/* ===================================================
   4ZYLOS — Global Logistics & 4PL Consulting
   Design System: Google Modern / Enterprise SaaS
   Palette: Navy #0A192F · Oxford #4A5568 · White #FFF
   Font: Inter (Google Fonts)
   =================================================== */

:root {
    --color-white: #ffffff;
    --color-bg-light: #f8fafc;
    --color-bg-subtle: #f1f5f9;
    --color-navy: #0A192F;
    --color-navy-light: #112240;
    --color-navy-muted: #1d3557;
    --color-oxford: #4A5568;
    --color-accent: #3b82f6;
    --color-border: #e2e8f0;
    --color-border-hover: #cbd5e1;
    --color-text-main: #0F172A;
    --color-text-muted: #64748b;
    --color-text-secondary: #475569;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --section-v-pad: clamp(80px, 10vw, 120px);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --t-fast: 0.25s;
    --t-normal: 0.4s;
    --t-slow: 0.6s;
    --shadow-card: 0 1px 3px rgba(10,25,47,0.04), 0 4px 12px rgba(10,25,47,0.03);
    --shadow-card-hover: 0 20px 48px -12px rgba(10,25,47,0.12);
    --shadow-header: 0 2px 20px rgba(10,25,47,0.06);
    --radius-lg: 24px;
    --radius-xl: 32px;
}

/* ======================== Reset ======================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-main);
    color: var(--color-text-main);
    background-color: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
ul { list-style: none; }

/* ===================== Utility ======================= */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }

/* ── Animation Primitives ── */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity, transform;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Product Detail Placeholders */
.pd-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.pd-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
}
.pd-placeholder .material-symbols-outlined {
    font-size: 4rem;
    color: var(--color-navy);
    opacity: 0.15;
    transition: all var(--t-fast) var(--ease-smooth);
}
.pd-card:hover .pd-placeholder .material-symbols-outlined {
    opacity: 0.25;
    transform: scale(1.1);
}

/* =================== Buttons ========================= */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.875rem 2.25rem; border-radius: 12px; text-decoration: none;
    font-weight: 500; font-size: 1rem; transition: all var(--t-fast) var(--ease-smooth);
    border: 1.5px solid transparent; cursor: pointer; letter-spacing: -0.01em;
}
.btn-primary { background-color: var(--color-navy); color: var(--color-white); }
.btn-primary:hover { background-color: var(--color-navy-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(10,25,47,0.2); }
.btn-outline { background-color: transparent; color: var(--color-navy); border-color: var(--color-border-hover); }
.btn-outline:hover { background-color: var(--color-navy); color: var(--color-white); border-color: var(--color-navy); }
.btn-secondary { background-color: var(--color-bg-subtle); color: var(--color-navy); border-color: var(--color-border); }
.btn-secondary:hover { background-color: var(--color-navy); color: var(--color-white); border-color: var(--color-navy); }

/* ==================== Header ========================= */
.site-header {
    position: fixed; top: 0; width: 100%; z-index: 100;
    background-color: #ffffff;
    border-bottom: 1px solid var(--color-border);
    transition: all var(--t-fast) var(--ease-smooth);
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(10,25,47,0.08); border-bottom-color: transparent; }
.site-header .container { display: flex; justify-content: space-between; align-items: center; height: 72px; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 52px; width: auto; transition: opacity var(--t-fast) ease; }
.logo:hover img { opacity: 0.9; }
.main-nav { display: flex; align-items: center; gap: 2rem; }
.main-nav a { text-decoration: none; color: var(--color-text-secondary); font-weight: 500; font-size: 0.925rem; transition: color var(--t-fast) ease; position: relative; }
.main-nav a:not(.btn):not(.dropdown-col a)::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--color-navy); transition: width var(--t-fast) var(--ease-smooth); }
.main-nav a:not(.btn):hover, .main-nav a.active { color: var(--color-navy); }
.main-nav a:not(.btn):not(.dropdown-col a):hover::after, .main-nav a.active::after { width: 100%; }
.main-nav .btn-primary { color: var(--color-white); }
.main-nav .btn { padding: 0.55rem 1.4rem; font-size: 0.9rem; }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-trigger { display: flex; align-items: center; gap: 0.25rem; cursor: pointer; }
.nav-trigger .arrow { font-size: 1.1rem; transition: transform var(--t-fast) ease; }
.nav-dropdown:hover .arrow { transform: rotate(180deg); }

.dropdown-panel {
    position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%);
    width: 800px; background: var(--color-white); border-radius: 12px;
    border: 1px solid var(--color-border); box-shadow: 0 12px 40px rgba(10,25,47,0.1);
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    transform: translateX(-50%) translateY(8px); padding: 0; z-index: 200;
}
.dropdown-panel::before { 
    content: ''; position: absolute; top: -15px; left: 0; width: 100%; height: 20px; 
}
.nav-dropdown:hover .dropdown-panel {
    opacity: 1; visibility: visible; pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}
.dropdown-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; padding: 2rem; }
.dropdown-col { display: flex; flex-direction: column; gap: 0.3rem; }
.dropdown-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; color: var(--color-text-muted); margin-bottom: 0.6rem; display: block; }
.dropdown-col a { font-size: 0.9rem; text-decoration: none; color: var(--color-text-secondary); padding: 0.4rem 0.6rem; border-radius: 6px; transition: all 0.2s ease; }
.dropdown-col a::after { display: none !important; }
.dropdown-col a:hover { background: var(--color-bg-subtle); color: var(--color-navy); }
.dropdown-footer { border-top: 1px solid var(--color-border); padding: 1rem 1.5rem; }
.dropdown-cta { display: flex; align-items: center; gap: 0.3rem; font-size: 0.85rem; font-weight: 500; color: var(--color-accent); text-decoration: none; }
.dropdown-cta::after { display: none !important; }
.dropdown-cta:hover { color: var(--color-navy); }

/* Mobile Menu Toggle */
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; z-index: 110; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--color-navy); margin: 5px 0; transition: all var(--t-fast) ease; }

/* =================== Hero Section ==================== */
.hero {
    padding-top: 72px; min-height: 100vh; display: flex;
    align-items: center; position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-image: linear-gradient(rgba(10,25,47,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(10,25,47,0.02) 1px, transparent 1px);
    background-size: 80px 80px; animation: gridFade 20s ease-in-out infinite; pointer-events: none;
}
@keyframes gridFade { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero-content { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; padding: 6rem 0; }
.hero-text { position: relative; z-index: 2; }
.hero-tag { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--color-bg-subtle); border: 1px solid var(--color-border); padding: 0.4rem 1rem; border-radius: 100px; font-size: 0.825rem; font-weight: 500; color: var(--color-text-secondary); margin-bottom: 2rem; letter-spacing: 0.02em; }
.hero-tag .dot { width: 6px; height: 6px; border-radius: 50%; background-color: #22c55e; animation: blink 2s ease-in-out infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero-text p { font-size: 1.2rem; margin-bottom: 2.5rem; max-width: 520px; color: var(--color-text-secondary); line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; }
.hero-actions .btn-ghost { display: inline-flex; align-items: center; gap: 0.4rem; text-decoration: none; font-weight: 500; color: var(--color-text-secondary); font-size: 1rem; transition: color var(--t-fast) ease; }
.hero-actions .btn-ghost:hover { color: var(--color-navy); }

/* Architecture Diagram */
.hero-visual { position: relative; z-index: 2; }
.architecture-diagram { position: relative; width: 100%; aspect-ratio: 1; max-width: 480px; margin: 0 auto; }
.diagram-connections { position: absolute; inset: 0; z-index: 1; }
.diagram-connections line { stroke: var(--color-border-hover); stroke-width: 1.5; stroke-dasharray: 6,6; animation: flowDash 15s linear infinite; }
@keyframes flowDash { to { stroke-dashoffset: -500; } }
.hub { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 130px; height: 130px; background: var(--color-navy); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--color-white); z-index: 3; box-shadow: 0 0 0 12px rgba(10,25,47,0.06), 0 10px 30px rgba(10,25,47,0.15); animation: hubPulse 4s ease-in-out infinite; }
@keyframes hubPulse { 0%, 100% { box-shadow: 0 0 0 12px rgba(10,25,47,0.06), 0 10px 30px rgba(10,25,47,0.15); } 50% { box-shadow: 0 0 0 20px rgba(10,25,47,0.03), 0 10px 30px rgba(10,25,47,0.15); } }
.hub .material-symbols-outlined { font-size: 2.2rem; margin-bottom: 2px; }
.hub span:last-child { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.satellite { position: absolute; z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 0.6rem; }
.satellite-icon { width: 56px; height: 56px; border-radius: 14px; background: var(--color-white); border: 1.5px solid var(--color-border); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-card); transition: all var(--t-fast) var(--ease-smooth); }
.satellite-icon .material-symbols-outlined { font-size: 1.5rem; color: var(--color-navy); }
.satellite-label { font-size: 0.7rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; white-space: nowrap; }
.sat-1 { top: 5%; left: 15%; } .sat-2 { top: 8%; right: 12%; } .sat-3 { bottom: 25%; right: 3%; } .sat-4 { bottom: 5%; left: 30%; } .sat-5 { top: 40%; left: 0%; }
.float-tag { position: absolute; background: var(--color-white); border: 1px solid var(--color-border); padding: 0.3rem 0.75rem; border-radius: 100px; font-size: 0.65rem; font-weight: 600; color: var(--color-text-muted); letter-spacing: 0.04em; white-space: nowrap; z-index: 4; box-shadow: var(--shadow-card); animation: floatSlow 6s ease-in-out infinite; }
.float-tag.ft-1 { top: 30%; right: 2%; animation-delay: 0s; }
.float-tag.ft-2 { bottom: 15%; right: 25%; animation-delay: 2s; }
.float-tag.ft-3 { top: 18%; left: 45%; animation-delay: 4s; }
@keyframes floatSlow { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ============= Brand Alliances ==================== */
.brand-alliance { padding: 60px 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); background: var(--color-bg-light); }
.alliance-inner { text-align: center; }
.alliance-label { display: block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-text-muted); margin-bottom: 2.5rem; }
.brand-grid { display: flex; align-items: center; justify-content: center; gap: clamp(2rem, 5vw, 4rem); flex-wrap: wrap; }
.brand-grid img { height: clamp(35px, 5vw, 48px); width: auto; filter: grayscale(1) opacity(0.6); transition: all var(--t-fast) ease; }
.brand-grid img:hover { filter: grayscale(0) opacity(1); transform: scale(1.05); }

/* ============= Diferencial Section =================== */
.diferencial-section { padding: var(--section-v-pad) 0; }
.section-header { margin-bottom: 4.5rem; }
.section-eyebrow { display: inline-block; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-accent); margin-bottom: 1rem; }
.section-subtitle { font-size: 1.2rem; margin-top: 0.75rem; color: var(--color-text-muted); max-width: 560px; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

/* Feature Cards */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.feature-card { padding: 3rem 2.5rem; background: var(--color-white); border: 1px solid var(--color-border); border-radius: 12px; transition: all var(--t-fast) var(--ease-smooth); position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--color-navy), var(--color-accent)); transform: scaleX(0); transform-origin: left; transition: transform var(--t-normal) var(--ease-smooth); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-4px); border-color: transparent; }
.feature-icon-wrap { width: 56px; height: 56px; border-radius: 12px; background: var(--color-bg-subtle); display: flex; align-items: center; justify-content: center; margin-bottom: 2rem; transition: all var(--t-fast) var(--ease-smooth); }
.feature-card:hover .feature-icon-wrap { background: var(--color-navy); }
.feature-icon-wrap .material-symbols-outlined { font-size: 1.6rem; color: var(--color-navy); transition: color var(--t-fast) ease; }
.feature-card:hover .feature-icon-wrap .material-symbols-outlined { color: var(--color-white); }
.feature-card h3 { font-size: 1.2rem; margin-bottom: 0.75rem; }
.feature-card p { font-size: 1rem; line-height: 1.7; }

/* ============= Servicios Section — Deep Cards ========= */
.servicios-section { padding: var(--section-v-pad) 0; background-color: var(--color-bg-light); }

.services-grid-deep {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem;
}

.service-card-deep {
    display: flex; flex-direction: column; text-decoration: none;
    background: var(--color-white); border: 1px solid var(--color-border);
    border-radius: 12px; padding: 2.5rem; position: relative;
    overflow: hidden; transition: all var(--t-fast) var(--ease-smooth);
}
.service-card-deep::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--color-navy), var(--color-accent));
    transform: scaleX(0); transform-origin: left;
    transition: transform var(--t-normal) var(--ease-smooth);
}
.service-card-deep:hover::before { transform: scaleX(1); }
.service-card-deep:hover { box-shadow: var(--shadow-card-hover); border-color: transparent; transform: translateY(-4px); }

.scd-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.5rem; }
.scd-icon { width: 48px; height: 48px; border-radius: 10px; background: var(--color-bg-subtle); display: flex; align-items: center; justify-content: center; transition: all var(--t-fast) ease; }
.scd-icon .material-symbols-outlined { font-size: 1.4rem; color: var(--color-navy); transition: color var(--t-fast) ease; }
.service-card-deep:hover .scd-icon { background: var(--color-navy); }
.service-card-deep:hover .scd-icon .material-symbols-outlined { color: var(--color-white); }
.scd-number { font-size: 0.75rem; font-weight: 700; color: var(--color-border-hover); letter-spacing: 0.05em; }

.service-card-deep h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.service-card-deep p { font-size: 0.95rem; line-height: 1.7; margin-bottom: 1.2rem; }

.scd-bullets { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.5rem; flex-grow: 1; }
.scd-bullets li { font-size: 0.875rem; color: var(--color-text-secondary); padding-left: 1.2rem; position: relative; line-height: 1.6; }
.scd-bullets li::before { content: ''; position: absolute; left: 0; top: 0.5em; width: 5px; height: 5px; border-radius: 50%; background: var(--color-accent); }

.scd-link { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.875rem; font-weight: 600; color: var(--color-accent); margin-top: auto; transition: gap var(--t-fast) ease; }
.service-card-deep:hover .scd-link { gap: 0.75rem; }

/* ============ Process Section ======================== */
.process-section { padding: var(--section-v-pad) 0; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: process; position: relative; }
.process-grid::before { content: ''; position: absolute; top: 40px; left: 12.5%; width: 75%; height: 2px; background: var(--color-border); z-index: 0; }
.process-step { text-align: center; position: relative; z-index: 1; padding: 0 1.5rem; }
.process-step-number { width: 56px; height: 56px; border-radius: 50%; background: var(--color-white); border: 2px solid var(--color-navy); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; font-weight: 700; font-size: 1.1rem; color: var(--color-navy); transition: all var(--t-fast) var(--ease-smooth); }
.process-step:hover .process-step-number { background: var(--color-navy); color: var(--color-white); transform: scale(1.1); }
.process-step h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.process-step p { font-size: 0.9rem; line-height: 1.65; }

/* ============= Industries Section ==================== */
.industries-section { padding: var(--section-v-pad) 0; background: var(--color-white); }
.industries-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.industry-card {
    display: flex; flex-direction: column; align-items: center; gap: 1rem;
    padding: 2.5rem 1.5rem; background: var(--color-bg-light); border: 1px solid var(--color-border);
    border-radius: 12px; text-decoration: none; text-align: center;
    transition: all var(--t-fast) var(--ease-smooth);
}
.industry-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-4px); border-color: transparent; background: var(--color-white); }
.industry-card .material-symbols-outlined { font-size: 2rem; color: var(--color-navy); }
.industry-card h4 { font-size: 0.95rem; color: var(--color-navy); margin-bottom: 0; }
.industry-card p { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 0; line-height: 1.5; }

/* Industries Detail Page */
.industry-detail-card {
    padding: 3rem 2.5rem; background: var(--color-white); border: 1px solid var(--color-border);
    border-radius: 12px; transition: all var(--t-fast) var(--ease-smooth);
}
.industry-detail-card:hover { box-shadow: var(--shadow-card-hover); }
.industry-detail-card .material-symbols-outlined { font-size: 2.2rem; color: var(--color-accent); margin-bottom: 1.5rem; }
.industry-detail-card h3 { font-size: 1.2rem; margin-bottom: 0.75rem; }
.industry-detail-card p { font-size: 1rem; line-height: 1.7; margin-bottom: 1rem; }
.industry-detail-card ul { margin-bottom: 0; }
.industry-detail-card ul li {
    font-size: 0.9rem; color: var(--color-text-secondary); padding-left: 1.4rem;
    position: relative; line-height: 1.8;
}
.industry-detail-card ul li::before {
    content: ''; position: absolute; left: 0; top: 0.6em;
    width: 5px; height: 5px; border-radius: 50%; background: var(--color-accent);
}

/* ============= Trust / Clients Section =============== */
.trust-section { padding: 60px 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); background: var(--color-bg-light); }
.trust-inner { text-align: center; }
.trust-inner p { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); font-weight: 600; margin-bottom: 2rem; }
.trust-logos { display: flex; align-items: center; justify-content: center; gap: 3.5rem; flex-wrap: wrap; opacity: 0.5; }
.trust-logos span { font-size: 1.1rem; font-weight: 700; color: var(--color-text-muted); letter-spacing: 0.02em; }

/* ============= About Page Sections =================== */
.page-hero { padding: 120px 0 60px; }
.page-hero h1 { margin-bottom: 1rem; }
.page-hero p { font-size: 1.25rem; max-width: 680px; color: var(--color-text-secondary); line-height: 1.8; }
.page-hero.centered { text-align: center; }
.page-hero.centered p { margin-left: auto; margin-right: auto; }

.values-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.value-card {
    padding: 2.5rem; background: var(--color-white); border: 1px solid var(--color-border);
    border-radius: 12px; transition: all var(--t-fast) var(--ease-smooth);
}
.value-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.value-card h3 { display: flex; align-items: center; gap: 0.6rem; font-size: 1.15rem; margin-bottom: 0.75rem; }
.value-card h3 .material-symbols-outlined { font-size: 1.4rem; color: var(--color-accent); }
.value-card p { font-size: 0.95rem; line-height: 1.75; }

/* Approach Section (About) — High-Authority 'Magnetic Radar' Design */
.approach-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 7rem; 
    align-items: center; 
}

.approach-timeline { 
    display: flex; 
    flex-direction: column; 
    gap: 0.5rem; 
    position: relative;
    padding-left: 1rem;
}

/* Master Timeline Line with Shimmer effect */
.approach-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 30px;
    bottom: 30px;
    width: 2px;
    background: linear-gradient(to bottom, 
        rgba(10, 25, 47, 0.05) 0%, 
        rgba(59, 130, 246, 0.1) 50%, 
        rgba(10, 25, 47, 0.05) 100%);
    z-index: 1;
}

/* The 'Filling' Line Segment (Active on Parent Hover) */
.approach-timeline::after {
    content: '';
    position: absolute;
    left: 20px;
    top: 30px;
    height: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent), #60a5fa);
    z-index: 1;
    transition: height 0.8s var(--ease-smooth);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.3);
}

.approach-timeline:hover::after {
    height: calc(100% - 60px);
}

.approach-item { 
    display: flex; 
    gap: 2.5rem; 
    align-items: flex-start; 
    padding: 2.5rem 2rem;
    border-radius: 16px;
    transition: all 0.5s var(--ease-smooth);
    position: relative;
    z-index: 2;
    background: transparent;
    border: 1px solid transparent;
}

/* Glassmorphism Lift on Hover */
.approach-item:hover {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-color: rgba(59, 130, 246, 0.15);
    box-shadow: 0 20px 40px rgba(10, 25, 47, 0.05);
    transform: translateX(15px) scale(1.02);
}

.approach-number { 
    width: 46px; 
    height: 46px; 
    border-radius: 50%; 
    background: var(--color-white); 
    color: var(--color-navy); 
    border: 2px solid var(--color-border);
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-weight: 800; 
    font-size: 1.1rem; 
    flex-shrink: 0; 
    position: relative;
    z-index: 2;
    transition: all 0.5s var(--ease-spring);
    box-shadow: var(--shadow-card);
}

/* Radar / Sonar Pulse Effect */
.approach-number::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    opacity: 0;
    animation: sonarPulse 3s infinite;
}

@keyframes sonarPulse {
    0% { transform: scale(1); opacity: 0; }
    50% { opacity: 0.5; }
    100% { transform: scale(1.8); opacity: 0; }
}

.approach-item:hover .approach-number {
    background: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
    transform: rotate(360deg) scale(1.15);
    box-shadow: 0 0 25px rgba(10, 25, 47, 0.2);
}

.approach-icon {
    position: absolute;
    font-size: 1.35rem;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.4s var(--ease-smooth);
}

.approach-item:hover .approach-icon {
    opacity: 1;
    transform: scale(1);
    color: #93c5fd;
}

.approach-item:hover .approach-number span:not(.approach-icon) {
    opacity: 0;
    transform: scale(0.8);
}

.approach-content {
    transition: transform 0.4s var(--ease-smooth);
}

.approach-content h4 { 
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-navy);
    margin-bottom: 0.6rem; 
    transition: all 0.3s ease;
    letter-spacing: -0.01em;
}

.approach-item:hover .approach-content h4 {
    color: var(--color-accent);
    transform: translateX(5px);
}

.approach-content p { 
    font-size: 1rem; 
    line-height: 1.75; 
    color: var(--color-text-muted);
    margin-bottom: 0; 
    transition: color 0.3s ease;
}

.approach-item:hover .approach-content p {
    color: var(--color-text-main);
}

/* Mobile Adjustments for Enfoque */
@media (max-width: 900px) {
    .approach-grid { gap: 3rem; }
    .approach-timeline::before, 
    .approach-timeline::after { left: 10px; }
    .approach-item { padding: 1.5rem 1rem; gap: 1.5rem; }
    .approach-item:hover { transform: translateX(5px); }
}

/* Two Column Text */
.two-col-text { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.two-col-text p { margin-bottom: 1.2rem; }

/* Stat Highlight Row */
.stat-highlight-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.stat-highlight {
    text-align: center; padding: 3rem 2rem; background: var(--color-bg-subtle);
    border: 1px solid var(--color-border); border-radius: 12px;
}
.stat-highlight h3 { font-size: 2.5rem; color: var(--color-navy); margin-bottom: 0.3rem; }
.stat-highlight p { font-size: 0.9rem; margin-bottom: 0; }

/* ============= Methodology / Framework Section ======= */
.framework-section { padding: var(--section-v-pad) 0; }
.framework-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.framework-card {
    padding: 2.5rem; background: var(--color-white); border: 1px solid var(--color-border);
    border-radius: 12px; position: relative; overflow: hidden;
    transition: all var(--t-fast) var(--ease-smooth);
}
.framework-card::before {
    content: ''; position: absolute; left: 0; top: 0; width: 4px; height: 100%;
    background: linear-gradient(180deg, var(--color-navy), var(--color-accent));
    transform: scaleY(0); transform-origin: top; transition: transform var(--t-normal) var(--ease-smooth);
}
.framework-card:hover::before { transform: scaleY(1); }
.framework-card:hover { box-shadow: var(--shadow-card-hover); }
.framework-card .card-number { font-size: 0.7rem; font-weight: 700; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.framework-card h3 { font-size: 1.2rem; margin-bottom: 0.75rem; }
.framework-card p { font-size: 0.95rem; line-height: 1.7; margin-bottom: 1rem; }
.framework-card ul { margin-bottom: 0; }
.framework-card ul li {
    font-size: 0.9rem; color: var(--color-text-secondary); padding-left: 1.4rem;
    position: relative; line-height: 1.8;
}
.framework-card ul li::before {
    content: ''; position: absolute; left: 0; top: 0.6em;
    width: 5px; height: 5px; border-radius: 50%; background: var(--color-accent);
}

/* Services Overview Page */
.services-overview-grid { display: grid; grid-template-columns: 1fr; gap: 0; }
.service-overview-row {
    display: grid; grid-template-columns: 80px 1fr; gap: 2.5rem;
    padding: 3.5rem 0; border-bottom: 1px solid var(--color-border);
    text-decoration: none; transition: all var(--t-fast) var(--ease-smooth);
}
.service-overview-row:last-child { border-bottom: none; }
.service-overview-row:hover { transform: translateX(8px); }
.service-overview-row .sov-number {
    width: 64px; height: 64px; border-radius: 16px; background: var(--color-bg-subtle);
    border: 1px solid var(--color-border); display: flex; align-items: center;
    justify-content: center; font-weight: 700; font-size: 1.2rem; color: var(--color-navy);
    transition: all var(--t-fast) ease; flex-shrink: 0;
}
.service-overview-row:hover .sov-number { background: var(--color-navy); color: var(--color-white); }
.service-overview-row h3 { font-size: 1.4rem; margin-bottom: 0.5rem; }
.service-overview-row p { font-size: 1rem; line-height: 1.7; margin-bottom: 1rem; }
.service-overview-row .sov-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.service-overview-row .sov-tags span {
    display: inline-block; padding: 0.25rem 0.75rem; background: var(--color-bg-subtle);
    border: 1px solid var(--color-border); border-radius: 100px; font-size: 0.75rem;
    font-weight: 500; color: var(--color-text-secondary);
}
.sov-link { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.9rem; font-weight: 600; color: var(--color-accent); margin-top: 0.5rem; }

/* ============= CTA Section =========================== */
.cta-section { padding: var(--section-v-pad) 0; background-color: var(--color-navy); color: var(--color-white); position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px); background-size: 30px 30px; pointer-events: none; }
.cta-content { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.cta-section h2 { color: var(--color-white); margin-bottom: 1.25rem; }
.cta-section p { color: rgba(255,255,255,0.65); font-size: 1.2rem; margin-bottom: 2.5rem; }
.cta-section .btn-primary { background-color: var(--color-white); color: var(--color-navy) !important; padding: 1rem 2.5rem; font-size: 1.05rem; font-weight: 600; }
.cta-section .btn-primary:hover { background-color: rgba(255,255,255,0.9); box-shadow: 0 10px 30px rgba(0,0,0,0.25); }

/* ==================== Footer ========================= */
.site-footer { padding: 4rem 0 2rem; border-top: 1px solid var(--color-border); background: var(--color-white); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand .logo img { height: 60px; }
.footer-brand p { font-size: 0.85rem; color: var(--color-text-muted); font-weight: 500; margin-top: 0.25rem; }
.footer-nav { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-nav h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); margin-bottom: 0.5rem; }
.footer-nav a { text-decoration: none; font-size: 0.9rem; color: var(--color-text-secondary); transition: color var(--t-fast) ease; }
.footer-nav a:hover { color: var(--color-navy); }
.footer-bottom { border-top: 1px solid var(--color-border); padding-top: 1.5rem; font-size: 0.8rem; color: var(--color-text-muted); }
.footer-disclaimer { font-size: 0.75rem; color: var(--color-text-muted); margin-top: 0.75rem; font-style: italic; }

/* ====================================================
   SERVICE DETAIL PAGES
   ==================================================== */

/* Breadcrumb */
.breadcrumb-section { padding-top: 88px; padding-bottom: 0; }
.breadcrumb { display: flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; }
.breadcrumb a { text-decoration: none; color: var(--color-text-muted); transition: color var(--t-fast) ease; }
.breadcrumb a:hover { color: var(--color-navy); }
.bc-sep { font-size: 0.9rem; color: var(--color-border-hover); }
.bc-current { color: var(--color-navy); font-weight: 500; }

/* Service Hero */
.service-hero { padding: 4rem 0 3rem; }
.service-hero-content { max-width: 720px; }
.service-hero h1 { margin-bottom: 1rem; }
.service-hero-desc { font-size: 1.25rem; line-height: 1.8; color: var(--color-text-secondary); }

/* Overview Grid */
.overview-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 4rem; align-items: start; }
.overview-text p { margin-bottom: 1.2rem; }
.overview-text p:last-child { margin-bottom: 0; }

.overview-stats { display: flex; flex-direction: column; gap: 1.2rem; }
.stat-card { background: var(--color-bg-subtle); border: 1px solid var(--color-border); border-radius: 12px; padding: 1.8rem 2rem; transition: all var(--t-fast) var(--ease-smooth); }
.stat-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.stat-card h3 { font-size: 2.2rem; font-weight: 700; color: var(--color-navy); margin-bottom: 0.2rem; letter-spacing: -0.02em; }
.stat-card p { font-size: 0.9rem; margin-bottom: 0; }

/* Sub Services */
.sub-services-list { display: flex; flex-direction: column; gap: 0; }
.sub-service {
    display: grid; grid-template-columns: 64px 1fr; gap: 2rem;
    padding: 3rem 0; border-bottom: 1px solid var(--color-border);
}
.sub-service:first-child { padding-top: 0; }
.sub-service:last-child { border-bottom: none; padding-bottom: 0; }

.sub-service-icon {
    width: 56px; height: 56px; border-radius: 12px;
    background: var(--color-white); border: 1.5px solid var(--color-border);
    display: flex; align-items: center; justify-content: center;
    transition: all var(--t-fast) var(--ease-smooth);
}
.bg-light .sub-service-icon { background: var(--color-white); }
.sub-service:hover .sub-service-icon { background: var(--color-navy); border-color: var(--color-navy); }
.sub-service-icon .material-symbols-outlined { font-size: 1.5rem; color: var(--color-navy); transition: color var(--t-fast) ease; }
.sub-service:hover .sub-service-icon .material-symbols-outlined { color: var(--color-white); }

.sub-service-content h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
.sub-service-content p { font-size: 1rem; margin-bottom: 1.2rem; }
.sub-service-content ul { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 1.5rem; }
.sub-service-content ul li {
    font-size: 0.9rem; color: var(--color-text-secondary); padding-left: 1.4rem;
    position: relative; line-height: 1.6;
}
.sub-service-content ul li::before {
    content: ''; position: absolute; left: 0; top: 0.55em;
    width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent);
}

/* Why Matters / Benefits */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.why-text h2 { margin-bottom: 1.5rem; }
.why-text p { margin-bottom: 1rem; }

.why-benefits { display: flex; flex-direction: column; gap: 1.5rem; }
.benefit-item {
    display: flex; gap: 1.2rem; align-items: flex-start;
    padding: 1.5rem; background: var(--color-bg-subtle);
    border: 1px solid var(--color-border); border-radius: 10px;
    transition: all var(--t-fast) var(--ease-smooth);
}
.benefit-item:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.benefit-item .material-symbols-outlined { font-size: 1.6rem; color: var(--color-navy); flex-shrink: 0; margin-top: 2px; }
.benefit-item h4 { font-size: 1rem; margin-bottom: 0.25rem; }
.benefit-item p { font-size: 0.9rem; margin-bottom: 0; }

/* Service Navigation (prev/next) */
.service-nav-section { padding: 3rem 0; border-top: 1px solid var(--color-border); background: var(--color-bg-light); }
.service-nav-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.service-nav-grid:has(.next:only-child) { grid-template-columns: 1fr; }
.service-nav-card {
    display: flex; flex-direction: column; gap: 0.4rem;
    padding: 1.5rem 2rem; border: 1px solid var(--color-border);
    background: var(--color-white); border-radius: 10px;
    text-decoration: none; transition: all var(--t-fast) var(--ease-smooth);
}
.service-nav-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.service-nav-card.next { text-align: right; margin-left: auto; }
.service-nav-card.prev { text-align: left; }
.sn-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); font-weight: 500; }
.sn-title { font-size: 1.05rem; font-weight: 600; color: var(--color-navy); display: flex; align-items: center; gap: 0.5rem; }
.service-nav-card.next .sn-title { justify-content: flex-end; }

/* =============== Scroll Animations =================== */
.fade-up {
    opacity: 0; transform: translateY(28px);
    transition: opacity var(--t-slow) var(--ease-smooth), transform var(--t-slow) var(--ease-smooth);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* =============== Responsive Design =================== */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; gap: 3rem; padding: 4rem 0; }
    .hero { min-height: auto; }
    .hero-text { text-align: center; }
    .hero-text p { max-width: 560px; margin-left: auto; margin-right: auto; }
    .hero-tag { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .architecture-diagram { max-width: 380px; }
    .grid-3 { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .services-grid-deep { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
    .brand-grid { gap: 2.5rem; }
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem; }
    .process-grid::before { display: none; }
    .overview-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .why-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .dropdown-panel { width: 400px; }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .values-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
    .approach-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .framework-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
    .two-col-text { grid-template-columns: 1fr; gap: 1.5rem; }
    .stat-highlight-row { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
}

@media (max-width: 768px) {

    .hero { padding-top: 64px; }
    .breadcrumb-section { padding-top: 80px; }
    .page-hero { padding: 100px 0 40px; }

    /* ── Mobile Nav: fully opaque drawer ── */
    .main-nav {
        position: fixed; top: 0; right: -100%; width: min(300px, 85vw); height: 100vh;
        background: var(--color-white); flex-direction: column; align-items: flex-start;
        padding: 5rem 2rem 2rem; gap: 1.25rem;
        box-shadow: -8px 0 32px rgba(0,0,0,0.15);
        transition: right var(--t-fast) var(--ease-smooth); z-index: 105;
        overflow-y: auto;
    }
    .main-nav.open { right: 0; }
    .main-nav a { font-size: 1rem; padding: 0.5rem 0; min-height: 44px; display: flex; align-items: center; }
    .main-nav .btn { width: 100%; text-align: center; justify-content: center; margin-top: 0.5rem; min-height: 48px; }
    .menu-toggle { display: block; }
    .menu-toggle span { width: 22px; height: 2px; margin: 4px 0; }
    .menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
    .menu-toggle.active span:nth-child(2) { opacity: 0; }
    .menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

    /* Mobile nav overlay backdrop */
    .main-nav.open::before {
        content: '';
        position: fixed;
        inset: 0;
        right: auto;
        width: calc(100vw - min(300px, 85vw));
        background: rgba(10,25,47,0.4);
        z-index: -1;
    }

    .nav-dropdown { width: 100%; }
    .dropdown-panel { position: static; transform: none; width: 100%; box-shadow: none; border: none; background: var(--color-bg-subtle); border-radius: 8px; opacity: 1; visibility: visible; pointer-events: auto; display: none; margin-top: 0.5rem; }
    .nav-dropdown.mobile-open .dropdown-panel { display: block; }
    .dropdown-grid { grid-template-columns: 1fr; padding: 1rem; gap: 0.5rem; }
    .dropdown-footer { display: none; }
    .dropdown-col a { padding: 0.5rem 0.75rem; min-height: 40px; display: flex; align-items: center; }

    /* ── Hero ── */
    h1 { font-size: clamp(2rem, 8vw, 2.6rem); }
    .hero-text p { font-size: 1.05rem; }
    .hero-actions { flex-direction: column; gap: 0.75rem; align-items: stretch; }
    .hero-actions .btn, .hero-actions .btn-ghost { width: 100%; justify-content: center; text-align: center; min-height: 52px; }
    .hero-content { padding: 2.5rem 0 3rem; }

    /* ── Layout ── */
    .sub-service { grid-template-columns: 1fr; gap: 1rem; }
    .sub-service-content ul { grid-template-columns: 1fr; }
    .service-nav-grid { grid-template-columns: 1fr; }
    .service-nav-card.next { text-align: left; margin-left: 0; }
    .service-nav-card.next .sn-title { justify-content: flex-start; }

    .metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
    .process-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; text-align: center; }
    .footer-nav { align-items: center; }
    .industries-grid { grid-template-columns: 1fr 1fr; }
    .service-overview-row { grid-template-columns: 1fr; gap: 1rem; }
    .trust-logos { gap: 1.5rem; flex-wrap: wrap; }
    .trust-logos span { font-size: 0.95rem; }

    /* ── Section padding compacto ── */
    :root { --section-v-pad: clamp(48px, 10vw, 80px); }
    .pillar-row { margin-bottom: 3rem !important; }
    .feature-card { padding: 2rem 1.5rem; }
}

@media (max-width: 480px) {
    h1 { font-size: clamp(1.75rem, 9vw, 2.2rem); }
    .hero-actions { gap: 0.75rem; }
    .brand-grid { gap: 1.5rem; }
    .brand-grid img { height: 32px; }
    .process-grid { grid-template-columns: 1fr; }
    .stat-card h3 { font-size: 1.8rem; }
    .industries-grid { grid-template-columns: 1fr; }
    .container { padding: 0 4%; }
    .feature-card { padding: 1.75rem 1.25rem; }
    .section-header { margin-bottom: 2.5rem; }
}

/* ====================================================
   HOME PAGE V2 (PLAN B) STYLES
   ==================================================== */

.v2-hero {
    background: radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 90% 80%, rgba(10, 25, 47, 0.02) 0%, transparent 50%);
}

.brain-architecture {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.core-brain {
    width: 120px;
    height: 120px;
    background: var(--color-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    z-index: 5;
    box-shadow: 0 20px 40px rgba(10,25,47,0.2);
}

.core-brain .material-symbols-outlined {
    font-size: 3rem;
}

.brain-ring {
    position: absolute;
    inset: -15px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.node {
    position: absolute;
    padding: 0.6rem 1rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-navy);
    box-shadow: var(--shadow-card);
    z-index: 6;
    white-space: nowrap;
}

.node-1 { top: 15%; left: 10%; }
.node-2 { top: 15%; right: 10%; }
.node-3 { bottom: 20%; right: 5%; }
.node-4 { bottom: 20%; left: 5%; }

.brain-lines {
    position: absolute;
    inset: 0;
    z-index: 1;
}

/* Pillar Cards V2 */
.pillar-card {
    padding: 3rem 2rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    text-align: center;
    transition: all var(--t-fast) var(--ease-smooth);
}

.pillar-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
}

.pillar-icon {
    width: 64px;
    height: 64px;
    background: var(--color-bg-subtle);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--color-navy);
}

.pillar-card:hover .pillar-icon {
    background: var(--color-navy);
    color: white;
}

/* Solutions V2 Grid */
.solutions-v2-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.solution-v2-card {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 16px;
    transition: all var(--t-fast) var(--ease-smooth);
}

.solution-v2-card:hover {
    border-color: var(--color-accent);
    transform: scale(1.02);
    box-shadow: var(--shadow-card-hover);
}

.svc-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    color: var(--color-accent);
}

.svc-icon .material-symbols-outlined {
    font-size: 2rem;
}

.svc-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.svc-content p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.svc-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: var(--color-bg-subtle);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

/* CTA V2 */
.cta-section-v2 {
    padding: var(--section-v-pad) 0;
}

.container-medium {
    max-width: 900px;
}

@media (max-width: 1024px) {
    .solutions-v2-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .solutions-v2-grid {
        grid-template-columns: 1fr;
    }
    .solution-v2-card {
        padding: 1.5rem;
    }
    .cta-inner {
        padding: 3rem 1.5rem !important;
    }

}

/* ====================================================
   V3 FUSION & TRIPLE PILLAR STYLES
   ==================================================== */

.v3-layout .hero-tag { background: rgba(59, 130, 246, 0.08); color: var(--color-accent); font-weight: 600; }

.pillars-detailed { padding: var(--section-v-pad) 0; background: var(--color-white); }
.pillar-row { display: grid; grid-template-columns: 1fr 2fr; gap: 4rem; margin-bottom: 6rem; align-items: start; }
.pillar-row:last-child { margin-bottom: 0; }
.pillar-info { position: sticky; top: 120px; }
.pillar-label { font-size: 0.7rem; font-weight: 700; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 1rem; display: block; }
.pillar-info h2 { font-size: 2.2rem; margin-bottom: 1.5rem; line-height: 1.2; }
.pillar-info p { font-size: 1.1rem; color: var(--color-text-secondary); }

.solutions-grid-v3 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.solution-v3-item { padding: 2rem; background: var(--color-bg-light); border-radius: 16px; border: 1px solid var(--color-border); transition: all var(--t-fast) var(--ease-smooth); }
.solution-v3-item:hover { background: var(--color-white); border-color: var(--color-accent); transform: translateY(-3px); box-shadow: var(--shadow-card-hover); }
.solution-v3-item h3 { font-size: 1.15rem; margin-bottom: 0.75rem; color: var(--color-navy); display: flex; align-items: center; gap: 0.6rem; }
.solution-v3-item h3 .material-symbols-outlined { font-size: 1.4rem; color: var(--color-accent); }
.solution-v3-item p { font-size: 0.95rem; line-height: 1.6; margin-bottom: 0.5rem; color: var(--color-text-secondary); }
.solution-v3-subp { font-size: 0.85rem; color: var(--color-text-muted); font-style: italic; line-height: 1.5; border-top: 1px solid var(--color-border); padding-top: 0.75rem; margin-top: 0.75rem; }

@media (max-width: 1024px) {
    .pillar-row { grid-template-columns: 1fr; gap: 2.5rem; }
    .pillar-info { position: static; }
}

@media (max-width: 768px) {
    .solutions-grid-v3 { grid-template-columns: 1fr; }
}

/* ===================================================
   PROVIDERS CLOUD — AUTHENTIC STRATEGIC ALLIANCES
   =================================================== */
.providers-cloud {
    padding: 5rem 0;
    background: var(--color-bg-light);
    overflow: hidden;
}

.cloud-label {
    text-align: center;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    color: var(--color-text-muted);
    margin-bottom: 3.5rem;
    font-weight: 700;
}

.logos-track {
    display: flex;
    width: fit-content;
    gap: 4rem;
    animation: scrollLogos 60s linear infinite;
}

.logos-track img {
    height: 38px;
    width: auto;
    filter: grayscale(1) opacity(0.4);
    transition: all 0.3s var(--ease-smooth);
}

.logos-track img:hover {
    filter: grayscale(0) opacity(1);
    transform: scale(1.1);
}

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

@media (max-width: 768px) {
    .providers-cloud { padding: 4rem 0; }
    .logos-track { gap: 2.5rem; }
    .logos-track img { height: 28px; }
}

/* ====================================================
   MOBILE ARCHITECTURE DIAGRAM FIX
   Hide SVG diagram on mobile and show a compact card grid
   ==================================================== */

/* Mobile satellite list — shown only on mobile */
.arch-mobile-list {
    display: none;
}

@media (max-width: 768px) {
    /* Hide the complex SVG diagram */
    .hero-visual { display: none; }

    /* Show the mobile fallback */
    .arch-mobile-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
        margin-top: 1.5rem;
    }

    .arch-mobile-item {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.875rem 1rem;
        background: var(--color-bg-subtle);
        border: 1px solid var(--color-border);
        border-radius: 10px;
        text-decoration: none;
        transition: all var(--t-fast) var(--ease-smooth);
    }

    .arch-mobile-item:hover {
        border-color: var(--color-accent);
        background: var(--color-white);
        box-shadow: var(--shadow-card-hover);
    }

    .arch-mobile-item .material-symbols-outlined {
        font-size: 1.35rem;
        color: var(--color-navy);
        flex-shrink: 0;
    }

    .arch-mobile-item span:last-child {
        font-size: 0.8rem;
        font-weight: 600;
        color: var(--color-navy);
        line-height: 1.3;
    }

    /* Hub badge shown in hero on mobile */
    .arch-mobile-hub {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        background: var(--color-navy);
        color: var(--color-white);
        padding: 0.6rem 1.2rem;
        border-radius: 100px;
        font-size: 0.8rem;
        font-weight: 700;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        width: fit-content;
        margin: 1.5rem auto 0;
    }

    .arch-mobile-hub .material-symbols-outlined {
        font-size: 1.1rem;
    }
}

/* Ensure hero-visual is always visible on desktop */
@media (min-width: 769px) {
    .arch-mobile-list,
    .arch-mobile-hub { display: none; }
}