@charset "UTF-8";

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

:root {
    --primary-color: #1a4d7a;
    --primary-dark: #0f3a5c;
    --primary-light: #2d6ba0;
    --secondary-color: #e63946;
    --accent-color: #f77f00;
    --text-dark: #2d3436;
    --text-light: #636e72;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e1e8ed;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 5px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background-color: var(--bg-white);
    box-shadow: var(--shadow);
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.navbar .container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.nav-brand h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0;
}

.nav-brand .tagline {
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: normal;
    display: block;
    margin-top: -5px;
}

.nav-menu {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    list-style: none;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.nav-menu > li + li {
    margin-left: 2rem;
}

/* Modern browsers - gap support */
@supports (gap: 2rem) {
    .nav-menu {
        gap: 2rem;
    }
    .nav-menu > li + li {
        margin-left: 0;
    }
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--bg-white);
    padding: 5rem 0;
    text-align: center;
}

.hero-icons {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.hero-icons > * + * {
    margin-left: 2rem;
}

@supports (gap: 2rem) {
    .hero-icons {
        gap: 2rem;
    }
    .hero-icons > * + * {
        margin-left: 0;
    }
}

.hero-icon {
    width: 120px;
    height: 120px;
    border-radius: 22px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    -webkit-transition: var(--transition);
    -moz-transition: var(--transition);
    -o-transition: var(--transition);
    transition: var(--transition);
    -webkit-animation: float 3s ease-in-out infinite;
    -moz-animation: float 3s ease-in-out infinite;
    animation: float 3s ease-in-out infinite;
}

.hero-icon:nth-child(2) {
    animation-delay: 0.5s;
}

.hero-icon:hover {
    -webkit-transform: translateY(-5px) scale(1.05);
    -moz-transform: translateY(-5px) scale(1.05);
    -ms-transform: translateY(-5px) scale(1.05);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

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

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

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

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-features {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.hero-features > * + * {
    margin-left: 3rem;
}

@supports (gap: 3rem) {
    .hero-features {
        gap: 3rem;
    }
    .hero-features > * + * {
        margin-left: 0;
    }
}

.feature-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 1rem;
}

.feature-item > * + * {
    margin-left: 0.5rem;
}

@supports (gap: 0.5rem) {
    .feature-item {
        gap: 0.5rem;
    }
    .feature-item > * + * {
        margin-left: 0;
    }
}

.feature-item .icon {
    width: 24px;
    height: 24px;
    stroke: var(--bg-white);
    stroke-width: 2;
}

/* Download Section in Hero */
.download-section {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
}

.app-store-btn {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    background-color: var(--bg-white);
    color: var(--text-dark);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    -webkit-transition: var(--transition);
    -moz-transition: var(--transition);
    -o-transition: var(--transition);
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.app-store-btn > * + * {
    margin-left: 0.75rem;
}

@supports (gap: 0.75rem) {
    .app-store-btn {
        gap: 0.75rem;
    }
    .app-store-btn > * + * {
        margin-left: 0;
    }
}

.app-store-btn:hover {
    -webkit-transform: translateY(-2px);
    -moz-transform: translateY(-2px);
    -ms-transform: translateY(-2px);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background-color: rgba(255, 255, 255, 0.95);
}

.app-store-icon {
    width: 28px;
    height: 28px;
    fill: var(--text-dark);
}

.app-store-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.app-store-label {
    font-size: 0.75rem;
    color: var(--text-light);
}

.app-store-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.features-grid {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: 0 -1rem;
}

.features-grid > .feature-card {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 300px;
    flex: 1 1 300px;
    margin: 1rem;
}

/* Modern browsers - CSS Grid support */
@supports (display: grid) {
    .features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
        margin: 0;
    }
    .features-grid > .feature-card {
        margin: 0;
    }
}

.feature-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    -webkit-transition: var(--transition);
    -moz-transition: var(--transition);
    -o-transition: var(--transition);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    -webkit-transform: translateY(-5px);
    -moz-transform: translateY(-5px);
    -ms-transform: translateY(-5px);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* App Showcase Section */
.app-showcase {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 100%);
    text-align: center;
}

.showcase-content {
    max-width: 1200px;
    margin: 0 auto;
}

.showcase-description {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.phone-frame {
    position: relative;
    width: 300px;
    height: 650px;
    background: linear-gradient(145deg, #1a1a1a 0%, #2d2d2d 100%);
    border-radius: 45px;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 
                0 0 0 2px rgba(255, 255, 255, 0.1),
                inset 0 0 20px rgba(0, 0, 0, 0.3);
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
    transition: var(--transition);
}

.phone-frame:hover {
    transform: perspective(1000px) rotateY(5deg) rotateX(2deg) scale(1.02);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.5), 
                0 0 0 2px rgba(255, 255, 255, 0.15),
                inset 0 0 20px rgba(0, 0, 0, 0.3);
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 28px;
    background: #000;
    border-radius: 0 0 20px 20px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 35px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.phone-home-indicator {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 2px;
    z-index: 10;
}

/* Download Section */
.download {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: var(--bg-white);
    text-align: center;
}

.download-content {
    max-width: 700px;
    margin: 0 auto;
}

.download-content h2 {
    font-size: 2.5rem;
    color: var(--bg-white);
    margin-bottom: 1.5rem;
}

.download-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.8;
}

.app-store-btn-large {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background-color: var(--bg-white);
    color: var(--text-dark);
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.app-store-btn-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    background-color: rgba(255, 255, 255, 0.98);
}

.app-store-btn-large .app-store-icon {
    width: 40px;
    height: 40px;
    fill: var(--text-dark);
}

.app-store-btn-large .app-store-label {
    font-size: 0.875rem;
    color: var(--text-light);
}

.app-store-btn-large .app-store-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.download-icons-section {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.download-icon {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.25);
    transition: var(--transition);
}

.download-icon:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.35);
}

/* Privacy Highlight Section */
.privacy-highlight {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.privacy-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.privacy-badges {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.privacy-badges > * + * {
    margin-left: 2rem;
}

@supports (gap: 2rem) {
    .privacy-badges {
        gap: 2rem;
    }
    .privacy-badges > * + * {
        margin-left: 0;
    }
}

.privacy-badge {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background-color: var(--bg-light);
    border-radius: 30px;
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 500;
    -webkit-transition: var(--transition);
    -moz-transition: var(--transition);
    -o-transition: var(--transition);
    transition: var(--transition);
}

.privacy-badge > * + * {
    margin-left: 0.5rem;
}

@supports (gap: 0.5rem) {
    .privacy-badge {
        gap: 0.5rem;
    }
    .privacy-badge > * + * {
        margin-left: 0;
    }
}

.privacy-badge:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
    -webkit-transform: translateY(-2px);
    -moz-transform: translateY(-2px);
    -ms-transform: translateY(-2px);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.privacy-icon {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2;
}

.privacy-content h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.privacy-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.btn-secondary {
    display: inline-block;
    padding: 0.75rem 2rem;
    background-color: var(--primary-color);
    color: var(--bg-white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: var(--transition);
}

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

/* Page Content (Terms & Privacy) */
.page-content {
    padding: 3rem 0 5rem;
    background-color: var(--bg-light);
    min-height: calc(100vh - 200px);
}

/* Pricing Page */
.pricing-page {
    padding: 4rem 0 5rem;
}

.pricing-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.pricing-grid {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: 3rem -1rem 4rem -1rem;
}

.pricing-grid > .pricing-card {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 300px;
    flex: 1 1 300px;
    margin: 1rem;
}

/* Modern browsers - CSS Grid support */
@supports (display: grid) {
    .pricing-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
        margin: 3rem 0 4rem 0;
    }
    .pricing-grid > .pricing-card {
        margin: 0;
    }
}

.pricing-card {
    background: var(--bg-white);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--bg-white);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.pricing-header h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-top: 1rem;
}

.price-currency {
    font-size: 1.5rem;
    color: var(--text-dark);
    font-weight: 600;
}

.price-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: var(--text-light);
    margin-left: 0.25rem;
}

.pricing-savings {
    text-align: center;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.trial-note {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 0.75rem;
    font-style: italic;
}

.pricing-features {
    flex: 1;
    margin-bottom: 2rem;
}

.pricing-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--text-dark);
    border-bottom: 1px solid var(--bg-light);
    display: flex;
    align-items: center;
}

.pricing-features li:before {
    content: "✓";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 0.75rem;
    font-size: 1.2rem;
}

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

.pricing-action {
    margin-top: auto;
}

.btn-pricing {
    display: block;
    width: 100%;
    padding: 1rem 2rem;
    text-align: center;
    background-color: var(--bg-light);
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--border-color);
}

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

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

.btn-pricing.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.pricing-faq {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.pricing-faq h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.faq-item {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.faq-item h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.8;
    margin: 0;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-white);
    padding: 3rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.pricing-page .content-wrapper {
    max-width: 1200px;
    background: transparent;
    box-shadow: none;
    padding: 0;
}

.pricing-page .content-wrapper h1 {
    text-align: center;
    margin-bottom: 1rem;
}

.content-wrapper h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.last-updated {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.terms-section,
.privacy-section {
    margin-bottom: 2.5rem;
}

.terms-section h2,
.privacy-section h2 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.terms-section h3,
.privacy-section h3 {
    color: var(--primary-dark);
    font-size: 1.3rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.terms-section p,
.privacy-section p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.terms-section ul,
.privacy-section ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.terms-section li,
.privacy-section li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.highlight-box {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-left: 4px solid var(--primary-color);
    border-radius: 5px;
    margin: 2rem 0;
}

.highlight-box h2 {
    margin-top: 0;
}

.highlight-box p {
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: var(--bg-white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: 0 -1rem 2rem -1rem;
}

.footer-content > * {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 250px;
    flex: 1 1 250px;
    margin: 0 1rem;
}

/* Modern browsers - CSS Grid support */
@supports (display: grid) {
    .footer-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
        margin: 0 0 2rem 0;
    }
    .footer-content > * {
        margin: 0;
    }
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--bg-white);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

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


    .hero-icons {
        gap: 1.5rem;
    }

    .hero-icon {
        width: 100px;
        height: 100px;
        border-radius: 18px;
    }

    .download-section {
        margin-top: 2rem;
    }

    .download-icons-section {
        gap: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .download-icon {
        width: 80px;
        height: 80px;
        border-radius: 16px;
    }

    .phone-frame {
        width: 250px;
        height: 540px;
        border-radius: 38px;
        padding: 10px;
        transform: perspective(800px) rotateY(0deg) rotateX(0deg);
    }

    .phone-frame:hover {
        transform: perspective(800px) rotateY(3deg) rotateX(1deg) scale(1.02);
    }

    .phone-notch {
        width: 120px;
        height: 24px;
        top: 10px;
        border-radius: 0 0 18px 18px;
    }

    .phone-screen {
        border-radius: 30px;
    }

    .phone-home-indicator {
        bottom: 6px;
        width: 100px;
        height: 3px;
    }

    .showcase-description {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .privacy-badges {
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .privacy-badge {
        font-size: 0.85rem;
        padding: 0.6rem 1.2rem;
    }

    .privacy-icon {
        width: 18px;
        height: 18px;
    }

    .download-content h2 {
        font-size: 2rem;
    }

    .download-content p {
        font-size: 1rem;
    }

    .app-store-btn-large {
        padding: 0.875rem 1.5rem;
    }

    .app-store-btn-large .app-store-icon {
        width: 32px;
        height: 32px;
    }

    .app-store-btn-large .app-store-name {
        font-size: 1.25rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .content-wrapper {
        padding: 2rem 1.5rem;
    }

    .content-wrapper h1 {
        font-size: 2rem;
    }

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

    .pricing-card.featured {
        transform: scale(1);
    }

    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }

    .price-amount {
        font-size: 2.5rem;
    }

    .terms-section h2,
    .privacy-section h2 {
        font-size: 1.5rem;
    }

    .terms-section h3,
    .privacy-section h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 3rem 0;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .features,
    .privacy-highlight {
        padding: 3rem 0;
    }

    .content-wrapper {
        padding: 1.5rem 1rem;
    }
}