/* VARIABLES Y RESET */
:root {
    --primary-color: #0A192F; /* Navy Blue */
    --secondary-color: #112240; /* Lighter Navy */
    --accent-color: #D4AF37; /* Gold/Champagne */
    --accent-hover: #F3E5AB; /* Light Gold */
    --text-dark: #333333;
    --text-light: #F8F9FA;
    --bg-light: #F4F7F6;
    --bg-white: #FFFFFF;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    --transition: all 0.3s ease-in-out;
}

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

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* UTILITIES */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 100px 0;
}

.bg-light { background-color: var(--bg-light); }
.bg-dark { background-color: var(--primary-color); color: var(--text-light); }
.text-center { text-align: center; }
.text-white { color: var(--text-light); }
.text-white-50 { color: rgba(255,255,255,0.7); }
.mb-4 { margin-bottom: 2rem; }
.mt-3 { margin-top: 1.5rem; }

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.bg-dark .section-title {
    color: var(--text-light);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

.section-title.left::after {
    left: 0;
    transform: translateX(0);
}

.lead-text {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.bg-dark .lead-text {
    color: var(--text-light);
}

.flex-row {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.flex-row > * {
    flex: 1;
    min-width: 300px;
}

/* BOTONES */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: #25D366; /* WhatsApp Green */
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-primary:hover {
    background-color: #1EBE5D;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-secondary {
    background-color: var(--accent-color);
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-secondary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.btn-glass {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.5);
    color: white;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 20px 0;
}

.navbar.scrolled {
    background-color: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--text-light);
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

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

/* HERO */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, #112240, #0a192f); /* Placeholder background */
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10,25,47,0.7), rgba(10,25,47,0.4));
}

.hero-content {
    color: var(--text-light);
    max-width: 800px;
    padding: 0 20px;
    z-index: 1;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* EXPERIENCIA EMOCIONAL */
.emocional {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.emocional .sub-text {
    font-size: 1.1rem;
    color: #555;
    margin-top: 20px;
}

/* CARDS SERVICIOS */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.card {
    background: var(--bg-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.card-img {
    height: 250px;
    overflow: hidden;
    background: #e0e0e0;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card:hover .card-img img {
    transform: scale(1.1);
}

.card-content {
    padding: 30px;
}

.card-content h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.card-content p {
    color: #666;
    margin-bottom: 20px;
}

.features {
    margin-bottom: 25px;
}

.features li {
    margin-bottom: 10px;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.features i {
    color: var(--accent-color);
}

/* VELERO */
.velero-text .highlight {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-top: 20px;
    border-left: 4px solid var(--accent-color);
    padding-left: 15px;
}

.velero-images {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.img-main img {
    border-radius: 15px;
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    background: transparent;
}

.img-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.img-grid img {
    border-radius: 15px;
    width: 100%;
    height: auto;
    object-fit: contain;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    background: transparent;
}

/* GALERÍA */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-auto-rows: 250px;
    gap: 15px;
    margin-top: 50px;
}

.gallery-item {
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    background: #333;
}

.gallery-item img, .gallery-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img, .gallery-item:hover video {
    transform: scale(1.05);
}

.item-large {
    grid-column: span 2;
    grid-row: span 2;
}

@media (max-width: 768px) {
    .item-large {
        grid-column: span 1;
        grid-row: span 1;
    }
}

/* TESTIMONIOS */
.testimonial-card {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 15px;
    max-width: 700px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 10px;
    left: 20px;
    font-family: var(--font-heading);
    font-size: 5rem;
    color: var(--accent-color);
    opacity: 0.3;
}

.stars {
    color: var(--accent-color);
    margin-bottom: 15px;
}

.quote {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 25px;
    position: relative;
    z-index: 1;
}

.author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    background: #ddd;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* CTA FINAL */
.cta-final {
    padding: 150px 0;
    background-size: cover;
    background-position: center;
    color: white;
}

.cta-final h2 {
    font-family: var(--font-heading);
    font-size: 3rem;
    margin-bottom: 20px;
}

.cta-final p {
    font-size: 1.5rem;
    margin-bottom: 40px;
}

/* FOOTER */
.footer {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--accent-color);
}

.footer-links h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--accent-color);
}

.footer-links ul li {
    margin-bottom: 10px;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

/* WHATSAPP FLOAT */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background-color: #1EBE5D;
    transform: scale(1.1);
}

/* ANIMACIONES (REVEAL) */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

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

/* RESPONSIVE */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* Podría agregar un menú hamburguesa, pero simplifico para landing */
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .flex-row.reverse {
        flex-direction: column-reverse;
    }
    
    .cta-final h2 {
        font-size: 2rem;
    }
}

/* FAQ */
.faq-container {
    max-width: 800px;
    margin: 40px auto 0;
}

.faq-item {
    background: var(--bg-white);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--accent-color);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: #fdfdfd;
}

.faq-answer p {
    padding: 0 25px 20px;
    color: #555;
    margin: 0;
}