:root {
    --primary: hsl(210 80% 35%);
    --accent: hsl(190 65% 45%);
    --accent-light: #2dd4bf;
    --bg-main: #ffffff;
    --bg-alt: #f1f5f9;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --card-bg: #ffffff;
    --nav-bg: rgba(255, 255, 255, 0.95);
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Heebo', sans-serif;
}

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

.text-primary {
    color: var(--primary);
}

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

.text-muted {
    color: var(--text-muted);
}

.font-bold {
    font-weight: 700;
}

.mt-4 {
    margin-top: 1rem;
}

.mt-8 {
    margin-top: 2rem;
}

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

.text-right {
    text-align: right;
}

.w-full {
    width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-padding {
    padding: 5rem 0;
}

.section-bg {
    background-color: var(--bg-alt);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 3rem;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 3rem;
    margin-left: auto;
    margin-right: auto;
}

.max-w-3xl {
    max-width: 48rem;
}

/* Grid systems */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: var(--nav-bg);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #e2e8f0;
}

.nav-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f1f5f9;
}

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

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-img {
    height: 3rem;
    width: auto;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    font-size: 1.125rem;
}

.phone-link a {
    color: var(--primary);
    text-decoration: none;
}

.phone-link:hover {
    text-decoration: underline;
}

.nav-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
}

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

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

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-main);
    font-size: 1.25rem;
    transition: color 0.3s;
}

.social-links a:hover {
    color: var(--primary);
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, hsl(220 45% 18%), hsl(210 80% 35%), hsl(190 65% 45%));
    padding-top: 100px;
    overflow: hidden;
    color: white;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background-image: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.hero-text {
    text-align: right;
    max-width: 40rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: #a5f3fc;
    margin-bottom: 2rem;
}

.hero-desc p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.25rem;
}

.btn-primary {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: 999px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: opacity 0.3s;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    opacity: 0.9;
}

.hero-image img {
    border-radius: 1rem;
    width: 20rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Values */
.values {
    padding: 4rem 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.value-card {
    text-align: center;
}

.icon-accent {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

/* Steps */
.step-card {
    position: relative;
}

.step-num {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-size: 3rem;
    font-weight: 900;
    color: rgba(0, 0, 0, 0.03);
    transition: color 0.3s;
}

.step-card:hover .step-num {
    color: rgba(0, 0, 0, 0.06);
}

.step-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.25rem;
}

/* Who We Are */
.who-we-are-footer {
    text-align: center;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary);
    margin-top: 3rem;
}

/* Testimonials */
.stars {
    color: #f59e0b;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.testimonial-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
}

/* Contact Section */
.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.contact-item a {
    color: var(--text-main);
    text-decoration: none;
}

.contact-item a:hover {
    color: var(--primary);
}

.whatsapp-link {
    color: #22c55e !important;
}

.contact-slogan {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-top: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form select {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    font-family: inherit;
    font-size: 1rem;
}

.contact-form input:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(30, 64, 175, 0.2);
}

/* Footer */
.footer {
    padding: 1.5rem;
    background: var(--bg-main);
    border-top: 1px solid #e2e8f0;
    text-align: center;
}

.footer-logo {
    letter-spacing: 0.1em;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.footer-credit {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Floating WS */
.floating-whatsapp {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 50;
    background: #22c55e;
    color: white;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s, background 0.3s;
    text-decoration: none;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    background: #16a34a;
}

/* Animations */
.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* Responsive */
@media (max-width: 768px) {
    .desktop-only {
        display: none;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
        padding-top: 2rem;
    }

    .hero-text {
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .grid-2,
    .grid-3,
    .values-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        text-align: center;
    }
}