/* 
   SiteVega - Premium IT Corporate Design System
   Modern Vanilla CSS
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* Color Palette - Premium Deep Navy & Vibrant Accents */
--primary: #00d2ff;
--primary-alt: #7c4dff;
--accent: #ff4d4d;
--bg-dark: #0a192f;
--bg-dark-alt: #112240;
--text-main: #a8b2d1;
--text-bright: #e6f1ff;
--text-dim: #8892b0;
--glass: rgba(255, 255, 255, 0.03);
--glass-border: rgba(255, 255, 255, 0.08);

/* Layout */
--container-width: 1200px;
--header-height: 80px;
--border-radius: 16px;
--transition: all 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
--shadow-premium: 0 20px 40px -15px rgba(2, 12, 27, 0.7);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
.font-heading {
    font-family: 'Outfit', sans-serif;
    color: var(--text-bright);
    font-weight: 700;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography Helpers */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    display: block;
    text-align: center;
    margin-bottom: 0.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-alt));
    color: var(--bg-dark);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 210, 255, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: rgba(0, 210, 255, 0.1);
    transform: translateY(-3px);
}

/* Header & Nav */
header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(160, 175, 197, 0.85);
    backdrop-filter: blur(10px);
    height: 70px;
    box-shadow: 0 10px 30px -10px rgba(238, 241, 245, 0.7);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-bright);
    display: flex;
    flex-direction: column;
    line-height: 1;
    letter-spacing: -0.5px;
}

.logo small {
    font-size: 0.65rem;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 4px;
    opacity: 0.8;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.lang-switcher {
    display: flex;
    gap: 0.5rem;
    font-size: 0.8rem;
    margin-right: 1rem;
    color: var(--text-dim);
}

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

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

.nav-links a.active {
    color: var(--primary);
    position: relative;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 20px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}

.menu-btn {
    display: none;
    font-size: 1.5rem;
    color: var(--text-bright);
    cursor: pointer;
    z-index: 1001;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--header-height);
    background: radial-gradient(circle at 70% 30%, rgba(124, 77, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 10% 70%, rgba(0, 210, 255, 0.1) 0%, transparent 50%);
}

.hero-content {
    max-width: 700px;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 2rem;
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

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

.hero-blob {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(124, 77, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
    filter: blur(40px);
}

/* Stat Circles */
.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
}

.stat-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 3px solid;
    position: relative;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.4s ease;
    cursor: default;
}

.stat-circle h2 {
    font-size: 2.8rem;
    font-weight: 700;
}

.stat-circle::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid;
    border-color: inherit;
    opacity: 0;
    transform: scale(1);
    transition: all 0.5s ease;
}

.stat-circle:hover {
    transform: scale(1.15) rotate(5deg);
}

.stat-circle:hover::after {
    opacity: 0.4;
    transform: scale(1.3);
    animation: pulse-ring 1.5s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Cyan */
.stat-circle--cyan {
    border-color: #00d2ff;
    background: rgba(0, 210, 255, 0.08);
}

.stat-circle--cyan h2 {
    color: #00d2ff;
}

.stat-circle--cyan:hover {
    box-shadow: 0 0 30px rgba(0, 210, 255, 0.4), 0 0 60px rgba(0, 210, 255, 0.15);
}

/* Red */
.stat-circle--red {
    border-color: #ff4d4d;
    background: rgba(255, 77, 77, 0.08);
}

.stat-circle--red h2 {
    color: #ff4d4d;
}

.stat-circle--red:hover {
    box-shadow: 0 0 30px rgba(255, 77, 77, 0.4), 0 0 60px rgba(255, 77, 77, 0.15);
}

/* Green */
.stat-circle--green {
    border-color: #4ade80;
    background: rgba(74, 222, 128, 0.08);
}

.stat-circle--green h2 {
    color: #4ade80;
}

.stat-circle--green:hover {
    box-shadow: 0 0 30px rgba(74, 222, 128, 0.4), 0 0 60px rgba(74, 222, 128, 0.15);
}

/* Orange */
.stat-circle--orange {
    border-color: #f59e0b;
    background: rgba(245, 158, 11, 0.08);
}

.stat-circle--orange h2 {
    color: #f59e0b;
}

.stat-circle--orange:hover {
    box-shadow: 0 0 30px rgba(245, 158, 11, 0.4), 0 0 60px rgba(245, 158, 11, 0.15);
}

.stat-item p {
    font-size: 1rem;
    color: var(--text-dim);
    font-weight: 500;
    margin-top: 0.5rem;
}

/* Cards & Sections */
.section {
    padding: 100px 0;
}

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

.card {
    background: var(--bg-dark-alt);
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card:hover {
    transform: translateY(-12px);
    border-color: var(--primary);
    box-shadow: var(--shadow-premium);
    background: rgba(17, 34, 64, 0.7);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(0, 210, 255, 0.05), transparent);
    opacity: 0;
    transition: var(--transition);
}

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

.card-icon {
    font-size: 2.8rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-alt));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 2rem;
    display: inline-block;
}

.card h3 {
    margin-bottom: 1.2rem;
    font-size: 1.4rem;
}

.card p {
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1.7;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

#backToTop {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--bg-dark-alt);
    border: 1px solid var(--primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary);
    z-index: 1000;
    transition: var(--transition);
}

#backToTop:hover {
    background: var(--primary);
    color: var(--bg-dark);
    transform: translateY(-5px);
}

/* Form Controls */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-bright);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 1.1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-bright);
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(0, 210, 255, 0.1);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.2em;
}

footer {
    background: rgba(160, 175, 197, 0.85);
    padding: 80px 0 30px;
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 50px;
}

.footer-col h4 {
    margin-bottom: 1.5rem;
}

.footer-col p {
    color: var(--text-dim);
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-img-wrapper {
        width: 80%;
        right: -10%;
    }

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

@media (max-width: 768px) {
    .menu-btn {
        display: block;
    }

    .nav-links {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--bg-dark-alt);
        padding: 100px 2rem;
        transition: var(--transition);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    }

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

    .hero {
        text-align: center;
    }

    .hero-btns {
        justify-content: center;
    }

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