/* HS & Co Cost and Management Accountants - Master Stylesheet */

/* --- CSS Reset & Global Typography --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-family);
    background-color: #EDF2F7;
    color: var(--color-text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

/* --- Container & Grid Helpers --- */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* --- Typography System --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-primary);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.35rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
    color: var(--color-text);
    margin-bottom: 1rem;
}

p.lead {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 72ch;
}

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

ul {
    list-style: none;
}

/* --- Buttons & CTAs --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-primary);
    border-color: var(--color-accent);
    box-shadow: 0 4px 14px rgba(244, 185, 66, 0.4);
}

.btn-primary:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 185, 66, 0.5);
}

.btn-secondary {
    background-color: #FFFFFF;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    box-shadow: 0 2px 8px rgba(15, 31, 61, 0.08);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(15, 31, 61, 0.2);
}

.btn-light {
    background-color: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
}

.btn-light:hover {
    background-color: #FFFFFF;
    color: var(--color-primary);
    border-color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: var(--color-whatsapp);
    color: #FFFFFF;
    border-color: var(--color-whatsapp);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
    background-color: var(--color-whatsapp-dark);
    border-color: var(--color-whatsapp-dark);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: 1.05rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* --- Persistent Header & Navbar --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1.5px solid #CBD5E1;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    height: 80px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 700;
    color: var(--color-primary);
    font-size: 1.2rem;
    letter-spacing: -0.01em;
    flex-shrink: 0;
    text-decoration: none;
}

.brand-badge {
    background: var(--color-primary);
    color: var(--color-accent);
    padding: 0.35rem 0.55rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 800;
    flex-shrink: 0;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    flex-shrink: 0;
}

.brand-name {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-primary);
    white-space: nowrap;
}

.brand-subtitle {
    font-size: 0.65rem;
    color: var(--color-text-muted);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 1;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    position: relative;
    padding: 0.4rem 0.2rem;
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-primary);
    font-weight: 700;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2.5px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.nav-cta .btn {
    padding: 0.6rem 1.15rem;
    font-size: 0.85rem;
    white-space: nowrap;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
    padding: 0.5rem;
}

/* --- Hero Section --- */
.hero-section {
    background: linear-gradient(135deg, rgba(15, 31, 61, 0.94) 0%, rgba(23, 45, 84, 0.90) 100%), url('../images/banners/banner-home-hero.webp') center/cover no-repeat;
    color: #FFFFFF;
    padding: 5.5rem 0 6.5rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(244, 185, 66, 0.08) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    color: #FFFFFF;
    margin-bottom: 1rem;
}

.hero-kicker {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
    background: rgba(244, 185, 66, 0.15);
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    border: 1px solid rgba(244, 185, 66, 0.35);
}

.hero-text {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.25rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Hero Graphic Visual */
.hero-visual {
    position: relative;
}

.hero-card-preview {
    background: rgba(255, 255, 255, 0.08);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-lg);
    padding: 2rem;
    backdrop-filter: blur(16px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.hero-stat-box {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    border-left: 4px solid var(--color-accent);
}

.hero-stat-box:last-child {
    margin-bottom: 0;
}

.hero-stat-icon {
    width: 44px;
    height: 44px;
    background: var(--color-accent);
    color: var(--color-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
}

.hero-stat-info h4 {
    color: #FFFFFF;
    font-size: 1rem;
    margin-bottom: 0.15rem;
}

.hero-stat-info p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    margin-bottom: 0;
}

/* --- Section Styling & Headers --- */
.section {
    padding: 5rem 0;
}

.section-alt {
    background-color: #E2E8F0;
}

.section-header {
    margin-bottom: 3.5rem;
    text-align: center;
}

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

.section-subtitle {
    color: var(--color-accent-dark);
    font-weight: 800;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    max-width: 68ch;
    margin-left: auto;
    margin-right: auto;
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

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

/* --- High Contrast Cards System --- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.card {
    background: #FFFFFF;
    border: 1.5px solid #CBD5E1;
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 16px rgba(15, 31, 61, 0.05);
    height: 100%;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(15, 31, 61, 0.12);
    border-color: #94A3B8;
}

/* Card with Image on Top */
.card-img-wrapper {
    position: relative;
    width: 100%;
    height: 190px;
    min-height: 190px;
    max-height: 190px;
    overflow: hidden;
    background: #0F1F3D;
    flex-shrink: 0;
    margin: 0;
    padding: 0;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.45s ease;
}

.card:hover .card-img-wrapper img {
    transform: scale(1.06);
}

.card-img-badge {
    position: absolute;
    bottom: 10px;
    left: 12px;
    background: rgba(15, 31, 61, 0.88);
    color: #FFFFFF;
    backdrop-filter: blur(6px);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    letter-spacing: 0.02em;
    z-index: 2;
}

/* Card Body Content */
.card-body {
    padding: 1.5rem 1.65rem 1.75rem 1.65rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-icon {
    width: 50px;
    height: 50px;
    background: #E2E8F0;
    color: var(--color-primary);
    border: 1px solid #CBD5E1;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    transition: var(--transition);
}

.card:hover .card-icon {
    background: var(--color-accent);
    color: var(--color-primary);
    border-color: var(--color-accent);
    box-shadow: 0 4px 12px rgba(244, 185, 66, 0.4);
}

.card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.65rem;
    line-height: 1.35;
}

.card-text {
    color: var(--color-text-muted);
    font-size: 0.925rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-primary);
    margin-top: auto;
}

.card-link:hover {
    color: var(--color-accent-dark);
    gap: 0.6rem;
}

/* Card without image header has direct padding */
.card:not(:has(.card-img-wrapper)) {
    padding: 2rem 1.75rem;
}

/* --- Freelancer Callout Section --- */
.freelancer-callout {
    background: linear-gradient(135deg, #1E293B 0%, var(--color-primary) 100%);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    position: relative;
    overflow: hidden;
    margin: 3rem 0;
    box-shadow: var(--shadow-lg);
}

.freelancer-callout::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -5%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(244, 185, 66, 0.15) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
}

.freelancer-content {
    max-width: 700px;
    position: relative;
    z-index: 2;
}

.freelancer-badge {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.75rem;
    border-radius: 4px;
    margin-bottom: 1.25rem;
}

.freelancer-content h2 {
    color: #FFFFFF;
    margin-bottom: 1rem;
}

.freelancer-content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* --- Why Choose Us Grid --- */
.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-box {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    padding: 2rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    border-top: 3px solid var(--color-primary);
}

.feature-box:hover {
    border-top-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-num {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--color-accent-dark);
    margin-bottom: 0.75rem;
}

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

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

/* --- 4-Step Process Visual --- */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    position: relative;
}

.process-step {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.process-step:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.step-number {
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    margin: 0 auto 1.25rem auto;
}

.step-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.step-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 0;
}

/* --- Final CTA Section --- */
.cta-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, #0A1529 100%);
    color: #FFFFFF;
    padding: 4.5rem 0;
    text-align: center;
}

.cta-banner h2 {
    color: #FFFFFF;
    margin-bottom: 1rem;
}

.cta-banner p {
    color: rgba(255, 255, 255, 0.85);
    max-width: 60ch;
    margin: 0 auto 2.25rem auto;
    font-size: 1.15rem;
}

.cta-banner .cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

/* --- Page Inner Header & Banner System --- */
.inner-hero {
    position: relative;
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #FFFFFF;
    padding: 4.75rem 0 5.25rem 0;
    overflow: hidden;
}

.inner-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 31, 61, 0.94) 0%, rgba(15, 31, 61, 0.85) 50%, rgba(23, 45, 84, 0.90) 100%);
    z-index: 1;
}

.inner-hero .container {
    position: relative;
    z-index: 2;
}

.inner-hero h1 {
    color: #FFFFFF;
    margin-bottom: 0.75rem;
    font-size: 2.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.inner-hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.15rem;
    max-width: 72ch;
    margin-bottom: 0;
    line-height: 1.65;
}

/* Page Specific Banners */
.inner-hero-services {
    background-image: url('../images/banners/banner-services.webp'), url('../images/banners/banner-services.jpg');
}
.inner-hero-freelancers {
    background-image: url('../images/banners/banner-freelancers.webp'), url('../images/banners/banner-freelancers.jpg');
}
.inner-hero-about {
    background-image: url('../images/banners/banner-about.webp'), url('../images/banners/banner-about.jpg');
}
.inner-hero-industries {
    background-image: url('../images/banners/banner-industries.webp'), url('../images/banners/banner-industries.jpg');
}
.inner-hero-resources {
    background-image: url('../images/banners/banner-resources.webp'), url('../images/banners/banner-resources.jpg');
}
.inner-hero-blog {
    background-image: url('../images/banners/banner-blog.webp'), url('../images/banners/banner-blog.jpg');
}
.inner-hero-contact {
    background-image: url('../images/banners/banner-contact.webp'), url('../images/banners/banner-contact.jpg');
}
.inner-hero-policy {
    background-image: url('../images/banners/banner-about.webp'), url('../images/banners/banner-about.jpg');
}

/* --- Services Detail Layout with Visuals --- */
.service-block {
    padding: 3rem 3.25rem;
    background: #FFFFFF;
    border: 1.5px solid #CBD5E1;
    border-radius: var(--radius-lg);
    margin-bottom: 2.75rem;
    box-shadow: 0 4px 18px rgba(15, 31, 61, 0.05);
    transition: var(--transition);
    overflow: hidden;
}

.service-block:hover {
    box-shadow: 0 12px 32px rgba(15, 31, 61, 0.1);
    border-color: #94A3B8;
}

.service-block-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

.service-block:nth-child(even) .service-block-grid > :first-child {
    order: 2;
}
.service-block:nth-child(even) .service-block-grid > :last-child {
    order: 1;
}

.service-block-visual {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 10px 24px rgba(15, 31, 61, 0.12);
    border: 1.5px solid #CBD5E1;
    height: 300px;
    background: #0F1F3D;
    flex-shrink: 0;
    width: 100%;
}

.service-block-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
    display: block;
}

.service-block:hover .service-block-visual img {
    transform: scale(1.05);
}

@media (max-width: 900px) {
    .service-block {
        padding: 2rem 1.5rem;
    }
    .service-block-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem;
    }
    .service-block:nth-child(even) .service-block-grid > :first-child {
        order: 1;
    }
    .service-block:nth-child(even) .service-block-grid > :last-child {
        order: -1;
    }
    .service-block-visual {
        height: 220px;
        order: -1;
        margin-bottom: 0;
    }
}

.service-num {
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-accent-dark);
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.service-block h2 {
    margin-bottom: 0.5rem;
}

.service-headline {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.service-includes-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2rem;
}

.service-tag {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--color-text);
}

/* --- Form Controls & Contact --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 3.5rem;
}

.contact-card {
    background: #FFFFFF;
    border: 1.5px solid #CBD5E1;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 4px 16px rgba(15, 31, 61, 0.05);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.85rem 1.1rem;
    border: 1.5px solid #94A3B8;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    font-weight: 500;
    color: #0F172A;
    transition: var(--transition);
    background-color: #FAFAFA;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3.5px rgba(15, 31, 61, 0.18);
}

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

.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-card {
    background: var(--color-primary);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 2.25rem;
}

.info-card h3 {
    color: #FFFFFF;
    margin-bottom: 1.5rem;
}

.info-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.info-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.info-text h5 {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
}

.info-text p, .info-text a {
    color: #FFFFFF;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0;
}

/* Alert Notification */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.alert-success {
    background: #DCFCE7;
    color: #166534;
    border: 1px solid #BBF7D0;
}

.alert-danger {
    background: #FEE2E2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

/* --- Footer --- */
.site-footer {
    background-color: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.75);
    padding: 4.5rem 0 2rem 0;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 1fr 0.8fr;
    gap: 3rem;
    margin-bottom: 3.5rem;
}

.footer-col h4 {
    color: #FFFFFF;
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-col h4::after {
    content: '';
    display: block;
    width: 30px;
    height: 2px;
    background: var(--color-accent);
    margin-top: 0.5rem;
}

.footer-links li {
    margin-bottom: 0.65rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--color-accent);
    color: var(--color-primary);
}

/* --- Responsive Breakpoints --- */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.nav-mobile-cta {
    display: none;
}

/* --- Mobile-First Responsive UI Optimization (PC layout remains unchanged above 1100px) --- */
@media (max-width: 1100px) {
    .site-header {
        height: 70px;
    }
    .nav-container {
        height: 70px;
    }
    .nav-cta .btn {
        display: none;
    }
    .nav-cta {
        margin: 0;
        width: auto;
        display: flex;
        align-items: center;
    }
    .nav-mobile-cta {
        display: block;
        margin-top: 1rem;
        width: 100%;
    }
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: #FFFFFF;
        flex-direction: column;
        align-items: stretch;
        padding: 2rem 1.5rem;
        gap: 1.15rem;
        transition: left 0.3s ease-in-out;
        box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        overflow-y: auto;
        z-index: 999;
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-link {
        font-size: 1.1rem;
        padding: 0.85rem 1rem;
        border-radius: 8px;
        background: #F8FAFC;
        border: 1px solid #E2E8F0;
        display: block;
    }
    .nav-link.active {
        background: rgba(244, 185, 66, 0.15);
        color: var(--color-primary);
        border-color: var(--color-accent);
    }
    .mobile-toggle {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        color: var(--color-primary);
        padding: 0.4rem 0.75rem;
        border-radius: 8px;
        background: #E2E8F0;
        border: 1.5px solid #CBD5E1;
        cursor: pointer;
        line-height: 1;
        box-shadow: 0 2px 6px rgba(0,0,0,0.06);
    }
}

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 3.5rem 0;
    }
    .section-header {
        margin-bottom: 2.25rem;
    }
    .hero-section {
        padding: 3.5rem 0 4.5rem 0;
    }
    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.3;
    }
    .hero-text {
        font-size: 1.05rem;
        margin-bottom: 1.75rem;
    }
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1.35rem;
    }
    .card {
        padding: 1.65rem;
    }
    .process-steps {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.25rem;
    }
    .freelancer-callout {
        padding: 2rem 1.5rem;
        margin: 2rem 0;
    }
    .service-block {
        padding: 1.65rem;
    }
    .contact-card {
        padding: 1.65rem;
    }
    /* iOS Input Auto-Zoom Prevention */
    .form-control, input, select, textarea {
        font-size: 16px !important;
        padding: 0.9rem 1rem;
    }
    .cta-banner {
        padding: 3.5rem 1rem;
    }
    .cta-banner .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    .cta-banner .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .brand-name {
        font-size: 0.95rem;
    }
    .brand-subtitle {
        font-size: 0.55rem;
    }
    .hero-content h1 {
        font-size: 1.75rem;
    }
    .inner-hero {
        padding: 3rem 0;
    }
    .inner-hero h1 {
        font-size: 1.75rem;
    }
}