/* ========================================
   Local Font Definitions
   ======================================== */
@font-face {
    font-family: 'Source Sans 3';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('../fonts/source-sans-3-latin-300-normal.woff2') format('woff2');
}

@font-face {
    font-family: 'Source Sans 3';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/source-sans-3-latin-400-normal.woff2') format('woff2');
}

@font-face {
    font-family: 'Source Sans 3';
    font-style: italic;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/source-sans-3-latin-400-italic.woff2') format('woff2');
}

@font-face {
    font-family: 'Source Sans 3';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('../fonts/source-sans-3-latin-500-normal.woff2') format('woff2');
}

@font-face {
    font-family: 'Source Sans 3';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('../fonts/source-sans-3-latin-600-normal.woff2') format('woff2');
}

@font-face {
    font-family: 'Source Sans 3';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/source-sans-3-latin-700-normal.woff2') format('woff2');
}

/* ========================================
   CSS Variables - Security Theme
   ======================================== */
:root {
    /* Primary Colors - Deep Blue/Indigo Security Theme */
    --color-primary: #4f46e5;
    --color-primary-light: #6366f1;
    --color-primary-dark: #4338ca;
    --color-primary-rgb: 79, 70, 229;

    /* Secondary Colors */
    --color-secondary: #0ea5e9;
    --color-secondary-light: #38bdf8;
    --color-secondary-dark: #0284c7;

    /* Accent Colors */
    --color-accent: #10b981;
    --color-accent-light: #34d399;
    --color-warning: #f59e0b;
    --color-error: #ef4444;

    /* Neutral Colors */
    --color-white: #ffffff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    --color-black: #020617;

    /* Background Colors */
    --bg-primary: var(--color-gray-900);
    --bg-secondary: var(--color-gray-800);
    --bg-card: rgba(30, 41, 59, 0.8);
    --bg-card-hover: rgba(51, 65, 85, 0.8);

    /* Text Colors */
    --text-primary: var(--color-white);
    --text-secondary: var(--color-gray-300);
    --text-muted: var(--color-gray-400);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --gradient-hero: linear-gradient(180deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
    --gradient-card: linear-gradient(145deg, rgba(79, 70, 229, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(79, 70, 229, 0.3);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Header */
    --header-height: 72px;
}

/* ========================================
   Reset & Base Styles
   ======================================== */
*, *::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: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

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

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

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

ul, ol {
    list-style: none;
}

/* ========================================
   Container
   ======================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ========================================
   Typography
   ======================================== */
.headline-xl {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.headline-lg {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.headline-md {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    line-height: 1.3;
}

.subheadline {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md), 0 0 20px rgba(var(--color-primary-rgb), 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(var(--color-primary-rgb), 0.4);
}

.btn--secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--color-gray-600);
}

.btn--secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--color-gray-500);
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 1000;
    transition: all var(--transition-base);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
}

.logo__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav__links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav__link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

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

/* Language Switcher */
.language-switcher {
    position: relative;
}

.language-switcher__current {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--color-gray-600);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.language-switcher__current:hover {
    background: var(--bg-card-hover);
}

.language-switcher__dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 160px;
    background: var(--bg-secondary);
    border: 1px solid var(--color-gray-600);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 100;
}

.language-switcher:hover .language-switcher__dropdown,
.language-switcher:focus-within .language-switcher__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-switcher__option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-align: left;
    transition: all var(--transition-fast);
}

.language-switcher__option:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.language-switcher__option.active {
    color: var(--color-primary-light);
}

.language-switcher__option-check {
    margin-left: auto;
    opacity: 0;
}

.language-switcher__option.active .language-switcher__option-check {
    opacity: 1;
}

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

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

.hero__gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(79, 70, 229, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
        var(--gradient-hero);
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 0%, transparent 70%);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero__content {
    max-width: 600px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--color-gray-600);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

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

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

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

.hero__description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.app-store-badge {
    transition: transform var(--transition-fast);
}

.app-store-badge:hover {
    transform: scale(1.05);
}

.app-store-badge img {
    height: 50px;
    width: auto;
}

.hero__stats {
    display: flex;
    gap: var(--spacing-2xl);
}

.hero__stat {
    text-align: left;
}

.hero__stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

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

/* Hero Visual */
.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-screenshot {
    position: relative;
    z-index: 1;
}

.hero-screenshot__frame {
    position: relative;
    width: 280px;
    height: 580px;
    background: linear-gradient(145deg, #1a1a1a 0%, #0a0a0a 100%);
    border-radius: 44px;
    padding: 12px;
    box-shadow:
        var(--shadow-xl),
        0 0 60px rgba(79, 70, 229, 0.2),
        inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

.hero-screenshot__screen {
    position: relative;
    width: 100%;
    height: 100%;
    background: var(--color-gray-900);
    border-radius: 36px;
    overflow: hidden;
}

.hero-screenshot__notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: #000;
    border-radius: 20px;
    z-index: 10;
}

.hero-screenshot__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

/* Floating Badges */
.floating-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
    z-index: 10;
}

.floating-badge--security {
    top: 15%;
    left: -20px;
    animation-delay: 0s;
}

.floating-badge--privacy {
    bottom: 25%;
    right: -30px;
    animation-delay: 2s;
}

.floating-badge__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    font-size: 1.25rem;
}

.floating-badge__icon--security {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.floating-badge__icon--privacy {
    background: linear-gradient(135deg, var(--color-accent) 0%, #059669 100%);
}

.floating-badge__value {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.floating-badge__label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

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

/* ========================================
   Features Section
   ======================================== */
.features {
    padding: 6rem 0;
    position: relative;
}

.features__header {
    text-align: center;
    margin-bottom: 4rem;
}

.features__header .subheadline {
    margin: var(--spacing-lg) auto 0;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(79, 70, 229, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.feature-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.feature-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

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

/* ========================================
   Privacy Section
   ======================================== */
.privacy-section {
    padding: 6rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(16, 185, 129, 0.05) 50%, transparent 100%);
}

.privacy__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.privacy__content {
    max-width: 500px;
}

.privacy__list {
    margin-top: var(--spacing-xl);
}

.privacy__item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.privacy__item-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-accent);
    font-size: 1rem;
}

.privacy__item-text h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

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

.privacy__visual {
    display: flex;
    justify-content: center;
}

.privacy__shield {
    position: relative;
    width: 300px;
    height: 340px;
}

.privacy__shield-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    filter: drop-shadow(0 0 40px rgba(16, 185, 129, 0.3));
}

/* ========================================
   Screenshots Section
   ======================================== */
.screenshots {
    padding: 6rem 0;
}

.screenshots__header {
    text-align: center;
    margin-bottom: 3rem;
}

.screenshots__carousel {
    display: flex;
    gap: var(--spacing-lg);
    overflow-x: auto;
    padding: var(--spacing-lg) 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.screenshots__carousel::-webkit-scrollbar {
    display: none;
}

.screenshot-item {
    flex: 0 0 auto;
    scroll-snap-align: center;
}

.screenshot-item__frame {
    width: 220px;
    height: 440px;
    background: linear-gradient(145deg, #1a1a1a 0%, #0a0a0a 100%);
    border-radius: 32px;
    padding: 8px;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-base);
}

.screenshot-item:hover .screenshot-item__frame {
    transform: scale(1.02);
}

.screenshot-item__screen {
    width: 100%;
    height: 100%;
    border-radius: 26px;
    overflow: hidden;
}

.screenshot-item__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.screenshot-item__label {
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ========================================
   Pricing Section
   ======================================== */
.pricing {
    padding: 6rem 0;
}

.pricing__header {
    text-align: center;
    margin-bottom: 3rem;
}

.pricing__card {
    max-width: 500px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    text-align: center;
}

.pricing__badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.pricing__price {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.pricing__price-note {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-xl);
}

.pricing__features {
    text-align: left;
    margin-bottom: var(--spacing-xl);
}

.pricing__feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
}

.pricing__feature-icon {
    color: var(--color-accent);
    font-size: 1.25rem;
}

/* ========================================
   FAQ Section
   ======================================== */
.faq {
    padding: 6rem 0;
}

.faq__header {
    text-align: center;
    margin-bottom: 3rem;
}

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

.faq__item {
    border-bottom: 1px solid var(--color-gray-700);
}

.faq__question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--spacing-lg) 0;
    font-size: 1.125rem;
    font-weight: 500;
    text-align: left;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

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

.faq__icon {
    font-size: 1.5rem;
    color: var(--color-primary-light);
    transition: transform var(--transition-base);
}

.faq__item.active .faq__icon {
    transform: rotate(45deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

.faq__answer-content {
    padding-bottom: var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--color-gray-800);
}

.footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
}

.footer__links {
    display: flex;
    gap: var(--spacing-xl);
}

.footer__link {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-800);
    width: 100%;
}

.footer__copyright {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero__content {
        max-width: 100%;
    }

    .hero__cta {
        justify-content: center;
    }

    .hero__stats {
        justify-content: center;
    }

    .hero__visual {
        order: -1;
    }

    .floating-badge--security {
        left: 10%;
    }

    .floating-badge--privacy {
        right: 10%;
    }

    .privacy__inner {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .privacy__content {
        max-width: 100%;
    }

    .privacy__item {
        justify-content: center;
        text-align: left;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .nav__links {
        display: none;
    }

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

    .language-switcher {
        display: none;
    }

    .hero {
        padding-top: calc(var(--header-height) + 2rem);
    }

    .hero__stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .hero-screenshot__frame {
        width: 240px;
        height: 500px;
    }

    .floating-badge {
        display: none;
    }

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

    .footer__links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero__cta {
        flex-direction: column;
        align-items: center;
    }

    .app-store-badge img {
        height: 44px;
    }

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

/* ========================================
   Animations & Reveal Effects
   ======================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* Stagger animation for grid items */
.features__grid .feature-card {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s ease;
}

.features__grid .feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.features__grid .feature-card:nth-child(1) { transition-delay: 0.1s; }
.features__grid .feature-card:nth-child(2) { transition-delay: 0.2s; }
.features__grid .feature-card:nth-child(3) { transition-delay: 0.3s; }
.features__grid .feature-card:nth-child(4) { transition-delay: 0.4s; }
.features__grid .feature-card:nth-child(5) { transition-delay: 0.5s; }
.features__grid .feature-card:nth-child(6) { transition-delay: 0.6s; }