/* ========================================
   PRAESENZA - Landing Page Stylesheet
   ======================================== */

/* ========== RESET & BASE STYLES ========== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.6;
    color: #EDEEF0;
    background-color: #14171C;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 16px;
    color: #F5F6F8;
}

h1 {
    font-size: clamp(2.5rem, 1.4rem + 4.5vw, 4.5rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    background: linear-gradient(100deg, #F5F6F8 30%, #82A6FF 75%, #2E6BFF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

h2 {
    font-size: 2.5rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    background: linear-gradient(100deg, #F5F6F8 30%, #82A6FF 75%, #2E6BFF 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

h3 {
    font-size: 1.75rem;
    font-weight: 500;
    color: #6E9CFF;
}

p {
    margin-bottom: 16px;
    color: #EDEEF0;
}

a {
    color: #4F82FF;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #82A6FF;
}

a:focus {
    outline: 3px solid #4F82FF;
    outline-offset: 2px;
}

button:focus {
    outline: 3px solid #4F82FF;
    outline-offset: 2px;
}

/* ========== SCROLL REVEAL ANIMATION ========== */

.scroll-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

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

/* ========== LAYOUT ========== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.container-narrow {
    max-width: 600px;
}

/* ========== EYEBROW TAG ========== */

.eyebrow-tag {
    display: inline-block;
    padding: 8px 16px;
    background-color: rgba(46, 107, 255, 0.12);
    border: 1px solid rgba(46, 107, 255, 0.4);
    border-radius: 999px;
    color: #82A6FF;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

/* ========== HEADER & NAVIGATION ========== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(20, 23, 28, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar {
    padding: 16px 0;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    flex-shrink: 0;
}

.logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-word {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-transform: uppercase;
    color: #F5F6F8;
    transition: color 0.3s ease;
}

.logo-word::first-letter {
    color: #2E6BFF;
    font-size: 1.2em;
}

.logo-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.01em;
    color: rgba(237, 238, 240, 0.55);
}

.logo:hover .logo-word {
    color: #82A6FF;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 32px;
    margin: 0;
    padding: 0;
}

.nav-link {
    display: inline-block;
    font-size: 0.95rem;
    font-weight: 400;
    color: #EDEEF0;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #82A6FF;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: #EDEEF0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ========== BUTTONS ========== */

.btn {
    display: inline-block;
    padding: 16px 32px;
    border: 2px solid;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 200ms ease;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background-color: #2E6BFF;
    color: #F5F6F8;
    border-color: #2E6BFF;
}

.btn-primary:hover {
    background-color: #4F82FF;
    border-color: #4F82FF;
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(46, 107, 255, 0.35);
}

.btn-block {
    width: 100%;
    display: block;
}

/* ========== HERO SECTION ========== */

.hero {
    padding: 128px 32px 96px;
    margin-top: 64px;
    display: flex;
    justify-content: center;
}

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

.hero-content .eyebrow-tag {
    display: inline-block;
}

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

.hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(237, 238, 240, 0.75);
    margin: 0 auto 32px;
    max-width: 550px;
}

/* ========== SECTION HEADERS ========== */

.section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 48px;
    text-align: center;
}

.section-title {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 2.5rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    margin-bottom: 0;
}

/* ========== SERVICES SECTION ========== */

.services {
    padding: 96px 32px;
    background-color: #14171C;
}

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

.service-card {
    padding: 32px;
    background-color: #1B1F26;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: #2E6BFF;
    box-shadow: 0 16px 32px rgba(46, 107, 255, 0.18);
    transform: translateY(-4px);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.service-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(237, 238, 240, 0.75);
    margin-bottom: 0;
}

.service-card--clickable {
    cursor: pointer;
}

.service-card--clickable:focus-visible {
    outline: 3px solid #4F82FF;
    outline-offset: 2px;
}

.service-card-link {
    display: inline-block;
    margin-top: 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #F5F6F8;
}

.service-card--clickable:hover .service-card-link {
    color: #82A6FF;
}

/* ========== SERVICE DETAIL MODALS ========== */

.modal-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background-color: rgba(10, 12, 15, 0.7);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 2000;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    width: 100%;
    max-width: 480px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 32px;
    background-color: #1B1F26;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    position: relative;
    transform: translateY(16px);
    transition: transform 0.25s ease;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal h3 {
    margin-top: 16px;
    font-size: 1.5rem;
}

.modal p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(237, 238, 240, 0.8);
}

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

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: #EDEEF0;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close:hover {
    border-color: #4F82FF;
    color: #82A6FF;
}

/* ========== WHY SECTION ========== */

.why-section {
    padding: 96px 32px;
    background-color: #1B1F26;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
}

.why-item {
    padding: 24px;
    padding-left: 24px;
    border-left: 3px solid #2E6BFF;
}

.why-item h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.why-item p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(237, 238, 240, 0.75);
    margin-bottom: 0;
}

/* ========== PRICING SECTION ========== */

.pricing {
    padding: 96px 32px;
    background-color: #14171C;
}

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

.pricing-card {
    display: flex;
    flex-direction: column;
    background-color: #1B1F26;
    padding: 48px 32px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    border-color: #2E6BFF;
    box-shadow: 0 24px 48px rgba(46, 107, 255, 0.2);
    transform: translateY(-4px);
}

.pricing-featured {
    border-color: #2E6BFF;
    border-width: 2px;
}

.featured-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #2E6BFF;
    color: #F5F6F8;
    padding: 8px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pricing-card h3 {
    font-size: 1.75rem;
    margin-bottom: 24px;
}

.pricing-amount {
    margin-bottom: 8px;
}

.price {
    font-size: 2.5rem;
    font-weight: 500;
    color: #F5F6F8;
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.02em;
}

.price-small {
    font-size: 1.5rem;
    font-weight: 500;
    color: #F5F6F8;
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.02em;
}

.pricing-maintenance {
    font-size: 0.95rem;
    margin-bottom: 24px;
    color: rgba(237, 238, 240, 0.8);
}


.pricing-features {
    list-style: none;
    margin-bottom: 32px;
    flex-grow: 1;
}

.pricing-features li {
    padding: 16px 0;
    font-size: 0.95rem;
    color: rgba(237, 238, 240, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li:before {
    content: "✓ ";
    color: #4F82FF;
    font-weight: 700;
    margin-right: 8px;
}

/* ========== CONTACT SECTION ========== */

.contact {
    padding: 96px 32px;
    background-color: #1B1F26;
}

.contact-form {
    margin-bottom: 48px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: #EDEEF0;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: #EDEEF0;
    background-color: #14171C;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(237, 238, 240, 0.4);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #2E6BFF;
    box-shadow: 0 0 0 3px rgba(46, 107, 255, 0.2);
    outline: none;
}

.form-group input.input-error {
    border-color: #FF6B6B;
}

.form-group input.input-error:focus {
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.2);
}

.field-error {
    display: block;
    min-height: 18px;
    margin-top: 8px;
    font-size: 0.8rem;
    color: #FF8A8A;
}

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

.form-note {
    font-size: 0.85rem;
    color: rgba(237, 238, 240, 0.6);
    margin-top: 16px;
    text-align: center;
    transition: color 0.2s ease;
}

.form-note--success,
.form-note--error {
    padding: 12px 16px;
    border-radius: 8px;
    font-weight: 500;
}

.form-note--success {
    color: #82A6FF;
    background-color: rgba(46, 107, 255, 0.12);
    border: 1px solid rgba(79, 130, 255, 0.4);
}

.form-note--error {
    color: #FF8A8A;
    background-color: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.4);
}

.form-honeypot {
    display: none;
}

.contact-email {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px;
    background-color: #14171C;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
}

.contact-email .eyebrow-tag {
    margin-bottom: 0;
}

.contact-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}

.contact-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    color: #F5F6F8;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.contact-pill:hover {
    border-color: #4F82FF;
    background-color: rgba(46, 107, 255, 0.1);
    color: #82A6FF;
}

.contact-pill-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: #4F82FF;
}

/* ========== FOOTER ========== */

.footer {
    background-color: #0E1013;
    color: #EDEEF0;
    padding: 48px 32px 24px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 32px;
}

.footer-section {
    margin-bottom: 0;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-logo .logo-word {
    font-size: 1.4rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: rgba(237, 238, 240, 0.65);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #4F82FF;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    font-size: 0.85rem;
    color: rgba(237, 238, 240, 0.45);
}

/* ========== RESPONSIVE DESIGN ========== */

@media (max-width: 1024px) {
    h2 {
        font-size: 2rem;
    }

    .hero {
        padding: 128px 32px 64px;
    }

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

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

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .navbar-container {
        padding: 0 24px;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background-color: rgba(20, 23, 28, 0.98);
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 16px 24px 32px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-menu.active {
        max-height: 500px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-link {
        display: block;
        padding: 12px 8px;
        font-size: 1rem;
    }

    .container {
        padding: 0 24px;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    .hero {
        padding: 96px 0 32px;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-header {
        margin-bottom: 32px;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .services {
        padding: 64px 24px;
    }

    .why-section {
        padding: 64px 24px;
    }

    .pricing {
        padding: 64px 24px;
    }

    .contact {
        padding: 64px 24px;
    }

    .footer {
        padding: 32px 24px 16px;
    }

    .footer-content {
        padding: 0;
    }

    .footer-links ul {
        flex-direction: column;
        gap: 16px;
    }

    .service-card,
    .pricing-card {
        padding: 24px;
    }

    .why-item {
        padding: 24px;
        padding-left: 24px;
    }
}

@media (max-width: 480px) {
    .logo-word {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    .hero {
        padding: 96px 16px 24px;
    }

    .btn {
        padding: 16px 24px;
        font-size: 0.9rem;
    }

    .price {
        font-size: 2rem;
    }

    .service-card,
    .pricing-card {
        padding: 24px;
    }

    .why-item {
        padding: 16px;
    }

    .modal-overlay {
        padding: 16px;
    }

    .modal {
        padding: 24px;
    }

    .footer-content {
        text-align: center;
    }

    .footer-links ul {
        justify-content: center;
    }
}

/* ========== PRINT STYLES ========== */

@media print {
    .header {
        display: none;
    }

    body {
        background-color: #FFFFFF;
        color: #000000;
    }
}

/* ========== REDUCED MOTION ========== */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .service-card:hover,
    .pricing-card:hover {
        transform: none;
    }

    .btn-primary:hover {
        transform: none;
    }
}