/* ===== Utzil Think — Dark Tech Creative ===== */

/* ===== Variables ===== */
:root {
    --primary: #6366F1;
    --primary-light: #818CF8;
    --primary-dark: #4F46E5;
    --accent: #22D3EE;
    --accent-2: #A78BFA;
    --success: #10B981;
    --warning: #F59E0B;
    --dark: #0F172A;
    --dark-2: #1E293B;
    --dark-3: #334155;
    --dark-4: #475569;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --white: #F8FAFC;
    --white-pure: #FFFFFF;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 20px 50px rgba(0,0,0,0.5);
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    --gradient-subtle: linear-gradient(135deg, var(--primary) 0%, var(--accent-2) 100%);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-main);
    color: var(--gray-300);
    line-height: 1.7;
    background: var(--dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

.section-header .section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.2);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    letter-spacing: 0.05em;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-lg { padding: 16px 32px; font-size: 1rem; }

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white-pure);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1.5px solid var(--dark-3);
}
.btn-outline:hover {
    border-color: var(--primary-light);
    background: rgba(99, 102, 241, 0.1);
}

.btn-glow {
    background: var(--gradient-primary);
    color: var(--white-pure);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4), 0 0 60px rgba(99, 102, 241, 0.15);
}
.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.6), 0 0 80px rgba(99, 102, 241, 0.2);
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
    padding: 10px 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.75rem;
    color: var(--white-pure);
    letter-spacing: -0.05em;
}

.brand-text {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
}

.brand-accent {
    color: var(--accent);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 4px;
    align-items: center;
}

.nav-menu a {
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-400);
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.05);
}

.nav-cta {
    background: var(--gradient-primary) !important;
    color: var(--white-pure) !important;
    font-weight: 600 !important;
}
.nav-cta:hover { opacity: 0.9; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 100%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    pointer-events: none;
}
.hero-glow-1 {
    width: 500px;
    height: 500px;
    background: var(--primary);
    top: -100px;
    right: -100px;
    opacity: 0.15;
}
.hero-glow-2 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    bottom: -50px;
    left: -50px;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent);
    background: rgba(34, 211, 238, 0.08);
    border: 1px solid rgba(34, 211, 238, 0.2);
    padding: 6px 18px;
    border-radius: var(--radius-full);
    margin-bottom: 28px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 36px;
    padding: 24px 32px;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid var(--dark-3);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.stat { text-align: center; }

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--white);
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--dark-3);
}

/* ===== Marquee ===== */
.marquee-section {
    padding: 20px 0;
    background: var(--dark-2);
    border-top: 1px solid var(--dark-3);
    border-bottom: 1px solid var(--dark-3);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    width: max-content;
}

.marquee-content {
    display: flex;
    gap: 32px;
    align-items: center;
    animation: marquee 25s linear infinite;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.marquee-dot { color: var(--primary); font-size: 0.6rem; }

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===== Services ===== */
.services {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--dark-2);
    border: 1px solid var(--dark-3);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.service-icon {
    width: 52px;
    height: 52px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-light);
    margin-bottom: 20px;
}

.service-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.92rem;
    color: var(--gray-400);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    margin-bottom: 24px;
}

.service-features li {
    font-size: 0.88rem;
    color: var(--gray-400);
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features i {
    color: var(--success);
    font-size: 0.75rem;
}

.service-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-light);
    transition: var(--transition);
}
.service-cta:hover { color: var(--accent); gap: 12px; }

.service-card-featured {
    border-color: rgba(99, 102, 241, 0.2);
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.05), var(--dark-2));
}

/* ===== CTA Banner ===== */
.cta-banner {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(34, 211, 238, 0.05));
    border-top: 1px solid var(--dark-3);
    border-bottom: 1px solid var(--dark-3);
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.cta-text h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 8px;
}

.cta-text p {
    color: var(--gray-400);
    font-size: 1.05rem;
}

/* ===== About ===== */
.about {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.about-text p {
    font-size: 1rem;
    color: var(--gray-400);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-text strong {
    color: var(--white);
}

.about-text em {
    color: var(--accent);
    font-style: normal;
    font-weight: 600;
}

.about-mission {
    display: flex;
    gap: 16px;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 20px;
}

.about-mission > i {
    color: var(--primary-light);
    font-size: 1.2rem;
    margin-top: 4px;
    flex-shrink: 0;
}

.about-mission p {
    margin: 0;
    font-size: 0.92rem;
}

/* Code card */
.about-card-code {
    background: var(--dark-2);
    border: 1px solid var(--dark-3);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--dark-3);
}

.code-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.code-dot.red { background: #EF4444; }
.code-dot.yellow { background: #F59E0B; }
.code-dot.green { background: #10B981; }

.code-filename {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--gray-500);
}

.code-body {
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.9;
    overflow-x: auto;
    color: var(--gray-300);
}

.code-keyword { color: #C084FC; }
.code-class { color: #22D3EE; }
.code-string { color: #34D399; }
.code-func { color: #FBBF24; }

/* ===== Process ===== */
.process {
    padding: 100px 0;
    background: var(--dark-2);
}

.process-grid {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    justify-content: center;
}

.process-step {
    text-align: center;
    padding: 32px 24px;
    background: var(--dark);
    border: 1px solid var(--dark-3);
    border-radius: var(--radius);
    flex: 1;
    max-width: 260px;
    transition: var(--transition);
    position: relative;
}

.process-step:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-4px);
}

.step-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-light);
    opacity: 0.5;
    margin-bottom: 12px;
}

.step-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--primary-light);
}

.process-step h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.process-step p {
    font-size: 0.88rem;
    color: var(--gray-400);
    line-height: 1.7;
}

.process-connector {
    width: 40px;
    height: 2px;
    background: var(--dark-3);
    margin-top: 80px;
    flex-shrink: 0;
}

/* ===== Tech Stack ===== */
.techstack {
    padding: 100px 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.tech-category {
    background: var(--dark-2);
    border: 1px solid var(--dark-3);
    border-radius: var(--radius);
    padding: 28px;
}

.tech-category h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tech-category h4 i {
    color: var(--primary-light);
    font-size: 0.9rem;
}

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

.tech-pills span {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--gray-400);
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid var(--dark-3);
    padding: 5px 14px;
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.tech-pills span:hover {
    border-color: var(--primary);
    color: var(--primary-light);
    background: rgba(99, 102, 241, 0.1);
}

/* ===== Contact ===== */
.contact {
    padding: 100px 0;
    background: var(--dark-2);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    background: var(--dark);
    border: 1px solid var(--dark-3);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    display: block;
}

.contact-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-4px);
}

.contact-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 16px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-light);
}

.contact-whatsapp .contact-icon {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
}

.contact-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 4px;
}

.contact-card p {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-bottom: 16px;
}

.contact-action {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* ===== Footer ===== */
.footer {
    border-top: 1px solid var(--dark-3);
    background: var(--dark);
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    padding: 60px 0 40px;
}

.footer-icon {
    width: 40px;
    height: 40px;
    font-size: 0.7rem;
    margin-bottom: 12px;
}

.footer-brand h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 20px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--dark-2);
    border: 1px solid var(--dark-3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 0.95rem;
    transition: var(--transition);
}
.social-links a:hover {
    color: var(--primary-light);
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.footer-col h5 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
    font-size: 0.88rem;
    color: var(--gray-500);
    transition: var(--transition);
}
.footer-col a:hover { color: var(--primary-light); }

.footer-bottom {
    border-top: 1px solid var(--dark-3);
    padding: 20px 0;
    text-align: center;
    font-size: 0.82rem;
    color: var(--gray-500);
}

.footer-tagline {
    margin-top: 4px;
    font-size: 0.78rem;
    color: var(--dark-4);
}
.footer-tagline i { color: var(--primary); }

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.6rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); }

.whatsapp-tooltip {
    position: absolute;
    right: 72px;
    background: var(--dark-2);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    border: 1px solid var(--dark-3);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

/* ===== Scroll Top ===== */
.scroll-top {
    position: fixed;
    bottom: 28px;
    left: 28px;
    width: 44px;
    height: 44px;
    background: var(--dark-2);
    border: 1px solid var(--dark-3);
    border-radius: 12px;
    color: var(--gray-400);
    font-size: 0.9rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { color: var(--primary-light); border-color: var(--primary); }

/* ===== Animations ===== */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate].animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .tech-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-top { grid-template-columns: 1fr; gap: 40px; }
    .process-grid { flex-wrap: wrap; }
    .process-connector { display: none; }
    .process-step { max-width: 100%; flex-basis: calc(50% - 12px); }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark);
        border-bottom: 1px solid var(--dark-3);
        box-shadow: var(--shadow-lg);
        padding: 12px 0;
        gap: 0;
    }
    .nav-menu.active { display: flex; }
    .nav-menu li { width: 100%; }
    .nav-menu a {
        display: block;
        padding: 14px 24px;
        border-radius: 0;
        color: var(--gray-300);
    }
    .nav-menu a:hover { background: var(--dark-2); }
    .nav-cta {
        margin: 8px 16px;
        text-align: center;
        justify-content: center;
        border-radius: var(--radius-full) !important;
    }
    .hamburger { display: flex; }

    .hero h1 { font-size: 2.2rem; }
    .hero-content { padding: 0 8px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-stats { flex-direction: column; gap: 16px; padding: 20px; }
    .stat-divider { width: 40px; height: 1px; }

    .section-header h2 { font-size: 1.9rem; }

    .contact-grid {
        grid-template-columns: 1fr;
        max-width: 380px;
    }

    .cta-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links { grid-template-columns: repeat(2, 1fr); }
    .footer-bottom { flex-direction: column; }

    .process-step { flex-basis: 100%; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .hero { padding: 100px 16px 60px; }
    .brand-text { font-size: 1rem; }

    .services, .about, .techstack, .process, .contact { padding: 60px 0; }
    .cta-banner { padding: 50px 0; }

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

    .whatsapp-float { width: 52px; height: 52px; font-size: 1.4rem; bottom: 20px; right: 20px; }
    .whatsapp-tooltip { display: none; }
    .scroll-top { width: 40px; height: 40px; bottom: 20px; left: 20px; }
}