/* styles.css */
:root {
    --black-pumy: #0a0a0f;
    --black-deep: #111118;
    --dark-chichy: #1a1a2e;
    --dark-mid: #2d2d44;
    --gray-border: #3a3a55;
    --light-chicha: #c8c8d8;
    --light-soft: #e0e0f0;
    --white-cold: #f0f0ff;
    --cyan: #00d4ff;
    --cyan-dim: #00d4ff33;
    --cyan-glow: #00d4ff66;
    --blue: #0066ff;
    --violet: #7b2ff7;
    --violet-dim: #7b2ff733;
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--dark-mid) var(--black-pumy);
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--black-pumy);
    color: var(--light-soft);
    line-height: 1.7;
    overflow-x: hidden;
}

::selection {
    background: var(--cyan);
    color: var(--black-pumy);
}

/* Circuit Background */
.circuit-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.04;
}

.circuit-bg svg {
    width: 100%;
    height: 100%;
}

/* Glow Orbs */
.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}

.glow-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--cyan-dim), transparent 70%);
    top: -200px;
    right: -200px;
    animation: orbFloat1 20s ease-in-out infinite;
}

.glow-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--violet-dim), transparent 70%);
    bottom: -150px;
    left: -150px;
    animation: orbFloat2 25s ease-in-out infinite;
}

.glow-orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.08), transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: orbFloat3 18s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(-80px, 60px); }
    66% { transform: translate(40px, -40px); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(60px, -80px); }
    66% { transform: translate(-40px, 40px); }
}

@keyframes orbFloat3 {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.3); }
}

/* Content Wrapper */
.content-wrapper {
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 16px 0;
}

.header.scrolled {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.08);
    padding: 10px 0;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    z-index: 1001;
}

.logo-icon {
    width: 40px;
    height: 40px;
    transition: transform 0.3s ease;
}

.logo:hover .logo-icon {
    transform: scale(1.05);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white-cold);
    letter-spacing: -0.5px;
}

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

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-desktop a {
    color: var(--light-chicha);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cyan);
    transition: width 0.3s ease;
}

.nav-desktop a:hover {
    color: var(--cyan);
}

.nav-desktop a:hover::after {
    width: 100%;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.2);
    border: none;
    cursor: pointer;
    font-family: 'Space Grotesk', sans-serif;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp svg {
    width: 18px;
    height: 18px;
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--light-soft);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-mobile {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-mobile.open {
    display: flex;
    opacity: 1;
}

.nav-mobile a {
    color: var(--light-soft);
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-mobile a:hover {
    color: var(--cyan);
}

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

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 0;
}

.hero-content {
    max-width: 900px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--cyan);
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-badge .pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    color: var(--white-cold);
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.1s forwards;
    opacity: 0;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2.5vw, 1.25rem);
    color: var(--light-chicha);
    max-width: 650px;
    margin: 0 auto 40px;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.3s forwards;
    opacity: 0;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    color: var(--black-pumy);
    text-decoration: none;
    border-radius: 60px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 30px rgba(0, 212, 255, 0.25);
    border: none;
    cursor: pointer;
    font-family: 'Space Grotesk', sans-serif;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 40px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: transparent;
    color: var(--light-soft);
    text-decoration: none;
    border-radius: 60px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid var(--gray-border);
    cursor: pointer;
    font-family: 'Space Grotesk', sans-serif;
}

.btn-secondary:hover {
    border-color: var(--cyan);
    color: var(--cyan);
    background: rgba(0, 212, 255, 0.05);
}

.hero-visual {
    margin-top: 64px;
    position: relative;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-cats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 48px;
}

.cat-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.cat-node:nth-child(1) { animation-delay: 0.5s; }
.cat-node:nth-child(2) { animation-delay: 0.65s; }
.cat-node:nth-child(3) { animation-delay: 0.8s; }

.cat-node .node-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    position: relative;
    transition: all 0.3s ease;
}

.cat-node:nth-child(1) .node-circle {
    background: radial-gradient(circle, #c8c8d8, #9090a8);
    box-shadow: 0 0 30px rgba(200, 200, 216, 0.3);
}

.cat-node:nth-child(2) .node-circle {
    background: radial-gradient(circle, #2d2d44, #1a1a2e);
    box-shadow: 0 0 30px rgba(45, 45, 68, 0.4);
}

.cat-node:nth-child(3) .node-circle {
    background: radial-gradient(circle, #4a4a66, #33334d);
    box-shadow: 0 0 30px rgba(74, 74, 102, 0.3);
}

.cat-node .node-label {
    font-size: 0.7rem;
    color: var(--light-chicha);
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.cat-connector {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 2px;
    z-index: -1;
}

.cat-connector svg {
    width: 100%;
    height: 100%;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section Base */
.section {
    padding: 100px 24px;
    position: relative;
}

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

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--cyan);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--white-cold);
    margin-bottom: 16px;
    line-height: 1.15;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--light-chicha);
    max-width: 600px;
    line-height: 1.7;
}

.section-header {
    margin-bottom: 64px;
}

.section-header.center {
    text-align: center;
}

.section-header.center .section-subtitle {
    margin: 0 auto;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.service-card {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.6), rgba(17, 17, 24, 0.8));
    border: 1px solid rgba(58, 58, 85, 0.3);
    border-radius: 20px;
    padding: 40px 32px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

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

.service-card:hover {
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: rgba(0, 212, 255, 0.12);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.15);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--cyan);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white-cold);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--light-chicha);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.service-tag {
    padding: 4px 14px;
    background: rgba(0, 212, 255, 0.06);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--cyan);
    font-weight: 500;
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-card-main {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.8), rgba(17, 17, 24, 0.9));
    border: 1px solid rgba(58, 58, 85, 0.3);
    border-radius: 24px;
    padding: 48px;
    position: relative;
    overflow: hidden;
}

.about-card-main::after {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--violet), var(--cyan));
    background-size: 200% 100%;
    animation: gradientShift 4s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 32px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--light-chicha);
    font-weight: 500;
}

.about-text h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white-cold);
    margin-bottom: 20px;
}

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

.about-text .signature {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-border);
}

.signature-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white-cold);
}

.signature-role {
    font-size: 0.85rem;
    color: var(--cyan);
    font-weight: 500;
}

/* Differentials */
.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.diff-item {
    display: flex;
    gap: 16px;
    padding: 28px 24px;
    background: rgba(26, 26, 46, 0.4);
    border: 1px solid rgba(58, 58, 85, 0.2);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.diff-item:hover {
    background: rgba(26, 26, 46, 0.6);
    border-color: rgba(0, 212, 255, 0.15);
    transform: translateX(4px);
}

.diff-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 12px;
    background: rgba(0, 212, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.diff-icon svg {
    width: 20px;
    height: 20px;
    color: var(--cyan);
}

.diff-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white-cold);
    margin-bottom: 4px;
}

.diff-item p {
    font-size: 0.85rem;
    color: var(--light-chicha);
    line-height: 1.6;
}

/* Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.project-card {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.5), rgba(17, 17, 24, 0.7));
    border: 1px solid rgba(58, 58, 85, 0.25);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.project-card:hover {
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.project-image {
    width: 100%;
    height: 200px;
    background: var(--dark-chichy);
    position: relative;
    overflow: hidden;
}

.project-image-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.6;
}

.project-image-label {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background: rgba(0, 212, 255, 0.15);
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-info {
    padding: 28px;
}

.project-info h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white-cold);
    margin-bottom: 8px;
}

.project-info p {
    font-size: 0.9rem;
    color: var(--light-chicha);
    line-height: 1.7;
    margin-bottom: 16px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.project-tech span {
    padding: 3px 10px;
    background: rgba(123, 47, 247, 0.08);
    border: 1px solid rgba(123, 47, 247, 0.15);
    border-radius: 12px;
    font-size: 0.7rem;
    color: var(--violet);
    font-weight: 500;
}

/* Process */
.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 32px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--cyan), var(--violet), var(--cyan));
    opacity: 0.3;
}

.process-step {
    display: flex;
    gap: 32px;
    margin-bottom: 48px;
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-marker {
    width: 64px;
    min-width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(26, 26, 46, 0.8);
    border: 2px solid rgba(0, 212, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cyan);
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.process-step:hover .step-marker {
    border-color: var(--cyan);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
    background: rgba(0, 212, 255, 0.1);
}

.step-content {
    padding-top: 12px;
}

.step-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--white-cold);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 0.95rem;
    color: var(--light-chicha);
    line-height: 1.7;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.5), rgba(17, 17, 24, 0.7));
    border: 1px solid rgba(58, 58, 85, 0.25);
    border-radius: 20px;
    padding: 36px;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 28px;
    font-size: 4rem;
    color: rgba(0, 212, 255, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.testimonial-stars svg {
    width: 16px;
    height: 16px;
    color: #ffd700;
}

.testimonial-card p {
    font-size: 0.95rem;
    color: var(--light-soft);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    color: var(--black-pumy);
}

.author-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--white-cold);
}

.author-info span {
    font-size: 0.8rem;
    color: var(--light-chicha);
}

/* CTA Section */
.cta-section {
    padding: 100px 24px;
    position: relative;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.06), rgba(123, 47, 247, 0.06));
    border: 1px solid rgba(0, 212, 255, 0.12);
    border-radius: 32px;
    padding: 80px 48px;
    position: relative;
    overflow: hidden;
}

.cta-container::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 20%;
    right: 20%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.cta-container h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--white-cold);
    margin-bottom: 16px;
}

.cta-container p {
    font-size: 1.1rem;
    color: var(--light-chicha);
    margin-bottom: 36px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-cta-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    text-decoration: none;
    border-radius: 60px;
    font-size: 1.05rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 30px rgba(37, 211, 102, 0.25);
    border: none;
    cursor: pointer;
    font-family: 'Space Grotesk', sans-serif;
}

.btn-cta-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 40px rgba(37, 211, 102, 0.4);
}

.btn-cta-whatsapp svg {
    width: 22px;
    height: 22px;
}

/* Footer */
.footer {
    padding: 64px 24px 32px;
    border-top: 1px solid rgba(58, 58, 85, 0.2);
    background: rgba(10, 10, 15, 0.8);
}

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

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    color: var(--light-chicha);
    font-size: 0.9rem;
    margin-top: 16px;
    line-height: 1.7;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--white-cold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}

.footer-col a {
    display: block;
    color: var(--light-chicha);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--cyan);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(58, 58, 85, 0.15);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--light-chicha);
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--cyan);
    font-weight: 500;
}

/* Floating WhatsApp */
.float-whatsapp {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
    z-index: 998;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: floatPulse 3s ease-in-out infinite;
}

.float-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.float-whatsapp svg {
    width: 28px;
    height: 28px;
    color: white;
}

@keyframes floatPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.55), 0 0 0 8px rgba(37, 211, 102, 0.1); }
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Separator */
.section-separator {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
    margin: 0;
}

/* Three Cats Decorative */
.three-energies {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.energy-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    animation: energyPulse 2s ease-in-out infinite;
}

.energy-dot:nth-child(1) {
    background: #c8c8d8;
    box-shadow: 0 0 8px #c8c8d8;
    animation-delay: 0s;
}

.energy-dot:nth-child(2) {
    background: #1a1a2e;
    box-shadow: 0 0 8px #2d2d44;
    animation-delay: 0.3s;
}

.energy-dot:nth-child(3) {
    background: #4a4a66;
    box-shadow: 0 0 8px #4a4a66;
    animation-delay: 0.6s;
}

@keyframes energyPulse {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.8); }
}

/* Responsive */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .section {
        padding: 72px 20px;
    }

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

    .hero-cats {
        gap: 24px;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

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

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

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

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

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

    .cta-container {
        padding: 48px 24px;
    }

    .process-timeline::before {
        left: 24px;
    }

    .step-marker {
        width: 48px;
        min-width: 48px;
        height: 48px;
        font-size: 1rem;
    }

    .process-step {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

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