/* --- Base & Variables --- */
:root {
    --bg-color: #0b0f19;
    --text-primary: #f0f4f8;
    --text-secondary: #a0aec0;
    --accent-color: #6366f1; /* Indigo */
    --accent-glow: rgba(99, 102, 241, 0.5);
    --secondary-accent: #8b5cf6; /* Violet */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    line-height: 1.2;
}

.highlight {
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* --- Background Effects --- */
.bg-gradient-1, .bg-gradient-2 {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.5;
    animation: float 20s infinite alternate;
}

.bg-gradient-1 {
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(99,102,241,0.2) 0%, rgba(11,15,25,0) 70%);
    top: -20%;
    left: -10%;
}

.bg-gradient-2 {
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(139,92,246,0.15) 0%, rgba(11,15,25,0) 70%);
    bottom: -10%;
    right: -10%;
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(5%, 5%) scale(1.1); }
}

/* --- Utility Classes --- */
.section {
    padding: 100px 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 800;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--glass-shadow);
}

.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px -10px var(--accent-glow);
    border-color: rgba(255, 255, 255, 0.15);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(11, 15, 25, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 15px 5%;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

/* --- Sticky Tab Bar --- */
.sticky-tab-bar {
    position: fixed;
    top: 70px; /* Below the navbar */
    left: 0;
    width: 100%;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 990;
    padding: 15px 0;
    display: flex;
    justify-content: center;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.sticky-tab-bar.visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.sticky-areas {
    margin-bottom: 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo {
    height: 40px;
    width: auto;
    border-radius: 50%; /* in case it's square */
}

.nav-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 1rem;
    position: relative;
}

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

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 30px;
}

.lang-switcher {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 3px;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
}

.lang-btn.active {
    background: var(--accent-color);
    color: white;
}

.lang-btn:hover:not(.active) {
    color: var(--text-primary);
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    color: var(--accent-color);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    width: 100%;
}

.hero-text-wrapper {
    flex: 1;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.focus-areas {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 3rem;
}

.focus-pill {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.focus-pill i {
    color: var(--accent-color);
}

.focus-pill:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: var(--accent-color);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-accent));
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-heading);
    box-shadow: 0 10px 25px -5px var(--accent-glow);
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px -5px var(--accent-glow);
}

/* Hero Visual Animation */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 400px;
}

.orb {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-accent));
    filter: blur(40px);
    opacity: 0.6;
    animation: pulse 6s infinite alternate;
}

.orb-inner {
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.1);
    animation: spin 20s linear infinite;
}

.orb-inner::before, .orb-inner::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 0 20px 5px rgba(255, 255, 255, 0.5);
}

.orb-inner::before { top: -10px; left: 50%; transform: translateX(-50%); }
.orb-inner::after { bottom: -10px; left: 50%; transform: translateX(-50%); }

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.5; }
    100% { transform: scale(1.1); opacity: 0.8; }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* --- Services Section (Tabbed) --- */
.tab-contents {
    margin-top: 2rem;
}

.tab-content {
    display: flex;
    flex-direction: row;
    padding: 30px;
    gap: 40px;
    align-items: center;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-image-wrapper {
    flex: 1;
}

.tab-image {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid var(--glass-border);
}

.tab-text {
    flex: 1.5;
}

.tab-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.tab-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
}

button.focus-pill {
    cursor: pointer;
    font-family: var(--font-body);
    color: var(--text-primary);
}

button.focus-pill.active-tab {
    background: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: 0 5px 15px var(--accent-glow);
}

@media (max-width: 768px) {
    .tab-content {
        flex-direction: column;
        padding: 20px;
    }
}

/* --- About Section --- */
.about-container {
    display: flex;
    padding: 40px;
    gap: 50px;
    align-items: center;
}

.about-image-wrapper {
    flex: 1;
    position: relative;
}

.about-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.image-accent {
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 2px solid var(--accent-color);
    border-radius: 24px;
    z-index: 1;
}

.about-content {
    flex: 1.5;
}

.about-heading {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.about-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.about-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* --- Contact Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.contact-card, .social-cards {
    padding: 40px 30px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.social-cards {
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
    display: grid;
    grid-template-rows: repeat(3, 1fr);
    gap: 15px;
}

.social-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    width: 100%;
    height: 100%;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 15px;
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.contact-card h3 {
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.contact-card p {
    color: var(--text-secondary);
}

.contact-link:hover .contact-icon {
    transform: scale(1.1);
}

.facebook:hover { color: #1877F2; border-color: #1877F2; }
.whatsapp:hover { color: #25D366; border-color: #25D366; }
.youtube:hover { color: #FF0000; border-color: #FF0000; }

/* --- Footer --- */
.footer {
    padding: 60px 5% 40px;
    margin-top: 50px;
    border-top: 1px solid var(--glass-border);
    background: linear-gradient(to top, rgba(11,15,25,1), transparent);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.copyright {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 2px;
}

.footer-logo-wrapper {
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    display: inline-block;
}

.footer-logo {
    height: 60px;
    width: auto;
    display: block;
    border-radius: 50%;
}

/* --- Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
    .hero-title { font-size: 3.5rem; }
    .about-container { flex-direction: column; }
    .about-image-wrapper { width: 80%; margin: 0 auto; }
}

@media (max-width: 768px) {
    .mobile-menu-btn { display: block; }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(11, 15, 25, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px 0;
        gap: 20px;
        border-bottom: 1px solid var(--glass-border);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: all 0.3s ease;
    }
    
    .nav-links.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .hero-title { font-size: 2.5rem; }
    .section-title { font-size: 2rem; }
    .hero-content { flex-direction: column; text-align: center; }
    .focus-areas { justify-content: center; }
    .hero-visual { display: none; }
    .contact-grid { grid-template-columns: 1fr; }
    .social-cards { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr; height: auto;}
    .section { padding: 60px 5%; }
    .about-container { padding: 30px 20px; gap: 30px; }
    .about-heading { font-size: 1.5rem; }
    
    /* Sticky tab bar adjustments */
    .sticky-tab-bar { padding: 10px 0; }
    .focus-pill { padding: 8px 15px; font-size: 0.85rem; }
}