/* ===== Variables ===== */
:root {
    /* CMYK Brand Colors */
    --cmyk-cyan: #00b4d8;
    --cmyk-magenta: #e91e8c;
    --cmyk-yellow: #ffd000;
    --cmyk-black: #1a1a2e;
    
    /* WhatsApp */
    --whatsapp: #25d366;
    --whatsapp-hover: #1fb855;
    
    /* Background & Foreground */
    --background: #ffffff;
    --foreground: #1a1a2e;
    --muted: #f8f9fa;
    --muted-foreground: #6b7280;
    --border: #e5e7eb;
    
    /* Spacing */
    --container-max: 1200px;
    --section-padding: 5rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1rem;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.logo-text {
    font-weight: 700;
    font-size: 1.25rem;
    background: linear-gradient(135deg, var(--cmyk-cyan), var(--cmyk-magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--muted-foreground);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--cmyk-cyan);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cmyk-cyan);
    transition: var(--transition);
}

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

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--foreground);
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--foreground);
    transition: var(--transition);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--cmyk-cyan);
    color: white;
}

.btn-primary:hover {
    background: #009ec3;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--cmyk-magenta);
    color: var(--cmyk-magenta);
}

.btn-outline:hover {
    background: var(--cmyk-magenta);
    color: white;
}

.btn-whatsapp {
    background: var(--whatsapp);
    color: white;
    width: 100%;
}

.btn-whatsapp:hover {
    background: var(--whatsapp-hover);
}

.btn-email {
    background: transparent;
    border: 2px solid var(--cmyk-magenta);
    color: var(--cmyk-magenta);
    width: 100%;
}

.btn-email:hover {
    background: var(--cmyk-magenta);
    color: white;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 70px;
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.05), transparent, rgba(233, 30, 140, 0.05));
}

.hero-content {
    text-align: center;
    padding: 4rem 0;
}

.hero-logo {
    margin-bottom: 2rem;
}

.hero-logo img {
    width: 128px;
    height: 128px;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

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

.text-magenta {
    color: var(--cmyk-magenta);
}

.text-yellow {
    color: var(--cmyk-yellow);
}

.text-black-brand {
    color: var(--cmyk-black);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 700px;
    margin: 4rem auto 0;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-top: 0.25rem;
}

/* ===== Section Styles ===== */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-description {
    color: var(--muted-foreground);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Services Section ===== */
.services {
    padding: var(--section-padding) 0;
    background: var(--muted);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-cyan:hover {
    border-color: rgba(0, 180, 216, 0.5);
}

.service-magenta:hover {
    border-color: rgba(233, 30, 140, 0.5);
}

.service-yellow:hover {
    border-color: rgba(255, 208, 0, 0.5);
}

.service-black:hover {
    border-color: rgba(26, 26, 46, 0.5);
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.icon-cyan {
    background: rgba(0, 180, 216, 0.1);
    color: var(--cmyk-cyan);
}

.icon-magenta {
    background: rgba(233, 30, 140, 0.1);
    color: var(--cmyk-magenta);
}

.icon-yellow {
    background: rgba(255, 208, 0, 0.1);
    color: var(--cmyk-yellow);
}

.icon-black {
    background: rgba(26, 26, 46, 0.1);
    color: var(--cmyk-black);
}

.icon-whatsapp {
    background: rgba(37, 211, 102, 0.1);
    color: var(--whatsapp);
}

.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.service-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 1rem;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.bullet {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.bullet-cyan {
    background: var(--cmyk-cyan);
}

.bullet-magenta {
    background: var(--cmyk-magenta);
}

.bullet-yellow {
    background: var(--cmyk-yellow);
}

.bullet-black {
    background: var(--cmyk-black);
}

/* ===== About Section ===== */
.about {
    padding: var(--section-padding) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.about-card {
    text-align: center;
    padding: 2rem;
    border-radius: 1rem;
    background: var(--muted);
    transition: var(--transition);
}

.about-card:hover {
    box-shadow: var(--shadow);
}

.about-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.about-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.about-description {
    font-size: 0.9375rem;
    color: var(--muted-foreground);
    line-height: 1.7;
}

/* ===== Contact Section ===== */
.contact {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.05), var(--muted), rgba(233, 30, 140, 0.05));
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 700px;
    margin: 0 auto;
}

.contact-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.contact-card:hover {
    box-shadow: var(--shadow-lg);
}

.contact-whatsapp:hover {
    border-color: rgba(0, 180, 216, 0.5);
}

.contact-email:hover {
    border-color: rgba(233, 30, 140, 0.5);
}

.contact-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.contact-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 1rem;
}

/* ===== Footer ===== */
.footer {
    background: var(--cmyk-black);
    color: white;
    padding: 3rem 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.footer-text {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 250px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links a {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

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

.footer-contact p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ===== WhatsApp Button ===== */
.whatsapp-button {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 50;
    width: 56px;
    height: 56px;
    background: var(--whatsapp);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.whatsapp-button:hover {
    background: var(--whatsapp-hover);
    transform: scale(1.1);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

/* ===== Responsive ===== */
@media (min-width: 768px) {
    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .hero-logo img {
        width: 160px;
        height: 160px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
        z-index: 101;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: white;
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
    }
    
    .nav.active {
        right: 0;
    }
    
    .mobile-menu-btn.active .hamburger {
        background: transparent;
    }
    
    .mobile-menu-btn.active .hamburger::before {
        transform: rotate(45deg);
        top: 0;
    }
    
    .mobile-menu-btn.active .hamburger::after {
        transform: rotate(-45deg);
        top: 0;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}