/* Inter Font Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&display=swap');

:root {
    --primary: #0d9488;
    /* Teal */
    --primary-hover: #0f766e;
    --background: #f9fafb;
    --surface: #ffffff;
    --text-main: #111827;
    --text-muted: #4b5563;
    --border: #e5e7eb;
    --white: #ffffff;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --whatsapp-green: #25D366;
    --meta-blue: #0668E1;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 6rem 0;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    line-height: 1.2;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-muted);
}

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

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--text-main);
}

/* Hero Section */
.hero {
    padding-top: 140px;
    padding-bottom: 80px;
    background: radial-gradient(circle at top right, #f0fdfa, transparent 40%),
        radial-gradient(circle at bottom left, #f3f4f6, transparent 40%);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--white);
    border: 1px solid var(--border);
    color: var(--text-main);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Badge Style */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.badge-meta {
    background: rgba(6, 104, 225, 0.1);
    color: var(--meta-blue);
    border: 1px solid rgba(6, 104, 225, 0.2);
}

/* Sections General */
.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--surface);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 48px;
    height: 48px;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* About Us */
.about-section {
    background-color: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    max-width: none;
}

/* WhatsApp Section Styles */
.whatsapp-section {
    background-color: #f0f9ff;
    overflow: hidden;
}

.whatsapp-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.whatsapp-text h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 1.5rem;
}

.whatsapp-features {
    margin: 2rem 0;
}

.whatsapp-feature {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.whatsapp-feature i {
    color: var(--whatsapp-green);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.whatsapp-feature p {
    font-size: 1rem;
    color: var(--text-muted);
}

/* Chat Mockup */
.chat-container {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 8px solid #333;
    aspect-ratio: 9/16;
    max-width: 320px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.chat-header {
    background: #075e54;
    color: white;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.chat-avatar {
    width: 35px;
    height: 35px;
    background: #eee;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
}

.chat-user-info span {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
}

.chat-user-info small {
    font-size: 0.7rem;
    opacity: 0.8;
}

.chat-body {
    flex: 1;
    background: #e5ddd5;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background-image: url('https://user-images.githubusercontent.com/15075759/28719144-86dc0f70-73b1-11e7-911d-60d70fcded21.png');
}

.message {
    max-width: 85%;
    padding: 0.6rem 0.8rem;
    border-radius: 10px;
    font-size: 0.85rem;
    position: relative;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}

.message-received {
    align-self: flex-start;
    background: white;
    border-top-left-radius: 0;
}

.message-sent {
    align-self: flex-end;
    background: #dcf8c6;
    border-top-right-radius: 0;
}

.message-bot {
    align-self: flex-start;
    background: white;
    border-left: 3px solid var(--primary);
}

.chat-footer {
    background: #f0f0f0;
    padding: 0.75rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.chat-input-sim {
    background: white;
    flex: 1;
    height: 30px;
    border-radius: 15px;
    border: 1px solid #ddd;
}

/* Benefits */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.benefit-icon {
    flex-shrink: 0;
    color: var(--primary);
    width: 24px;
    height: 24px;
}

.benefit-item h4 {
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Contact Section */
.contact-section {
    background-color: var(--background);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.contact-details {
    margin-bottom: 3rem;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.contact-detail i {
    color: var(--primary);
}

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.social-link:hover {
    color: var(--primary);
    border-color: var(--primary);
}

/* Form */
.contact-form {
    background: var(--surface);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.1);
}

textarea.form-control {
    resize: none;
}

#form-status {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 6px;
    display: none;
}

#form-status.success {
    display: block;
    background-color: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

/* Footer */
footer {
    padding: 4rem 0;
    background: var(--white);
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-links {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.875rem;
}

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

.copyright {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(5deg);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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

/* Mobile Menu */
@media (max-width: 991px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 72px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 72px);
        background: var(--surface);
        flex-direction: column;
        align-items: center;
        padding-top: 4rem;
        transition: var(--transition);
        z-index: 999;
    }

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

    .about-content,
    .contact-layout,
    .whatsapp-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 4rem 0;
    }

    .hero {
        padding-top: 120px;
    }

    .btn {
        width: 100%;
    }

    .contact-form {
        padding: 2rem;
    }
}

/* Forced Desktop Expansion for About Us */
@media (min-width: 1024px) {

    #sobre-nosotros .container,
    #sobre-nosotros .about-content {
        max-width: 1400px !important;
        padding-left: 2rem !important;
        padding-right: 2rem !important;
    }

    #sobre-nosotros .about-text p {
        max-width: none !important;
        width: 100% !important;
        line-height: 1.8;
    }
}