/*
Theme Name: Sky Net Solutions
Theme URI: https://skynetsolutions.cl
Author: Sky Net Solutions
Author URI: https://skynetsolutions.cl
Description: Tema corporativo profesional para Sky Net Solutions - Asesorías TI en Chile
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: skynet-solutions
*/

/* ============================================
   CSS VARIABLES & RESET
   ============================================ */
:root {
    /* Paleta Azul Tecnológico */
    --blue-primary:   #1a8fe3;
    --blue-light:     #38b6ff;
    --blue-dark:      #0d5fa0;
    --blue-navy:      #0a1f3c;
    --blue-navy2:     #0e2a50;
    --blue-mid:       #103a6e;
    --blue-bg:        #d6ecfc;
    --cyan:           #00d4ff;
    --cyan-dim:       rgba(0, 212, 255, 0.15);

    /* Backgrounds tecnológicos */
    --bg-body:        #06101e;        /* casi negro azulado */
    --bg-section:     #0b1c34;        /* azul navy sección */
    --bg-card:        #0f2544;        /* cards */
    --bg-card-hover:  #152d54;
    --bg-subtle:      #091629;        /* secciones alternas oscuras */

    /* Texto */
    --text-body:      #a8c4e0;
    --text-heading:   #e8f4ff;
    --text-muted:     #6a8faf;

    /* Bordes */
    --border:         rgba(26, 143, 227, 0.18);
    --border-bright:  rgba(56, 182, 255, 0.35);

    /* Sombras */
    --shadow-sm:      0 2px 12px rgba(0, 0, 0, 0.35);
    --shadow-md:      0 8px 32px rgba(0, 0, 0, 0.45);
    --shadow-lg:      0 20px 60px rgba(0, 0, 0, 0.55);
    --shadow-glow:    0 0 24px rgba(26, 143, 227, 0.3);

    /* Legado (para compatibilidad interna) */
    --white:          #e8f4ff;
    --gray-dark:      #0a1f3c;
    --gray-mid:       #6a8faf;
    --gray-light:     #4a6a8a;
    --gray-100:       #0b1c34;
    --gray-200:       #0f2544;

    --radius:         10px;
    --radius-lg:      18px;
    --transition:     0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading:   'Barlow', 'Segoe UI', sans-serif;
    --font-body:      'Source Sans 3', 'Segoe UI', sans-serif;
    --font-mono:      'JetBrains Mono', monospace;
    --max-width:      1200px;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--text-body);
    background: var(--bg-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }
ul { list-style: none; }

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

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    color: var(--text-heading);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }
p { margin-bottom: 1rem; }

.section-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--blue-primary);
    background: var(--blue-bg);
    padding: 4px 14px;
    border-radius: 50px;
    margin-bottom: 14px;
}

.section-title {
    margin-bottom: 16px;
    color: var(--text-heading);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-mid);
    max-width: 600px;
    margin: 0 auto 48px;
    text-align: center;
}

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

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
    text-decoration: none;
}

.btn-primary {
    background: var(--blue-primary);
    color: var(--white);
    border-color: var(--blue-primary);
    box-shadow: 0 4px 16px rgba(45, 122, 184, 0.35);
}
.btn-primary:hover {
    background: var(--blue-dark);
    border-color: var(--blue-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(45, 122, 184, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--blue-primary);
    border-color: var(--blue-primary);
}
.btn-outline:hover {
    background: var(--blue-primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--white);
    color: var(--blue-primary);
    border-color: var(--white);
    box-shadow: var(--shadow-md);
}
.btn-white:hover {
    background: var(--blue-bg);
    color: var(--blue-dark);
    border-color: var(--blue-bg);
    transform: translateY(-2px);
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
#site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(6, 16, 30, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 24px rgba(0,0,0,0.4);
    transition: all var(--transition);
}

#site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 74px;
}

.site-logo img {
    height: 46px;
    width: auto;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.site-nav a {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    color: var(--text-body);
    padding: 8px 16px;
    border-radius: 8px;
    transition: all var(--transition);
    position: relative;
}

.site-nav a::after {
    content: '';
    position: absolute;
    bottom: 4px; left: 16px; right: 16px;
    height: 2px;
    background: var(--cyan);
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform var(--transition);
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--blue-light);
    background: rgba(26, 143, 227, 0.1);
}

.site-nav a:hover::after,
.site-nav a.active::after {
    transform: scaleX(1);
}

.site-nav .nav-cta {
    background: var(--blue-primary);
    color: #fff;
    padding: 10px 22px;
    border-radius: var(--radius);
    font-size: 0.88rem;
    box-shadow: 0 4px 16px rgba(26,143,227,0.4), var(--shadow-glow);
}
.site-nav .nav-cta:hover {
    background: var(--blue-light);
    color: #fff;
}
.site-nav .nav-cta::after { display: none; }

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}
.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-heading);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ============================================
   MAIN CONTENT OFFSET
   ============================================ */
main { padding-top: 74px; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: calc(100vh - 74px);
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(160deg, #06101e 0%, #0a1f3c 50%, #071528 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -160px; right: -100px;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(26,143,227,0.18) 0%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
    animation: pulse-glow 6s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px; left: -100px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(0,212,255,0.1) 0%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
    animation: pulse-glow 8s ease-in-out infinite reverse;
}

/* Geometric grid overlay */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(26,143,227,0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26,143,227,0.07) 1px, transparent 1px);
    background-size: 56px 56px;
    pointer-events: none;
}

/* Scanline top accent */
.hero-grid::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    opacity: 0.6;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    padding-top: 60px;
    padding-bottom: 60px;
}

.hero-content { animation: fadeInUp 0.8s ease both; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(26, 143, 227, 0.12);
    border: 1px solid var(--border-bright);
    border-radius: 50px;
    padding: 6px 16px 6px 8px;
    margin-bottom: 28px;
    box-shadow: 0 0 16px rgba(0,212,255,0.1);
}

.hero-badge-dot {
    width: 8px; height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero-badge span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blue-light);
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-heading);
    margin-bottom: 20px;
}

.hero-title span {
    color: var(--cyan);
    position: relative;
}

.hero-title span::after {
    content: '';
    position: absolute;
    bottom: 2px; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--blue-light));
    border-radius: 2px;
    opacity: 0.5;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.hero-stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--cyan);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    font-weight: 500;
}

/* Hero Visual */
.hero-visual {
    animation: fadeInRight 0.8s ease 0.2s both;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-card-stack {
    position: relative;
    width: 100%;
    max-width: 480px;
}

.hero-main-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(26,143,227,0.12);
    border: 1px solid var(--border);
}

.hero-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.hero-card-icon {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--blue-primary), var(--cyan));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(0,212,255,0.25);
}

.hero-card-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-heading);
}

.hero-card-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.hero-service-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hero-service-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: rgba(26,143,227,0.07);
    border-radius: 8px;
    border: 1px solid rgba(26,143,227,0.12);
    transition: all var(--transition);
}

.hero-service-item:hover {
    background: rgba(26,143,227,0.15);
    border-color: var(--border-bright);
    transform: translateX(4px);
}

.hero-service-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.hero-service-item span {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-body);
}

.hero-float-card {
    position: absolute;
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 14px 18px;
    box-shadow: var(--shadow-md), 0 0 20px rgba(0,212,255,0.1);
    border: 1px solid var(--border-bright);
    animation: float 4s ease-in-out infinite;
}

/* ── Float cards FUERA de la card principal ────────────── */
.hero-float-card-1 {
    top: -50px; right: -50px;   /* arriba-derecha, claro */
    animation-delay: 0s;
}

.hero-float-card-2 {
    bottom: -50px; left: -50px; /* abajo-izquierda, claro */
    animation-delay: 1.5s;
}

.hero-float-card-3 {
    top: 40%; right: -60px;     /* lado derecho, medio */
    animation-delay: 0.8s;
}

.hero-float-card-4 {
    top: -40px; left: 30px;     /* arriba-izquierda */
    animation-delay: 2.2s;
}

.float-card-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.float-card-icon {
    font-size: 1.4rem;
}

.float-card-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-heading);
}

.float-card-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* ============================================
   SERVICES STRIP (Home highlight)
   ============================================ */
.services-strip {
    background: var(--blue-primary);
    padding: 20px 0;
    overflow: hidden;
}

.services-strip-inner {
    display: flex;
    gap: 48px;
    align-items: center;
    white-space: nowrap;
    animation: marquee 28s linear infinite;
}

.services-strip-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.85);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.88rem;
    letter-spacing: 0.04em;
    flex-shrink: 0;
}

.services-strip-item::before {
    content: '◆';
    color: rgba(255,255,255,0.35);
    font-size: 0.6rem;
}

/* ============================================
   ABOUT SECTION (Home)
   ============================================ */
.section-about {
    padding: 100px 0;
    background: var(--bg-section);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-image-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #091629 0%, #0d2d52 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about-image-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(26,143,227,0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26,143,227,0.08) 1px, transparent 1px);
    background-size: 40px 40px;
}

.about-logo-big {
    width: 180px;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 8px 32px rgba(0,212,255,0.4));
}

.about-badge {
    position: absolute;
    bottom: -20px; right: -20px;
    background: linear-gradient(135deg, var(--blue-primary), var(--blue-dark));
    color: white;
    border-radius: var(--radius);
    padding: 20px 24px;
    text-align: center;
    box-shadow: var(--shadow-md), var(--shadow-glow);
    border: 1px solid var(--border-bright);
}

.about-badge-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
}

.about-badge-text {
    font-size: 0.78rem;
    opacity: 0.85;
    margin-top: 4px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.about-feature-icon {
    width: 44px; height: 44px;
    background: rgba(26,143,227,0.12);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.about-feature-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-heading);
    margin-bottom: 4px;
}

.about-feature-text {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.section-services {
    padding: 100px 0;
    background: var(--bg-subtle);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 16px;
}

.service-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--blue-primary), var(--cyan));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--border-bright);
    background: var(--bg-card-hover);
}

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

.service-icon {
    width: 56px; height: 56px;
    background: rgba(26,143,227,0.12);
    border: 1px solid var(--border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--blue-primary), var(--cyan));
    border-color: transparent;
    transform: scale(1.08);
    box-shadow: 0 0 20px rgba(0,212,255,0.25);
}

.service-card:hover .service-icon svg,
.service-card:hover .service-icon span {
    filter: brightness(0) invert(1);
}

.service-name {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 10px;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.65;
    margin-bottom: 20px;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.service-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--cyan);
    background: rgba(0,212,255,0.08);
    padding: 3px 10px;
    border-radius: 50px;
    border: 1px solid rgba(0,212,255,0.2);
}

/* Page Servicios full detail */
.service-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
    margin-top: 16px;
}

.service-detail-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.service-detail-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md), var(--shadow-glow);
    border-color: var(--border-bright);
    background: var(--bg-card-hover);
}

.service-detail-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--blue-primary), var(--cyan));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px rgba(0,212,255,0.25);
}

.service-detail-name {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 12px;
}

.service-detail-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-detail-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-detail-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-body);
}

.service-detail-list li::before {
    content: '✓';
    width: 20px; height: 20px;
    background: var(--blue-bg);
    color: var(--blue-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* ============================================
   CLIENTS / TESTIMONIALS
   ============================================ */
.section-clients {
    padding: 80px 0;
    background: var(--bg-subtle);
}

.clients-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
    align-items: center;
    margin-bottom: 64px;
}

.client-logo-item {
    width: 140px; height: 70px;
    background: var(--bg-card);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    transition: all var(--transition);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.client-logo-item:hover {
    border-color: var(--border-bright);
    background: rgba(26,143,227,0.1);
    color: var(--blue-light);
    transform: scale(1.04);
    box-shadow: var(--shadow-glow);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border);
    position: relative;
    transition: all var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md), var(--shadow-glow);
    border-color: var(--border-bright);
    transform: translateY(-3px);
    background: var(--bg-card-hover);
}

.testimonial-quote {
    font-size: 2.5rem;
    color: var(--cyan);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 8px;
    font-family: Georgia, serif;
}

.testimonial-text {
    font-size: 0.92rem;
    color: var(--text-body);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 20px;
}

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

.testimonial-avatar {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--blue-primary), var(--cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 0 12px rgba(0,212,255,0.2);
}

.testimonial-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-heading);
}

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

/* ============================================
   CTA SECTION
   ============================================ */
.section-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #061528 0%, #0a2040 40%, #0d2d58 100%);
    position: relative;
    overflow: hidden;
}

.section-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(26,143,227,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26,143,227,0.06) 1px, transparent 1px);
    background-size: 60px 60px;
}

.section-cta::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 600px; height: 400px;
    background: radial-gradient(ellipse, rgba(0,212,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.section-cta .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.section-cta h2 {
    color: var(--text-heading);
    margin-bottom: 16px;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.section-cta p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 36px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   PAGE HERO (interior pages)
   ============================================ */
.page-hero {
    background: linear-gradient(135deg, #06101e 0%, #0b1c34 60%, #0a1f3c 100%);
    padding: 80px 0 60px;
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.page-hero::after {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(45,122,184,0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero h1 { margin-bottom: 12px; }

.page-hero p {
    font-size: 1.1rem;
    color: var(--gray-mid);
    max-width: 580px;
    margin: 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--gray-light);
    margin-bottom: 16px;
    font-family: var(--font-mono);
}

.breadcrumb a { color: var(--blue-primary); }
.breadcrumb-sep { color: var(--gray-light); }

/* ============================================
   CONTACT SECTION
   ============================================ */
.section-contact {
    padding: 100px 0;
    background: var(--bg-section);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 64px;
    align-items: start;
}

.contact-info h3 {
    margin-bottom: 16px;
    font-size: 1.6rem;
}

.contact-info > p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-detail-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-detail-icon {
    width: 44px; height: 44px;
    background: rgba(26,143,227,0.1);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-detail-label {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-heading);
    margin-bottom: 2px;
}

.contact-detail-value {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.contact-detail-value a { color: var(--blue-light); }
.contact-detail-value a:hover { color: var(--cyan); }

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-form-wrap {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.contact-form-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

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

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

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-body);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.form-group label span.required {
    color: var(--cyan);
    margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--text-body);
    background: rgba(6,16,30,0.6);
    transition: all var(--transition);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--blue-primary);
    box-shadow: 0 0 0 3px rgba(26,143,227,0.15), var(--shadow-glow);
    background: rgba(6,16,30,0.8);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

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

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236a8faf' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-submit {
    margin-top: 8px;
}

.form-submit .btn {
    width: 100%;
    justify-content: center;
    font-size: 1rem;
    padding: 16px;
}

/* Form messages */
.form-msg {
    display: none;
    padding: 14px 18px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.form-msg.success {
    background: rgba(21,128,61,0.15);
    color: #4ade80;
    border: 1px solid rgba(74,222,128,0.3);
    display: block;
}

.form-msg.error {
    background: rgba(185,28,28,0.15);
    color: #f87171;
    border: 1px solid rgba(248,113,113,0.3);
    display: block;
}

/* ============================================
   FOOTER
   ============================================ */
#site-footer {
    background: #040d1a;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
}

.footer-main {
    padding: 72px 0 48px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
}

.footer-brand {}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
    opacity: 0.85;
}

.footer-tagline {
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 300px;
    margin-bottom: 24px;
    color: var(--text-muted);
}

.footer-col-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-heading);
    margin-bottom: 20px;
}

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

.footer-links a {
    color: var(--text-muted);
    font-size: 0.88rem;
    transition: all var(--transition);
}

.footer-links a:hover {
    color: var(--cyan);
    padding-left: 6px;
}

.footer-contact-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-contact-item-icon { font-size: 0.9rem; margin-top: 2px; flex-shrink: 0; }
.footer-contact-item a { color: var(--text-muted); }
.footer-contact-item a:hover { color: var(--cyan); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 24px 0;
}

.footer-bottom .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--gray-light);
}

.footer-copy a { color: var(--blue-light); }

/* ============================================
   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); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.6; transform: scale(1.3); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.6; transform: scale(1.08); }
}

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

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; gap: 48px; }
    .hero-visual { display: none; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
    :root { --max-width: 100%; }

    .site-nav {
        display: none;
        position: fixed;
        top: 74px; left: 0; right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px 24px 32px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--gray-200);
        gap: 4px;
    }

    .site-nav.open { display: flex; }
    .site-nav a { width: 100%; padding: 12px 16px; }
    .menu-toggle { display: flex; }

    .hero { min-height: auto; padding: 60px 0; }
    .hero-stats { flex-wrap: wrap; gap: 20px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .service-detail-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 24px; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .cta-actions { flex-direction: column; align-items: center; }
    .footer-bottom .container { flex-direction: column; text-align: center; }
}

/* ============================================
   UTILITIES
   ============================================ */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

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

/* Notification bar */
.notice-bar {
    background: var(--blue-primary);
    color: white;
    text-align: center;
    padding: 10px 24px;
    font-size: 0.82rem;
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
}

.notice-bar a { color: rgba(255,255,255,0.85); text-decoration: underline; }