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

:root {
    --bg-base: #060b14;
    --bg-surface: #0d1520;
    --bg-card: #111d2e;
    --bg-card-hover: #152236;
    --border: rgba(255,255,255,0.07);
    --border-hover: rgba(14,165,233,0.4);

    --blue: #0ea5e9;
    --blue-dim: rgba(14,165,233,0.12);
    --indigo: #6366f1;
    --indigo-dim: rgba(99,102,241,0.12);
    --green: #10b981;
    --whatsapp: #25d366;
    --whatsapp-dim: rgba(37,211,102,0.12);

    --text-1: #f0f6fc;
    --text-2: #8b9db8;
    --text-3: #556070;

    --radius: 14px;
    --radius-sm: 8px;
    --radius-lg: 20px;

    --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 40px rgba(14,165,233,0.15);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg-base);
    color: var(--text-1);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    line-height: 1.2;
}

a { text-decoration: none; color: inherit; }

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── Particles ─────────────────────────── */
#particles {
    position: fixed;
    inset: 0;
    z-index: 0;
    opacity: 0.3;
    pointer-events: none;
}

/* ─── Navbar ─────────────────────────────── */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 18px 0;
    transition: all 0.3s;
}

.navbar.scrolled {
    background: rgba(6,11,20,0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--text-1);
}

.logo strong { font-weight: 700; }

.logo-mark { display: flex; align-items: center; }

.logo-text { letter-spacing: -0.02em; }

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-2);
    font-size: 0.92rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--text-1); }

.btn-nav {
    background: var(--blue) !important;
    color: #fff !important;
    padding: 9px 20px;
    border-radius: 50px;
    font-size: 0.88rem !important;
    font-weight: 600 !important;
    transition: opacity 0.2s, transform 0.2s !important;
}

.btn-nav:hover {
    opacity: 0.9 !important;
    transform: translateY(-1px);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-1);
    border-radius: 2px;
    transition: all 0.3s;
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Buttons ────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.25s;
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
}

.btn-primary {
    background: var(--blue);
    color: #fff;
    box-shadow: 0 4px 20px rgba(14,165,233,0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(14,165,233,0.45);
}

.btn-outline {
    background: transparent;
    color: var(--text-1);
    border: 1.5px solid var(--border);
}

.btn-outline:hover {
    border-color: rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.04);
    transform: translateY(-2px);
}

.btn-large {
    padding: 15px 32px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ─── Section commons ────────────────────── */
section { position: relative; z-index: 1; }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--blue-dim);
    color: var(--blue);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

.section-desc {
    color: var(--text-2);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ─── Hero ───────────────────────────────── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero .container {
    position: relative;
    z-index: 2;
    max-width: 780px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    color: var(--text-2);
    padding: 7px 16px;
    border-radius: 50px;
    font-size: 0.84rem;
    margin-bottom: 28px;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--green);
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-size: clamp(2.8rem, 6vw, 4.8rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 24px;
    color: var(--text-1);
}

.hero-title-highlight {
    background: linear-gradient(135deg, var(--blue) 0%, var(--indigo) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-2);
    max-width: 600px;
    line-height: 1.7;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
}

.stat {
    padding: 0 28px;
}

.stat:first-child { padding-left: 0; }

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--blue), var(--indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-size: 1.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--blue), var(--indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    vertical-align: top;
    line-height: 2.2rem;
}

.stat-label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-3);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
    flex-shrink: 0;
}

/* Hero visual */
.hero-visual {
    position: absolute;
    top: 50%;
    right: -60px;
    transform: translateY(-50%);
    width: 440px;
    z-index: 1;
    pointer-events: none;
}

.code-window {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

.window-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.window-title {
    margin-left: 8px;
    font-size: 0.8rem;
    color: var(--text-3);
    font-family: 'JetBrains Mono', 'Courier New', monospace;
}

.code-block {
    padding: 20px;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 0.82rem;
    line-height: 1.8;
    overflow: hidden;
}

.c-kw { color: #c792ea; }
.c-var { color: #82aaff; }
.c-fn { color: #82aaff; }
.c-prop { color: #80cbc4; }
.c-str { color: #c3e88d; }
.c-bool { color: #ff9cac; }
.c-comment { color: var(--text-3); }

.floating-pill {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 10px 16px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-1);
    white-space: nowrap;
    box-shadow: var(--shadow-card);
}

.pill-1 { top: -20px; left: -60px; color: var(--blue); }
.pill-1 svg { stroke: var(--blue); }
.pill-2 { bottom: 60px; left: -80px; }
.pill-2 svg { fill: var(--whatsapp); }
.pill-3 { top: 40%; right: -40px; color: #fbbf24; }
.pill-3 svg { stroke: #fbbf24; }

.scroll-hint {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-3);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    z-index: 2;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--blue), transparent);
    animation: scrollAnim 2s ease-in-out infinite;
}

@keyframes scrollAnim {
    0%, 100% { transform: scaleY(0.3); transform-origin: top; opacity: 0.3; }
    50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
}

/* ─── About ──────────────────────────────── */
.about {
    padding: 120px 0;
    background: var(--bg-surface);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.about-content .section-tag { display: inline-flex; margin-bottom: 20px; }

.about-content .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.about-text {
    color: var(--text-2);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.value-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.value-icon {
    width: 40px;
    height: 40px;
    background: var(--blue-dim);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    flex-shrink: 0;
}

.value-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-1);
}

.value-item p {
    font-size: 0.88rem;
    color: var(--text-2);
    line-height: 1.5;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.tech-stack {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.tech-label {
    font-size: 0.82rem;
    color: var(--text-3);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
}

.tech-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-badge {
    padding: 6px 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-2);
    transition: all 0.2s;
}

.tech-badge:hover {
    border-color: var(--blue);
    color: var(--blue);
    background: var(--blue-dim);
}

.about-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 22px;
}

.about-card-icon { font-size: 1.8rem; }

.about-card strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 3px;
}

.about-card span {
    font-size: 0.84rem;
    color: var(--text-2);
}

/* ─── Services ───────────────────────────── */
.services {
    padding: 120px 0;
    background: var(--bg-base);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(14,165,233,0.1);
}

.service-featured {
    border-color: rgba(14,165,233,0.25);
    background: linear-gradient(135deg, rgba(14,165,233,0.06) 0%, var(--bg-card) 100%);
}

.service-whatsapp {
    border-color: rgba(37,211,102,0.2);
}

.service-whatsapp:hover {
    border-color: rgba(37,211,102,0.5);
    box-shadow: 0 12px 40px rgba(37,211,102,0.08);
}

.service-icon-wrap {
    width: 52px;
    height: 52px;
    background: var(--blue-dim);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    margin-bottom: 20px;
}

.whatsapp-icon {
    background: var(--whatsapp-dim);
    color: var(--whatsapp);
}

.service-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--blue), var(--indigo));
    color: #fff;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-1);
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-2);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
    flex: 1;
}

.service-list li {
    font-size: 0.85rem;
    color: var(--text-2);
    padding-left: 18px;
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--blue);
    border-radius: 50%;
}

.service-whatsapp .service-list li::before {
    background: var(--whatsapp);
}

.service-link {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--blue);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s;
    margin-top: auto;
}

.service-link:hover { gap: 8px; }

.service-whatsapp .service-link { color: var(--whatsapp); }

/* ─── Process ────────────────────────────── */
.process {
    padding: 100px 0;
    background: var(--bg-surface);
}

.process-steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    justify-content: center;
}

.process-step {
    flex: 1;
    max-width: 220px;
    text-align: center;
    padding: 0 16px;
}

.step-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, var(--blue), var(--indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    line-height: 1;
}

.process-step h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.process-step p {
    font-size: 0.85rem;
    color: var(--text-2);
    line-height: 1.6;
}

.process-arrow {
    font-size: 1.5rem;
    color: var(--border);
    padding-top: 16px;
    flex-shrink: 0;
    align-self: flex-start;
    margin-top: 24px;
}

/* ─── Portfolio ──────────────────────────── */
.portfolio {
    padding: 120px 0;
    background: var(--bg-base);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.portfolio-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/10;
}

.portfolio-thumb {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center top;
    background-color: var(--bg-card);
    position: relative;
    display: block;
    transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-thumb {
    transform: scale(1.04);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6,11,20,0.97) 0%, rgba(6,11,20,0.2) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    opacity: 0;
    transition: opacity 0.3s;
}

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

.portfolio-tag-label {
    display: inline-block;
    background: var(--blue);
    color: #fff;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 10px;
    align-self: flex-start;
}

.portfolio-overlay h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.portfolio-overlay p {
    font-size: 0.88rem;
    color: var(--text-2);
    margin-bottom: 12px;
    line-height: 1.5;
}

.portfolio-cta {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--blue);
}

/* ─── Testimonials ───────────────────────── */
.testimonials {
    padding: 120px 0;
    background: var(--bg-surface);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: 0 10px 30px rgba(14,165,233,0.07);
}

.testimonial-rating {
    color: #fbbf24;
    font-size: 1rem;
    letter-spacing: 2px;
}

.testimonial-card p {
    font-size: 0.92rem;
    color: var(--text-2);
    line-height: 1.8;
    font-style: italic;
    flex: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.author-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--indigo));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--text-3);
}

/* ─── CTA Banner ─────────────────────────── */
.cta-banner {
    padding: 100px 0;
    background: var(--bg-base);
    overflow: hidden;
    position: relative;
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 2;
    background: var(--bg-card);
    border: 1px solid var(--border-hover);
    border-radius: 24px;
    padding: 48px 56px;
}

.cta-text h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.03em;
}

.cta-text p {
    font-size: 1rem;
    color: var(--text-2);
    max-width: 480px;
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(14,165,233,0.1) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

/* ─── Contact ────────────────────────────── */
.contact {
    padding: 120px 0;
    background: var(--bg-surface);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 22px;
    transition: border-color 0.2s;
}

.contact-card:hover { border-color: var(--border-hover); }

.contact-card-icon {
    width: 44px;
    height: 44px;
    background: var(--blue-dim);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    flex-shrink: 0;
}

.contact-card h4 {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}

.contact-card a,
.contact-card span {
    font-size: 0.9rem;
    color: var(--text-1);
    transition: color 0.2s;
}

.contact-card a:hover { color: var(--blue); }

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text-2);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text-1);
    font-family: 'Inter', sans-serif;
    font-size: 0.92rem;
    transition: all 0.2s;
    -webkit-appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b9db8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-group select option {
    background: var(--bg-card);
    color: var(--text-1);
}

.form-group textarea { resize: vertical; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(14,165,233,0.1);
    background: var(--bg-card-hover);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-3);
}

/* ─── Footer ─────────────────────────────── */
.footer {
    background: var(--bg-base);
    border-top: 1px solid var(--border);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .logo {
    margin-bottom: 16px;
    display: inline-flex;
}

.footer-brand p {
    font-size: 0.88rem;
    color: var(--text-3);
    line-height: 1.7;
    max-width: 280px;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-2);
    transition: all 0.2s;
}

.footer-social a:hover {
    background: var(--blue-dim);
    border-color: var(--blue);
    color: var(--blue);
}

.footer-nav h4 {
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-3);
    margin-bottom: 16px;
}

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

.footer-nav ul li { margin-bottom: 10px; }

.footer-nav a {
    font-size: 0.88rem;
    color: var(--text-2);
    transition: color 0.2s;
}

.footer-nav a:hover { color: var(--blue); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--text-3);
}

/* ─── WhatsApp Float ─────────────────────── */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 56px;
    height: 56px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 99;
    transition: all 0.25s;
}

.whatsapp-float:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}

/* ─── Animations ─────────────────────────── */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

/* ─── Responsive ─────────────────────────── */
@media (max-width: 1080px) {
    .hero-visual { display: none; }

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

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 900px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(6,11,20,0.98);
        backdrop-filter: blur(24px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        transition: left 0.35s ease;
        z-index: 99;
    }

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

    .nav-links a {
        font-size: 1.2rem !important;
        color: var(--text-1) !important;
    }

    .btn-nav {
        padding: 12px 32px !important;
        font-size: 1.1rem !important;
    }

    .hamburger { display: flex; z-index: 100; }

    .hero { padding: 120px 0 60px; }

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

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

    .cta-content {
        flex-direction: column;
        text-align: center;
        padding: 40px 28px;
    }

    .cta-text p { max-width: 100%; margin: 0 auto; }

    .cta-actions { justify-content: center; flex-wrap: wrap; }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .process-steps {
        flex-direction: column;
        align-items: center;
    }

    .process-arrow { transform: rotate(90deg); }

    .process-step { max-width: 300px; }
}

@media (max-width: 640px) {
    .services-grid { grid-template-columns: 1fr; }

    .hero-title { font-size: 2.4rem; }

    .hero-actions { flex-direction: column; }

    .hero-actions .btn { width: 100%; justify-content: center; }

    .hero-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .stat-divider { display: none; }

    .stat { padding: 0; }

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