:root {
    --primary-gold: #d4af37;
    --secondary-gold: #b8941f;
    --dark-charcoal: #1a1a1a;
    --medium-gray: #2d2d2d;
    --light-gray: #f8f9fa;
    --text-light: #e8e8e8;
    --text-gray: #a0a0a0;
    --white: #ffffff;
    --black: #000000;
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 8px 30px rgba(0,0,0,0.15);
    --shadow-heavy: 0 15px 50px rgba(0,0,0,0.2);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Crimson Text', 'Times New Roman', serif;
    --font-elegant: 'Cormorant Garamond', 'Times New Roman', serif;
}

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

html {
    scroll-behavior: smooth;
}

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

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

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-charcoal);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s ease;
}

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

.scales-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: bounce 1s infinite;
}

.loader-text {
    color: var(--primary-gold);
    font-size: 1.2rem;
    font-weight: 500;
    font-family: var(--font-display);
    letter-spacing: 2px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(26, 26, 26, 0.98);
    box-shadow: var(--shadow-medium);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

/* Logo más delicado con emoji */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-elegant);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--primary-gold);
    letter-spacing: 0.3px;
}

.logo-icon {
    font-size: 1.4rem;
    opacity: 0.8;
    transform: scale(0.9);
    display: inline-block;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: var(--transition);
    font-family: var(--font-primary);
    letter-spacing: 0.5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gold);
    transition: var(--transition);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-gold);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.2), rgba(0,0,0,0.4)), url('hero-bg.jpg');
    background-size: cover;
    background-position: center top;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26,26,26,0.6) 0%, rgba(45,45,45,0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-text {
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    display: block;
    font-family: var(--font-elegant);
    font-size: 1.8rem;
    color: var(--primary-gold);
    margin-bottom: 1.2rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.hero-main {
    display: block;
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: var(--white);
    letter-spacing: 1px;
}

.hero-description {
    font-size: 1.4rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-family: var(--font-primary);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 2px;
    height: 40px;
    background: var(--primary-gold);
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -3px;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 8px solid var(--primary-gold);
}

/* Stats Section */
.stats-section {
    padding: 4rem 0;
    background: var(--medium-gray);
    margin-top: -2px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
    background: var(--dark-charcoal);
    border-radius: var(--border-radius);
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-gold);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-light);
    font-weight: 500;
    font-family: var(--font-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
    font-family: var(--font-primary);
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--primary-gold);
    color: var(--black);
}

.btn-primary:hover {
    background: var(--secondary-gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-secondary:hover {
    background: var(--text-light);
    color: var(--black);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
    font-family: var(--font-primary);
    line-height: 1.6;
}

/* Services Section */
.services {
    padding: 6rem 0;
    background: var(--dark-charcoal);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--medium-gray);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(212, 175, 55, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gold);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--primary-gold);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card.featured {
    border: 2px solid var(--primary-gold);
}

.service-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-gold);
    color: var(--black);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-primary);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-gold);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--white);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.service-card p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    font-family: var(--font-primary);
    line-height: 1.6;
}

.service-features {
    list-style: none;
    text-align: left;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--text-gray);
    position: relative;
    padding-left: 1.5rem;
    font-family: var(--font-primary);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: bold;
}

/* Team Section */
.team {
    padding: 6rem 0;
    background: var(--medium-gray);
}

.team-grid-two {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 4rem;
    max-width: 900px;
    margin: 0 auto;
}

.team-member {
    text-align: center;
    background: var(--dark-charcoal);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.member-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1.5rem;
    border: 4px solid var(--primary-gold);
}

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

.member-info h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--white);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.member-role {
    color: var(--primary-gold);
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: var(--font-primary);
}

.member-description {
    color: var(--text-gray);
    font-family: var(--font-primary);
    line-height: 1.6;
}

/* Experience Section */
.experience {
    padding: 6rem 0;
    background: var(--dark-charcoal);
}

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

.experience-text h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.experience-text p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    font-family: var(--font-primary);
    line-height: 1.7;
}

.achievements {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.achievement {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--medium-gray);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-gold);
}

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

.achievement h4 {
    color: var(--white);
    margin-bottom: 0.3rem;
    font-family: var(--font-display);
    font-weight: 600;
}

.achievement p {
    color: var(--text-gray);
    margin: 0;
    font-family: var(--font-primary);
}

.experience-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: var(--medium-gray);
}

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

.contact-form {
    background: var(--dark-charcoal);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.form-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.input-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.input-group i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-gold);
    z-index: 1;
}

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid rgba(212, 175, 55, 0.2);
    border-radius: var(--border-radius);
    background: var(--medium-gray);
    color: var(--white);
    font-size: 1rem;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.input-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-info {
    display: grid;
    gap: 1.5rem;
}

.info-card {
    background: var(--dark-charcoal);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.info-card i {
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.info-card h4 {
    color: var(--white);
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
    font-weight: 600;
}

.info-card p {
    color: var(--text-gray);
    font-family: var(--font-primary);
}

/* Form Success Message */
.form-success {
    background: var(--dark-charcoal);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    text-align: center;
    border: 2px solid var(--primary-gold);
}

.success-content {
    color: var(--text-light);
}

.success-content i {
    font-size: 4rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.success-content h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.success-content p {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.6;
}

.form-success.show {
    animation: fadeInUp 0.5s ease-out;
}

.contact-form.submitting {
    opacity: 0.7;
    pointer-events: none;
}

.contact-form.submitted {
    display: none;
}

/* Footer */
.footer {
    background: var(--black);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-family: var(--font-display);
    font-weight: 600;
}

/* Footer logo también más delicado */
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-elegant);
    font-size: 1.3rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    letter-spacing: 0.3px;
}

.footer-logo .logo-icon {
    font-size: 1.3rem;
    opacity: 0.8;
    display: inline-block;
}

.footer-section p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    font-family: var(--font-primary);
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.footer-section ul li a:hover {
    color: var(--primary-gold);
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--medium-gray);
    color: var(--text-gray);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-gold);
    color: var(--black);
}

.footer-bottom {
    border-top: 1px solid var(--medium-gray);
    padding-top: 1rem;
    text-align: center;
    color: var(--text-gray);
    font-family: var(--font-primary);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    text-decoration: none;
    z-index: 1000;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-heavy);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--dark-charcoal);
    color: var(--white);
    padding: 0.8rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
    font-family: var(--font-primary);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-gold);
    color: var(--black);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-list {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(26, 26, 26, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition);
    }
    
    .nav-list.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-main {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .services-grid,
    .team-grid-two {
        grid-template-columns: 1fr;
    }
    
    .experience-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-group {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .whatsapp-float {
        bottom: 1rem;
        right: 1rem;
    }
    
    .back-to-top {
        bottom: 1rem;
        left: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-main {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    /* Logo responsive más delicado */
    .logo {
        font-size: 1.3rem;
    }
    
    .logo-icon {
        font-size: 1.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
}