/* /public/assets/css/style.css */
/* Estilos principales del sitio web Project Solutions */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&family=Oswald:wght@400;500;600;700&display=swap');

/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    background: var(--color-bg-dark);
    color: var(--color-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ============================================================
   PANTALLA DE CARGA (PRELOADER)
============================================================ */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--color-bg-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    animation: preloaderPulse 1.5s ease-in-out infinite;
}

.preloader-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--color-primary);
}

.preloader-text {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.preloader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
}

.preloader-bar-fill {
    height: 100%;
    background: var(--gradient-accent);
    border-radius: 2px;
    animation: preloaderBar 1.8s ease-in-out infinite;
}

@keyframes preloaderPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(0.97); }
}

@keyframes preloaderBar {
    0% { width: 0%; }
    70% { width: 100%; }
    100% { width: 100%; }
}

/* ============================================================
   CONTENEDOR
============================================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================================
   NAVBAR
============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.4s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(0, 25, 56, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.navbar-logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.navbar-logo-text {
    display: flex;
    flex-direction: column;
}

.navbar-logo-text .brand-name {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 0.05em;
    line-height: 1.1;
}

.navbar-logo-text .brand-sub {
    font-size: 0.62rem;
    color: var(--color-accent);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    padding: 8px 14px;
    border-radius: 6px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: all 0.25s;
}

.nav-link:hover {
    color: var(--color-accent);
    background: rgba(240, 184, 25, 0.08);
}

.nav-link.active {
    color: var(--color-accent);
}

.nav-btn {
    background: var(--gradient-accent);
    color: var(--color-primary) !important;
    font-weight: 700;
    padding: 9px 20px;
    border-radius: 6px;
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: all 0.3s;
    box-shadow: var(--shadow-gold);
}

.nav-btn:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(240, 184, 25, 0.45);
    color: var(--color-primary) !important;
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 6px;
}

/* Mobile nav */
.navbar-mobile {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(0, 25, 56, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
}

.navbar-mobile.open { display: block; }

.navbar-mobile .nav-link {
    display: block;
    padding: 12px 24px;
    border-radius: 0;
    font-size: 0.9rem;
}

.navbar-mobile .nav-btn {
    margin: 8px 24px;
    display: block;
    text-align: center;
}

/* ============================================================
   SECCIÓN HERO
============================================================ */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(240, 184, 25, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 42, 92, 0.8) 0%, transparent 50%);
    pointer-events: none;
}

.hero-bg-lines {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image:
        linear-gradient(rgba(240, 184, 25, 0.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(240, 184, 25, 0.5) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-particle {
    position: absolute;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0;
    animation: floatParticle var(--duration, 6s) ease-in-out var(--delay, 0s) infinite;
}

@keyframes floatParticle {
    0%, 100% { opacity: 0; transform: translateY(0) scale(1); }
    20% { opacity: 0.6; }
    80% { opacity: 0.6; }
    100% { opacity: 0; transform: translateY(-80px) scale(0.5); }
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 0 80px;
    width: 100%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(240, 184, 25, 0.12);
    border: 1px solid rgba(240, 184, 25, 0.35);
    color: var(--color-accent);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease both;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    color: var(--color-white);
    margin-bottom: 16px;
    animation: fadeInUp 0.7s ease 0.1s both;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.hero-title span.gold {
    color: var(--color-accent);
    display: block;
}

.hero-subtitle {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
    animation: fadeInUp 0.7s ease 0.15s both;
}

.hero-typed-wrap {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    min-height: 30px;
    margin-bottom: 28px;
    animation: fadeInUp 0.7s ease 0.2s both;
}

.hero-typed-wrap span {
    color: var(--color-accent);
    font-weight: 700;
}

.hero-desc {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 520px;
    animation: fadeInUp 0.7s ease 0.25s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.7s ease 0.3s both;
}

.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 20px;
    animation: fadeInRight 0.8s ease 0.3s both;
}

.hero-visual-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 28px;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 18px;
    transition: all 0.3s;
}

.hero-visual-card:hover {
    border-color: var(--color-border-hover);
    transform: translateX(6px);
    background: var(--color-bg-card-hover);
}

.hero-visual-icon {
    width: 54px;
    height: 54px;
    background: var(--gradient-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.hero-visual-info h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.hero-visual-info p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* ============================================================
   BOTONES
============================================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: var(--gradient-accent);
    color: var(--color-primary);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 13px 28px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: all 0.3s;
    box-shadow: var(--shadow-gold);
    text-decoration: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #f5cc5a 0%, #F0B819 100%);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(240, 184, 25, 0.45);
    color: var(--color-primary);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: transparent;
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 12px 26px;
    border-radius: 6px;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(240, 184, 25, 0.08);
    transform: translateY(-3px);
}

/* ============================================================
   SECCIÓN LABEL
============================================================ */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-label::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 2px;
    background: var(--color-accent);
    border-radius: 2px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.1;
    margin-bottom: 16px;
}

.section-title .gold { color: var(--color-accent); }

.section-desc {
    font-size: 0.96rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    max-width: 600px;
}

section { padding: 90px 0; }

/* ============================================================
   SECCIÓN: QUIÉNES SOMOS
============================================================ */
.quienes-somos {
    background: var(--color-bg-dark);
}

.quienes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.quienes-img-wrap {
    position: relative;
}

.quienes-img {
    width: 100%;
    border-radius: var(--border-radius-lg);
    object-fit: cover;
    aspect-ratio: 4/3;
}

.quienes-img-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: var(--border-radius-lg);
    background: var(--gradient-primary);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--color-text-muted);
}

.quienes-img-placeholder i { font-size: 4rem; color: var(--color-accent); opacity: 0.5; }

.quienes-accent-box {
    position: absolute;
    bottom: -24px;
    right: -24px;
    background: var(--gradient-accent);
    color: var(--color-primary);
    border-radius: var(--border-radius);
    padding: 20px 24px;
    text-align: center;
    box-shadow: var(--shadow-gold);
}

.quienes-accent-box .stat-num {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.quienes-accent-box .stat-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.85;
}

.quienes-content .section-label { margin-top: 0; }

.quienes-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 4vw, 4rem);
    font-weight: 800;
    color: var(--color-white);
    text-transform: uppercase;
    line-height: 1.05;
    margin-bottom: 20px;
}

.quienes-title .gold { color: var(--color-accent); }

.quienes-line {
    width: 60px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
    margin-bottom: 24px;
}

.quienes-text {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.85;
    margin-bottom: 14px;
}

.quienes-text strong {
    color: var(--color-white);
    font-weight: 600;
}

/* ============================================================
   SECCIÓN: VALORES
============================================================ */
.valores {
    background: var(--color-bg-section);
    position: relative;
    overflow: hidden;
}

.valores::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
}

.valores-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    margin-top: 50px;
}

.valor-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.valor-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.valor-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    background: rgba(0, 42, 92, 0.8);
}

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

.valor-icon {
    width: 70px;
    height: 70px;
    background: rgba(240, 184, 25, 0.12);
    border: 2px solid rgba(240, 184, 25, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--color-accent);
    margin: 0 auto 20px;
    transition: all 0.4s;
}

.valor-card:hover .valor-icon {
    background: var(--gradient-accent);
    border-color: transparent;
    color: var(--color-primary);
    transform: rotateY(360deg);
    transition: transform 0.6s ease, background 0.4s, color 0.4s, border-color 0.4s;
}

.valor-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.valor-desc {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ============================================================
   SECCIÓN: SERVICIOS
============================================================ */
.servicios {
    background: var(--color-bg-dark);
}

.servicios-header {
    text-align: center;
    margin-bottom: 60px;
}

.servicios-header .section-label { justify-content: center; }
.servicios-header .section-desc { margin: 0 auto; text-align: center; }

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.servicio-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 40px 32px;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.servicio-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.servicio-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
}

.servicio-card:hover::after {
    transform: scaleX(1);
}

.servicio-icon {
    width: 64px;
    height: 64px;
    background: rgba(240, 184, 25, 0.12);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--color-accent);
    margin-bottom: 24px;
    transition: all 0.35s;
}

.servicio-card:hover .servicio-icon {
    background: var(--gradient-accent);
    border-color: transparent;
    color: var(--color-primary);
    transform: scale(1.1);
}

.servicio-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
}

.servicio-desc {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.75;
}

/* ============================================================
   SECCIÓN: ESTADÍSTICAS
============================================================ */
.estadisticas {
    background: var(--gradient-primary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 70px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    divide: true;
}

.stat-item {
    text-align: center;
    padding: 20px 30px;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--color-border);
}

.stat-icon {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: 12px;
    display: block;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 6px;
    display: block;
}

.stat-number .accent { color: var(--color-accent); }

.stat-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ============================================================
   SECCIÓN: ALCANCES
============================================================ */
.alcances {
    background: var(--color-bg-section);
}

.alcances-header {
    text-align: center;
    margin-bottom: 60px;
}

.alcances-header .section-label { justify-content: center; }
.alcances-header .section-desc { margin: 0 auto; text-align: center; }

.alcances-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.alcance-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    transition: all 0.35s;
    position: relative;
    overflow: hidden;
}

.alcance-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-accent);
    transform: scaleY(0);
    transition: transform 0.35s ease;
    transform-origin: bottom;
}

.alcance-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background: rgba(0, 42, 92, 0.75);
}

.alcance-card:hover::before {
    transform: scaleY(1);
}

.alcance-icon {
    width: 56px;
    height: 56px;
    background: rgba(240, 184, 25, 0.1);
    border: 1px solid rgba(240, 184, 25, 0.25);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-accent);
    transition: all 0.35s;
}

.alcance-card:hover .alcance-icon {
    background: var(--gradient-accent);
    border-color: transparent;
    color: var(--color-primary);
}

.alcance-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.2;
}

.alcance-desc {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
}

/* ============================================================
   SECCIÓN: PORTAFOLIO
============================================================ */
.portafolio {
    background: var(--color-bg-dark);
}

.portafolio-header {
    text-align: center;
    margin-bottom: 60px;
}

.portafolio-header .section-label { justify-content: center; }
.portafolio-header .section-desc { margin: 0 auto; text-align: center; }

.portafolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.portafolio-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all 0.4s;
    display: flex;
    flex-direction: column;
}

.portafolio-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.portafolio-img-wrap {
    aspect-ratio: 16/9;
    overflow: hidden;
    position: relative;
    background: var(--gradient-primary);
}

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

.portafolio-card:hover .portafolio-img-wrap img {
    transform: scale(1.08);
}

.portafolio-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 3rem;
    color: var(--color-accent);
    opacity: 0.3;
}

.portafolio-categoria {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--gradient-accent);
    color: var(--color-primary);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 4px;
}

.portafolio-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.portafolio-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.portafolio-cliente {
    font-size: 0.78rem;
    color: var(--color-accent);
    font-weight: 600;
}

.portafolio-desc {
    font-size: 0.84rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
    flex: 1;
}

.portafolio-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-accent);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: 8px;
    transition: gap 0.25s;
}

.portafolio-link:hover { gap: 10px; }

.portafolio-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px;
    color: var(--color-text-muted);
    font-size: 1rem;
}

/* ============================================================
   SECCIÓN: TESTIMONIOS
============================================================ */
.testimonios {
    background: var(--color-bg-section);
    position: relative;
    overflow: hidden;
}

.testimonios::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-accent);
}

.testimonios-header {
    text-align: center;
    margin-bottom: 60px;
}

.testimonios-header .section-label { justify-content: center; }
.testimonios-header .section-desc { margin: 0 auto; text-align: center; }

.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonio-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 36px 30px;
    position: relative;
    transition: all 0.4s;
}

.testimonio-card::before {
    content: '\201C';
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 5rem;
    color: var(--color-accent);
    opacity: 0.1;
    font-family: serif;
    line-height: 1;
}

.testimonio-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.testimonio-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    color: var(--color-accent);
    font-size: 1rem;
}

.testimonio-text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonio-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonio-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-primary);
    flex-shrink: 0;
    overflow: hidden;
}

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

.testimonio-name {
    font-weight: 700;
    color: var(--color-white);
    font-size: 0.9rem;
}

.testimonio-cargo {
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 500;
}

.testimonio-empresa {
    font-size: 0.72rem;
    color: var(--color-text-muted);
}

/* ============================================================
   SECCIÓN: CONTACTO
============================================================ */
.contacto {
    background: var(--color-bg-dark);
}

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.contacto-info { display: flex; flex-direction: column; gap: 30px; }

.contacto-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.contacto-item-icon {
    width: 50px;
    height: 50px;
    background: rgba(240, 184, 25, 0.1);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

.contacto-item-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.contacto-item-value {
    font-size: 0.92rem;
    color: var(--color-text-primary);
    font-weight: 500;
}

.contacto-social {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-btn {
    width: 42px;
    height: 42px;
    background: rgba(240, 184, 25, 0.08);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    transition: all 0.3s;
    text-decoration: none;
}

.social-btn:hover {
    background: var(--gradient-accent);
    border-color: transparent;
    color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

/* FORMULARIO CONTACTO */
.contacto-form {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    backdrop-filter: blur(10px);
}

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

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-primary);
    padding: 12px 16px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: all 0.25s;
    -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-text-muted); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 0 0 3px rgba(240, 184, 25, 0.12);
}

.form-select option { background: var(--color-primary); }

.form-textarea { resize: vertical; min-height: 130px; }

.form-submit {
    width: 100%;
    margin-top: 4px;
}

.form-message {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-message.success {
    background: rgba(46, 213, 115, 0.1);
    border: 1px solid rgba(46, 213, 115, 0.3);
    color: #6ee7a1;
}

.form-message.error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #ef9a9a;
}

/* ============================================================
   FOOTER
============================================================ */
.footer {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
}

.footer-top {
    padding: 60px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1fr;
    gap: 50px;
}

.footer-brand-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-top: 16px;
    margin-bottom: 20px;
}

.footer-social { display: flex; gap: 10px; }

.footer-col-title {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-link {
    font-size: 0.84rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: all 0.25s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-link:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-contact-item i {
    color: var(--color-accent);
    font-size: 1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-contact-item span {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.footer-copy {
    font-size: 0.78rem;
    color: var(--color-text-muted);
}

.footer-logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.footer-logo-text {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ============================================================
   WHATSAPP FLOATING
============================================================ */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 900;
    width: 58px;
    height: 58px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s;
    text-decoration: none;
    animation: floatBtn 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.12) translateY(-4px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

@keyframes floatBtn {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* ============================================================
   BACK TO TOP
============================================================ */
.back-to-top {
    position: fixed;
    bottom: 96px;
    right: 28px;
    z-index: 900;
    width: 44px;
    height: 44px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.1rem;
    box-shadow: var(--shadow-gold);
    cursor: pointer;
    border: none;
    transition: all 0.3s;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(240, 184, 25, 0.5);
}

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

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to   { opacity: 1; transform: translateX(0); }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1100px) {
    .hero-grid { grid-template-columns: 1fr; gap: 50px; }
    .hero-visual { display: grid; grid-template-columns: 1fr 1fr; }
    .quienes-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .valores-grid { grid-template-columns: repeat(2, 1fr); }
    .servicios-grid { grid-template-columns: repeat(2, 1fr); }
    .alcances-grid { grid-template-columns: repeat(2, 1fr); }
    .portafolio-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonios-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .navbar-nav { display: none; }
    .navbar-toggle { display: flex; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item:not(:last-child)::after { display: none; }
    .contacto-grid { grid-template-columns: 1fr; gap: 40px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }
    section { padding: 60px 0; }
    .hero-visual { grid-template-columns: 1fr; }
    .quienes-accent-box { right: -10px; bottom: -10px; }
}

@media (max-width: 560px) {
    .valores-grid { grid-template-columns: 1fr; }
    .servicios-grid { grid-template-columns: 1fr; }
    .alcances-grid { grid-template-columns: 1fr; }
    .portafolio-grid { grid-template-columns: 1fr; }
    .testimonios-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .contacto-form { padding: 24px; }
}
/* ═══════════════════════════════════════════════════
   Archivo: /public/assets/css/style.css
   Función: Estilos principales del sitio Project Solutions
   Paleta: Azul marino #001938 + Dorado #F0B819 + Blanco #FCFDFE
═══════════════════════════════════════════════════ */