/* =========================================
   AS-BUILT 3D — Design System
   Based on McCopper Web Architecture v1.0
   ========================================= */

/* Fonts loaded via <link> in index.html to avoid render-blocking @import */

:root {
    /* === Brand Colors === */
    --color-bg: #000000;
    --color-bg-secondary: #0a0a0a;
    --color-bg-card: #111111;
    --color-text: #ffffff;
    --color-text-secondary: #b0b0b5;
    --color-accent: #2997ff;
    --color-accent-hover: #0077ed;
    --color-success: #30d158;

    /* === Typography === */
    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* === Transitions === */
    --transition-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);

    /* === Shadows === */
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.08);

    /* === Border Radius === */
    --radius: 16px;
    --radius-lg: 24px;
}

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

/* Focus visible for keyboard accessibility */
:focus-visible {
    outline: 2px solid #2997ff;
    outline-offset: 2px;
}

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5 {
    font-family: var(--font-display);
    line-height: 1.2;
}

/* ===== NAVIGATION ===== */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 5%;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--color-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--color-accent);
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.3s;
}

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

.nav-cta {
    background: var(--color-accent);
    color: var(--color-text);
    padding: 0.625rem 1.25rem;
    border-radius: 980px;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.3s;
}

.nav-cta:hover {
    background: var(--color-accent-hover);
    transform: scale(1.02);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 5% 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(41, 151, 255, 0.12), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(41, 151, 255, 0.06), transparent);
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 980px;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s forwards;
    opacity: 0;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.hero h1 {
    font-size: clamp(2.75rem, 7vw, 5.5rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s 0.1s forwards;
    opacity: 0;
}

.hero h1 .gradient-text,
.gradient-text {
    background: linear-gradient(135deg, var(--color-accent), #64d2ff, #5ac8fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2.2vw, 1.35rem);
    color: var(--color-text-secondary);
    max-width: 620px;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s 0.2s forwards;
    opacity: 0;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    animation: fadeInUp 0.8s 0.3s forwards;
    opacity: 0;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-text);
    padding: 1rem 2rem;
    border-radius: 980px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(41, 151, 255, 0.3);
}

.btn-primary svg {
    transition: transform 0.3s;
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    background: transparent;
    color: var(--color-accent);
    padding: 1rem 2rem;
    border-radius: 980px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    border: 1.5px solid rgba(41, 151, 255, 0.4);
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: rgba(41, 151, 255, 0.1);
    border-color: var(--color-accent);
}

.btn-whatsapp {
    background: #25D366;
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 980px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-whatsapp:hover {
    background: #1da851;
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(37, 211, 102, 0.3);
}

.btn-phone {
    background: transparent;
    color: var(--color-text);
    padding: 1rem 2rem;
    border-radius: 980px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-phone:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.hero-image {
    margin-top: 4rem;
    width: 100%;
    max-width: 1100px;
    animation: fadeInUp 0.8s 0.4s forwards;
    opacity: 0;
}

.hero-image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.8) 100%);
    display: flex;
    align-items: flex-end;
    padding: 2rem;
}

.hero-image-caption {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--color-text);
}

.hero-image-caption svg {
    opacity: 0.7;
}

.hero-image-caption span {
    font-size: 0.9rem;
    opacity: 0.9;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== STATS ===== */
.stats {
    padding: 80px 5%;
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, rgba(41, 151, 255, 0.2), rgba(41, 151, 255, 0.05));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-accent);
}

.stat-number {
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-top: 0.25rem;
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    font-size: 0.8rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== SERVICES ===== */
.services {
    padding: 120px 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(41, 151, 255, 0.25);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

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

.service-image {
    width: 100%;
    height: 160px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    position: relative;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-icon-badge {
    position: absolute;
    bottom: 12px;
    left: 12px;
    width: 44px;
    height: 44px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon-badge svg {
    width: 22px;
    height: 22px;
    stroke: var(--color-accent);
}

.service-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
}

.service-features {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.service-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.6rem;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.service-feature svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-success);
    flex-shrink: 0;
}

/* ===== PROJECTS ===== */
.projects {
    padding: 120px 5%;
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
}

.projects-container {
    max-width: 1400px;
    margin: 0 auto;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.project-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.project-card.featured {
    grid-column: span 2;
}

.project-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.project-card.featured .project-image {
    height: 400px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-content {
    padding: 2rem;
}

.project-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.project-tag {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.75rem;
    background: rgba(41, 151, 255, 0.15);
    color: var(--color-accent);
    border-radius: 6px;
}

.project-tag.client {
    background: rgba(48, 209, 88, 0.15);
    color: var(--color-success);
}

.project-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.project-card.featured h3 {
    font-size: 1.85rem;
}

.project-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: 1.5rem;
}

.project-stats {
    display: flex;
    gap: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.project-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.project-stat-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

/* ===== PROCESS ===== */
.process {
    padding: 120px 5%;
}

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

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(41, 151, 255, 0.3), rgba(41, 151, 255, 0.3), transparent);
}

.process-step {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--color-bg-card);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.step-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, rgba(41, 151, 255, 0.2), rgba(41, 151, 255, 0.05));
    border: 1px solid rgba(41, 151, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
}

.step-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-accent);
}

.step-number {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 28px;
    height: 28px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

.process-step h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.process-step p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* ===== TECHNOLOGY ===== */
.technology {
    padding: 120px 5%;
    background: var(--color-bg-secondary);
}

.tech-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.tech-content h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.tech-content p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.tech-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.spec-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.spec-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(41, 151, 255, 0.2), rgba(41, 151, 255, 0.05));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.spec-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-accent);
}

.spec-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.spec-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.tech-visual {
    position: relative;
}

.tech-image {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tech-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.faro-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.faro-badge svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-accent);
}

.faro-badge span {
    font-weight: 700;
}

/* ===== CLIENTS ===== */
.clients {
    padding: 80px 5%;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.clients-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.clients-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 2rem;
}

.clients-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
    opacity: 0.6;
}

.client-logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 120px 5%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(41, 151, 255, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: clamp(2.25rem, 4.5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-section>.cta-container>p {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
}

/* ===== CONTACT BUTTONS ===== */
.contact-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

/* ===== CONTACT FORM ===== */
.contact-form {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 2.5rem;
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1.1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-size: 0.95rem;
    color: var(--color-text);
    font-family: var(--font-body);
    transition: all 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(41, 151, 255, 0.05);
}

.form-group input:focus-visible,
.form-group select:focus-visible,
.form-group textarea:focus-visible {
    outline: 2px solid #2997ff;
    outline-offset: 2px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2386868b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px;
}

.form-group select option {
    background: var(--color-bg-card);
    color: var(--color-text);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

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

.form-submit {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--color-accent);
    color: var(--color-text);
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.form-submit:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(41, 151, 255, 0.3);
}

/* ===== LOCATIONS ===== */
.locations-section {
    padding: 120px 5% 100px;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-secondary) 100%);
    position: relative;
}

.locations-container {
    max-width: 1400px;
    margin: 0 auto;
}

.locations-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    margin-top: 3rem;
}

.office-cards {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.office-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 1.75rem 2rem;
    transition: all 0.4s var(--transition-smooth);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.office-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.office-card:hover,
.office-card.active {
    border-color: rgba(41, 151, 255, 0.3);
    transform: translateX(8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.office-card:hover::before,
.office-card.active::before {
    opacity: 1;
}

.office-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.office-card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(41, 151, 255, 0.2), rgba(41, 151, 255, 0.05));
    border: 1px solid rgba(41, 151, 255, 0.25);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.office-card-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-accent);
}

.office-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
}

.office-card-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-top: 2px;
}

.office-card-address {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.office-card-address svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-text-secondary);
    flex-shrink: 0;
    margin-top: 3px;
}

.map-wrapper {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 480px;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.map-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 500;
}

#offices-map {
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Leaflet custom styling */
.leaflet-popup-content-wrapper {
    background: rgba(17, 17, 17, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(41, 151, 255, 0.3) !important;
    border-radius: 14px !important;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6) !important;
    color: #fff !important;
}

.leaflet-popup-content {
    margin: 14px 16px !important;
    font-family: var(--font-body) !important;
}

.leaflet-popup-tip {
    background: rgba(17, 17, 17, 0.95) !important;
    border: 1px solid rgba(41, 151, 255, 0.3) !important;
}

.leaflet-popup-close-button {
    color: #a1a1a6 !important;
}

.popup-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 4px;
    color: #fff;
}

.popup-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #2997ff;
    margin-bottom: 6px;
}

.popup-address {
    font-size: 0.8rem;
    color: #a1a1a6;
    line-height: 1.5;
}

.leaflet-tile-pane {
    filter: brightness(0.65) contrast(1.2) saturate(0.3) hue-rotate(180deg) invert(1);
}

.leaflet-control-zoom a {
    background: rgba(17, 17, 17, 0.9) !important;
    color: #fff !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

.leaflet-control-attribution {
    background: rgba(0, 0, 0, 0.7) !important;
    color: #999 !important;
    font-size: 9px !important;
}

.leaflet-control-attribution a {
    color: #aaa !important;
}

/* ===== FOOTER ===== */
footer {
    padding: 60px 5% 30px;
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
    line-height: 1.6;
}

.footer-column h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-secondary);
    margin-bottom: 1.25rem;
    font-weight: 600;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.65rem;
}

.footer-column a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.social-links a svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-text);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 1000;
    text-decoration: none;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn svg {
    width: 35px;
    height: 35px;
}

/* ===== ANIMATIONS ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--transition-smooth);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .process-timeline::before {
        display: none;
    }

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

@media (max-width: 968px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .tech-container {
        grid-template-columns: 1fr;
    }

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

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

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

    .project-card.featured {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .locations-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .map-wrapper {
        height: 350px;
        order: -1;
    }

    .office-card:hover,
    .office-card.active {
        transform: translateX(4px);
    }

    .locations-section {
        padding: 80px 5% 60px;
    }

    .whatsapp-btn {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 50px;
        height: 50px;
    }

    .whatsapp-btn svg {
        width: 28px;
        height: 28px;
    }

    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 640px) {
    .hero h1 {
        font-size: 2.25rem;
    }

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

    .process-timeline {
        grid-template-columns: 1fr;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .clients-logos {
        gap: 2rem;
    }

    .hero-image img {
        height: 250px;
    }
}

/* ===== PRICING CTA ===== */
.pricing-cta {
    padding: 100px 5%;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-secondary) 100%);
}

.pricing-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(41, 151, 255, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.pricing-cta-container {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.pricing-cta .btn-primary {
    font-size: 1.1rem;
    padding: 1.1rem 2.5rem;
}

/* ===== GALLERY ===== */
.gallery {
    padding: 120px 5%;
    background: var(--color-bg);
}

.gallery-container {
    max-width: 1400px;
    margin: 0 auto;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/3;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--transition-smooth);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.4s;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
}

.gallery-location {
    font-size: 0.85rem;
    color: var(--color-accent);
    margin-top: 0.25rem;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    padding: 120px 5%;
    background: var(--color-bg-secondary);
}

.testimonials-container {
    max-width: 1400px;
    margin: 0 auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.testimonial-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: all 0.4s;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    border-color: rgba(41, 151, 255, 0.25);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
}

.testimonial-stars svg {
    width: 18px;
    height: 18px;
    fill: #f5a623;
}

.testimonial-text {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    font-style: italic;
    flex: 1;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.testimonial-author img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(41, 151, 255, 0.3);
}

.testimonial-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text);
}

.testimonial-role {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 0.15rem;
}

/* ===== SERVICE MODALS ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

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

.modal-content {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 3rem;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s var(--transition-smooth);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-secondary);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
}

.modal-body h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.modal-description {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.modal-section {
    margin-bottom: 1.5rem;
}

.modal-section h4 {
    font-family: var(--font-display);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.modal-section ul {
    list-style: none;
    padding: 0;
}

.modal-section li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.modal-section li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

.modal-cta {
    margin-top: 2rem;
    display: inline-flex;
}

/* ===== MOBILE NAV ACTIVE ===== */
.nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    padding: 2rem 5%;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* ===== PHASE 4 RESPONSIVE ===== */
@media (max-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

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

    .modal-content {
        padding: 2rem;
        width: 95%;
        max-height: 90vh;
    }
}

@media (max-width: 640px) {
    .testimonials {
        padding: 80px 5%;
    }

    .gallery {
        padding: 80px 5%;
    }

    .pricing-cta {
        padding: 80px 5%;
    }

    .faq {
        padding: 80px 5%;
    }

    .comparison {
        padding: 80px 5%;
    }
}

/* =========================================
   Skip to Content (Accessibility)
   ========================================= */
.skip-to-content {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 0 0 8px 8px;
    z-index: 10000;
    font-weight: 600;
    text-decoration: none;
    transition: top 0.2s ease;
}

.skip-to-content:focus {
    top: 0;
}

/* =========================================
   FAQ Section
   ========================================= */
.faq {
    padding: 120px 8%;
    max-width: 1200px;
    margin: 0 auto;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 60px;
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.3s var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(41, 151, 255, 0.2);
}

.faq-item[open] {
    border-color: rgba(41, 151, 255, 0.3);
}

.faq-item summary {
    padding: 20px 24px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    line-height: 1.4;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    color: var(--color-accent);
    flex-shrink: 0;
    transition: transform 0.3s var(--transition-smooth);
}

.faq-item[open] summary::after {
    content: '−';
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 24px 20px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

/* =========================================
   Comparison Table
   ========================================= */
.comparison {
    padding: 120px 8%;
    max-width: 1200px;
    margin: 0 auto;
}

.comparison-table-wrapper {
    margin-top: 60px;
    overflow-x: auto;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.comparison-table thead {
    background: rgba(41, 151, 255, 0.08);
}

.comparison-table th {
    padding: 18px 24px;
    text-align: left;
    font-weight: 600;
    color: var(--color-text);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-table td {
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--color-text-secondary);
}

.comparison-table td.highlight {
    color: var(--color-accent);
    font-weight: 600;
}

.comparison-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

@media (max-width: 768px) {

    .comparison-table th,
    .comparison-table td {
        padding: 12px 16px;
        font-size: 0.85rem;
    }
}