/* ===================================
   Islamic Reset - Marketing Website
   Modern, Clean, Privacy-First Design
   =================================== */

/* CSS Variables */
:root {
    /* Brand - app-aligned palette */
    --color-primary: #0D5C63;            /* Deep Teal */
    --color-primary-light: #13808A;
    --color-primary-dark: #083E43;

    --color-gold: #C9A227;               /* Soft Gold */
    --color-gold-light: #E3C764;

    --color-rose: #E8B4B8;               /* Gentle Rose */

    --color-success: #4CAF50;
    --color-success-light: #7BD77F;

    --color-bg: #060A12;
    --color-bg-card: #0B1322;
    --color-bg-elevated: #111C31;

    --color-text: #F7FAFF;
    --color-text-secondary: rgba(247, 250, 255, 0.72);
    --color-text-tertiary: rgba(247, 250, 255, 0.46);

    --color-border: rgba(255, 255, 255, 0.08);

    /* RGB helpers (for alpha gradients) */
    --color-primary-rgb: 13 92 99;
    --color-gold-rgb: 201 162 39;
    --color-success-rgb: 76 175 80;

    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-arabic: 'Amiri', serif;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;

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

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Container */
    --container-max: 1200px;
    --container-padding: 24px;
}

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

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

body {
    font-family: var(--font-main);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

:focus-visible {
    outline: 2px solid rgba(var(--color-gold-rgb) / 0.85);
    outline-offset: 3px;
}

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

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    background: rgba(6, 10, 18, 0.78);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.logo-mark {
    border-radius: 10px;
    box-shadow:
        0 18px 45px rgba(var(--color-primary-rgb) / 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.08);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

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

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

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

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-main);
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
    border: none;
    text-decoration: none;
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(var(--color-primary-rgb) / 0.35);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.btn-ghost:hover {
    color: var(--color-text);
    border-color: var(--color-text-tertiary);
}

.apple-icon {
    width: 20px;
    height: 20px;
}

.arrow-icon {
    width: 18px;
    height: 18px;
    transform: rotate(180deg);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-4xl) 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.03) 1px, transparent 0);
    background-size: 40px 40px;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(var(--color-primary-rgb) / 0.22) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 80%, rgba(var(--color-gold-rgb) / 0.14) 0%, transparent 55%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: rgba(var(--color-primary-rgb) / 0.12);
    border: 1px solid rgba(var(--color-primary-rgb) / 0.25);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-primary-light);
    margin-bottom: var(--space-lg);
}

.badge-icon {
    font-size: 1rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

/* Phone Mockup */
.hero-visual {
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.phone-mockup {
    position: relative;
}

.phone-frame {
    width: 280px;
    height: 580px;
    background: linear-gradient(135deg, #2A2A2A 0%, #1A1A1A 100%);
    border-radius: 40px;
    padding: 12px;
    box-shadow:
        0 50px 100px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    transform: rotateY(-5deg) rotateX(5deg);
    transition: var(--transition-slow);
}

.phone-frame:hover {
    transform: rotateY(0deg) rotateX(0deg);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    border-radius: 30px;
    overflow: hidden;
    padding: var(--space-lg);
}

.phone-glow {
    position: absolute;
    width: 200%;
    height: 200%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(var(--color-primary-rgb) / 0.18) 0%, transparent 55%);
    z-index: -1;
    pointer-events: none;
}

/* App Preview Inside Phone */
.app-preview {
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.app-header {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.greeting {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
}

.user-name {
    font-size: 1.25rem;
    font-weight: 700;
}

.streak-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
}

.streak-ring {
    position: relative;
    width: 60px;
    height: 60px;
}

.streak-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.ring-bg {
    fill: none;
    stroke: rgba(var(--color-primary-rgb) / 0.22);
    stroke-width: 6;
}

.ring-progress {
    fill: none;
    stroke: var(--color-primary);
    stroke-width: 6;
    stroke-linecap: round;
}

.streak-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.25rem;
    font-weight: 700;
}

.streak-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.streak-label {
    font-size: 0.875rem;
    font-weight: 600;
}

.streak-message {
    font-size: 0.75rem;
    color: var(--color-success);
}

.quest-preview {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.quest-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
}

.quest-item.completed {
    background: rgba(var(--color-success-rgb) / 0.12);
}

.quest-icon {
    font-size: 1rem;
}

.quest-name {
    flex: 1;
}

.quest-check {
    color: var(--color-success);
    font-weight: 700;
}

/* ===================================
   Features Section
   =================================== */
.features {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
}

.section-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(var(--color-primary-rgb) / 0.12);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary-light);
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.feature-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(var(--color-primary-rgb) / 0.35);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.feature-card.feature-large {
    grid-column: span 2;
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--color-primary-rgb) / 0.12);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-primary-light);
}

.feature-icon.icon-green { background: rgba(93, 140, 111, 0.1); }
.feature-icon.icon-green svg { stroke: var(--color-success); }

.feature-icon.icon-gold { background: rgba(var(--color-gold-rgb) / 0.12); }
.feature-icon.icon-gold svg { stroke: var(--color-gold); }

.feature-icon.icon-purple { background: rgba(124, 111, 170, 0.1); }
.feature-icon.icon-purple svg { stroke: #9B8DC7; }

.feature-icon.icon-rose { background: rgba(232, 180, 184, 0.12); }
.feature-icon.icon-rose svg { stroke: var(--color-rose); }

.feature-icon.icon-teal { background: rgba(var(--color-primary-rgb) / 0.14); }
.feature-icon.icon-teal svg { stroke: var(--color-primary); }

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.feature-visual {
    margin-top: var(--space-lg);
}

.calendar-preview {
    display: flex;
    gap: var(--space-sm);
}

.cal-day {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-elevated);
}

.cal-day.filled {
    background: var(--color-primary);
}

.cal-day.current {
    box-shadow: 0 0 0 2px var(--color-primary-light);
}

.growth-tree {
    display: flex;
    align-items: flex-end;
    gap: var(--space-md);
    height: 80px;
}

.tree-stage {
    width: 24px;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-sm);
}

.tree-stage.stage-1 { height: 20%; }
.tree-stage.stage-2 { height: 35%; }
.tree-stage.stage-3 { height: 50%; }
.tree-stage.stage-4 { height: 70%; }
.tree-stage.stage-5 { height: 100%; }

.tree-stage.active {
    background: linear-gradient(to top, var(--color-success), var(--color-success-light));
}

/* ===================================
   Privacy Section
   =================================== */
.privacy {
    padding: var(--space-4xl) 0;
    background: linear-gradient(
        180deg,
        rgba(var(--color-primary-rgb) / 0.06) 0%,
        rgba(0, 0, 0, 0) 55%,
        rgba(var(--color-gold-rgb) / 0.04) 100%
    );
}

.privacy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.privacy-card {
    position: relative;
    background: rgba(11, 19, 34, 0.9);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
    transition: var(--transition-base);
    overflow: hidden;
}

.privacy-card::before {
    content: "";
    position: absolute;
    inset: -1px;
    background: radial-gradient(800px circle at 30% 20%, rgba(var(--color-primary-rgb) / 0.22), transparent 55%);
    opacity: 0;
    transition: var(--transition-slow);
}

.privacy-card > * {
    position: relative;
    z-index: 1;
}

.privacy-card:hover {
    transform: translateY(-4px);
    border-color: rgba(var(--color-primary-rgb) / 0.35);
}

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

.privacy-card h3 {
    font-size: 1.125rem;
    font-weight: 800;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.privacy-card p {
    color: var(--color-text-secondary);
    line-height: 1.75;
}

.privacy-card strong {
    color: var(--color-text);
}

/* ===================================
   FAQ Section
   =================================== */
.faq {
    padding: var(--space-4xl) 0;
}

.faq-list {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

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

.faq-item summary {
    cursor: pointer;
    padding: var(--space-lg);
    font-weight: 700;
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    font-weight: 700;
    color: var(--color-primary-light);
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(var(--color-primary-rgb) / 0.12);
    border: 1px solid rgba(var(--color-primary-rgb) / 0.25);
    flex: 0 0 auto;
    transition: var(--transition-fast);
}

.faq-item[open] {
    border-color: rgba(var(--color-primary-rgb) / 0.35);
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.3);
}

.faq-item[open] summary::after {
    content: "–";
    transform: rotate(180deg);
}

.faq-item p {
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--color-text-secondary);
    line-height: 1.75;
}

.faq-item a {
    color: var(--color-primary-light);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ===================================
   Quote Section
   =================================== */
.quote-section {
    padding: var(--space-4xl) 0;
}

.quote-card {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--space-3xl);
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb) / 0.16) 0%, rgba(var(--color-gold-rgb) / 0.06) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(var(--color-primary-rgb) / 0.25);
}

.quote-decoration {
    position: absolute;
    font-size: 2rem;
    color: var(--color-primary);
    opacity: 0.3;
}

.quote-decoration.left {
    top: var(--space-lg);
    left: var(--space-xl);
}

.quote-decoration.right {
    bottom: var(--space-lg);
    right: var(--space-xl);
}

.arabic-quote {
    font-family: var(--font-arabic);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    color: var(--color-text);
    direction: rtl;
}

.quote-translation {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    font-style: italic;
    margin-bottom: var(--space-md);
}

.quote-source {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-style: normal;
}

/* ===================================
   Download Section
   =================================== */
.download {
    padding: var(--space-4xl) 0;
    text-align: center;
}

.download-content {
    max-width: 600px;
    margin: 0 auto;
}

.download-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.download-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.app-store-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-xl);
    background: var(--color-text);
    color: var(--color-bg);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.app-store-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.app-store-btn svg {
    width: 28px;
    height: 28px;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-small {
    font-size: 0.6875rem;
    opacity: 0.8;
}

.btn-large {
    font-size: 1.125rem;
    font-weight: 600;
}

.download-note {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

/* ===================================
   Footer
   =================================== */
.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--color-border);
}

.footer-brand {
    max-width: 300px;
}

.footer-tagline {
    margin-top: var(--space-sm);
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.footer-links {
    display: flex;
    gap: var(--space-3xl);
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-column a {
    display: block;
    padding: var(--space-xs) 0;
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-text);
}

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

.copyright {
    color: var(--color-text-tertiary);
    font-size: 0.875rem;
}

.made-with {
    color: var(--color-text-tertiary);
    font-size: 0.875rem;
}

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

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

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

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

    .hero-visual {
        margin-top: var(--space-2xl);
    }

    .phone-frame {
        transform: none;
    }

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

    .feature-card.feature-large {
        grid-column: span 2;
    }

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

@media (max-width: 768px) {
    :root {
        --container-padding: 16px;
    }

    .navbar .container {
        position: relative;
    }

    .nav-links {
        display: none;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-sm);
        position: absolute;
        top: calc(100% + 12px);
        left: 0;
        right: 0;
        padding: var(--space-md);
        background: rgba(11, 19, 34, 0.92);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        box-shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
    }

    .nav-links.active a {
        padding: var(--space-sm) var(--space-md);
        border-radius: var(--radius-md);
        color: var(--color-text);
    }

    .nav-links.active a:not(.btn):hover {
        background: rgba(var(--color-primary-rgb) / 0.14);
    }

    .nav-links.active .btn {
        margin-top: var(--space-sm);
        width: 100%;
    }

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

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

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

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

    .hero {
        padding-top: 100px;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

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

    .feature-card.feature-large {
        grid-column: span 1;
    }

    .footer-top {
        flex-direction: column;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: var(--space-xl);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .phone-frame {
        width: 240px;
        height: 500px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn-lg {
        width: 100%;
        max-width: 280px;
    }
}

/* ===================================
   Animations
   =================================== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Scroll animations (add .animate class via JS) */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }

    .phone-frame {
        transform: none !important;
    }
}