/* --- RESET & GENERAL STYLES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-main: #0A0A0A;
    --bg-sec: #141414;
    --accent-gold: #C9A962;
    --accent-silver: #E8E8E8;
    --text-primary: #FFFFFF;
    --text-sec: #A0A0A0;
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
}

body {
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    font-weight: 700;
}

p {
    font-weight: 300;
    margin-bottom: 20px;
}

.text-center { text-align: center; }
.mt-50 { margin-top: 50px; }

/* --- BUTTONS & CTAs --- */
.cta-button {
    display: inline-block;
    padding: 18px 36px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition);
}

.cta-button.primary {
    background-color: var(--accent-gold);
    color: var(--bg-main);
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.3);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(201, 169, 98, 0.5);
    background-color: #dab56d; /* Ligeramente más claro */
}

/* --- HEADER --- */
.main-header {
    background-color: rgba(10, 10, 10, 0.95);
    padding: 15px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(232, 232, 232, 0.1);
}

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

.header-logo {
    height: 40px;
    width: auto;
}

.cta-header {
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--accent-gold);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* --- HERO SECTION --- */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.7)), url('../img/hero-bg.jpg'); /* Fondo generado por IA */
    background-size: cover;
    background-position: center;
    padding-top: 80px; /* Offset for sticky header */
}

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

.hero-logo-large {
    max-width: 300px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 25px;
    color: var(--accent-silver);
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto 50px auto;
    color: var(--text-sec);
}

.cta-secondary {
    display: block;
    margin-top: 25px;
    color: rgba(160, 160, 160, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 300;
}

/* --- PRESENTATION SECTION --- */
.presentation-section {
    padding: 100px 0;
    background-color: var(--bg-sec);
}

.split-layout {
    display: flex;
    align-items: center;
    margin-bottom: 100px;
}

.presentation-logo-area {
    flex: 1;
    text-align: center;
}

.presentation-logo {
    max-width: 250px;
}

.presentation-text-area {
    flex: 2;
    padding-left: 50px;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--accent-gold);
}

.presentation-text-area p {
    color: var(--text-sec);
}

.differentiators-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.diff-card {
    text-align: center;
    padding: 40px;
    border: 1px solid rgba(232, 232, 232, 0.1);
    border-radius: 8px;
    transition: var(--transition);
}

.diff-card:hover {
    border-color: rgba(201, 169, 98, 0.5);
    background-color: rgba(10, 10, 10, 0.5);
}

.diff-card .icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.diff-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

/* --- PRODUCTS SECTION --- */
.products-section {
    padding: 100px 0;
    background-color: var(--bg-main);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-sec);
    max-width: 600px;
    margin: 0 auto 70px auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(232, 232, 232, 0.05);
    border-radius: 12px;
    backdrop-filter: blur(10px); /* Glassmorphism */
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(201, 169, 98, 0.15);
}

.card-inner {
    padding: 30px;
}

.product-mockup {
    width: 100%;
    height: auto;
    margin-bottom: 25px;
    border-radius: 4px;
}

.product-card h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
    min-height: 60px; /* Mantener títulos alineados */
}

.product-card p {
    font-size: 0.9rem;
    color: var(--text-sec);
    min-height: 90px;
}

.benefits-list {
    list-style-type: '✓ ';
    font-size: 0.85rem;
    color: rgba(160, 160, 160, 0.8);
    margin-bottom: 30px;
    padding-left: 15px;
}

.price-area {
    margin-bottom: 30px;
    text-align: center;
}

.old-price {
    text-decoration: line-through;
    color: rgba(160, 160, 160, 0.6);
    margin-right: 15px;
}

.current-price {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent-gold);
    font-family: var(--font-heading);
}

.card-btn {
    width: 100%;
    text-align: center;
    border: 1px solid var(--accent-gold);
    background-color: transparent;
    color: var(--accent-gold);
    padding: 15px;
}

.card-btn:hover {
    background-color: var(--accent-gold);
    color: var(--bg-main);
}

/* --- BENEFITS SECTION --- */
.benefits-section {
    padding: 100px 0;
    background-color: var(--bg-main);
    background-image: url('../img/benefits-bg.jpg'); /* Fondo constelación generado por IA */
    background-size: cover;
}

.benefits-constellation {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 70px;
}

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

.icon-circle {
    width: 70px;
    height: 70px;
    border: 2px solid var(--accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 20px auto;
    color: var(--accent-gold);
}

.benefit-item h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

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

/* --- TESTIMONIALS SECTION --- */
.testimonials-section {
    padding: 100px 0;
    background-color: var(--bg-sec);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 70px;
}

.testimonial-card {
    padding: 30px;
    border: 1px solid rgba(232, 232, 232, 0.1);
    border-radius: 8px;
    background-color: var(--bg-main);
}

.stars {
    color: var(--accent-gold);
    margin-bottom: 20px;
}

blockquote {
    font-family: var(--font-body);
    font-weight: 300;
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 25px;
    position: relative;
}

blockquote::before {
    content: '"';
    font-size: 4rem;
    color: rgba(201, 169, 98, 0.2);
    position: absolute;
    top: -20px;
    left: -15px;
}

.client-name {
    font-weight: 600;
    margin-bottom: 5px;
}

.client-title {
    font-size: 0.85rem;
    color: var(--text-sec);
    margin-bottom: 0;
}

.trust-bar p {
    color: var(--text-sec);
}

/* --- GUARANTEE SECTION --- */
.guarantee-section {
    padding: 100px 0;
    background-color: var(--bg-main);
    border-top: 1px solid rgba(232, 232, 232, 0.1);
}

.guarantee-flex {
    display: flex;
    align-items: center;
}

.guarantee-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.guarantee-seal {
    width: 150px;
    height: 150px;
    background-color: var(--bg-sec);
    border: 5px solid var(--accent-gold);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    font-weight: 700;
    box-shadow: 0 0 30px rgba(201, 169, 98, 0.2);
}

.guarantee-seal span:first-child { font-size: 3.5rem; line-height: 1; font-family: var(--font-heading); }
.guarantee-seal span:last-child { font-size: 1.1rem; }

.guarantee-text {
    flex: 2;
    padding-left: 50px;
}

.trust-list {
    list-style: none;
    margin-top: 20px;
}

.trust-list li {
    font-size: 0.9rem;
    color: var(--text-sec);
    margin-bottom: 10px;
}

/* --- FINAL CTA SECTION --- */
.final-cta-section {
    padding: 120px 0;
    background-color: var(--bg-sec);
    background-image: linear-gradient(rgba(10,10,10,0.8), rgba(10,10,10,0.8)), url('../img/hero-bg.jpg'); /* Reusamos el fondo del hero */
    background-size: cover;
    background-position: center;
}

.final-title {
    font-size: 3.2rem;
    margin-bottom: 20px;
}

.final-subtitle {
    font-size: 1.25rem;
    color: var(--accent-silver);
    margin-bottom: 50px;
}

.final-pulse {
    background-color: var(--accent-gold);
    color: var(--bg-main);
    animation: ctaPulse 2s infinite; /* Efecto de pulso */
}

@keyframes ctaPulse {
    0% { transform: scale(1); box-shadow: 0 4px 15px rgba(201, 169, 98, 0.3); }
    50% { transform: scale(1.05); box-shadow: 0 6px 25px rgba(201, 169, 98, 0.6); }
    100% { transform: scale(1); box-shadow: 0 4px 15px rgba(201, 169, 98, 0.3); }
}

.urgency-text {
    margin-top: 25px;
    font-size: 0.9rem;
    color: rgba(160, 160, 160, 0.7);
}

/* --- FOOTER --- */
.main-footer {
    padding: 70px 0 30px 0;
    background-color: var(--bg-main);
    border-top: 1px solid rgba(201, 169, 98, 0.3);
}

.footer-logo {
    height: 40px;
    margin-bottom: 40px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 70px;
    margin-bottom: 50px;
}

.footer-col h5 {
    color: var(--accent-gold);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.footer-col a {
    display: block;
    color: var(--text-sec);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 8px;
    font-weight: 300;
}

.copyright {
    font-size: 0.8rem;
    color: rgba(160, 160, 160, 0.5);
}

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 992px) {
    .hero-title { font-size: 2.8rem; }
    .presentation-logo-area { flex: none; width: 100%; margin-bottom: 40px; }
    .presentation-text-area { flex: none; width: 100%; padding-left: 0; text-align: center; }
    .split-layout { flex-direction: column; }
    .differentiators-grid, .products-grid, .benefits-constellation, .testimonials-grid { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.2rem; }
    .section-title { font-size: 2.2rem; }
    .guarantee-flex { flex-direction: column; text-align: center; }
    .guarantee-image { margin-bottom: 40px; }
    .guarantee-text { padding-left: 0; }
    .footer-links { flex-wrap: wrap; gap: 40px; text-align: center; }
}