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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #1E293B;
    background-color: #F8FAFC;
}

/* Typography System */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: #FF6B6B  ;
}

h1 {
    font-size: clamp(40px, 5vw, 64px);
}

h2 {
    font-size: clamp(32px, 4vw, 48px);
}

h3 {
    font-size: clamp(24px, 3vw, 32px);
}

h4 {
    font-size: 24px;
}

p {
    margin-bottom: 16px;
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 15px 24px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
}

/* Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border: none;
    border-radius: 8px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 48px;
}

.btn-primary {
    background: linear-gradient(135deg, #FF6B6B   0%, #FFD93D   100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 107, 107, 0.2);
}

.btn-secondary {
    background: white;
    color: #FF6B6B  ;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: transparent;
    color: white;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #FFD93D  ;
    border: 2px solid #FFD93D  ;
}

.btn-outline:hover {
    background: #FFD93D  ;
    color: white;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #E2E8F0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: #FF6B6B  ;
}

/* Navigation */
.nav {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: #1E293B;
    text-decoration: none;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #FFD93D  ;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #FFD93D  ;
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    color: #FFD93D  ;
    text-decoration: none;
    transition: color 0.3s ease;
}

.header-contact:hover {
    color: #FF6B6B  ;
}

.login-btn {
    background: transparent;
    border: 1px solid #CBD5E1;
    color: #1E293B;
    padding: 12px 24px;
    border-radius: 6px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login-btn:hover {
    border-color: #FFD93D  ;
    color: #FFD93D  ;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: #FF6B6B  ;
    transition: all 0.3s ease;
}

.mobile-menu {
    position: fixed;
    top: 80px;
    right: -100%;
    width: 300px;
    height: calc(100vh - 80px);
    background: white;
    box-shadow: -4px 0 20px rgba(255, 107, 107, 0.1);
    transition: right 0.3s ease;
    z-index: 999;
}

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

.mobile-menu-content {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-nav-link {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: #1E293B;
    text-decoration: none;
    padding: 16px 0;
    border-bottom: 1px solid #E2E8F0;
    transition: color 0.3s ease;
}

.mobile-nav-link:hover {
    color: #FFD93D  ;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #FF6B6B   0%, #FFD93D   100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.animated-elements {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-icon {
    position: absolute;
    font-size: 32px;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
    animation-delay: var(--delay);
}

.floating-icon:nth-child(1) { top: 20%; left: 10%; }
.floating-icon:nth-child(2) { top: 30%; right: 15%; }
.floating-icon:nth-child(3) { top: 60%; left: 20%; }
.floating-icon:nth-child(4) { bottom: 30%; right: 10%; }
.floating-icon:nth-child(5) { bottom: 20%; left: 30%; }

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 2;
    padding: 80px 0;
}

.hero-title {
    color: white;
    margin-bottom: 24px;
}

.hero-subtitle {
    display: block;
    font-size: 20px;
    font-weight: 500;
    color: #94A3B8;
    margin-bottom: 16px;
}

.hero-description {
    font-size: 18px;
    color: #E2E8F0;
    margin-bottom: 32px;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Service Selector */
.service-selector {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.service-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.service-tab {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.service-tab.active {
    background: white;
    color: #FF6B6B  ;
}

.service-content {
    position: relative;
}

.service-card {
    display: none;
    text-align: center;
}

.service-card.active {
    display: block;
}

.service-card h3 {
    color: white;
    margin-bottom: 12px;
}

.service-card p {
    color: #E2E8F0;
    margin-bottom: 24px;
}

/* Section Titles */
.section-title {
    text-align: center;
    margin-bottom: 48px;
    color: #FF6B6B  ;
}

/* About Preview */
.about-preview {
    padding: 96px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-description {
    font-size: 18px;
    color: #64748B;
    margin-bottom: 32px;
}

.highlights {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.highlight-icon {
    width: 24px;
    height: 24px;
    background: #10B981;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

/* Timeline */
.timeline {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: white;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(255, 107, 107, 0.05);
}

.timeline-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #FF6B6B   0%, #FFD93D   100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.timeline-content h3 {
    color: #FF6B6B  ;
    margin-bottom: 4px;
}

.timeline-content p {
    color: #64748B;
    margin: 0;
}

.timeline-arrow {
    color: #10B981;
    font-size: 24px;
    text-align: center;
}

/* Why Choose Us */
.why-choose {
    padding: 96px 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.feature-card {
    background: white;
    padding: 32px;
    border-radius: 16px;
    border: 1px solid #E2E8F0;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px rgba(255, 107, 107, 0.1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: #ECFDF5;
    color: #FFD93D  ;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 24px;
}

.feature-card h3 {
    margin-bottom: 16px;
    color: #FF6B6B  ;
}

.feature-card p {
    color: #64748B;
    margin: 0;
}

/* Services */
.services {
    padding: 96px 0;
}

.services-tabs {
    max-width: 1200px;
    margin: 0 auto;
}

.tab-header {
    display: flex;
    gap: 8px;
    margin-bottom: 48px;
    border-bottom: 1px solid #E2E8F0;
    overflow-x: auto;
}

.tab-btn {
    background: transparent;
    border: none;
    padding: 16px 24px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    color: #64748B;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
}

.tab-btn.active {
    color: #FF6B6B  ;
    border-bottom-color: #10B981;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.service-item {
    background: white;
    padding: 32px;
    border-radius: 12px;
    border: 1px solid #E2E8F0;
    transition: all 0.3s ease;
}

.service-item:hover {
    border-color: #FFD93D  ;
    transform: translateY(-2px);
}

.service-item h3 {
    margin-bottom: 12px;
    color: #FF6B6B  ;
}

.service-item p {
    color: #64748B;
    margin-bottom: 24px;
}

/* Testimonials */
.testimonials {
    padding: 96px 0;
    background: white;
}

.testimonials-slider {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 800px;
    margin: 0 auto 48px;
}

.testimonial-card {
    display: none;
    text-align: center;
    background: #F8FAFC;
    padding: 48px 32px;
    border-radius: 16px;
}

.testimonial-card.active {
    display: block;
}

.testimonial-rating {
    font-size: 24px;
    margin-bottom: 24px;
}

.testimonial-text {
    font-size: 18px;
    color: #1E293B;
    margin-bottom: 32px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #FF6B6B   0%, #FFD93D   100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.author-info h4 {
    margin: 0;
    font-size: 16px;
}

.author-info span {
    color: #64748B;
    font-size: 14px;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: #CBD5E1;
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dot.active {
    background: #FFD93D  ;
}

/* FAQ */
.faq {
    padding: 96px 0;
}

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

.faq-item {
    background: white;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: white;
    border: none;
    padding: 24px;
    text-align: left;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: #FF6B6B  ;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #F8FAFC;
}

.faq-icon {
    font-size: 24px;
    color: #FFD93D  ;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 24px 24px;
    max-height: 200px;
}

.faq-answer p {
    color: #64748B;
    margin: 0;
}

/* Contact */
.contact {
    padding: 96px 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-top: 32px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: #ECFDF5;
    color: #FFD93D  ;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-details h4 {
    margin-bottom: 8px;
    color: #FF6B6B  ;
}

.contact-details p {
    color: #64748B;
    margin: 0;
}

/* Forms */
.contact-form,
.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    margin-bottom: 8px;
    color: #FF6B6B  ;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 16px;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #10B981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.form-checkbox input {
    width: 20px;
    height: 20px;
    margin: 0;
}

.form-checkbox label {
    font-size: 14px;
    color: #64748B;
    margin: 0;
    cursor: pointer;
}

/* Popups */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background: white;
    border-radius: 16px;
    padding: 32px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.popup-overlay.active .popup-content {
    transform: scale(1);
}

.popup-content.large {
    max-width: 800px;
}

.popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 24px;
    color: #64748B;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.popup-close:hover {
    background: #F1F5F9;
    color: #FF6B6B  ;
}

.popup-header {
    text-align: center;
    margin-bottom: 24px;
}

.popup-header h3 {
    margin-bottom: 12px;
    color: #FF6B6B  ;
}

.popup-header p {
    color: #64748B;
    margin: 0;
}

.popup-body {
    max-height: 60vh;
    overflow-y: auto;
}

.popup-body h4 {
    color: #FF6B6B  ;
    margin-bottom: 12px;
    margin-top: 24px;
}

.popup-body h4:first-child {
    margin-top: 0;
}

.popup-body p {
    color: #64748B;
    line-height: 1.6;
}

.success-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

/* Footer */
.footer {
    background: #000  ;
    color: #94A3B8;
    padding: 64px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-column h4 {
    color: white;
    margin-bottom: 24px;
    font-size: 18px;
}

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

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: #94A3B8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: #1E293B;
    color: #94A3B8;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #10B981;
    color: white;
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 8px;
    font-size: 14px;
}

.footer-disclaimer {
    font-size: 12px;
    color: #64748B;
}

.footer-disclaimer a {
    color: #94A3B8;
    text-decoration: underline;
}

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
}

.sticky-btn {
    background: linear-gradient(135deg, #FF6B6B   0%, #FFD93D   100%);
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: 50px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(255, 107, 107, 0.3);
    transition: all 0.3s ease;
}

.sticky-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(255, 107, 107, 0.4);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-list {
        gap: 24px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .timeline {
        flex-direction: row;
        overflow-x: auto;
        gap: 16px;
    }
    
    .timeline-item {
        min-width: 200px;
    }
    
    .timeline-arrow {
        transform: rotate(90deg);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .header-actions .header-contact,
    .header-actions .login-btn,
    .header-actions .cta-btn {
        display: none;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .tab-header {
        flex-direction: column;
        gap: 4px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        flex-direction: column;
    }
    
    .timeline-arrow {
        transform: rotate(0deg);
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .sticky-cta {
        bottom: 16px;
        right: 16px;
        left: 16px;
    }
    
    .sticky-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 90vh;
    }
    
    .service-tabs {
        flex-direction: column;
    }
    
    .service-tab {
        text-align: center;
    }
    
    .popup-content {
        padding: 24px;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.hidden { display: none; }
.visible { display: block; }