/* Resets & Variables */
:root {
    /* Colors derived from flyer */
    --color-primary: #1F6B75; /* Deep Teal */
    --color-primary-light: #2d8594; /* Light Teal */
    --color-secondary: #4BAEA0; /* Green/Blue wave */
    --color-bg: #F8FBFA; /* Very light cool background */
    --color-surface: #FFFFFF;
    --color-text: #1a1a1b;
    --color-text-muted: #5f6368;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.3) 100%);
    
    /* Layout */
    --container-width: 1200px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    /* Shadows - Apple like, soft */
    --shadow-sm: 0 2px 8px rgba(31, 107, 117, 0.05);
    --shadow-md: 0 8px 24px rgba(31, 107, 117, 0.08);
    --shadow-lg: 0 20px 40px rgba(31, 107, 117, 0.12);
}

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

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

ul {
    list-style: none;
}

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

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-up {
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 100;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 12px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.logo span {
    font-weight: 700;
}

.icon-wave {
    font-size: 2rem;
    color: var(--color-secondary);
}

.nav-contact {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    font-weight: 500;
    transition: color 0.2s;
}

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

.cta-nav {
    background: var(--color-text);
    color: white;
    padding: 10px 20px;
    border-radius: 100px;
    font-weight: 500;
    transition: all 0.2s;
}

.cta-nav:hover {
    background: var(--color-primary);
    transform: translateY(-1px);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(31, 107, 117, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(31, 107, 117, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(31, 107, 117, 0.05);
    color: var(--color-primary);
}

.btn-secondary:hover {
    background: rgba(31, 107, 117, 0.1);
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    width: 100%;
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-weight: 500;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}

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

.mt-2 {
    margin-top: 16px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px; /* Offset for nav */
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: rgba(75, 174, 160, 0.15);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: rgba(31, 107, 117, 0.1);
    bottom: -100px;
    left: -200px;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(31, 107, 117, 0.1);
    color: var(--color-primary);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    color: var(--color-text);
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Services */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

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

.service-card {
    background: var(--color-surface);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.03);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

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

/* Differentials */
.differentials-section {
    background: white;
}

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

.diff-text h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.diff-text p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.diff-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.diff-list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.diff-list i {
    font-size: 1.75rem;
    margin-top: 4px;
}

.diff-list strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.diff-list span {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.diff-image {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.glass-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 1;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: var(--color-primary-light);
    top: 50px;
    right: 50px;
}

.orb-2 {
    width: 250px;
    height: 250px;
    background: var(--color-secondary);
    bottom: 50px;
    left: 50px;
}

.glass-card {
    position: relative;
    z-index: 2;
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.5);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 80%;
    text-align: center;
}

.glass-card h3 {
    margin: 16px 0;
    font-size: 1.5rem;
}

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

/* Funnel Section */
.funnel-section {
    background: var(--color-bg);
}

.funnel-container {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.funnel-container h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.funnel-container > p {
    color: var(--color-text-muted);
    margin-bottom: 40px;
}

.glass-panel {
    background: white;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0,0,0,0.05);
}

.funnel-step {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.funnel-step.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.funnel-step h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.funnel-option {
    background: var(--color-bg);
    border: 2px solid transparent;
    padding: 20px;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.funnel-option i {
    font-size: 2rem;
    color: var(--color-primary);
}

.funnel-option:hover, .funnel-option.selected {
    background: white;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
    color: var(--color-primary);
}

.final-message {
    margin-bottom: 30px;
    color: var(--color-text-muted);
}

/* Footer */
.footer {
    background: var(--color-primary);
    color: white;
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    color: white;
    margin-bottom: 20px;
}

.footer-logo .icon-wave {
    color: rgba(255,255,255,0.8);
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: background 0.2s;
}

.social-links a:hover {
    background: rgba(255,255,255,0.2);
}

.footer h4 {
    font-size: 1.2rem;
    margin-bottom: 24px;
    font-weight: 600;
}

.footer-contact p, .footer-location p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-contact a:hover {
    color: white;
}

.footer-note {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5) !important;
    margin-top: 24px;
}

.footer-bottom {
    background: rgba(0,0,0,0.1);
    padding: 20px 0;
    text-align: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 3.5rem;
    }
    .differentials-wrapper {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hidden-mobile {
        display: none;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero-actions {
        flex-direction: column;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}