/* ==========================================
   JAIME ALVIA - BRAND SYSTEM CSS
   ========================================== */

/* CSS Variables - Brand Kit */
:root {
    /* Colors */
    --red-primary: #FF3B3B;
    --green-primary: #00E676;
    --white: #FFFFFF;
    --gray-light: #E5E5E5;
    --gray-medium: #888888;
    --black-text: #0B0B0B;
    --black-bg: #000000;
    --black-card: #0A0A0A;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 40px;
    --space-xl: 64px;
    --space-2xl: 96px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--black-bg);
    color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-lg);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    max-width: 1400px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text {
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 20px;
    letter-spacing: -0.5px;
    color: var(--white);
}

.logo-dot {
    color: var(--green-primary);
}

.nav-menu {
    display: none;
    gap: var(--space-lg);
    align-items: center;
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 15px;
    color: var(--gray-light);
    transition: var(--transition-fast);
}

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

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition-fast);
}

.nav-cta {
    margin-left: var(--space-sm);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: #00FF8C;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 230, 118, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

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

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

.btn-lg {
    padding: 18px 32px;
    font-size: 16px;
}

/* Hero Section */
.hero {
    padding: 140px 0 var(--space-2xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    gap: var(--space-xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1.2fr 1fr;
    }
}

.hero-title {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-md);
}

.text-highlight {
    color: var(--green-primary);
}

.hero-subtitle {
    font-size: clamp(18px, 2vw, 22px);
    font-weight: 400;
    color: var(--gray-light);
    line-height: 1.5;
    margin-bottom: var(--space-lg);
    max-width: 600px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.hero-image {
    display: grid;
    gap: var(--space-md);
}

.hero-stats-card {
    background: var(--black-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

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

.stat-number {
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 48px;
    color: var(--green-primary);
    letter-spacing: -0.02em;
    line-height: 1;
}

.stat-label {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 14px;
    color: var(--gray-medium);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--space-xs);
}

/* Metrics Section */
.metrics {
    padding: var(--space-2xl) 0;
    background: var(--black-card);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
}

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

.metric-number {
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: clamp(40px, 5vw, 56px);
    color: var(--green-primary);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.metric-label {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 14px;
    color: var(--gray-medium);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Section Styles */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-xl);
}

.section-tag {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.2em;
    color: var(--green-primary);
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
    display: inline-block;
}

.section-tag::before {
    content: "// ";
    color: var(--gray-medium);
}

.section-title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-light);
    line-height: 1.6;
}

.section-cta {
    text-align: center;
    margin-top: var(--space-xl);
}

/* Services Section */
.services-preview {
    padding: var(--space-2xl) 0;
}

.services-grid {
    display: grid;
    gap: var(--space-md);
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.service-card {
    background: var(--black-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--green-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 230, 118, 0.15);
}

.service-number {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 12px;
    color: var(--gray-medium);
    letter-spacing: 0.2em;
    margin-bottom: var(--space-sm);
}

.service-title {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.service-description {
    font-size: 15px;
    color: var(--gray-light);
    line-height: 1.6;
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

.service-hook {
    font-size: 11px;
    font-weight: 700;
    color: var(--green-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.service-result {
    background: rgba(0, 230, 118, 0.05);
    border-left: 3px solid var(--green-primary);
    padding: 12px 16px;
    margin-bottom: var(--space-md);
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    line-height: 1.5;
}

.service-metric {
    background: rgba(0, 230, 118, 0.05);
    border: 1px solid rgba(0, 230, 118, 0.2);
    border-radius: var(--radius-sm);
    padding: var(--space-sm);
    margin-bottom: var(--space-md);
}

.metric-value {
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 28px;
    color: var(--green-primary);
    display: block;
    line-height: 1;
}

.metric-text {
    font-size: 13px;
    color: var(--gray-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-link {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 14px;
    color: var(--green-primary);
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
}

.service-link:hover {
    color: #00FF8C;
}

/* Cases Section */
.cases-featured {
    padding: var(--space-2xl) 0;
    background: var(--black-card);
}

.cases-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.case-card {
    background: var(--black-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: var(--transition-normal);
}

.case-card:hover {
    border-color: rgba(255, 59, 59, 0.5);
    transform: translateY(-4px);
}

.case-industry {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 12px;
    color: var(--gray-medium);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--space-md);
}

.case-result {
    background: rgba(255, 59, 59, 0.05);
    border: 1px solid rgba(255, 59, 59, 0.2);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.case-number {
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 48px;
    color: var(--red-primary);
    letter-spacing: -0.02em;
    line-height: 1;
}

.case-label {
    font-size: 14px;
    color: var(--gray-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--space-xs);
}

.case-details {
    font-size: 15px;
    color: var(--gray-light);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.tag {
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 11px;
    color: var(--green-primary);
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid rgba(0, 230, 118, 0.3);
    padding: 6px 12px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* About Preview */
.about-preview {
    padding: var(--space-2xl) 0;
}

.about-grid {
    display: grid;
    gap: var(--space-xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1.2fr;
    }
}

.about-image {
    position: relative;
    min-height: 400px;
    background: var(--black-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.certifications-mini {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(0, 230, 118, 0.05);
    border: 1px solid rgba(0, 230, 118, 0.2);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
}

.cert-icon {
    width: 32px;
    height: 32px;
    background: var(--green-primary);
    color: var(--black-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.cert-name {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 14px;
    color: var(--green-primary);
}

.about-content {
    max-width: 600px;
}

.about-text {
    font-size: 16px;
    color: var(--gray-light);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

/* Final CTA */
.cta-final {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, rgba(0, 230, 118, 0.05), rgba(0, 230, 118, 0.02));
    border-top: 1px solid rgba(0, 230, 118, 0.2);
    border-bottom: 1px solid rgba(0, 230, 118, 0.2);
}

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

.cta-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.cta-subtitle {
    font-size: 18px;
    color: var(--gray-light);
    margin-bottom: var(--space-lg);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
}

/* Footer */
.footer {
    padding: var(--space-2xl) 0 var(--space-lg);
    background: var(--black-card);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }
}

.footer-logo {
    margin-bottom: var(--space-md);
}

.footer-tagline {
    font-size: 13px;
    color: var(--gray-medium);
    margin-top: var(--space-xs);
    letter-spacing: 0.05em;
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-light);
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--green-primary);
    color: var(--black-text);
    border-color: var(--green-primary);
}

.footer-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: var(--space-md);
    letter-spacing: 0.05em;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-xs);
}

.footer-links a {
    color: var(--gray-light);
    font-size: 14px;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 14px;
    color: var(--gray-medium);
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: var(--green-primary);
    color: var(--black-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 230, 118, 0.4);
    z-index: 999;
    transition: var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(0, 230, 118, 0.6);
}

/* Client Logos Section - CARRUSEL INFINITO */
.client-logos {
    padding: var(--space-xl) 0;
    background: #0D0D0D;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    position: relative;
}

.logos-title {
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-medium);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
}

.logos-carousel {
    display: flex;
    width: max-content;
    animation: scroll-logos 40s linear infinite;
}

.logos-carousel:hover {
    animation-play-state: paused;
}

.logo-item {
    flex: 0 0 auto;
    width: 180px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 40px;
    background: transparent;
    border: none;
    padding: 0;
    overflow: hidden;
}

.logo-item img {
    max-width: 140px;
    max-height: 80px;
    width: auto;
    height: auto;
    filter: grayscale(100%) brightness(1.2) opacity(0.8);
    transition: all 0.4s ease;
    background: transparent;
    display: block;
    object-fit: contain;
}

.logo-item:hover img {
    filter: grayscale(0%) brightness(1.1) opacity(1);
    transform: scale(1.05);
}

@keyframes scroll-logos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .logo-item {
        width: 140px;
        margin: 0 30px;
        background: transparent;
        border: none;
        padding: 0;
        overflow: hidden;
    }
    
    .logo-item img {
        max-width: 110px;
        max-height: 60px;
        background: transparent;
        filter: grayscale(100%) brightness(1.2) opacity(0.8);
    }
    
    .logos-carousel {
        animation: scroll-logos 30s linear infinite;
    }
}

/* Profile Photo */
.profile-photo {
    width: 100%;
    max-width: 400px;
    border-radius: var(--radius-md);
    border: 2px solid var(--green-primary);
    box-shadow: 0 8px 24px rgba(0, 230, 118, 0.2);
}

/* Kommo Partner Section */
.kommo-partner {
    padding: var(--space-2xl) 0;
    background: var(--black-card);
}

.kommo-grid {
    display: grid;
    gap: var(--space-xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .kommo-grid {
        grid-template-columns: 1.2fr 1fr;
    }
}

.kommo-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: var(--green-primary);
    margin-bottom: var(--space-md);
}

.kommo-text {
    font-size: 16px;
    color: var(--gray-light);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.kommo-link {
    color: var(--green-primary);
    text-decoration: underline;
    transition: var(--transition-fast);
}

.kommo-link:hover {
    color: #00FF8C;
}

.certificate-img {
    width: 100%;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 230, 118, 0.3);
}

/* Footer Updates */
.logo-separator {
    color: var(--gray-medium);
    margin: 0 12px;
}

.desarrollate-link {
    display: inline-block;
    transition: var(--transition-fast);
}

.desarrollate-link:hover {
    opacity: 0.8;
}

.desarrollate-logo {
    height: 24px;
    width: auto;
    vertical-align: middle;
    margin-top: -4px;
}

.footer-badge {
    margin: var(--space-md) 0;
}

.kommo-badge {
    max-width: 140px;
    height: auto;
    transition: var(--transition-fast);
}

.kommo-badge:hover {
    transform: scale(1.05);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* Footer logos bottom */
.footer-logos-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 12px;
}

.footer-logos-bottom a {
    transition: opacity 0.3s ease;
}

.footer-logos-bottom a:hover {
    opacity: 1 !important;
}

.logo-image {
    height: 32px;
    width: auto;
}

@media (max-width: 768px) {
    .logo-image {
        height: 24px;
    }
}