/**
 * Lakshya Business Solutions - Main Stylesheet
 * Design System: Corporate Digital & Compliance Agency
 * Palette: Maroon (#7A0026), Champagne Gold (#BFA46F), Charcoal (#1E1E1E), Warm White (#FAFAFA)
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;1,400&display=swap');

:root {
    --color-maroon: #7A0026;
    --color-maroon-dark: #56001B;
    --color-maroon-light: #940C35;
    --color-maroon-subtle: #FAF0F3;
    
    --color-gold: #BFA46F;
    --color-gold-dark: #A48852;
    --color-gold-light: #E7D7B6;
    --color-gold-subtle: #FBF8F2;
    
    --color-charcoal: #1E1E1E;
    --color-charcoal-light: #2D2D2D;
    --color-text-body: #4A4A4A;
    --color-text-muted: #6B7280;
    
    --color-bg-white: #FFFFFF;
    --color-bg-warm: #FAFAFA;
    --color-bg-alt: #F7F7F7;
    --color-border: #E8E8E8;
    --color-border-subtle: #F0F0F0;
    
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px -2px rgba(0, 0, 0, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 12px 28px -4px rgba(0, 0, 0, 0.08), 0 4px 12px -2px rgba(0, 0, 0, 0.03);
    --shadow-xl: 0 20px 40px -8px rgba(122, 0, 38, 0.08);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-pill: 9999px;
    
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    --container-max: 1240px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-body);
    background-color: var(--color-bg-white);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

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

a:hover {
    color: var(--color-gold-dark);
}

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* Containers & Layout Grid */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
}

.container-fluid {
    width: 100%;
    padding-left: 24px;
    padding-right: 24px;
}

.section {
    padding: 90px 0;
    position: relative;
}

.section-sm {
    padding: 50px 0;
}

.bg-white { background-color: var(--color-bg-white); }
.bg-warm { background-color: var(--color-bg-warm); }
.bg-alt { background-color: var(--color-bg-alt); }
.bg-maroon { background-color: var(--color-maroon); color: #fff; }
.bg-charcoal { background-color: var(--color-charcoal); color: #fff; }

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 55px;
}

.section-header.text-left {
    text-align: left;
    margin-left: 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-maroon);
    background-color: var(--color-maroon-subtle);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 16px;
    border: 1px solid rgba(122, 0, 38, 0.12);
}

.bg-maroon .eyebrow,
.bg-charcoal .eyebrow {
    background-color: rgba(191, 164, 111, 0.2);
    color: var(--color-gold-light);
    border-color: rgba(191, 164, 111, 0.3);
}

.section-title {
    font-size: 2.35rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--color-charcoal);
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.bg-maroon .section-title,
.bg-charcoal .section-title {
    color: #ffffff;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.bg-maroon .section-subtitle,
.bg-charcoal .section-subtitle {
    color: rgba(255, 255, 255, 0.85);
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-charcoal);
    font-weight: 700;
    line-height: 1.3;
}

h1 { font-size: 3rem; letter-spacing: -0.025em; }
h2 { font-size: 2.25rem; letter-spacing: -0.02em; }
h3 { font-size: 1.5rem; letter-spacing: -0.01em; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 0.95rem; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.9375rem;
    font-weight: 700;
    padding: 13px 28px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
    line-height: 1.2;
}

.btn-primary {
    background-color: var(--color-maroon);
    color: #ffffff;
    border-color: var(--color-maroon);
}

.btn-primary:hover {
    background-color: var(--color-maroon-dark);
    border-color: var(--color-maroon-dark);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(122, 0, 38, 0.25);
}

.btn-gold {
    background-color: var(--color-gold);
    color: var(--color-charcoal);
    border-color: var(--color-gold);
}

.btn-gold:hover {
    background-color: var(--color-gold-dark);
    border-color: var(--color-gold-dark);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(191, 164, 111, 0.35);
}

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

.btn-secondary:hover {
    background-color: var(--color-bg-warm);
    border-color: var(--color-charcoal);
    color: var(--color-charcoal);
    transform: translateY(-2px);
}

.btn-white {
    background-color: #ffffff;
    color: var(--color-maroon);
    border-color: #ffffff;
}

.btn-white:hover {
    background-color: var(--color-bg-warm);
    color: var(--color-maroon-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.btn-outline-white {
    background-color: transparent;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
    background-color: #ffffff;
    color: var(--color-maroon);
    border-color: #ffffff;
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: #25D366;
    color: #ffffff;
    border-color: #25D366;
}

.btn-whatsapp:hover {
    background-color: #1EBE5D;
    border-color: #1EBE5D;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.3);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

/* ==========================================================================
   HEADER & TOP BAR
   ========================================================================== */
.topbar {
    background-color: var(--color-charcoal);
    color: #E2E2E2;
    font-size: 0.8125rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar-left, .topbar-right {
    display: flex;
    align-items: center;
    gap: 22px;
}

.topbar-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #E2E2E2;
}

.topbar-item a {
    color: #E2E2E2;
}

.topbar-item a:hover {
    color: var(--color-gold-light);
}

.topbar-item i {
    color: var(--color-gold);
}

.site-header {
    background-color: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    z-index: 1000;
    transition: var(--transition);
}

.site-header.sticky {
    position: sticky;
    top: 0;
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 84px;
    transition: height 0.25s ease;
}

.site-header.sticky .navbar {
    height: 72px;
}

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

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

.brand-logo-text {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-maroon);
    letter-spacing: -0.5px;
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-logo-text span {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-gold-dark);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-charcoal);
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-maroon);
    transition: width 0.2s ease;
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-charcoal);
    cursor: pointer;
    padding: 8px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding: 90px 0 100px;
    background: linear-gradient(180deg, var(--color-bg-warm) 0%, var(--color-bg-white) 100%);
    border-bottom: 1px solid var(--color-border-subtle);
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 640px;
}

.hero-title {
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1.18;
    color: var(--color-charcoal);
    letter-spacing: -0.03em;
    margin-bottom: 22px;
}

.hero-title .highlight {
    color: var(--color-maroon);
    position: relative;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 36px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 45px;
}

.hero-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.hero-stat-box .stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-maroon);
    line-height: 1;
    margin-bottom: 4px;
}

.hero-stat-box .stat-lbl {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-visual-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 36px;
    position: relative;
}

.hero-visual-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--color-maroon), var(--color-gold));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.hero-card-header {
    margin-bottom: 24px;
}

.hero-card-header h3 {
    font-size: 1.35rem;
    color: var(--color-charcoal);
    margin-bottom: 6px;
}

.hero-card-header p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Feature List Pill in Card */
.hero-checklist {
    margin-bottom: 28px;
}

.hero-checklist-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border-subtle);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-charcoal);
}

.hero-checklist-item:last-child {
    border-bottom: none;
}

.hero-checklist-item i {
    color: var(--color-maroon);
    font-size: 1.1rem;
}

/* ==========================================================================
   SERVICES & CARDS GRID
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 36px 30px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(122, 0, 38, 0.3);
}

.service-icon-wrap {
    width: 60px;
    height: 60px;
    background-color: var(--color-maroon-subtle);
    border: 1px solid rgba(122, 0, 38, 0.15);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-maroon);
    font-size: 1.5rem;
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon-wrap {
    background-color: var(--color-maroon);
    color: #ffffff;
}

.service-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: 12px;
}

.service-card-desc {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 18px;
    border-top: 1px solid var(--color-border-subtle);
}

.service-link {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-maroon);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-link:hover {
    color: var(--color-gold-dark);
    gap: 10px;
}

.service-badge {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    background: var(--color-gold-subtle);
    color: var(--color-gold-dark);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(191, 164, 111, 0.3);
}

/* ==========================================================================
   PORTFOLIO SHOWCASE
   ========================================================================== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
}

.portfolio-card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(122, 0, 38, 0.3);
}

.portfolio-media {
    height: 240px;
    background: linear-gradient(135deg, #2D2D2D 0%, #1E1E1E 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.portfolio-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.portfolio-card:hover .portfolio-media img {
    transform: scale(1.04);
}

.portfolio-media-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
}

.portfolio-industry-tag {
    background-color: var(--color-gold);
    color: var(--color-charcoal);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
}

.portfolio-body {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.portfolio-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: 6px;
}

.portfolio-client {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-maroon);
    margin-bottom: 14px;
}

.portfolio-desc {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.portfolio-outcome {
    background-color: var(--color-maroon-subtle);
    border-left: 3px solid var(--color-maroon);
    padding: 12px 16px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 22px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-charcoal);
}

.portfolio-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tech-tag {
    font-size: 0.75rem;
    font-weight: 600;
    background-color: var(--color-bg-warm);
    border: 1px solid var(--color-border);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    color: var(--color-text-body);
}

/* ==========================================================================
   WHY CHOOSE LAKSHYA / ADVANTAGE
   ========================================================================== */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.advantage-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.advantage-card:hover {
    border-color: var(--color-maroon);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.advantage-num {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-gold-dark);
    margin-bottom: 16px;
    display: block;
}

.advantage-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: 12px;
}

.advantage-desc {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   PROCESS STEPS
   ========================================================================== */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.process-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    position: relative;
    transition: var(--transition);
}

.process-card:hover {
    border-color: var(--color-maroon);
    box-shadow: var(--shadow-md);
}

.process-step-num {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-maroon-subtle);
    line-height: 1;
    margin-bottom: 16px;
    transition: var(--transition);
}

.process-card:hover .process-step-num {
    color: var(--color-maroon);
}

.process-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: 10px;
}

.process-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   INDUSTRIES GRID
   ========================================================================== */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.industry-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 30px;
    transition: var(--transition);
}

.industry-card:hover {
    border-color: var(--color-maroon);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.industry-icon {
    font-size: 1.75rem;
    color: var(--color-maroon);
    margin-bottom: 18px;
}

.industry-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: 10px;
}

.industry-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 36px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.testimonial-rating {
    color: #F59E0B;
    font-size: 1.1rem;
    margin-bottom: 18px;
}

.testimonial-text {
    font-size: 1.05rem;
    font-style: italic;
    color: var(--color-charcoal);
    line-height: 1.65;
    margin-bottom: 24px;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 18px;
    border-top: 1px solid var(--color-border-subtle);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-maroon-subtle);
    color: var(--color-maroon);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
}

.author-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-charcoal);
}

.author-role {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-list {
    max-width: 860px;
    margin: 0 auto;
}

.faq-item {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--color-maroon);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    padding: 22px 26px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-charcoal);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
}

.faq-question i {
    font-size: 1.1rem;
    color: var(--color-maroon);
    transition: transform 0.25s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 26px 24px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.cta-banner {
    background: linear-gradient(135deg, var(--color-maroon) 0%, var(--color-maroon-dark) 100%);
    color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 70px 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(191, 164, 111, 0.25) 0%, rgba(122, 0, 38, 0) 70%);
    pointer-events: none;
}

.cta-banner h2 {
    color: #ffffff;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-banner p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 680px;
    margin: 0 auto 36px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

/* ==========================================================================
   CONTACT FORM & INQUIRY
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 50px;
}

.contact-info-card {
    background: var(--color-charcoal);
    color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 45px 36px;
    position: relative;
    overflow: hidden;
}

.contact-info-card h3 {
    color: #ffffff;
    font-size: 1.75rem;
    margin-bottom: 14px;
}

.contact-info-card p {
    color: #D1D5DB;
    font-size: 0.95rem;
    margin-bottom: 36px;
}

.contact-details-list {
    margin-bottom: 40px;
}

.contact-detail-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-icon-circle {
    width: 44px;
    height: 44px;
    background-color: rgba(191, 164, 111, 0.2);
    border: 1px solid rgba(191, 164, 111, 0.35);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold-light);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-detail-text h4 {
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 3px;
}

.contact-detail-text p, .contact-detail-text a {
    color: #D1D5DB;
    font-size: 0.875rem;
}

.contact-detail-text a:hover {
    color: var(--color-gold-light);
}

.contact-form-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 45px 40px;
    box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.contact-form-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-charcoal);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    color: var(--color-charcoal);
    background-color: var(--color-bg-warm);
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--color-maroon);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(122, 0, 38, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background-color: var(--color-charcoal);
    color: #D1D5DB;
    padding-top: 80px;
    border-top: 3px solid var(--color-maroon);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
    color: #ffffff;
    font-size: 1.4rem;
    margin-bottom: 14px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.65;
    color: #9CA3AF;
    margin-bottom: 24px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.social-btn {
    width: 38px;
    height: 38px;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 0.9rem;
    transition: var(--transition);
}

.social-btn:hover {
    background-color: var(--color-gold);
    color: var(--color-charcoal);
    border-color: var(--color-gold);
    transform: translateY(-3px);
}

.footer-col h4 {
    color: #ffffff;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-gold);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #9CA3AF;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-gold-light);
    transform: translateX(4px);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    color: #9CA3AF;
}

.footer-contact-item i {
    color: var(--color-gold);
    margin-top: 4px;
}

.footer-contact-item a {
    color: #9CA3AF;
}

.footer-contact-item a:hover {
    color: var(--color-gold-light);
}

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
    color: #6B7280;
}

.footer-bottom a {
    color: #9CA3AF;
}

.footer-bottom a:hover {
    color: #ffffff;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
    z-index: 9999;
    transition: var(--transition);
}

.floating-whatsapp:hover {
    color: #ffffff;
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */
.toast-box {
    position: fixed;
    top: 24px;
    right: 24px;
    background: #ffffff;
    color: var(--color-charcoal);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border-left: 4px solid var(--color-maroon);
    z-index: 10000;
    font-size: 0.9375rem;
    font-weight: 600;
    display: none;
    animation: slideInRight 0.3s ease;
}

.toast-box.success { border-left-color: #10B981; }
.toast-box.error { border-left-color: #EF4444; }

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   PAGE HERO (INNER PAGES)
   ========================================================================== */
.page-hero {
    background: linear-gradient(135deg, var(--color-charcoal) 0%, #111111 100%);
    color: #ffffff;
    padding: 80px 0 70px;
    border-bottom: 3px solid var(--color-maroon);
    position: relative;
}

.page-hero h1 {
    color: #ffffff;
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.page-hero p {
    color: #D1D5DB;
    font-size: 1.15rem;
    max-width: 680px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gold-light);
    margin-bottom: 18px;
}

.breadcrumb a {
    color: #9CA3AF;
}

.breadcrumb a:hover {
    color: #ffffff;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 860px) {
    .mobile-toggle { display: block; }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 90px 30px 40px;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
        transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 999;
        gap: 18px;
    }

    .nav-menu.open {
        right: 0;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title { font-size: 2.45rem; }
    
    .portfolio-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .advantage-grid { grid-template-columns: 1fr; }
    .topbar { display: none; }
}

@media (max-width: 640px) {
    .section { padding: 60px 0; }
    .hero-title { font-size: 2.1rem; }
    .section-title { font-size: 1.85rem; }
    .services-grid { grid-template-columns: 1fr; }
    .industries-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .cta-banner { padding: 45px 24px; }
    .cta-banner h2 { font-size: 1.85rem; }
}