:root {
    /* Colors - Antelec Style */
    --primary-dark: #003366;
    /* Dark Blue */
    --primary-mid: #004080;
    --primary-light: #00509e;
    --accent: #FF6600;
    /* Orange */
    --accent-hover: #e65c00;
    --text-light: #ffffff;
    --text-dark: #333333;
    --text-muted: #666666;
    --bg-light: #f4f4f4;
    --bg-white: #ffffff;
    --border-color: #dddddd;

    /* Typography */
    --font-main: 'Roboto', 'Inter', sans-serif;
    /* Clean sans-serif */
    --h1-size: 3.5rem;
    --h2-size: 2.2rem;
    --h3-size: 1.4rem;
    --body-size: 1rem;

    /* Spacing */
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 5rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

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

ul {
    list-style: none;
}

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

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

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 4px;
    /* Less rounded */
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border: none;
    transition: var(--transition-normal);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--text-light);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--text-light);
    color: var(--text-light);
}

.btn-secondary:hover {
    background-color: var(--text-light);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-white);
    padding: 0;
    color: var(--text-dark);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: clamp(1rem, 3.5vw, 1.7rem);
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: clamp(8px, 2vw, 12px);
    flex-wrap: wrap;
    line-height: 1.2;
    transition: var(--transition-normal);
}

.logo:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

.logo-icon {
    height: clamp(30px, 8vw, 40px);
    width: auto;
    margin-right: 0;
}

.logo-highlight {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
    height: 100%;
}

.nav-list {
    display: flex;
    gap: 0;
    height: 100%;
}

.nav-list li {
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
    text-transform: uppercase;
    padding: 0 1.2rem;
    height: 100%;
    display: flex;
    align-items: center;
    transition: background-color 0.3s, color 0.3s;
}

.nav-link:hover {
    color: var(--text-light);
    background-color: var(--primary-dark);
    opacity: 1;
}

.header-contact .contact-link {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-right: 1rem;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-dark);
    margin: 5px 0;
    transition: var(--transition-normal);
}

/* Hero Section */
.hero-section {
    height: 85vh;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../assets/images/hero-architectural.jpg');
    /* Fallback if image missing */
    background-color: #000;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
    color: var(--text-light);
    padding-top: 80px;
    overflow: hidden;
}

.hero-overlay {
    /* Removed grid overlay for cleaner look */
    display: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
    padding-left: 2rem;
    border-left: 5px solid var(--accent);
}

.hero-year {
    display: inline-block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-title {
    font-size: var(--h1-size);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
    font-size: 1.3rem;
    opacity: 1;
    margin-bottom: 2.5rem;
    max-width: 700px;
    font-weight: 300;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sections General */
.section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: var(--h2-size);
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--accent);
    margin: 0.8rem auto 0;
    border-radius: 0;
}

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

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

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-content h3 {
    font-size: var(--h3-size);
    color: var(--primary-mid);
    margin-bottom: 1rem;
}

.about-content p {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.stat-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 4px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: none;
    border-bottom: 4px solid var(--accent);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
}

.stat-label {
    font-weight: 600;
    color: var(--text-muted);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition-normal);
    border-bottom: 4px solid var(--primary-dark);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
    border-bottom-color: var(--accent);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
    font-weight: 700;
}

.service-card ul {
    list-style: disc;
    padding-left: 1.2rem;
    color: var(--text-muted);
}

.service-card li {
    margin-bottom: 0.5rem;
}

/* Sectors Section */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.sector-card {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: white;
    cursor: pointer;
    height: 300px;
    /* Fixed height for consistency */
}

.sector-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.sector-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

.sector-card:hover .sector-image {
    transform: scale(1.1);
}

.sector-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem 1.5rem;
    background: linear-gradient(to top, rgba(0, 33, 66, 0.95) 0%, rgba(0, 33, 66, 0.6) 60%, transparent 100%);
    color: white;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    opacity: 1;
}

.sector-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.sector-card p {
    font-size: 0.95rem;
    opacity: 0.9;
    margin: 0;
    line-height: 1.4;
    transform: translateY(10px);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.sector-card:hover p {
    transform: translateY(0);
    opacity: 1;
}

/* Projects Section Redesign */
/* --- Modern Filter Buttons (Pill Shape) --- */
.category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    /* Increased gap */
    justify-content: center;
    margin-bottom: 3rem;
}

.tab-btn {
    background: #f8f9fa;
    /* Light background */
    border: 1px solid #e9ecef;
    padding: 0.8rem 2rem;
    /* Larger padding */
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    color: var(--primary-dark);
    /* Darker text for readability */
    transition: all 0.3s ease;
    font-size: 1rem;
    /* Larger font */
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    /* Subtle shadow */
}

.tab-btn:hover {
    background: white;
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 102, 0, 0.15);
}

.tab-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
    box-shadow: 0 5px 15px rgba(255, 102, 0, 0.3);
    transform: translateY(-1px);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--bg-white);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.project-image {
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-info {
    padding: 1.5rem;
    text-align: center;
}

.project-info h3 {
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.project-location {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.project-client {
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
}

/* Values & Why Choose */
.values-grid-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.column-title {
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 2rem;
    text-align: center;
}

.cards-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.value-card {
    background: linear-gradient(to right, var(--primary-mid), var(--primary-dark));
    color: var(--text-light);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.value-card:hover {
    transform: translateX(10px);
    background: var(--accent);
    color: var(--primary-dark);
}

.why-card {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.why-card h3 {
    color: var(--primary-dark);
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.why-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    background: var(--bg-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item .icon {
    font-size: 1.5rem;
    background: var(--bg-light);
    padding: 1rem;
    border-radius: 50%;
}

.contact-item h3 {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}

.contact-item a {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-dark);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-main);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-mid);
    box-shadow: 0 0 0 3px rgba(40, 53, 147, 0.1);
}

/* Footer */
.site-footer {
    background-color: #121212;
    color: #aaaaaa;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    border-bottom: 1px solid #333;
    padding-bottom: 3rem;
    flex-wrap: wrap;
    /* Allow wrapping */
    gap: 2rem;
    /* Add gap for wrapped items */
}

.footer-logo {
    color: var(--text-light);
    font-size: 1.5rem;
    font-weight: 800;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    color: #aaaaaa;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent);
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .footer-links {
        justify-content: center;
        gap: 1.5rem;
    }
}

@media (max-width: 375px) {
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    :root {
        --h1-size: 2.8rem;
    }

    .about-grid,
    .values-grid-wrapper,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-content {
        text-align: center;
        margin: 0 auto;
    }

    .hero-actions {
        justify-content: center;
    }
}

/* Laptop (992px - 1200px) */
@media (max-width: 1200px) {
    :root {
        --container-width: 960px;
        --h1-size: 3rem;
    }

    .nav-list {
        gap: 0;
    }

    .nav-link {
        padding: 0 0.8rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    :root {
        --h1-size: 2.2rem;
        --h2-size: 1.8rem;
        --spacing-xl: 3rem;
        --spacing-lg: 2.5rem;
    }

    .hero-section {
        height: auto;
        min-height: 100vh;
        padding-top: 100px;
        padding-bottom: 4rem;
    }

    .hero-content {
        padding-left: 1rem;
        padding-right: 1rem;
        border-left: none;
        border-top: 4px solid var(--accent);
        padding-top: 1.5rem;
    }

    .mobile-menu-toggle {
        display: block;
        z-index: 1001;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--primary-dark);
        flex-direction: column;
        justify-content: center;
        transition: 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
    }

    .main-nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    .nav-link {
        font-size: 1.2rem;
        color: var(--text-light);
        width: 100%;
        justify-content: center;
    }

    .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: var(--accent);
    }

    .header-contact {
        margin-top: 2rem;
    }
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2000;
    transition: bottom 0.5s ease-in-out;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.cookie-consent.show {
    bottom: 0;
}

.cookie-consent p {
    margin: 0;
    font-size: 0.9rem;
    margin-right: 1rem;
}

.btn-sm {
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .cookie-consent {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .cookie-consent p {
        margin-right: 0;
    }
}

/* --- Minimal Contact Section --- */
.contact-section {
    background-color: var(--bg-light);
    padding: 6rem 0;
}

.contact-minimal {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-intro {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.contact-options {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.contact-btn {
    display: flex;
    align-items: center;
    padding: 1.5rem 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid transparent;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.contact-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.btn-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-right: 1.5rem;
    flex-shrink: 0;
    transition: 0.3s;
}

.btn-content {
    flex: 1;
    text-align: left;
}

.btn-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
    font-weight: 500;
}

.btn-value {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.btn-arrow {
    font-size: 1.2rem;
    color: var(--text-muted);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.contact-btn:hover .btn-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Email Button Styling */
.email-btn .btn-icon {
    background: rgba(0, 51, 102, 0.1);
    color: var(--primary-dark);
}

.email-btn:hover {
    border-color: var(--primary-dark);
}

/* WhatsApp Button Styling */
.whatsapp-btn .btn-icon {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
}

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

.contact-footer {
    font-size: 1rem;
    color: var(--text-dark);
    font-weight: 500;
    opacity: 0.8;
}

/* Responsive */
@media (min-width: 768px) {
    .contact-options {
        flex-direction: row;
    }

    .contact-btn {
        flex: 1;
    }
}

/* --- Premium Contact Section (2-Column) --- */
.contact-grid-premium {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
    margin-top: 3rem;
}

/* Left Column */
.contact-left {
    padding-right: 2rem;
}

.contact-heading {
    font-size: 1.8rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-weight: 700;
}

.contact-desc {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.contact-options-stack {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card-btn {
    display: flex;
    align-items: center;
    padding: 1.2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid transparent;
    text-decoration: none;
}

.contact-card-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.icon-box {
    width: 45px;
    height: 45px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-right: 1rem;
}

.text-box {
    flex: 1;
}

.text-box .label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.text-box .value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.arrow-box {
    color: var(--text-muted);
    transition: 0.3s;
}

.contact-card-btn:hover .arrow-box {
    transform: translateX(5px);
    color: var(--accent);
}

/* Specific Colors */
.email-card .icon-box {
    background: rgba(0, 51, 102, 0.1);
    color: var(--primary-dark);
}

.email-card:hover {
    border-color: var(--primary-dark);
}

.whatsapp-card .icon-box {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
}

.whatsapp-card:hover {
    border-color: #25D366;
}


/* Right Column: Premium Form */
.premium-form {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    display: block;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    font-family: var(--font-main);
    color: var(--text-dark);
    transition: 0.3s;
    font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    background: white;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(255, 102, 0, 0.1);
    outline: none;
}

.select-wrapper {
    position: relative;
}

.select-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    font-size: 0.8rem;
}

.form-group select {
    appearance: none;
    cursor: pointer;
}

.btn-block {
    width: 100%;
    padding: 1.2rem;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 1rem;
}

/* Responsive */
@media (max-width: 992px) {
    .contact-grid-premium {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-left {
        padding-right: 0;
        text-align: center;
    }

    .contact-options-stack {
        align-items: center;
    }

    .contact-card-btn {
        width: 100%;
        max-width: 400px;
        text-align: left;
    }
}

@media (max-width: 576px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .premium-form {
        padding: 1.5rem;
    }
}


/* Dynamic Loading Styles */
.loading-skeleton {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    width: 100%;
}

.skeleton-card {
    height: 400px;
    background: #eee;
    border-radius: 12px;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        opacity: 0.6;
    }

    50% {
        opacity: 0.8;
    }

    100% {
        opacity: 0.6;
    }
}

.no-results,
.error-msg {
    grid-column: 1 / -1;
    text-align: center;
    padding: 50px;
    font-size: 1.2rem;
    color: #666;
}

/* Clients Section */
.clients-section {
    background-color: var(--bg-white);
    padding: var(--spacing-lg) 0;
    overflow: hidden;
}

.logos-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 2rem 0;
    /* Masking for fade effect on edges */
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.logos-slide-track {
    display: flex;
    width: calc(250px * 20);
    /* 250px * 20 slides total */
    animation: scroll 40s linear infinite;
}

.logos-slider:hover .logos-slide-track {
    animation-play-state: paused;
}

.slide {
    height: 100px;
    width: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 2rem;
}

.slide img {
    max-height: 80px;
    max-width: 100%;
    opacity: 0.7;
    transition: all 0.3s ease;
    object-fit: contain;
}

.slide:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-250px * 10));
        /* Move by half (2 SETS = 10 slides) */
    }
}

/* Responsive Logo sizing */
@media (max-width: 768px) {
    .slide {
        width: 150px;
        padding: 0 1rem;
    }

    .logos-slide-track {
        width: calc(150px * 20);
    }

    @keyframes scroll {
        0% {
            transform: translateX(0);
        }

        100% {
            transform: translateX(calc(-150px * 10));
        }
    }
}

/* Very Small Screen Optimization */
@media (max-width: 375px) {
    .logo {
        letter-spacing: -1px;
        justify-content: center;
        text-align: center;
    }
}