/* =========================================
   CSS Variables & Reset
   ========================================= */
:root {
    --bg-main: #ffffff;
    --bg-secondary: #f8fafc;
    --primary-color: #0d9488; /* Teal */
    --primary-glow: rgba(13, 148, 136, 0.3);
    --secondary-color: #0f766e; /* Darker Teal */
    --text-main: #0f172a;
    --text-muted: #475569;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* =========================================
   Typography & Utilities
   ========================================= */
.text-gradient {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: center;
}

.section-title span {
    color: var(--primary-color);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem auto;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: #fff;
    border: none;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 246, 255, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-color);
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

/* =========================================
   Header / Navbar
   ========================================= */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 20px 0;
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
}

.logo i {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.nav-menu ul {
    display: flex;
    gap: 30px;
}

.nav-link {
    font-weight: 500;
    font-size: 1rem;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-main);
}

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

.mobile-toggle {
    display: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-main);
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

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

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

.hero-bg .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(255,255,255,0.4) 0%, var(--bg-main) 100%);
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero-content {
    flex: 1;
    max-width: 650px;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.hero-quote {
    flex: 0.8;
}

.quote-card {
    padding: 40px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.quote-icon {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.5;
    margin-bottom: 20px;
    display: block;
}

.quote-text {
    font-size: 1.3rem;
    font-style: italic;
    margin-bottom: 30px;
    line-height: 1.6;
}

.quote-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: url('https://images.unsplash.com/photo-1560250097-0b93528c311a?ixlib=rb-4.0.3&auto=format&fit=crop&w=100&q=80') center/cover;
    border: 2px solid var(--primary-color);
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.author-info span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* =========================================
   About Section
   ========================================= */
.about {
    padding: 100px 0;
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: -200px;
    left: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(13,148,136,0.05) 0%, transparent 70%);
    z-index: -1;
}

.about-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-image {
    flex: 1;
}

.about-image .img-wrapper {
    padding: 10px;
    border-radius: 20px;
    transform: rotate(-3deg);
    transition: var(--transition);
}

.about-image .img-wrapper:hover {
    transform: rotate(0);
}

.about-image img {
    width: 100%;
    border-radius: 12px;
    display: block;
}

.about-content {
    flex: 1;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 10px;
}

.about-content h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-main);
}

.about-content p {
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.stats {
    display: flex;
    gap: 30px;
}

.stat-item h4 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    display: inline-block;
}

.stat-item span {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.stat-item p {
    font-size: 0.9rem;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0;
}

/* =========================================
   Services Section
   ========================================= */
.services {
    padding: 100px 0;
    background-color: var(--bg-secondary);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 40px 30px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    background: #ffffff;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(0, 246, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    transition: var(--transition);
}

.service-card:hover .icon-box {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 0 20px var(--primary-glow);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-main);
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 25px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 600;
    gap: 5px;
}

.service-link i {
    transition: var(--transition);
}

.service-card:hover .service-link i {
    transform: translateX(5px);
}

/* =========================================
   Testimonials Section
   ========================================= */
.testimonials {
    padding: 100px 0;
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(13,148,136,0.08) 0%, transparent 70%);
    z-index: -1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.rating {
    color: #FFD700;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.review {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-main);
}

/* =========================================
   Footer
   ========================================= */
.footer {
    background-color: var(--bg-secondary);
    padding: 80px 0 20px 0;
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.brand-col p {
    color: var(--text-muted);
    margin: 20px 0;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    color: #000;
    transform: translateY(-3px);
}

.footer-col h4 {
    font-size: 1.2rem;
    color: var(--text-main);
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50%;
    height: 2px;
    background: var(--primary-color);
}

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col ul li a {
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-muted);
}

.contact-info li i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-top: 3px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* =========================================
   Animations & Scroll Reveal
   ========================================= */
.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease;
}

.reveal-up.active, .reveal-left.active, .reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

/* =========================================
   Hero Graphic Animation
   ========================================= */
.hero-graphic {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-graphic {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--primary-color);
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 20px 40px rgba(13, 148, 136, 0.15);
    animation: float 6s ease-in-out infinite;
}

.pulse-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    animation: pulse 3s linear infinite;
    z-index: -1;
}

.floating-element {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--secondary-color);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    z-index: 3;
}

.el-1 { top: 10%; left: 0; animation: float 5s ease-in-out infinite alternate; }
.el-2 { bottom: 20%; right: -20px; animation: float 7s ease-in-out infinite alternate-reverse; }
.el-3 { top: 60%; left: -30px; animation: float 6s ease-in-out infinite alternate; }

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

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
    100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}

/* =========================================
   FAQ Section
   ========================================= */
.faq {
    padding: 100px 0;
    background-color: var(--bg-main);
    position: relative;
}

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

.faq-item {
    margin-bottom: 20px;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-question i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 25px;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 25px 20px 25px;
}

.faq-answer p {
    color: var(--text-muted);
}



/* =========================================
   Responsive Media Queries
   ========================================= */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 3rem;
    }
    .about-container {
        flex-direction: column;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
        border-left: 1px solid var(--glass-border);
        box-shadow: -10px 0 30px rgba(0,0,0,0.05);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu ul {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .nav-cta {
        display: none;
    }
    
    .hero-container {
        flex-direction: column;
        text-align: center;
        padding-top: 40px;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-quote {
        margin-top: 40px;
    }
    

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