:root {
    --clr-dark-teal: #0C3848;
    --clr-primary: #114B5F;
    --clr-secondary: #459A8E;
    --clr-accent: #E3B07D;
    --clr-text: #1F2937;
    --clr-text-light: #4B5563;
    --clr-bg: #FFFFFF;
    --clr-bg-light: #F9FAFB;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(69, 154, 142, 0.4);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--clr-text); line-height: 1.7; background-color: var(--clr-bg); overflow-x: hidden; }
h1, h2, h3, h4, h5 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--clr-dark-teal); }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
.container { width: 90%; max-width: 1280px; margin: 0 auto; }
.section-padding { padding: 100px 0; }
.bg-light { background-color: var(--clr-bg-light); }
.text-center { text-align: center; }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-size: 2.8rem; font-weight: 800; margin-bottom: 15px; letter-spacing: -0.5px; }
.section-title .underline { height: 4px; width: 80px; background: linear-gradient(90deg, var(--clr-primary), var(--clr-secondary)); margin: 0 auto 15px auto; border-radius: 4px; }
.section-title .subtitle { font-size: 1.1rem; color: var(--clr-text-light); }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 32px; border-radius: 50px; font-family: var(--font-heading); font-weight: 600; font-size: 1rem; cursor: pointer; transition: var(--transition); border: 2px solid transparent; gap: 8px; }
.btn-primary { background: var(--clr-primary); color: #FFF; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--clr-dark-teal); box-shadow: var(--shadow-glow); transform: translateY(-2px); }
.btn-secondary { background: var(--clr-secondary); color: #FFF; }
.btn-secondary:hover { background: #378277; box-shadow: var(--shadow-glow); transform: translateY(-2px); }
.btn-outline { background: transparent; border-color: #FFF; color: #FFF; backdrop-filter: blur(5px); }
.btn-outline:hover { background: #FFF; color: var(--clr-primary); transform: translateY(-2px); }
.btn-whatsapp { background: #25D366; color: #FFF; }
.btn-whatsapp:hover { background: #1EBE5D; transform: translateY(-2px); box-shadow: 0 10px 20px rgba(37,211,102,0.3); }
.btn-instagram { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); color: #FFF; }
.btn-instagram:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(220,39,67,0.3); }
header { position: fixed; top: 0; left: 0; width: 100%; background: rgba(255, 255, 255, 0.85); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,0.3); z-index: 1000; padding: 15px 0; transition: var(--transition); }
header.scrolled { padding: 10px 0; box-shadow: var(--shadow-md); background: rgba(255, 255, 255, 0.95); }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-img { height: 50px; width: auto; filter: drop-shadow(0 0 8px rgba(69, 154, 142, 0.3)); }
.logo-text { font-family: var(--font-heading); font-weight: 800; font-size: 1.5rem; color: var(--clr-dark-teal); letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { font-family: var(--font-heading); font-weight: 600; font-size: 1rem; color: var(--clr-text); position: relative; }
.nav-links a::after { content: ''; position: absolute; width: 0; height: 2px; bottom: -4px; left: 0; background-color: var(--clr-secondary); transition: var(--transition); }
.nav-links a:hover { color: var(--clr-primary); }
.nav-links a:hover::after { width: 100%; }
.mobile-toggle { display: none; background: none; border: none; font-size: 1.8rem; color: var(--clr-primary); cursor: pointer; }
.hero { height: 100vh; min-height: 700px; position: relative; display: flex; align-items: center; justify-content: center; text-align: center; }
.hero-bg-image { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: url('https://images.unsplash.com/photo-1475721025505-c31da16af600?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80') center/cover no-repeat; z-index: 1; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(12, 56, 72, 0.9) 0%, rgba(69, 154, 142, 0.75) 100%); z-index: 2; }
.hero-content { position: relative; z-index: 3; color: #FFF; max-width: 900px; padding-top: 80px; }
.hero-badge { display: inline-block; padding: 8px 20px; background: rgba(255,255,255,0.15); backdrop-filter: blur(5px); border-radius: 50px; font-size: 0.9rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 25px; border: 1px solid rgba(255,255,255,0.3); }
.hero h1 { font-size: 5rem; color: #FFF; margin-bottom: 20px; line-height: 1.1; letter-spacing: -1px; text-shadow: 0 4px 20px rgba(0,0,0,0.3); }
.hero p { font-size: 1.25rem; margin-bottom: 40px; font-weight: 300; opacity: 0.9; max-width: 700px; margin-left: auto; margin-right: auto; }
.hero-buttons { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h3 { font-size: 2.2rem; color: var(--clr-primary); margin-bottom: 25px; }
.about-text p { font-size: 1.15rem; color: var(--clr-text-light); margin-bottom: 20px; }
.about-image-wrapper { position: relative; border-radius: 20px; }
.about-image { width: 100%; border-radius: 20px; box-shadow: var(--shadow-md); display: block; }
.experience-badge { position: absolute; bottom: -30px; left: -30px; background: var(--clr-secondary); color: #FFF; padding: 30px; border-radius: 15px; box-shadow: var(--shadow-glow); display: flex; flex-direction: column; align-items: center; text-align: center; }
.experience-badge .number { font-family: var(--font-heading); font-size: 2.5rem; font-weight: 800; line-height: 1; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; }
.feature-card { background: #FFF; padding: 50px 40px; border-radius: 20px; text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition); border-top: 5px solid var(--clr-secondary); }
.feature-card:hover { transform: translateY(-15px); box-shadow: var(--shadow-md); border-top-color: var(--clr-primary); }
.feature-icon { width: 80px; height: 80px; margin: 0 auto 25px auto; background: var(--clr-bg-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2rem; color: var(--clr-primary); transition: var(--transition); }
.feature-card:hover .feature-icon { background: var(--clr-primary); color: #FFF; box-shadow: var(--shadow-glow); }
.feature-card h3 { margin-bottom: 15px; font-size: 1.5rem; }
.feature-card p { color: var(--clr-text-light); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 280px; gap: 20px; }
.gallery-item { border-radius: 15px; overflow: hidden; position: relative; box-shadow: var(--shadow-sm); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.gallery-item:hover img { transform: scale(1.08); }
.item-large { grid-row: span 2; }
.item-wide { grid-column: span 2; }
.join { position: relative; background: url('https://images.unsplash.com/photo-1543269865-cbf427effbad?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80') center/cover fixed; color: #FFF; }
.join-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(17, 75, 95, 0.92); }
.join-content { position: relative; z-index: 2; }
.join h2 { color: #FFF; font-size: 3rem; margin-bottom: 20px; }
.join p { font-size: 1.2rem; margin: 0 auto 40px auto; max-width: 600px; opacity: 0.9; }
.join-buttons { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.contact-card { background: #FFF; padding: 40px 20px; border-radius: 15px; text-align: center; box-shadow: var(--shadow-sm); transition: var(--transition); }
.contact-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-md); }
.contact-icon { font-size: 2.5rem; color: var(--clr-secondary); margin-bottom: 15px; }
.contact-card h4 { margin-bottom: 5px; font-size: 1.2rem; }
.contact-card p { color: var(--clr-text-light); font-size: 0.95rem; }
footer { background: var(--clr-dark-teal); color: #FFF; padding: 80px 0 20px; }
.footer-top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 40px; margin-bottom: 50px; }
.footer-brand { max-width: 400px; }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.footer-logo-img { height: 50px; filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(255,255,255,0.2)); }
.footer-logo h3 { color: #FFF; font-size: 1.8rem; letter-spacing: -0.5px; }
.inspirational-line { font-style: italic; color: #A0B2B9; font-size: 1.1rem; }
.footer-socials h4 { color: #FFF; margin-bottom: 20px; font-size: 1.2rem; }
.social-links { display: flex; gap: 15px; }
.social-links a { display: flex; align-items: center; justify-content: center; width: 45px; height: 45px; border-radius: 50%; background: rgba(255,255,255,0.1); font-size: 1.2rem; transition: var(--transition); }
.social-links a:hover { background: var(--clr-secondary); transform: translateY(-5px); box-shadow: var(--shadow-glow); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 25px; text-align: center; color: #A0B2B9; font-size: 0.95rem; }
.fade-in { opacity: 0; transform: translateY(40px); transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), transform 1s cubic-bezier(0.4, 0, 0.2, 1); }
.fade-in.appear { opacity: 1; transform: translateY(0); }
@media (max-width: 992px) {
    .hero h1 { font-size: 4rem; }
    .about-grid { grid-template-columns: 1fr; }
    .experience-badge { bottom: -20px; left: 20px; padding: 20px; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .item-large, .item-wide { grid-row: auto; grid-column: auto; }
}
@media (max-width: 768px) {
    .nav-links { display: flex; flex-direction: column; gap: 20px; position: absolute; top: 100%; left: 0; width: 100%; background: rgba(255, 255, 255, 0.98); padding: 30px 0; box-shadow: var(--shadow-md); clip-path: circle(0% at top right); transition: clip-path 0.5s ease-in-out; }
    .nav-links.active { clip-path: circle(150% at top right); }
    .mobile-toggle { display: block; }
    .hero h1 { font-size: 3rem; }
    .hero p { font-size: 1.1rem; }
    .section-title h2 { font-size: 2.2rem; }
    .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 250px; }
    .footer-top { flex-direction: column; text-align: center; align-items: center; }
}