 206, 0.2);
}

/* Focus styles for FAQ toggles */
.faq-toggle:focus {
    background-color: rgba(0, 180, 206, 0.05);
    outline: 2px solid rgba(0, 180, 206, 0.6);
    outline-offset: 1px;
    transform: translateX(2px);
}

/* Focus styles for timeline items if they're interactive */
.timeline-item:focus-within {
    outline: 2px solid rgba(0, 180, 206, 0.4);
    outline-offset: 3px;
}

/* Focus styles for scroll indicator */
.scroll-indicator:focus {
    outline: 2px solid rgba(255, 255, 255, 0.8);
    outline-offset: 3px;
    opacity: 1;
}

/* Focus styles for mobile menu button */
#mobile-menu-btn:focus {
    outline: 3px solid rgba(0, 180, 206, 0.8);
    outline-offset: 2px;
    background-color: rgba(0, 180, 206, 0.1) !important;
    box-shadow: 0 0 0 4px rgba(0, 180, 206, 0.2);
    transform: scale(1.05);
}

/* Focus styles for close buttons */
#mobile-menu-close:focus {
    outline: 3px solid rgba(0, 180, 206, 0.8);
    outline-offset: 2px;
    background-color: rgba(0, 180, 206, 0.1) !important;
    color: var(--primary-color) !important;
    transform: scale(1.05);
}

/* Focus styles for logo links */
a[href="/"]:focus {
    outline: 3px solid rgba(0, 180, 206, 0.6);
    outline-offset: 2px;
    border-radius: 8px;
    padding: 2px;
}

/* Focus visible only for keyboard navigation (not mouse clicks) */
@media (prefers-reduced-motion: reduce) {
    *:focus {
        transition: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    *:focus {
        outline: 3px solid;
        outline-offset: 2px;
    }
}

/* Screen reader only text utility class */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Skip to main content link for keyboard users */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
    font-weight: 600;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 6px;
    outline: 3px solid rgba(255, 255, 255, 0.8);
    outline-offset: 2px;
}

/* Mobile viewport fixes */
@media (max-width: 768px) {
    /* Ensure all containers stay within viewport */
    .container {
        max-width: 100% !important;
        padding-left: 1rem;
        padding-right: 1rem;
        margin-left: auto;
        margin-right: auto;
    }
    
    /* Fix navigation on mobile */
    nav {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* Prevent text overflow */
    h1, h2, h3, h4, h5, h6 {
        word-wrap: break-word;
        hyphens: auto;
        max-width: 100%;
    }
    
    /* Ensure mobile menu doesn't cause overflow */
    #mobile-menu {
        width: 100vw;
        max-width: 100vw;
        left: 0;
        right: 0;
    }
    
    /* Fix any grid layouts on mobile */
    .grid {
        width: 100%;
        max-width: 100%;
    }
    
    /* Ensure images don't overflow */
    img {
        max-width: 100%;
        height: auto;
    }
}