/* styles.css */
:root {
    --primary-color: #4A90E2;
    --secondary-color: #34C759;
    --accent-color: #5856D6;
    --dark-color: #2C3E50;
    --light-color: #F8F9FA;
    --gray-color: #6c757d;
    --light-gray: #e9ecef;
    --white: #FFFFFF;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
    overflow-x: hidden;
    font-display: swap;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

h1 {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

h3 {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--primary-color);
}

p {
    margin-bottom: 1.5rem;
}

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

a:hover {
    color: var(--accent-color);
}

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    display: block;
}

section {
    padding: 80px 0;
}

section:nth-child(odd) {
    background-color: var(--light-color);
}

section:nth-child(even) {
    background-color: var(--white);
}

ul {
    list-style: none;
}

/* Header Styles */
.site-header {
    position: sticky;
    top: 0;
    background-color: var(--white);
    box-shadow: var(--shadow);
    padding: 15px 0;
    z-index: 1000;
}

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

.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
    text-decoration: none;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Navigation Styles */
.main-nav {
    position: relative;
}

.menu {
    display: flex;
    gap: 20px;
}

.menu li a {
    color: var(--dark-color);
    font-weight: 600;
    padding: 5px 10px;
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 30px;
    position: relative;
}

.hamburger-icon, 
.hamburger-icon::before, 
.hamburger-icon::after {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    position: absolute;
    transition: var(--transition);
}

.hamburger-icon {
    top: 13px;
}

.hamburger-icon::before {
    content: '';
    top: -8px;
}

.hamburger-icon::after {
    content: '';
    top: 8px;
}

/* Language Selector */
.language-selector {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    background: none;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    padding: 5px 10px;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition);
}

.lang-btn:hover {
    background-color: var(--light-gray);
}

.flag-icon {
    width: 20px;
    height: 15px;
    object-fit: cover;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: 200px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    z-index: 10;
}

.lang-dropdown.show {
    max-height: 300px;
    opacity: 1;
    overflow-y: auto;
}

.lang-dropdown li {
    padding: 10px;
    border-bottom: 1px solid var(--light-gray);
}

.lang-dropdown li:last-child {
    border-bottom: none;
}

.lang-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark-color);
}

.lang-dropdown a:hover {
    color: var(--primary-color);
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white) !important;
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 600;
    text-align: center;
    box-shadow: 0 4px 10px rgba(74, 144, 226, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(74, 144, 226, 0.35);
}

.cta-button:hover::before {
    opacity: 1;
}

.cta-button.animated {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(74, 144, 226, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(74, 144, 226, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(74, 144, 226, 0);
    }
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #2c3e50, #4a90e2);
    color: var(--white);
    padding: 100px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

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

.hero-text {
    max-width: 600px;
}

.hero-text h1 {
    color: var(--white);
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
}

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

.credibility {
    font-style: italic;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    border-radius: 15px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    width: 100%;
    max-width: 500px;
    height: auto;
    position: relative;
    z-index: 1;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    z-index: 0;
}

/* Grid Layouts */
.content-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

/* Card Styles */
.card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.info-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    padding: 20px;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-3px);
}

.testimonial-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    height: 100%;
    transition: transform 0.3s ease;
}

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

.testimonial-icon {
    margin-bottom: 15px;
}

.testimonial-card p {
    font-style: italic;
}

.testimonial-card h3 {
    margin-top: auto;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.verified {
    color: var(--secondary-color);
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0;
}

.option-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.purchase-card, .comparison-card {
    height: 100%;
}

/* Feature List */
.feature-list {
    margin-bottom: 1.5rem;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.feature-list .icon {
    color: var(--secondary-color);
    font-weight: bold;
}

/* Progress Bars */
.progress-container {
    margin-bottom: 15px;
}

.progress-label {
    margin-bottom: 5px;
    font-weight: 600;
}

.progress-bar {
    height: 10px;
    background-color: var(--light-gray);
    border-radius: 5px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 5px;
    position: relative;
    animation: fillProgress 1.5s ease-out forwards;
}

@keyframes fillProgress {
    from { width: 0; }
}

.progress-fill span {
    position: absolute;
    right: 5px;
    top: -16px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--dark-color);
}

/* Image with Overlay */
.image-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    display: flex;
    align-items: flex-end;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-container:hover .image-overlay {
    opacity: 1;
}

.overlay-content {
    color: var(--white);
    padding: 20px;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.image-container:hover .overlay-content {
    transform: translateY(0);
}

.overlay-content h3 {
    color: var(--white);
    margin-bottom: 5px;
}

.overlay-content p {
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* Clip Path Element */
.clip-path-element {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    clip-path: polygon(100% 0, 0% 100%, 100% 100%);
    opacity: 0.8;
}

/* Frosted Glass Effect */
.frosted-glass-container {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 30px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

.glass-content {
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius);
    padding: 30px;
}

.tips-list {
    list-style-type: disc;
    padding-left: 20px;
    margin-bottom: 0;
}

.tips-list li {
    margin-bottom: 10px;
}

.tips-list li:last-child {
    margin-bottom: 0;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-top: 20px;
}

.comparison-table th,
.comparison-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--light-gray);
}

.comparison-table th {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table .check {
    color: var(--secondary-color);
    font-weight: bold;
}

.comparison-table .x {
    color: #FF3B30;
    font-weight: bold;
}

.comparison-table .partial {
    color: #FF9500;
}

/* FAQ Section */
details {
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
}

summary {
    padding: 15px;
    background-color: var(--white);
    cursor: pointer;
    font-weight: 600;
    position: relative;
    display: flex;
    align-items: center;
    transition: background-color 0.3s ease;
}

summary:hover {
    background-color: var(--light-gray);
}

summary::marker,
summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: '+';
    position: absolute;
    right: 15px;
    transition: transform 0.3s ease;
}

details[open] summary::after {
    content: '−';
}

.details-content {
    padding: 15px;
    border-top: 1px solid var(--light-gray);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    text-align: center;
    padding: 80px 0;
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-section h2::after {
    background: var(--white);
    left: 50%;
    transform: translateX(-50%);
}

.cta-section p {
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta-section .cta-button {
    background: var(--white);
    color: var(--primary-color) !important;
    font-size: 1.1rem;
    padding: 15px 40px;
}

.cta-section .cta-button::before {
    background: var(--white);
}

.cta-section .cta-button:hover {
    box-shadow: 0 6px 15px rgba(255, 255, 255, 0.25);
}

/* Footer */
.site-footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3 {
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--primary-color);
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--light-color);
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
}

.disclaimer {
    font-size: 0.85rem;
    color: var(--gray-color);
    margin-bottom: 15px;
}

.copyright {
    font-size: 0.85rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
    section {
        padding: 60px 0;
    }
    
    .content-grid,
    .testimonial-grid,
    .cards-container,
    .faq-grid,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text {
        order: 1;
        margin: 0 auto;
    }
    
    .hero-image {
        order: 2;
    }
    
    h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .feature-list {
        max-width: 400px;
        margin: 0 auto 1.5rem;
    }
}

@media (max-width: 768px) {
    .site-header {
        padding: 10px 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .main-nav .menu {
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        padding: 20px;
        border-radius: var(--border-radius);
        box-shadow: var(--shadow);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
    }
    
    .main-nav.active .menu {
        max-height: 200px;
        opacity: 1;
    }
    
    .desktop-only {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-col {
        text-align: center;
    }
    
    .footer-col h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.75rem;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 8px 10px;
        font-size: 14px;
    }
}