/* ========================================
   Ramadhan Menu Bar — Landing Page Styles
   ======================================== */

/* ---- CSS Custom Properties ---- */
:root {
    /* Colors */
    --bg-primary: #0a0f1e;
    --bg-secondary: #0f172a;
    --bg-card: #141c2e;
    --bg-card-hover: #1a2540;
    --bg-elevated: rgba(20, 28, 46, 0.8);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent-green: #34d399;
    --accent-green-light: #6ee7b7;
    --accent-green-dark: #059669;
    --accent-green-glow: rgba(52, 211, 153, 0.15);
    --accent-amber: #f59e0b;
    --accent-amber-light: #fbbf24;
    --accent-amber-glow: rgba(245, 158, 11, 0.15);

    --border-color: rgba(148, 163, 184, 0.1);
    --border-hover: rgba(148, 163, 184, 0.2);

    --gradient-green: linear-gradient(135deg, #34d399 0%, #06b6d4 100%);
    --gradient-hero: linear-gradient(135deg, #0a0f1e 0%, #0f172a 50%, #0d1b2a 100%);

    /* Spacing */
    --container-max: 1200px;
    --section-padding: 120px;
    --section-padding-mobile: 80px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Shadows */
    --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.2);
    --shadow-elevated: 0 8px 60px rgba(0, 0, 0, 0.3);
    --shadow-glow-green: 0 0 40px rgba(52, 211, 153, 0.2);
    --shadow-glow-amber: 0 0 40px rgba(245, 158, 11, 0.2);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    color: inherit;
}

code {
    font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 0.9em;
    background: rgba(52, 211, 153, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--accent-green-light);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.text-gradient {
    background: var(--gradient-green);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---- Section Commons ---- */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-green);
    margin-bottom: 16px;
    padding: 6px 16px;
    border: 1px solid rgba(52, 211, 153, 0.2);
    border-radius: var(--radius-full);
    background: var(--accent-green-glow);
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ---- Navigation ---- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 15, 30, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    z-index: 10;
}

.logo-icon {
    font-size: 1.4rem;
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-green);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

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

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--bg-primary);
    background: var(--gradient-green);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    z-index: 10;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow-green);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    z-index: 10;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero Section ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px 0 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: url('assets/images/hero-bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
}

.hero-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(52, 211, 153, 0.08) 0%, transparent 70%);
    filter: blur(60px);
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 45fr 55fr;
    gap: 48px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    background: var(--bg-elevated);
    backdrop-filter: blur(10px);
    margin-bottom: 24px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.8rem, 3.2vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 32px;
    max-width: 460px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    color: var(--bg-primary);
    background: var(--gradient-green);
    box-shadow: 0 4px 20px rgba(52, 211, 153, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(52, 211, 153, 0.35);
}

.btn-secondary {
    color: var(--text-primary);
    background: transparent;
    border: 1px solid var(--border-hover);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-muted);
    transform: translateY(-2px);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-mockup {
    position: relative;
}

.mockup-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(ellipse, rgba(52, 211, 153, 0.12) 0%, transparent 60%);
    filter: blur(40px);
    z-index: -1;
}

.hero-screenshot {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-elevated);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 680px;
    transition: var(--transition-slow);
}

.hero-screenshot:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-glow-green);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    z-index: 1;
}

.scroll-mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 2px;
    animation: scroll-bounce 2s infinite;
}

@keyframes scroll-bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateX(-50%) translateY(8px);
        opacity: 0.3;
    }
}

/* ---- Features Section ---- */
.features {
    padding: var(--section-padding) 0;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    position: relative;
    padding: 36px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-green);
    opacity: 0;
    transition: var(--transition-base);
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: var(--accent-green-glow);
    border-radius: var(--radius-md);
    color: var(--accent-green);
    margin-bottom: 20px;
}

.feature-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ---- Preview Section ---- */
.preview {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    position: relative;
}

.preview-gallery {
    max-width: 800px;
    margin: 0 auto;
}

.preview-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
    justify-content: center;
}

.preview-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    background: transparent;
}

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

.preview-tab.active {
    background: var(--accent-green-glow);
    border-color: rgba(52, 211, 153, 0.3);
    color: var(--accent-green);
}

.preview-content {
    position: relative;
}

.preview-item {
    display: none;
    animation: fadeIn 0.5s ease;
}

.preview-item.active {
    display: block;
}

.preview-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-elevated);
    margin-bottom: 24px;
    background: var(--bg-card);
}

.preview-image {
    width: 100%;
    transition: var(--transition-slow);
}

.preview-image-wrapper:hover .preview-image {
    transform: scale(1.02);
}

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

.preview-caption h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.preview-caption p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ---- Install Section ---- */
.install {
    padding: var(--section-padding) 0;
    position: relative;
}

.install-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
    margin-bottom: 48px;
}

.install-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 260px;
    position: relative;
}

.step-number {
    position: absolute;
    top: -12px;
    right: -8px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    color: rgba(52, 211, 153, 0.06);
    line-height: 1;
    z-index: 0;
    pointer-events: none;
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 68px;
    height: 68px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--accent-green);
    margin-bottom: 20px;
    transition: var(--transition-base);
    position: relative;
    z-index: 1;
}

.install-step:hover .step-icon {
    background: var(--accent-green-glow);
    border-color: rgba(52, 211, 153, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-green);
}

.install-step h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.install-step p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 24px;
    color: var(--text-muted);
}

.install-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    max-width: 640px;
    margin: 0 auto;
    padding: 20px 24px;
    background: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: var(--radius-md);
    color: var(--accent-amber-light);
}

.install-note svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.install-note p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.install-note strong {
    color: var(--accent-amber-light);
}

/* ---- FAQ Section ---- */
.faq {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-base);
}

.faq-item:hover {
    border-color: var(--border-hover);
}

.faq-item.open {
    border-color: rgba(52, 211, 153, 0.2);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--accent-green-light);
}

.faq-chevron {
    flex-shrink: 0;
    transition: var(--transition-base);
    color: var(--text-muted);
}

.faq-item.open .faq-chevron {
    transform: rotate(180deg);
    color: var(--accent-green);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ---- Support Section ---- */
.support {
    padding: var(--section-padding) 0;
}

.support-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(245, 158, 11, 0.15);
    background: var(--bg-card);
}

.support-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.04) 0%, rgba(52, 211, 153, 0.02) 100%);
}

.support-content {
    position: relative;
    padding: 64px 48px;
    text-align: center;
}

.support-emoji {
    display: block;
    font-size: 3rem;
    margin-bottom: 16px;
}

.support-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--accent-amber-light) 0%, var(--accent-amber) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.support-text {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.donate-methods {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.donate-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 32px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    min-width: 220px;
    transition: var(--transition-base);
}

.donate-card:hover {
    border-color: rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.03);
}

.donate-logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.donate-icon {
    font-size: 1.3rem;
}

.donate-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.donate-number {
    display: flex;
    align-items: center;
    gap: 8px;
}

.donate-number code {
    font-size: 1rem;
    background: transparent;
    color: var(--text-primary);
    padding: 0;
}

.copy-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
}

.copy-btn:hover {
    color: var(--accent-green);
    border-color: rgba(52, 211, 153, 0.3);
    background: var(--accent-green-glow);
}

.copy-btn.copied {
    color: var(--accent-green);
    border-color: var(--accent-green);
}

/* ---- Footer ---- */
.footer {
    padding: 48px 0 32px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-app-name {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--text-muted);
    width: 100%;
    margin-top: 4px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    transition: var(--transition-base);
}

.social-link:hover {
    color: var(--accent-green);
    border-color: rgba(52, 211, 153, 0.3);
    background: var(--accent-green-glow);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
}

.footer-legal-link {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-legal-link:hover {
    color: var(--accent-green);
}

.footer-legal-sep {
    font-size: 0.78rem;
    color: var(--text-muted);
    opacity: 0.4;
}

/* ---- Back to Top ---- */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-base);
    z-index: 100;
    backdrop-filter: blur(10px);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--accent-green-glow);
    border-color: rgba(52, 211, 153, 0.3);
    color: var(--accent-green);
}

/* ---- Toast ---- */
.toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid rgba(52, 211, 153, 0.3);
    border-radius: var(--radius-full);
    color: var(--accent-green);
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: var(--shadow-elevated);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1001;
    backdrop-filter: blur(20px);
}

.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* ---- Animations ---- */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.animate-fade-in {
    opacity: 0;
    animation: animate-fade-in 0.8s ease forwards;
    animation-delay: 0.2s;
}

.animate-slide-up {
    opacity: 0;
    transform: translateY(30px);
    animation: animate-slide-up 0.8s ease forwards;
    animation-delay: 0.3s;
}

.delay-1 {
    animation-delay: 0.5s !important;
}

.delay-2 {
    animation-delay: 0.7s !important;
}

.delay-3 {
    animation-delay: 1.2s !important;
}

@keyframes animate-fade-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes animate-slide-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Reveal on Scroll */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Staggered reveal for feature cards */
.features-grid .feature-card:nth-child(1) {
    transition-delay: 0.05s;
}

.features-grid .feature-card:nth-child(2) {
    transition-delay: 0.1s;
}

.features-grid .feature-card:nth-child(3) {
    transition-delay: 0.15s;
}

.features-grid .feature-card:nth-child(4) {
    transition-delay: 0.2s;
}

.features-grid .feature-card:nth-child(5) {
    transition-delay: 0.25s;
}

.features-grid .feature-card:nth-child(6) {
    transition-delay: 0.3s;
}

/* ---- Responsive ---- */
@media (max-width: 1023px) {
    :root {
        --section-padding: 80px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-screenshot {
        max-width: 400px;
    }

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

    .install-steps {
        flex-direction: column;
        align-items: center;
    }

    .step-connector {
        transform: rotate(90deg);
        padding-top: 0;
    }
}

@media (max-width: 767px) {
    :root {
        --section-padding: 60px;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10, 15, 30, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
    }

    .nav-links.open {
        opacity: 1;
        visibility: visible;
    }

    .nav-links .nav-link {
        font-size: 1.2rem;
    }

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding-top: 100px;
    }

    .hero-title {
        font-size: clamp(1.6rem, 5.5vw, 2.2rem);
    }

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

    .hero-scroll-indicator {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .preview-tabs {
        flex-direction: column;
        align-items: stretch;
    }

    .support-content {
        padding: 40px 24px;
    }

    .donate-methods {
        flex-direction: column;
        align-items: center;
    }

    .donate-card {
        width: 100%;
        max-width: 300px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }

    .footer-brand {
        justify-content: center;
    }

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

    .install-note {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
        width: 100%;
        justify-content: center;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
}