/* Base Styles */
:root {
    font-size: 16px;
    scroll-behavior: smooth;
}

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

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
}

ul, ol {
    list-style-position: inside;
    margin-bottom: 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.75rem;
    }
    
    h4 {
        font-size: 1.5rem;
    }
}

@media (min-width: 992px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
}

/* Layout */
.container {
    width: 100%;
    padding-right: 1rem;
    padding-left: 1rem;
    margin-right: auto;
    margin-left: auto;
}

@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

section {
    padding: 3rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.section-cta {
    text-align: center;
    margin-top: 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--border-radius-pill);
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    display: block;
    width: 100%;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    color: white;
}

.btn-outline {
    background-color: transparent;
    border-color: var(--primary);
    color: var(--primary);
}

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

.btn-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(232, 62, 140, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(232, 62, 140, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(232, 62, 140, 0);
    }
}

.text-link {
    color: var(--primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

.text-link .arrow {
    margin-left: 0.25rem;
    transition: transform 0.3s ease;
}

.text-link:hover .arrow {
    transform: translateX(4px);
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -0.5rem;
    margin-left: -0.5rem;
}

.form-row > .form-group {
    padding-right: 0.5rem;
    padding-left: 0.5rem;
    flex: 1;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

input, select, textarea {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    background-clip: padding-box;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(232, 62, 140, 0.25);
}

.form-disclaimer {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 1rem;
}

/* Header */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--bg-secondary);
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
}

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

.logo a {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary);
}

.logo svg {
    margin-right: 0.5rem;
}

.desktop-nav {
    display: none;
}

.desktop-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
}

.desktop-nav li {
    margin: 0 1rem;
}

.desktop-nav a {
    color: var(--text-primary);
    font-weight: 600;
    position: relative;
}

.desktop-nav a:hover {
    color: var(--primary);
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

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

.header-actions {
    display: flex;
    align-items: center;
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    margin-right: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle svg {
    width: 24px;
    height: 24px;
}

.sun-icon {
    display: none;
}

[data-theme="dark"] .moon-icon {
    display: none;
}

[data-theme="dark"] .sun-icon {
    display: block;
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
}

.mobile-menu-toggle .bar {
    height: 3px;
    width: 100%;
    background-color: var(--text-primary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

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

.mobile-menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--bg-secondary);
    box-shadow: var(--shadow-lg);
    padding: 5rem 1.5rem 1.5rem;
    transition: right 0.3s ease;
    z-index: 5;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu li {
    margin-bottom: 1rem;
}

.mobile-menu a {
    display: block;
    padding: 0.5rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

.mobile-cta {
    margin-top: 2rem;
}

@media (min-width: 992px) {
    .desktop-nav {
        display: block;
    }
    
    .mobile-menu-toggle {
        display: none;
    }
    
    .header-actions .btn {
        display: inline-block;
    }
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 4rem 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    text-align: center;
    color: white;
    margin-bottom: 2rem;
}

.hero-text h1 {
    color: white;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.badge {
    display: flex;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-pill);
}

.badge svg {
    margin-right: 0.5rem;
}

.signup-form-container {
    width: 100%;
    max-width: 450px;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
}

.signup-form h2 {
    text-align: center;
    margin-bottom: 1.5rem;
}

@media (min-width: 992px) {
    .hero-section {
        padding: 6rem 0;
    }
    
    .hero-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .hero-text {
        text-align: left;
        flex: 1;
        margin-right: 3rem;
        margin-bottom: 0;
    }
    
    .hero-text h1 {
        font-size: 3.5rem;
    }
    
    .signup-form-container {
        flex: 0 0 400px;
    }
}

/* Features Section */
.features-section {
    background-color: var(--bg-accent);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.feature-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: rgba(232, 62, 140, 0.1);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.feature-list {
    list-style-type: none;
    margin-top: 1rem;
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.comparison-teaser {
    margin-top: 3rem;
    padding: 2rem;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

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

@media (min-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Members Section */
.members-section {
    background-color: var(--bg-primary);
}

.location-filter {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.user-location {
    font-weight: 600;
    color: var(--primary);
    margin: 0 0.5rem;
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.member-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.member-photo {
    position: relative;
    height: 300px;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.verified-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--primary);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.member-info {
    padding: 1.5rem;
}

.member-location {
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.member-interests {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.member-interests span {
    background-color: var(--bg-accent);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-pill);
    font-size: 0.875rem;
}

.members-stats {
    text-align: center;
    margin-top: 1rem;
    font-size: 1.125rem;
}

.testimonial-preview {
    margin-top: 3rem;
    text-align: center;
}

.testimonial-preview blockquote {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.25rem;
    font-style: italic;
    color: var(--text-secondary);
}

.testimonial-preview cite {
    display: block;
    margin-top: 1rem;
    font-style: normal;
    font-weight: 600;
}

/* Success Stories Section */
.success-stories-section {
    background-color: var(--bg-accent);
}

.success-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
}

.success-stories-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.story-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.story-image {
    height: 250px;
}

.story-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.story-content {
    padding: 1.5rem;
}

.story-location, .story-milestone {
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.story-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.story-tags span {
    background-color: rgba(232, 62, 140, 0.1);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-pill);
    font-size: 0.875rem;
}

.video-testimonial {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.video-thumbnail {
    position: relative;
    width: 100%;
}

.video-thumbnail img {
    width: 100%;
    height: auto;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--primary);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
    padding: 1.5rem;
    text-align: center;
}

@media (min-width: 768px) {
    .success-stories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .video-testimonial {
        flex-direction: row;
        align-items: stretch;
    }
    
    .video-thumbnail {
        flex: 0 0 60%;
    }
    
    .video-info {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        text-align: left;
    }
}

@media (min-width: 992px) {
    .success-stories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Technology Section */
.technology-section {
    background-color: var(--bg-primary);
}

.technology-showcase {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 3rem;
}

.technology-features h3 {
    margin-bottom: 1.5rem;
}

.feature-accordion {
    margin-top: 2rem;
}

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background-color: var(--bg-secondary);
    cursor: pointer;
}

.accordion-header h4 {
    margin: 0;
}

.accordion-icon {
    position: relative;
    width: 16px;
    height: 16px;
}

.accordion-icon::before,
.accordion-icon::after {
    content: '';
    position: absolute;
    background-color: var(--text-primary);
    transition: transform 0.3s ease;
}

.accordion-icon::before {
    top: 7px;
    left: 0;
    width: 16px;
    height: 2px;
}

.accordion-icon::after {
    top: 0;
    left: 7px;
    width: 2px;
    height: 16px;
}

.accordion-item.active .accordion-icon::after {
    transform: rotate(90deg);
}

.accordion-content {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
    padding: 1.5rem;
    max-height: 500px;
}

.interface-mockup {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}

.interface-highlights {
    position: relative;
}

.highlight {
    position: absolute;
    z-index: 2;
}

.highlight-dot {
    width: 16px;
    height: 16px;
    background-color: var(--primary);
    border-radius: 50%;
    position: relative;
    cursor: pointer;
    animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(232, 62, 140, 0.7);
    }
    70% {
        transform: scale(1.2);
        box-shadow: 0 0 0 10px rgba(232, 62, 140, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(232, 62, 140, 0);
    }
}

.highlight-content {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--bg-secondary);
    padding: 0.75rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 3;
}

.highlight-content h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.highlight-content p {
    font-size: 0.875rem;
    margin-bottom: 0;
}

.highlight:hover .highlight-content {
    opacity: 1;
    visibility: visible;
}

.matching-quiz-cta {
    text-align: center;
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

@media (min-width: 992px) {
    .technology-showcase {
        flex-direction: row;
        align-items: center;
    }
    
    .technology-content {
        flex: 1;
        padding-right: 3rem;
    }
    
    .technology-visual {
        flex: 1;
    }
}

/* Safety Section */
.safety-section {
    background-color: var(--bg-accent);
}

.safety-guarantee {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 3rem;
}

.guarantee-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1rem;
}

.guarantee-badge svg {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.guarantee-text {
    font-size: 1.25rem;
    max-width: 800px;
}

.safety-features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.safety-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.safety-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: rgba(232, 62, 140, 0.1);
    border-radius: 50%;
    margin-bottom: 1rem;
    color: var(--primary);
}

.verification-process {
    margin-bottom: 3rem;
}

.verification-process h3 {
    text-align: center;
    margin-bottom: 2rem;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.process-step {
    display: flex;
    align-items: flex-start;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    margin-right: 1rem;
    flex-shrink: 0;
}

.step-content h4 {
    margin-bottom: 0.5rem;
}

.step-content p {
    margin-bottom: 0;
}

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

.safety-testimonials blockquote {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.25rem;
    font-style: italic;
    color: var(--text-secondary);
}

.safety-testimonials cite {
    display: block;
    margin-top: 1rem;
    font-style: normal;
    font-weight: 600;
}

@media (min-width: 768px) {
    .safety-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .process-step {
        flex: 0 0 calc(50% - 0.5rem);
    }
}

@media (min-width: 992px) {
    .safety-features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .process-step {
        flex: 0 0 calc(25% - 0.75rem);
    }
}

/* Mobile App Section */
.mobile-app-section {
    background-color: var(--bg-primary);
}

.app-showcase {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 3rem;
}

.app-features {
    margin-top: 2rem;
}

.app-feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.feature-icon {
    margin-right: 1rem;
    color: var(--primary);
    flex-shrink: 0;
}

.feature-content h4 {
    margin-bottom: 0.25rem;
}

.feature-content p {
    margin-bottom: 0;
}

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

.app-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.app-button {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-pill);
    color: var(--text-primary);
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.app-button:hover {
    background-color: var(--bg-accent);
}

.app-button svg {
    margin-right: 0.75rem;
}

.qr-code {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 1.5rem;
}

.qr-code img {
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    background-color: white;
    border-radius: var(--border-radius-sm);
}

.qr-code p {
    margin-top: 0.5rem;
    font-size: 0.875rem;
}

.phone-mockup {
    max-width: 300px;
    margin: 0 auto;
    position: relative;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(232, 62, 140, 0.1) 0%, rgba(232, 62, 140, 0) 70%);
    z-index: -1;
}

.mobile-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.cross-platform {
    text-align: center;
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

@media (min-width: 992px) {
    .app-showcase {
        flex-direction: row;
        align-items: center;
    }
    
    .app-content {
        flex: 1;
        padding-right: 3rem;
    }
    
    .app-visual {
        flex: 1;
    }
}

/* Dating Guide Section */
.dating-guide-section {
    background-color: var(--bg-accent);
}

.guide-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 3rem;
}

.guide-tabs {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.tabs-navigation {
    display: flex;
    overflow-x: auto;
    border-bottom: 1px solid var(--border-color);
}

.tab-button {
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
}

.tab-button.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tabs-content {
    padding: 2rem;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.tab-content h4 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.guide-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.guide-download {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.guide-form {
    margin-top: 1.5rem;
}

.faq-preview {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.faq-item {
    margin-bottom: 1.5rem;
}

.faq-item h4 {
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.blog-preview {
    margin-top: 3rem;
}

.blog-preview h3 {
    text-align: center;
    margin-bottom: 2rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.blog-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.blog-card h4 {
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .guide-content {
        flex-direction: row;
    }
    
    .guide-tabs {
        flex: 2;
    }
    
    .guide-sidebar {
        flex: 1;
    }
    
    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Comparison Section */
.comparison-section {
    background-color: var(--bg-primary);
}

.comparison-methodology {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.comparison-table-container {
    overflow-x: auto;
    margin-bottom: 3rem;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.comparison-table caption {
    font-weight: 700;
    font-size: 1.25rem;
    padding: 1rem;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: center;
    border: 1px solid var(--border-color);
}

.comparison-table thead th {
    background-color: var(--bg-secondary);
    font-weight: 700;
}

.comparison-table th:first-child {
    text-align: left;
}

.comparison-table tbody th {
    text-align: left;
    font-weight: 600;
}

.comparison-table .positive {
    color: var(--success);
}

.comparison-table .negative {
    color: var(--danger);
}

.comparison-table .partial {
    color: var(--warning);
}

.comparison-table td {
    background-color: var(--bg-secondary);
}

.comparison-table td svg {
    margin-bottom: 0.25rem;
}

.comparison-table td span {
    display: block;
    font-size: 0.875rem;
}

.comparison-details {
    margin-bottom: 3rem;
}

.comparison-details h3 {
    text-align: center;
    margin-bottom: 2rem;
}

.details-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.detail-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.detail-card h4 {
    color: var(--primary);
    margin-bottom: 1rem;
}

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

@media (min-width: 992px) {
    .details-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Conversion Section */
.conversion-section {
    background-color: var(--bg-accent);
    padding-bottom: 5rem;
}

.conversion-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.benefits-recap {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.benefit-item:last-child {
    margin-bottom: 0;
}

.benefit-icon {
    margin-right: 1rem;
    color: var(--primary);
    flex-shrink: 0;
}

.benefit-content h4 {
    margin-bottom: 0.25rem;
}

.benefit-content p {
    margin-bottom: 0;
}

.signup-steps {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.signup-steps h3 {
    text-align: center;
    margin-bottom: 2rem;
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step-item {
    display: flex;
    align-items: flex-start;
}

.final-cta {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.limited-offer {
    position: relative;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.offer-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: var(--border-radius-pill);
    font-weight: 700;
    font-size: 0.875rem;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.timer-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--bg-accent);
    border-radius: var(--border-radius-md);
    padding: 1rem;
    min-width: 70px;
}

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

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

.final-signup-form {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.final-signup-form h3 {
    text-align: center;
    margin-bottom: 1.5rem;
}

.testimonial-final {
    text-align: center;
    margin-top: 2rem;
}

.testimonial-final blockquote {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.25rem;
    font-style: italic;
    color: var(--text-secondary);
}

.testimonial-final cite {
    display: block;
    margin-top: 1rem;
    font-style: normal;
    font-weight: 600;
}

@media (min-width: 768px) {
    .steps-container {
        flex-direction: row;
    }
    
    .step-item {
        flex: 1;
    }
}

@media (min-width: 992px) {
    .final-cta {
        flex-direction: row;
    }
    
    .limited-offer {
        flex: 1;
    }
    
    .final-signup-form {
        flex: 1;
    }
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    padding: 4rem 0 2rem;
    color: var(--text-secondary);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 3rem;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.footer-logo svg {
    margin-right: 0.5rem;
    color: var(--primary);
}

.footer-logo span {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary);
}

.footer-tagline {
    max-width: 500px;
    margin: 0 auto 2rem;
}

.footer-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-newsletter {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form .form-group {
    display: flex;
}

.newsletter-form input {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.newsletter-form button {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.footer-links-column h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-links-column ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links-column li {
    margin-bottom: 0.5rem;
}

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

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

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

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--bg-accent);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.footer-social a:hover {
    background-color: var(--primary);
    color: white;
}

.footer-app-badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.app-badge {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: var(--bg-accent);
    border-radius: var(--border-radius-pill);
    color: var(--text-secondary);
}

.app-badge svg {
    margin-right: 0.5rem;
}

.footer-languages {
    margin-bottom: 2rem;
}

#language-selector {
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-pill);
    background-color: var(--bg-accent);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.footer-security {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.security-badge {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
}

.security-badge svg {
    margin-right: 0.5rem;
}

.footer-copyright {
    font-size: 0.875rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    overflow-y: auto;
}

.modal-content {
    background-color: var(--bg-secondary);
    margin: 2rem auto;
    width: 90%;
    max-width: 800px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-body {
    padding: 1.5rem;
    max-height: 70vh;
    overflow-y: auto;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
    }
    
    .footer-main {
        flex: 1;
        text-align: left;
    }
    
    .footer-logo {
        justify-content: flex-start;
    }
    
    .footer-tagline {
        margin: 0 0 2rem;
    }
    
    .footer-stats {
        justify-content: flex-start;
    }
    
    .footer-newsletter {
        margin: 0;
    }
    
    .footer-links {
        flex: 2;
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Utilities */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Dark Mode Overrides */
[data-theme="dark"] {
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.2);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.4);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}