/* ============================================
   Traverse Technologies
   ============================================ */

/* Font Face - Nevera */
@font-face {
    font-family: 'Nevera';
    src: url('../fonts/NeveraRegular-2vlmv.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* ============================================
   Variables
   ============================================ */
:root {
    --color-bg-dark: #0a1628;
    --color-bg-darker: #060f1d;
    --color-bg-light: #f8fafb;
    --color-accent: #00d4aa;
    --color-accent-hover: #00b894;
    --color-text-light: #ffffff;
    --color-text-muted: #a0aec0;
    --color-text-dark: #1a202c;
    --color-text-dark-muted: #4a5568;
    --color-card-bg: #111d32;
    --color-border: #1e2d45;

    --font-display: 'Nevera', serif;
    --font-body: 'Montserrat', sans-serif;

    --max-width: 1100px;
    --section-padding: 120px 0;
}

/* ============================================
   Reset & Base
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text-light);
    background-color: var(--color-bg-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   Typography
   ============================================ */
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 60px;
    text-align: center;
    letter-spacing: 0.02em;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 212, 170, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 212, 170, 0.05) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 100%, rgba(0, 212, 170, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.logo-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 32px;
}

.logo-traverse {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 10vw, 7rem);
    font-weight: normal;
    letter-spacing: 0.04em;
    line-height: 1.1;
}

.logo-technologies {
    font-family: var(--font-body);
    font-size: clamp(0.9rem, 2vw, 1.3rem);
    font-weight: 300;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.tagline {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 300;
    color: var(--color-text-muted);
    margin-bottom: 48px;
    letter-spacing: 0.02em;
}

/* ============================================
   CTA Button
   ============================================ */
.cta-button {
    display: inline-block;
    padding: 16px 40px;
    background: var(--color-accent);
    color: var(--color-bg-dark);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
}

.cta-button:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
}

.cta-button:active {
    transform: translateY(0);
}

/* ============================================
   Services Section
   ============================================ */
.services {
    padding: var(--section-padding);
    background: var(--color-bg-darker);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 40px 32px;
    transition: border-color 0.3s ease, transform 0.2s ease;
}

.service-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
    color: var(--color-accent);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 0.01em;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: var(--section-padding);
    background: var(--color-bg-dark);
}

.about-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
    line-height: 1.8;
}

.about-content p:last-child {
    margin-bottom: 0;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    padding: var(--section-padding);
    background: var(--color-bg-darker);
}

.contact-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-top: -40px;
    margin-bottom: 48px;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text-light);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .cta-button {
    width: 100%;
    padding: 18px;
    font-size: 0.95rem;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--color-border);
}

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

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.02em;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

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

@media (max-width: 580px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo-traverse {
        font-size: 3rem;
    }

    .logo-technologies {
        font-size: 0.75rem;
        letter-spacing: 0.25em;
    }
}

/* ============================================
   Scroll Animations
   ============================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger service cards */
.service-card.animate-on-scroll:nth-child(2) {
    transition-delay: 0.1s;
}
.service-card.animate-on-scroll:nth-child(3) {
    transition-delay: 0.2s;
}
.service-card.animate-on-scroll:nth-child(4) {
    transition-delay: 0.3s;
}
.service-card.animate-on-scroll:nth-child(5) {
    transition-delay: 0.4s;
}
.service-card.animate-on-scroll:nth-child(6) {
    transition-delay: 0.5s;
}

/* ============================================
   Accessibility
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}

/* Focus styles */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
}