/* ==========================================================================
   FOCUS INFOTECH - Corporate Web Development & Digital Solutions
   Clean, Modern, Realistic Corporate Styling
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Root Variables & Color Tokens
   -------------------------------------------------------------------------- */
:root {
    --primary-orange: #ea580c;
    --primary-orange-hover: #c2410c;
    --primary-orange-active: #9a3412;
    --orange-light: #fff7ed;
    --orange-border: #fed7aa;
    --orange-focus: rgba(234, 88, 12, 0.25);

    --dark-primary: #0f172a;       /* Slate 900 */
    --dark-secondary: #1e293b;     /* Slate 800 */
    --dark-tertiary: #334155;      /* Slate 700 */

    --text-main: #334155;          /* Slate 700 */
    --text-muted: #64748b;         /* Slate 500 */
    --text-dark: #0f172a;          /* Slate 900 */

    --bg-white: #ffffff;
    --bg-section-light: #f8fafc;   /* Slate 50 */
    --bg-card-subtle: #f1f5f9;     /* Slate 100 */

    --border-color: #e2e8f0;       /* Slate 200 */
    --border-hover: #cbd5e1;       /* Slate 300 */

    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 24px rgba(15, 23, 42, 0.08);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --transition-fast: all 0.2s ease-in-out;
}

/* --------------------------------------------------------------------------
   2. Base & Typography
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-white);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

p {
    margin-bottom: 1.25rem;
}

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

/* Skip link for keyboard accessibility */
.skip-to-content {
    position: absolute;
    top: -50px;
    left: 15px;
    background: var(--dark-primary);
    color: #ffffff;
    padding: 8px 16px;
    z-index: 9999;
    border-radius: var(--radius-sm);
    transition: top 0.2s ease;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
}
.skip-to-content:focus {
    top: 15px;
    outline: 2px solid var(--primary-orange);
}

/* --------------------------------------------------------------------------
   3. Utility Classes & Colors
   -------------------------------------------------------------------------- */
.text-orange {
    color: var(--primary-orange) !important;
}

.bg-orange {
    background-color: var(--primary-orange) !important;
}

.bg-orange-subtle {
    background-color: var(--orange-light) !important;
    border-color: var(--orange-border) !important;
}

.bg-section {
    background-color: var(--bg-section-light);
}

.bg-dark-slate {
    background-color: var(--dark-primary);
}

.bg-dark-slate-subtle {
    background-color: rgba(30, 41, 59, 0.7);
}

.text-slate-light {
    color: #94a3b8 !important;
}

.hover-orange:hover {
    color: var(--primary-orange) !important;
}

.border-subtle {
    border-color: var(--border-color) !important;
}

/* Section Tag / Badge */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    background-color: var(--orange-light);
    color: var(--primary-orange);
    border: 1px solid var(--orange-border);
    border-radius: 999px;
    font-size: 0.785rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.section-tag i {
    font-size: 0.85rem;
}

/* Pulse indicator dot */
.pulse-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #22c55e;
    border-radius: 50%;
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn {
    font-weight: 600;
    padding: 0.65rem 1.4rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    letter-spacing: 0.01em;
}

.btn-orange {
    background-color: var(--primary-orange);
    color: #ffffff;
    border: 1px solid var(--primary-orange);
    box-shadow: 0 1px 2px rgba(234, 88, 12, 0.2);
}
.btn-orange:hover, .btn-orange:focus {
    background-color: var(--primary-orange-hover);
    border-color: var(--primary-orange-hover);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(234, 88, 12, 0.25);
}
.btn-orange:active {
    background-color: var(--primary-orange-active);
    border-color: var(--primary-orange-active);
    color: #ffffff;
}

.btn-outline-orange {
    background-color: transparent;
    color: var(--primary-orange);
    border: 1.5px solid var(--primary-orange);
}
.btn-outline-orange:hover, .btn-outline-orange:focus {
    background-color: var(--primary-orange);
    color: #ffffff;
    border-color: var(--primary-orange);
}

.btn-outline-orange-light {
    background-color: transparent;
    color: #fed7aa;
    border: 1px solid rgba(254, 215, 170, 0.4);
}
.btn-outline-orange-light:hover {
    background-color: var(--primary-orange);
    color: #ffffff;
    border-color: var(--primary-orange);
}

.btn-dark-corporate {
    background-color: var(--dark-primary);
    color: #ffffff;
    border: 1px solid var(--dark-primary);
}
.btn-dark-corporate:hover {
    background-color: var(--dark-secondary);
    color: #ffffff;
    border-color: var(--dark-secondary);
}

.btn-outline-dark-corporate {
    background-color: transparent;
    color: var(--dark-primary);
    border: 1.5px solid var(--dark-primary);
}
.btn-outline-dark-corporate:hover {
    background-color: var(--dark-primary);
    color: #ffffff;
}

/* --------------------------------------------------------------------------
   5. Header & Navigation
   -------------------------------------------------------------------------- */
.top-bar {
    background-color: #f8fafc;
    font-size: 0.85rem;
}

.site-header {
    transition: var(--transition-fast);
}

.navbar {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.navbar-brand {
    padding: 0;
}

.site-logo {
    height: 38px;
    width: auto;
}

.navbar-nav .nav-link {
    color: var(--text-dark);
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    padding: 0.5rem 0.85rem !important;
    position: relative;
    transition: var(--transition-fast);
}

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

.navbar-nav .nav-link.active {
    color: var(--primary-orange) !important;
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0.85rem;
    right: 0.85rem;
    height: 2px;
    background-color: var(--primary-orange);
    border-radius: 2px;
}

@media (max-width: 991.98px) {
    .navbar-nav .nav-link.active::after {
        display: none;
    }
    .navbar-collapse {
        padding-top: 1rem;
        padding-bottom: 1rem;
        border-top: 1px solid var(--border-color);
        margin-top: 0.75rem;
    }
}

/* --------------------------------------------------------------------------
   6. Page Hero (Inner Pages)
   -------------------------------------------------------------------------- */
.page-hero {
    background-color: var(--bg-section-light);
    border-bottom: 1px solid var(--border-color);
    padding: 3.5rem 0 2.5rem;
}

.page-hero h1 {
    font-size: 2.35rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.page-hero .lead {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 780px;
}

.breadcrumb {
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
}

.breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}
.breadcrumb-item a:hover {
    color: var(--primary-orange);
}

.breadcrumb-item.active {
    color: var(--primary-orange);
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   7. Home Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
    background-color: #ffffff;
    padding: 4.5rem 0 4rem;
}

.hero-title {
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--dark-primary);
    margin-bottom: 1.25rem;
}

.hero-lead {
    font-size: 1.15rem;
    color: var(--text-main);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 580px;
}

.hero-image-wrap {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    background-color: var(--bg-card-subtle);
}

.hero-image-wrap img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

/* Trust Bar / Highlights Strip */
.trust-bar {
    background-color: var(--bg-section-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1.75rem 0;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.trust-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--primary-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.trust-item-title {
    font-size: 0.925rem;
    font-weight: 700;
    color: var(--dark-primary);
    margin-bottom: 0.1rem;
}

.trust-item-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   8. Cards (Services, Principles, Process, Features)
   -------------------------------------------------------------------------- */
.card-corporate {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: var(--transition-fast);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-corporate:hover {
    border-color: rgba(234, 88, 12, 0.4);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* Service Card Icon */
.service-icon-box {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background-color: var(--orange-light);
    border: 1px solid var(--orange-border);
    color: var(--primary-orange);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
}

.service-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.service-card-text {
    font-size: 0.95rem;
    color: var(--text-main);
    flex-grow: 1;
    margin-bottom: 1.25rem;
}

.link-learn-more {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-orange);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--transition-fast);
}
.link-learn-more:hover {
    color: var(--primary-orange-hover);
    gap: 0.55rem;
}

/* --------------------------------------------------------------------------
   9. Process Steps
   -------------------------------------------------------------------------- */
.process-step-card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem 1.5rem;
    position: relative;
    height: 100%;
    transition: var(--transition-fast);
}

.process-step-card:hover {
    border-color: rgba(234, 88, 12, 0.35);
    box-shadow: var(--shadow-md);
}

.process-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-orange);
    line-height: 1;
    margin-bottom: 0.75rem;
    letter-spacing: -0.03em;
    font-family: monospace, sans-serif;
}

.process-step-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.process-step-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.6;
}

/* Process Timeline Row for Web Development Page */
.process-timeline-item {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    margin-bottom: 1.25rem;
    transition: var(--transition-fast);
}

.process-timeline-item:hover {
    border-color: rgba(234, 88, 12, 0.4);
    box-shadow: var(--shadow-sm);
}

.timeline-badge {
    background-color: var(--orange-light);
    color: var(--primary-orange);
    border: 1px solid var(--orange-border);
    font-weight: 800;
    font-size: 1.1rem;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    display: inline-block;
    min-width: 48px;
    text-align: center;
}

/* --------------------------------------------------------------------------
   10. Why Focus Infotech Feature Blocks
   -------------------------------------------------------------------------- */
.feature-box {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    height: 100%;
    transition: var(--transition-fast);
}

.feature-box:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-sm);
}

.feature-box-icon {
    font-size: 1.75rem;
    color: var(--primary-orange);
    margin-bottom: 0.75rem;
}

.feature-box-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-box-desc {
    font-size: 0.925rem;
    color: var(--text-main);
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   11. Project Showcase Cards
   -------------------------------------------------------------------------- */
.project-card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: var(--transition-fast);
}

.project-card:hover {
    border-color: rgba(234, 88, 12, 0.4);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.project-thumb {
    position: relative;
    overflow: hidden;
    background-color: var(--bg-card-subtle);
    border-bottom: 1px solid var(--border-color);
}

.project-thumb img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: var(--transition-fast);
}

.project-badge-type {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: rgba(15, 23, 42, 0.85);
    color: #ffffff;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    backdrop-filter: blur(2px);
}

.project-badge-sample {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: var(--primary-orange);
    color: #ffffff;
    padding: 0.3rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.project-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.project-desc {
    font-size: 0.925rem;
    color: var(--text-main);
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.tech-tag-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.tech-tag {
    background-color: var(--bg-section-light);
    color: var(--dark-secondary);
    border: 1px solid var(--border-color);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   12. Call to Action (CTA) Section
   -------------------------------------------------------------------------- */
.cta-section {
    background-color: var(--bg-section-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 4.5rem 0;
}

.cta-box {
    background-color: #ffffff;
    border: 1.5px solid var(--orange-border);
    border-left: 5px solid var(--primary-orange);
    border-radius: var(--radius-md);
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow-sm);
}

.cta-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--dark-primary);
    margin-bottom: 0.75rem;
}

.cta-text {
    font-size: 1.05rem;
    color: var(--text-main);
    max-width: 650px;
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   13. Contact Page & Forms
   -------------------------------------------------------------------------- */
.contact-info-card {
    background-color: var(--bg-section-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.25rem;
    height: 100%;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--primary-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-form-card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dark-primary);
    margin-bottom: 0.4rem;
}

.form-control, .form-select {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.95rem;
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: var(--transition-fast);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px var(--orange-focus);
    outline: none;
}

.required-asterisk {
    color: var(--primary-orange);
    font-weight: bold;
}

/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */
.site-footer {
    background-color: #0b1120;
    color: #94a3b8;
}

.footer-heading {
    letter-spacing: 0.05em;
    font-size: 0.85rem !important;
}

.footer-links a {
    color: #94a3b8;
    transition: var(--transition-fast);
}
.footer-links a:hover {
    color: var(--primary-orange);
    padding-left: 3px;
}

.sub-footer {
    font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   15. Responsive Adaptations
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.45rem;
    }
    .hero-section {
        padding: 3rem 0;
    }
    .hero-image-wrap {
        margin-top: 2rem;
    }
    .page-hero {
        padding: 2.5rem 0 2rem;
    }
    .page-hero h1 {
        font-size: 2rem;
    }
    .cta-box {
        padding: 2rem 1.5rem;
    }
    .cta-title {
        font-size: 1.65rem;
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 1.95rem;
    }
    .hero-lead {
        font-size: 1rem;
    }
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .contact-form-card {
        padding: 1.5rem 1.25rem;
    }
    .contact-info-card {
        padding: 1.5rem 1.25rem;
    }
}