/* ================================
   CSS Reset & Base Styles
   ================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* App-matched Colors */
    --color-primary: #3380FF;
    --color-primary-hover: #0051D5;
    --color-primary-light: #E8F4FD;
    --color-secondary: #5856D6;
    --color-text: #1D1D1F;
    --color-text-secondary: #6E6E73;
    --color-background: #FFFFFF;
    --color-background-rgb: 255, 255, 255;
    --color-background-alt: #F5F5F7;
    --color-border: #D2D2D7;
    --color-success: #34C759;

    /* Temperature Colors (from app) */
    --color-very-hot: rgb(230, 51, 51);
    /* Bright red */
    --color-hot: rgb(255, 115, 0);
    /* Vibrant orange */
    --color-warm: rgb(255, 191, 0);
    /* Gold */
    --color-mild: #34C759;
    /* Green */
    --color-cool: rgb(0, 179, 230);
    /* Bright cyan */
    --color-cold: rgb(51, 128, 255);
    /* Bright blue */
    --color-very-cold: rgb(153, 77, 230);
    /* Bright purple */

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Mobile showcase positioning */
    --mobile-plan-ahead-offset: -450px;
    --mobile-further-out-offset: 325px;
    --mobile-looking-back-offset: 412px;
    --mobile-showcase-card-height: 260px;

    /* Use case screenshot tuning */
    --use-case-shot-width-desktop: 430px;
    --use-case-shot-width-mobile: 360px;
    --use-case-shot-min-height: 210px;
    --use-case-shot-max-height: 320px;
    --use-case-shot-viewport-height: 32vh;

}

@media (prefers-color-scheme: dark) {
    :root {
        --color-text: #F5F5F7;
        --color-text-secondary: #A1A1A6;
        --color-background: #000000;
        --color-background-rgb: 0, 0, 0;
        --color-background-alt: #1C1C1E;
        --color-border: #38383A;
        --color-primary-light: #1A3A52;
    }
}

/* Manual theme overrides */
html[data-theme="dark"] {
    --color-text: #F5F5F7;
    --color-text-secondary: #A1A1A6;
    --color-background: #000000;
    --color-background-rgb: 0, 0, 0;
    --color-background-alt: #1C1C1E;
    --color-border: #38383A;
    --color-primary-light: #1A3A52;
}

html[data-theme="light"] {
    --color-text: #1D1D1F;
    --color-text-secondary: #6E6E73;
    --color-background: #FFFFFF;
    --color-background-rgb: 255, 255, 255;
    --color-background-alt: #F5F5F7;
    --color-border: #D2D2D7;
    --color-primary-light: #E8F4FD;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.text-very-hot {
    color: var(--color-very-hot) !important;
    font-weight: var(--font-weight-bold);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* ================================
   Navigation
   ================================ */

.nav {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--transition-base);
}

@media (prefers-color-scheme: dark) {
    .nav {
        background-color: rgba(0, 0, 0, 0.8);
    }
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.logo:hover {
    color: var(--color-primary);
}

.nav-links {
    display: none;
    gap: var(--spacing-lg);
    align-items: center;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-text);
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.mobile-menu a:hover {
    background-color: var(--color-background-alt);
}

/* ================================
   Buttons
   ================================ */

.btn-primary,
.btn-secondary,
.btn-primary-small {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

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

.btn-primary-small {
    padding: 8px 16px;
    font-size: 0.9rem;
    background-color: var(--color-primary);
    color: white;
}

.btn-primary-small:hover {
    background-color: var(--color-primary-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

/* ================================
   Hero Section
   ================================ */

.hero {
    padding: var(--spacing-3xl) 0;
    padding-bottom: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-background-alt) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

@media (min-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-content {
    text-align: left;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.app-store-note {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Phone Mockup with Floating Effect */
.phone-mockup {
    position: relative;
    width: 100%;
    max-width: 300px;
    /* Create a pseudo-element to maintain height */
}

.phone-mockup::before {
    content: '';
    display: block;
    padding-top: 216.5%; /* Aspect ratio of phone (height/width * 100) */
}

.phone-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.phone-screen img {
    width: 100%;
    height: auto;
    display: block;
}

.phone-front {
    z-index: 2;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: phoneFloat 6s ease-in-out infinite;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, opacity, filter;
}

.phone-back {
    top: 10%;
    left: auto;
    right: -10%;
    width: 85%;
    z-index: 1;
    opacity: 0.4;
    filter: blur(2px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    animation: phoneFloat 6s ease-in-out 0.5s infinite;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, opacity, filter;
}

@keyframes phoneFloat {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(1deg);
    }
}

/* Theme Toggle Button */
.theme-toggle {
    position: relative;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color var(--transition-fast);
}

.theme-toggle:hover {
    background-color: var(--color-background-alt);
}

.theme-icon {
    position: absolute;
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.theme-icon-light {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.theme-icon-dark {
    opacity: 0;
    transform: rotate(180deg) scale(0);
}

/* Dark mode active states */
@media (prefers-color-scheme: dark) {
    .theme-icon-light {
        opacity: 0;
        transform: rotate(180deg) scale(0);
    }

    .theme-icon-dark {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

/* When theme is manually toggled via data attribute */
html[data-theme="light"] .theme-icon-light {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

html[data-theme="light"] .theme-icon-dark {
    opacity: 0;
    transform: rotate(180deg) scale(0);
}

html[data-theme="dark"] .theme-icon-light {
    opacity: 0;
    transform: rotate(180deg) scale(0);
}

html[data-theme="dark"] .theme-icon-dark {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Swap phone screenshots when clicked - swap both position AND appearance */
.phone-mockup.swapped .phone-front {
    opacity: 0.4;
    filter: blur(2px);
    z-index: 1;
    top: 10%;
    left: auto;
    right: -10%;
    width: 85%;
}

.phone-mockup.swapped .phone-back {
    opacity: 1;
    filter: blur(0px);
    z-index: 2;
    top: 0;
    left: 0;
    right: auto;
    width: 100%;
}

/* Make both phones always clickable */
.phone-front,
.phone-back {
    cursor: pointer;
}

/* Front phone blocks clicks to back phone, so disable pointer events on front */
.phone-front {
    pointer-events: none;
}

/* But allow clicks on the front phone image itself */
.phone-front img {
    pointer-events: auto;
}

/* Back phone should always be clickable */
.phone-back {
    pointer-events: auto;
}

/* When swapped, reverse the pointer-events */
.phone-mockup.swapped .phone-front {
    pointer-events: auto;
}

.phone-mockup.swapped .phone-front img {
    pointer-events: auto;
}

.phone-mockup.swapped .phone-back {
    pointer-events: none;
}

.phone-mockup.swapped .phone-back img {
    pointer-events: auto;
}

.screenshot-carousel {
    width: 100%;
    max-width: 500px;
}

.screenshot-track {
    display: flex;
    gap: var(--spacing-sm);
    width: 100%;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-snap-stop: always;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--spacing-sm);
}

.screenshot-track::-webkit-scrollbar {
    display: none;
}

.screenshot-track {
    scrollbar-width: none;
}

.screenshot-slide {
    flex: 0 0 100%;
    scroll-snap-align: center;
    display: flex;
    justify-content: center;
}

.screenshot-slide img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
}

.screenshot-slide img:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.screenshot-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.screenshot-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background-color: var(--color-border);
    opacity: 0.5;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.screenshot-dot.active {
    opacity: 1;
    background-color: var(--color-primary);
    transform: scale(1.1);
}

@media (min-width: 768px) {
    .screenshot-carousel {
        max-width: 600px;
    }

    .screenshot-track {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
        overflow: visible;
        scroll-snap-type: none;
        padding-bottom: 0;
    }

    .screenshot-slide {
        flex: 1 1 auto;
        scroll-snap-align: unset;
    }

    .screenshot-dots {
        display: none;
    }
}

/* ================================
   Sections
   ================================ */

.section-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    text-align: left;
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .section-title {
        text-align: center;
    }
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    text-align: left;
    max-width: 700px;
    margin: 0 0 var(--spacing-2xl);
}

@media (min-width: 768px) {
    .section-subtitle {
        text-align: center;
        margin: 0 auto var(--spacing-2xl);
    }
}

/* ================================
   Interactive Showcase Section
   ================================ */

.interactive-showcase {
    min-height: 150vh;
    position: relative;
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-background-alt) 100%);
    padding: 0;
    margin-top: calc(var(--spacing-3xl) * 2);
    padding-top: 20vh;
    padding-bottom: var(--spacing-2xl);
}


.showcase-container {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

@media (min-width: 1024px) {
    .showcase-container {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: var(--spacing-3xl);
        align-items: flex-start;
        grid-auto-flow: dense;
    }

    .showcase-features {
        grid-column: 1;
        grid-row: 1;
    }

    .showcase-phone-container {
        grid-column: 2;
        grid-row: 1;
    }
}

.showcase-phone-container {
    position: sticky;
    top: 15vh;
    height: 70vh;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    pointer-events: none;
    z-index: 1;
    padding-right: 5%;
}

.showcase-features {
    order: 1;
}

.showcase-phone-container {
    order: 2;
}

@media (max-width: 1023px) {
    .showcase-features {
        order: -1;
    }
}

@media (max-width: 767px) {
    .interactive-showcase .showcase-phone-container {
        justify-content: center;
        padding-right: 0;
        position: relative;
        top: 0;
        height: auto;
        order: 1;
        margin-bottom: 0;
    }

    .interactive-showcase .showcase-container {
        position: relative;
        display: block;
    }

    .interactive-showcase .showcase-features {
        position: relative;
        order: 2;
        z-index: 20;
        pointer-events: none;
        padding-bottom: 0;
        min-height: calc(var(--mobile-looking-back-offset, 700px) + var(--mobile-showcase-card-height, 260px));
    }

    .interactive-showcase .showcase-feature {
        position: absolute;
        left: calc(-1 * var(--spacing-md));
        right: calc(-1 * var(--spacing-md));
        top: 0;
        min-height: auto;
        height: auto;
        padding: 1.5rem 1rem 1.7rem;
        margin: 0;
        opacity: 0;
        visibility: hidden;
        background: linear-gradient(180deg,
                rgba(20, 26, 40, 0.78) 0%,
                rgba(12, 16, 26, 0.74) 100%);
        border: none;
        border-radius: 0;
        color: #F4F5F9;
        pointer-events: none;
        box-shadow: none;
        transform: translateY(20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .interactive-showcase .showcase-feature.active {
        opacity: 1 !important;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .interactive-showcase .showcase-feature[data-feature="current"] {
        top: var(--mobile-further-out-offset, 360px);
    }

    .interactive-showcase .showcase-feature[data-feature="past"] {
        top: var(--mobile-looking-back-offset, 700px);
    }

    .interactive-showcase .showcase-phone {
        max-width: 280px;
    }

    .interactive-showcase .showcase-feature h3 {
        margin: 0;
        margin-bottom: 0.25rem;
        font-size: 1.25rem;
        color: #FFFFFF;
    }

    .interactive-showcase .showcase-feature p {
        font-size: 0.95rem;
        line-height: 1.3;
        margin: 0;
        color: rgba(244, 245, 249, 0.82);
    }
}

.showcase-phone {
    position: relative;
    width: 100%;
    max-width: 300px;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

@media (min-width: 768px) {
    .showcase-phone {
        max-width: 350px;
    }
}

.showcase-screenshot {
    width: 100%;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    display: block;
}

.highlight-overlay {
    position: absolute;
    border: 3px solid rgba(51, 128, 255, 0.45);
    border-radius: 12px;
    background: rgba(51, 128, 255, 0.12);
    opacity: 0;
    pointer-events: none;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 0 0 rgba(51, 128, 255, 0.3);
}

.highlight-overlay.active {
    opacity: 1;
    animation: pulse 2s cubic-bezier(0.1, 0, 0.3, 1) infinite;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(51, 128, 255, 0.45);
    }

    50% {
        box-shadow: 0 0 0 20px rgba(51, 128, 255, 0);
    }
}

/* Position overlays for different features (adjust based on actual screenshot) */
.highlight-overlay[data-feature="future"] {
    top: 20.5%;
    left: 2%;
    right: 2%;
    height: 21%;
}

.highlight-overlay[data-feature="current"] {
    top: 47%;
    left: 2%;
    right: 2%;
    height: 20%;
}

.highlight-overlay[data-feature="past"] {
    top: 72.5%;
    left: 2%;
    right: 2%;
    height: 21%;
}

.showcase-features {
    position: relative;
    z-index: 10;
    margin-top: 0;
    padding-top: 0;
}

@media (max-width: 767px) {
    .interactive-showcase .showcase-features {
        /* Pull Plan Ahead card over screenshot so it appears with first highlight */
        margin-top: var(--mobile-plan-ahead-offset);
    }
}

@media (min-width: 1024px) {
    .showcase-features {
        transform: translateY(-20vh);
    }
}

.showcase-feature {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--spacing-xl) var(--spacing-lg);
    opacity: 0.3;
    transition: opacity 0.6s ease;
    max-width: 600px;
    margin: 0 auto;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-radius: 0;
}

.showcase-feature:first-child {
    opacity: 1;
}

@media (min-width: 768px) {
    .showcase-feature {
        padding: var(--spacing-xl) var(--spacing-2xl);
        max-width: 500px;
        margin-left: 0;
        margin-right: auto;
    }
}

@media (min-width: 1024px) {
    .showcase-feature {
        max-width: 550px;
    }
}

.showcase-feature.active {
    opacity: 1;
}

.showcase-feature h3 {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

@media (min-width: 768px) {
    .showcase-feature h3 {
        font-size: 2.5rem;
    }
}

.showcase-feature p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

@media (min-width: 768px) {
    .showcase-feature p {
        font-size: 1.25rem;
    }
}

/* Zoom states for phone */
.showcase-phone.zoom-future {
    -webkit-transform: scale(1.4) translateX(-10%) translateY(-15%) translateZ(0);
    transform: scale(1.4) translateX(-10%) translateY(-15%) translateZ(0);
}

.showcase-phone.zoom-current {
    -webkit-transform: scale(1.4) translateX(-10%) translateY(5%) translateZ(0);
    transform: scale(1.4) translateX(-10%) translateY(5%) translateZ(0);
}

.showcase-phone.zoom-past {
    -webkit-transform: scale(1.4) translateX(-10%) translateY(-30%) translateZ(0);
    transform: scale(1.4) translateX(-10%) translateY(-30%) translateZ(0);
}

@media (max-width: 767px) {

    .showcase-phone.zoom-future {
        -webkit-transform: scale(1.2) translateY(-15%) translateZ(0);
        transform: scale(1.2) translateY(-15%) translateZ(0);
    }

    .showcase-phone.zoom-past {
        -webkit-transform: scale(1.2) translateY(-10%) translateZ(0);
        transform: scale(1.2) translateY(-10%) translateZ(0);
    }

    .showcase-phone.zoom-current {
        -webkit-transform: scale(1.2) translateY(5%) translateZ(0);
        transform: scale(1.2) translateY(5%) translateZ(0);
    }
}

/* ================================
   Showcase Fallback (No JavaScript)
   ================================ */

.showcase-fallback {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-background-alt) 100%);
}

.fallback-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

@media (min-width: 768px) {
    .fallback-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }
}

.fallback-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.fallback-screenshot {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
    .fallback-screenshot {
        max-width: 350px;
    }
}

.fallback-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.fallback-feature {
    padding: var(--spacing-md);
    background-color: var(--color-background);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}

.fallback-feature h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.fallback-feature p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* ================================
   Use Cases Section
   ================================ */

.use-cases {
    padding: var(--spacing-lg) 0 var(--spacing-xl) 0;
    background-color: var(--color-background);
}

@media (min-width: 768px) {
    .use-cases {
        padding: var(--spacing-xl) 0 var(--spacing-3xl) 0;
    }
}

/* Carousel Container */
.use-cases-carousel {
    position: relative;
    width: 100%;
    max-width: 1000px;
    margin: var(--spacing-md) auto 0;
    padding: clamp(var(--spacing-sm), 2vw, var(--spacing-2xl));
    overflow: hidden;
    border-radius: var(--radius-xl);
    background: linear-gradient(165deg, var(--color-background) 0%, var(--color-background-alt) 100%);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-lg);
    isolation: isolate;
}

@media (min-width: 768px) {
    .use-cases-carousel {
        margin-top: var(--spacing-md);
    }
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
    min-width: 100%;
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: var(--spacing-md);
    align-items: stretch;
}

@media (min-width: 768px) {
    .carousel-slide {
        padding: var(--spacing-xl);
        min-height: 500px;
        gap: var(--spacing-lg);
        justify-content: center;
    }
}

@media (min-width: 1024px) {
    .carousel-slide {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: var(--spacing-xl);
        padding: var(--spacing-xl) var(--spacing-2xl);
        min-height: 560px;
        align-items: stretch;
        align-content: stretch;
    }
}

@media (min-width: 1200px) {
    .carousel-slide {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

.carousel-image-wrapper {
    position: relative;
    width: 100%;
    height: auto;
    perspective: 1000px;
}

@media (max-width: 767px) {
    .carousel-image-wrapper {
        min-height: 320px;
        order: 2;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .carousel-image-wrapper {
        min-height: 380px;
    }
}

/* Card flip container */
.carousel-card-flipper {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: inherit;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.carousel-card-flipper::after {
    content: '';
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    pointer-events: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%23333" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="1 4 1 10 7 10"></polyline><polyline points="23 20 23 14 17 14"></polyline><path d="M20.49 9A9 9 0 0 0 5.64 5.64L1 10m22 4l-4.64 4.36A9 9 0 0 1 3.51 15"></path></svg>');
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px 18px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.carousel-card-flipper:hover::after {
    opacity: 1;
}

.carousel-card-flipper.flipped {
    transform: rotateY(180deg);
}

/* Card faces */
.carousel-card-face {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.carousel-card-front {
    transform: rotateY(0deg);
}

.carousel-card-back {
    transform: rotateY(180deg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-background-alt);
    padding: 0;
}

@media (min-width: 768px) and (max-width: 1023px) {
    .carousel-image-wrapper {
        perspective: none;
    }

    .carousel-card-flipper {
        transform-style: flat;
        cursor: default;
    }

    .carousel-card-flipper.flipped {
        transform: none;
    }

    .carousel-card-face {
        position: relative;
        backface-visibility: visible;
    }

    .carousel-card-back {
        transform: none;
        display: none;
    }
}

@media (min-width: 1024px) {
    .carousel-image-wrapper {
        display: contents;
    }

    .carousel-card-flipper {
        position: static;
        transform-style: flat;
        cursor: default;
        transform: none !important;
    }

    .carousel-card-flipper::after {
        display: none;
    }

    .carousel-card-front {
        position: static;
    }

    .carousel-card-flipper.flipped {
        transform: none !important;
    }

    .carousel-card-back {
        display: none;
    }
}

.carousel-card-face img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

@media (max-width: 767px) {
    .carousel-card-face img {
        min-height: 320px;
    }

    /* Keep shorts screenshot anchored to the bottom on mobile */
    .carousel-slide:nth-child(3) .carousel-card-back img {
        object-position: bottom;
    }
}

.carousel-card-back img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-md);
}

/* Default to center */
.carousel-card-back img {
    object-position: center;
}

/* Jacket screenshot - show top */
.carousel-slide:nth-child(1) .carousel-card-back img {
    object-position: top;
}

/* Running screenshot - show bottom */
.carousel-slide:nth-child(2) .carousel-card-back img {
    object-position: top;
}

@media (min-width: 1024px) {
    .carousel-image-wrapper>img {
        object-fit: cover;
        border-radius: var(--radius-lg);
        background-color: var(--color-background-alt);
        align-self: stretch;
        justify-self: stretch;
        height: 100%;
        width: 100%;
    }
}

.carousel-overlay {
    position: static;
    padding: 0;
    background: transparent;
    color: var(--color-text);
}

@media (max-width: 767px) {
    .carousel-overlay {
        order: 1;
        margin-bottom: var(--spacing-sm);
        padding: 0 var(--spacing-xs);
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .carousel-overlay {
        padding: var(--spacing-md);
    }
}

@media (min-width: 1024px) {
    .carousel-overlay {
        position: relative;
        padding: 0;
        background: transparent;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        color: var(--color-text);
        align-self: stretch;
        min-height: 100%;
        height: 100%;
    }
}

.carousel-overlay h3 {
    font-size: 1.625rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    line-height: 1.25;
}

@media (max-width: 767px) {
    .carousel-overlay h3 {
        font-size: 1.25rem;
        line-height: 1.3;
        padding: 0 var(--spacing-sm);
    }
}

@media (min-width: 768px) {
    .carousel-overlay h3 {
        font-size: 1.875rem;
    }
}

@media (min-width: 1024px) {
    .carousel-overlay h3 {
        font-size: 2rem;
        color: var(--color-text);
        margin-bottom: var(--spacing-xs);
    }
}

.carousel-scenario {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 0;
    font-style: italic;
    line-height: 1.5;
}

@media (max-width: 767px) {
    .carousel-scenario {
        font-size: 0.875rem;
        padding: 0 var(--spacing-sm);
    }
}

@media (min-width: 768px) {
    .carousel-scenario {
        font-size: 1.05rem;
        margin-bottom: var(--spacing-md);
    }
}

@media (min-width: 1024px) {
    .carousel-scenario {
        font-size: 1.15rem;
        color: var(--color-text-secondary);
        margin-bottom: var(--spacing-sm);
    }
}

.carousel-answer {
    display: none;
}

@media (max-width: 1023px) {
    .carousel-answer {
        display: none !important;
    }
}

@media (min-width: 1024px) {
    .carousel-answer {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-self: flex-end;
        margin-top: auto;
    }
}

.carousel-answer--screenshot {
    padding: 0;
    background: transparent;
    border: none;
    min-height: var(--use-case-shot-min-height);
    overflow: visible;
    box-shadow: none;
    width: min(100%, var(--use-case-shot-width-desktop));
    max-width: var(--use-case-shot-width-desktop);
    margin: 0 auto;
    --screenshot-pan-x: 0px;
    --screenshot-pan-y: 0px;
    position: relative;
    border-radius: var(--radius-md);
}

@media (max-width: 767px) {
    .carousel-answer--screenshot {
        max-width: var(--use-case-shot-width-mobile);
        width: min(100%, var(--use-case-shot-width-mobile));
        align-self: center;
    }
}

.carousel-answer--screenshot img {
    width: 100%;
    height: auto;
    max-height: var(--use-case-shot-max-height);
    object-fit: contain;
    object-position: center;
    display: block;
    border-radius: var(--radius-md);
    transform: translate(var(--screenshot-pan-x), var(--screenshot-pan-y));
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (max-width: 767px) {
    .carousel-answer--screenshot img {
        max-height: var(--use-case-shot-max-height);
        object-fit: contain;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
}

.carousel-answer--screenshot-top img {
    object-position: top center;
}

.carousel-answer--screenshot-bottom img {
    object-position: bottom center;
}

.carousel-highlight {
    position: absolute;
    width: var(--highlight-width, 33%);
    height: var(--highlight-height, 33%);
    top: var(--highlight-top, 50%);
    left: var(--highlight-left, 50%);
    transform: translate(-50%, -50%);
    border: 2px solid rgba(51, 128, 255, 0.6);
    border-radius: 12px;
    background: rgba(51, 128, 255, 0.1);
    box-shadow: 0 4px 20px rgba(51, 128, 255, 0.3);
    pointer-events: none;
    animation: pulse 2.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    z-index: 2;
}

@media (min-width: 768px) {
    .carousel-highlight {
        border: 3px solid rgba(51, 128, 255, 0.45);
        border-radius: 16px;
        background: rgba(51, 128, 255, 0.15);
        box-shadow: 0 8px 30px rgba(51, 128, 255, 0.35);
    }
}

@media (max-width: 767px) {
    .use-cases-carousel {
        padding-bottom: calc(var(--spacing-2xl) + var(--spacing-lg));
    }

    .carousel-slide {
        gap: var(--spacing-lg);
    }

    .carousel-image-wrapper {
        margin-bottom: var(--spacing-md);
    }

    .use-case-card {
        padding: calc(var(--spacing-sm) * 0.75);
    }

    .use-case-answer {
        padding: calc(var(--spacing-xs) * 1.1) var(--spacing-sm);
    }
}

@media (min-width: 1024px) {
    .use-case-answer {
        min-height: 190px;
    }
}


@media (min-width: 768px) and (max-width: 1023px) {
    .carousel-answer {
        font-size: 1.25rem;
    }
}

@media (min-width: 1024px) {
    .carousel-answer {
        background-color: var(--color-background-alt);
        backdrop-filter: none;
        border: 1px solid var(--color-border);
        color: var(--color-text);
        padding: var(--spacing-lg);
        min-height: 170px;
    }

    .carousel-answer--screenshot {
        background: transparent;
        border: none;
        box-shadow: none;
        width: 100%;
        margin: 0;
        align-self: flex-end;
        margin-top: auto;
        padding: 0;
        min-height: auto;
    }

    .carousel-answer--screenshot img {
        border-radius: var(--radius-lg);
        height: clamp(240px, 35vh, 360px);
        object-fit: cover;
        box-shadow: var(--shadow-md);
    }
}

.carousel-answer strong {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    display: block;
    margin-bottom: 0.25rem;
}

@media (min-width: 768px) {
    .carousel-answer strong {
        font-size: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .carousel-answer strong {
        font-size: 3rem;
    }
}


/* Carousel Controls */
.carousel-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    pointer-events: none;
    z-index: 10;
}

.carousel-nav {
    pointer-events: auto;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.carousel-nav:hover {
    background-color: rgba(255, 255, 255, 1);
    transform: scale(1.1);
}

.carousel-nav:active {
    transform: scale(0.95);
}

.carousel-nav svg {
    color: #1D1D1F;
}

@media (min-width: 768px) {
    .carousel-nav {
        width: 50px;
        height: 50px;
    }
}

@media (prefers-color-scheme: dark) {
    .use-cases-carousel {
        border-color: rgba(255, 255, 255, 0.08);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.75);
    }

    .carousel-nav {
        background-color: rgba(255, 255, 255, 0.18);
        border-color: rgba(255, 255, 255, 0.3);
    }

    .carousel-nav:hover {
        background-color: rgba(255, 255, 255, 0.28);
    }

    .carousel-nav svg {
        color: #FFFFFF;
    }
}

/* Carousel Dots */
.carousel-dots {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-xs);
    z-index: 10;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(29, 29, 31, 0.25);
    border: 1px solid rgba(29, 29, 31, 0.3);
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
}

.carousel-dot:hover {
    background-color: rgba(29, 29, 31, 0.45);
}

.carousel-dot.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    width: 24px;
    border-radius: 4px;
}

@media (min-width: 768px) {
    .carousel-dot {
        width: 10px;
        height: 10px;
    }

    .carousel-dot.active {
        width: 30px;
    }
}

@media (prefers-color-scheme: dark) {
    .carousel-dot {
        background-color: rgba(255, 255, 255, 0.35);
        border-color: rgba(255, 255, 255, 0.4);
    }

    .carousel-dot:hover {
        background-color: rgba(255, 255, 255, 0.6);
    }
}

/* Temperature delta color classes - matches iOS app TemperatureColorPreferences.swift colorForDelta() */
.temp-delta-very-hot {
    color: var(--color-very-hot);
    /* rgb(230, 51, 51) - Bright red for +15° and above */
}

.temp-delta-hot {
    color: var(--color-hot);
    /* rgb(255, 115, 0) - Vibrant orange for +10° to +14° */
}

.temp-delta-warm {
    color: var(--color-warm);
    /* rgb(255, 191, 0) - Gold for +5° to +9° */
}

.temp-delta-cool {
    color: var(--color-cool);
    /* rgb(0, 179, 230) - Bright cyan for -5° to -9° */
}

.temp-delta-cold {
    color: var(--color-cold);
    /* rgb(51, 128, 255) - Bright blue for -10° to -14° */
}

.temp-delta-very-cold {
    color: var(--color-very-cold);
    /* rgb(153, 77, 230) - Bright purple for -15° and below */
}

.use-cases-summary {
    text-align: left;
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    background-color: var(--color-primary-light);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}

@media (min-width: 768px) {
    .use-cases-summary {
        border-left: none;
        border-top: 4px solid var(--color-primary);
    }
}

/* ================================
   Features Section
   ================================ */

.features {
    padding: var(--spacing-xl) 0;
}

.features-header {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    text-align: left;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

@media (min-width: 768px) {
    .features-header {
        text-align: center;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    padding: var(--spacing-xl);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

@media (min-width: 768px) {
    .feature-icon {
        font-size: 4.5rem;
    }
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ================================
   How It Works Section
   ================================ */

.how-it-works {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-background-alt);
}

.demo-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .demo-cards {
        grid-template-columns: 1fr 1fr;
    }
}

.demo-card {
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.demo-content {
    text-align: left;
}

.demo-content:has(.demo-temperature) {
    text-align: center;
}

.demo-temperature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
}

.temp-arrow {
    color: var(--color-text-secondary);
}

.demo-relative {
    margin-bottom: var(--spacing-md);
}

.relative-change {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
}

.relative-change.cold {
    color: var(--color-cold);
    background-color: rgba(51, 128, 255, 0.1);
}

/* Brand name styling */
.brand-name {
    font-weight: var(--font-weight-bold);
}

.demo-action {
    font-size: 1.25rem;
    font-weight: var(--font-weight-medium);
}

.demo-card h4 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

/* ================================
   Privacy Section
   ================================ */

.privacy-section {
    padding: var(--spacing-3xl) 0;
}

.privacy-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

@media (min-width: 768px) {
    .privacy-content {
        grid-template-columns: 2fr 1fr;
    }
}

.privacy-intro {
    font-size: 1.05rem;
    margin-bottom: var(--spacing-lg);
}

.privacy-list {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.privacy-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.privacy-list svg {
    flex-shrink: 0;
    color: var(--color-success);
    margin-top: 4px;
}

.privacy-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.privacy-icon {
    font-size: 8rem;
    opacity: 0.8;
}

/* ================================
   Pricing Section
   ================================ */

.pricing {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-background-alt);
}

.pricing-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .pricing-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pricing-card {
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.pricing-card.featured {
    border: 2px solid var(--color-primary);
}

.pricing-card .badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-md);
    background-color: var(--color-primary);
    color: white;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.price {
    display: flex;
    align-items: baseline;
    margin-bottom: var(--spacing-lg);
}

.price .currency {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-right: 4px;
}

.price .amount {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
}

.price .period {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-left: 4px;
}

.pricing-features {
    list-style: none;
}

.pricing-features li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* ================================
   Download CTA Section
   ================================ */

.download-cta {
    padding: var(--spacing-3xl) 0;
    text-align: left;
}

@media (min-width: 768px) {
    .download-cta {
        text-align: center;
    }
}

.download-cta h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.download-cta p {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.download-note {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-md);
}

/* ================================
   Footer
   ================================ */

.footer {
    background-color: var(--color-background-alt);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-section h4 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: var(--color-text-secondary);
}

.footer-creator {
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

.footer-creator a {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    text-align: left;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .footer-bottom {
        text-align: center;
    }
}

.footer-bottom p {
    margin-bottom: var(--spacing-xs);
}

.attribution {
    font-size: 0.75rem;
}

.attribution a {
    color: var(--color-text-secondary);
    text-decoration: underline;
}

/* ================================
   Legal Pages
   ================================ */

.legal-content,
.support-content {
    padding: var(--spacing-3xl) 0;
    max-width: 900px;
    margin: 0 auto;
}

.legal-header,
.support-header {
    text-align: left;
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {

    .legal-header,
    .support-header {
        text-align: center;
    }
}

.legal-header h1,
.support-header h1 {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.legal-header p,
.support-header p {
    color: var(--color-text-secondary);
    font-size: 1.125rem;
}

.last-updated {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.legal-body {
    font-size: 1.0625rem;
    line-height: 1.7;
}

.legal-section {
    margin-bottom: var(--spacing-2xl);
}

.legal-section h2 {
    font-size: 2rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.legal-section h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.legal-section p {
    margin-bottom: var(--spacing-md);
}

.legal-section ul,
.legal-section ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.legal-section li {
    margin-bottom: var(--spacing-xs);
}

.legal-section a {
    color: var(--color-primary);
    text-decoration: none;
}

.legal-section a:hover {
    text-decoration: underline;
}

.privacy-summary {
    background-color: var(--color-primary-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

.privacy-summary ul {
    list-style: none;
    padding-left: 0;
}

.privacy-summary li {
    margin-bottom: var(--spacing-sm);
}

/* ================================
   Support Page
   ================================ */

.support-contact {
    margin-bottom: var(--spacing-3xl);
}

.contact-card {
    background-color: var(--color-background-alt);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: left;
}

@media (min-width: 768px) {
    .contact-card {
        text-align: center;
    }
}

.contact-card h2 {
    font-size: 2rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.contact-card p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.faq-section,
.troubleshooting-section {
    margin-bottom: var(--spacing-3xl);
}

.faq-section h2,
.troubleshooting-section h2 {
    font-size: 2rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

@media (min-width: 768px) {

    .faq-section h2,
    .troubleshooting-section h2 {
        text-align: center;
    }
}

.faq-grid,
.troubleshooting-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {

    .faq-grid,
    .troubleshooting-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.faq-item,
.troubleshooting-item {
    background-color: var(--color-background-alt);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.faq-item h3,
.troubleshooting-item h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.faq-item p,
.troubleshooting-item p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.faq-item ul,
.faq-item ol,
.troubleshooting-item ul,
.troubleshooting-item ol {
    margin-top: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    color: var(--color-text-secondary);
}

.faq-item li,
.troubleshooting-item li {
    margin-bottom: var(--spacing-xs);
}

.faq-item a,
.troubleshooting-item a {
    color: var(--color-primary);
    text-decoration: none;
}

.faq-item a:hover,
.troubleshooting-item a:hover {
    text-decoration: underline;
}

.support-cta {
    text-align: left;
    padding: var(--spacing-2xl);
    background-color: var(--color-background-alt);
    border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
    .support-cta {
        text-align: center;
    }
}

.support-cta h2 {
    font-size: 2rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.support-cta p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ================================
   Utilities
   ================================ */

.text-center {
    text-align: center;
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}