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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #0f0f0f;
    overflow-x: hidden;
}

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

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo h1,
.logo .logo-text {
    color: #dc2626;
    font-size: 2rem;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(220, 38, 38, 0.3);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: #dc2626;
    transform: translateY(-2px);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #dc2626, #ef4444);
    transition: width 0.3s ease;
}

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

.cta-btn {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white !important;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
    transition: all 0.3s ease;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: white;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-bg-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-bg-slide.active {
    opacity: 1;
}

.hero-container {
    text-align: center;
    color: white;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.hero-cta {
    display: inline-block;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white;
    padding: 1.2rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.5);
    background: linear-gradient(135deg, #ef4444, #f87171);
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: white;
    font-weight: bold;
}

h3 {
    color: #dc2626;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

h4 {
    color: #ef4444;
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1), rgba(239, 68, 68, 0.05));
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(220, 38, 38, 0.2);
    border-color: rgba(220, 38, 38, 0.4);
}

.feature-card img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    border: 3px solid #dc2626;
}

.feature-card h3 {
    color: white;
    margin-bottom: 1rem;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* Unique Features Section */
.unique-features {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
}

/* Quality Services Section */
.quality-services {
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 100%);
    color: white;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 3rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 3rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgba(220, 38, 38, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(10px);
    border-color: rgba(220, 38, 38, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-item:nth-child(even) {
    flex-direction: row-reverse;
}

.feature-item:nth-child(even):hover {
    transform: translateX(-10px);
}

.feature-item img {
    width: 200px;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    border: 2px solid #dc2626;
}

.feature-content {
    flex: 1;
}

.feature-content h3 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.feature-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-highlights {
    list-style: none;
    padding: 0;
}

.feature-highlights li {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.feature-highlights li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #dc2626;
    font-weight: bold;
}

/* How It Works Section */
.how-it-works {
    background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
    color: white;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(220, 38, 38, 0.1), transparent);
    transition: left 0.5s ease;
}

.step-card:hover::before {
    left: 100%;
}

.step-card:hover {
    transform: translateY(-10px);
    border-color: rgba(220, 38, 38, 0.4);
    box-shadow: 0 15px 30px rgba(220, 38, 38, 0.2);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.step-card h3 {
    color: white;
    margin-bottom: 1rem;
}

.step-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
    color: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    border-color: rgba(220, 38, 38, 0.4);
    box-shadow: 0 15px 30px rgba(220, 38, 38, 0.2);
}

.testimonial-card img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    border: 3px solid #dc2626;
}

.testimonial-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author strong {
    color: white;
    display: block;
    margin-bottom: 0.5rem;
}

.testimonial-author span {
    color: #dc2626;
    font-size: 0.9rem;
}

/* Chat Categories Section */
.chat-categories {
    background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
    color: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.category-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.category-card:hover {
    transform: translateY(-10px);
    border-color: rgba(220, 38, 38, 0.4);
    box-shadow: 0 15px 30px rgba(220, 38, 38, 0.2);
}

.category-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    border: 2px solid #dc2626;
}

.category-card h3 {
    position: relative;
    z-index: 2;
}

.category-card h3 a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.category-card h3 a:hover {
    color: #dc2626;
}

.category-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

/* Privacy Section */
.privacy-matters {
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 100%);
    color: white;
}

.privacy-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-top: 3rem;
}

.privacy-text {
    flex: 2;
}

.privacy-text h3 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.privacy-text h4 {
    color: #dc2626;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.privacy-text p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.privacy-text ul {
    list-style: none;
    padding: 0;
}

.privacy-text li {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.privacy-text li::before {
    content: '🔒';
    position: absolute;
    left: 0;
}

.privacy-image {
    flex: 1;
}

.privacy-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 15px;
    border: 2px solid #dc2626;
}

/* Popular Countries Section */
.popular-countries {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
}

.countries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.country-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.country-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.1), transparent);
    transition: all 0.5s ease;
    transform: translate(-50%, -50%);
}

.country-card:hover::after {
    width: 300px;
    height: 300px;
}

.country-card:hover {
    transform: translateY(-10px);
    border-color: rgba(220, 38, 38, 0.4);
    box-shadow: 0 15px 30px rgba(220, 38, 38, 0.2);
}

.country-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    border: 2px solid #dc2626;
    position: relative;
    z-index: 2;
}

.country-card h3 {
    color: white;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.country-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    color: white;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(220, 38, 38, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: #dc2626;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

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

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #dc2626;
}

.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);
}

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

    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(15, 15, 15, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.3s ease;
    }

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

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

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

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

    .feature-item {
        flex-direction: column;
        text-align: center;
    }

    .feature-item:nth-child(even) {
        flex-direction: column;
    }

    .feature-item:hover,
    .feature-item:nth-child(even):hover {
        transform: translateY(-10px);
    }

    .privacy-content {
        flex-direction: column;
    }

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

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

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

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

    h2 {
        font-size: 2rem;
    }

    section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .hero-cta {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

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

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

    .feature-card,
    .step-card,
    .testimonial-card,
    .category-card,
    .country-card {
        padding: 1.5rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .section-intro {
        font-size: 1rem;
    }

    .final-cta h2 {
        font-size: 2rem;
    }

    .final-cta p {
        font-size: 1.1rem;
    }

    .final-cta .hero-cta {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* Loading Animation */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(220, 38, 38, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Scroll to top button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
}

.scroll-to-top.visible {
    display: flex;
}

/* Final CTA Section */
.final-cta {
    position: relative;
    min-height: 60vh;
    padding: 80px 0;
    background-image: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('images/hero-bg1.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.final-cta .container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.final-cta h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.final-cta p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.final-cta .hero-cta {
    font-size: 1.2rem;
    padding: 1.5rem 3.5rem;
    display: inline-block;
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.final-cta .hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.5);
    background: linear-gradient(135deg, #ef4444, #f87171);
}

/* Countries Grid - 4 columns for desktop */
.countries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #ef4444, #f87171);
}