/* ========================================
   MODERN CSS RESET
   Based on Josh Comeau's approach
   ======================================== */

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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-size: 16px;
}

body {
    min-height: 100vh;
    text-rendering: optimizeSpeed;
    line-height: 1.5;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

input, button, textarea, select {
    font: inherit;
}

/* Form elements - cross-browser appearance reset */
button,
input,
select,
textarea {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

p, h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
}

/* ========================================
   DESIGN TOKENS
   ======================================== */

:root {
    /* Primary Colors - Industrial Navy Palette */
    --color-primary: #0A2540;
    --color-primary-light: #1A3A5C;
    --color-primary-dark: #061826;

    /* Accent Colors - Industrial Orange */
    --color-accent: #FF6B35;
    --color-accent-light: #FF8555;
    --color-accent-dark: #E55A2B;

    /* Neutral Colors */
    --color-text: #0F172A;
    --color-text-muted: #64748B;
    --color-text-light: #94A3B8;
    --color-bg: #F8FAFC;
    --color-bg-alt: #FFFFFF;
    --color-border: #E2E8F0;
    --color-border-light: #F1F5F9;

    /* Semantic Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #0EA5E9;

    /* Typography */
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing (8px base unit) */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* ========================================
   BASE STYLES
   ======================================== */

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: clamp(1rem, 2vw, 1.25rem); }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--space-md);
    color: var(--color-text-muted);
}

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

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

/* ========================================
   CROSS-BROWSER COMPATIBILITY
   ======================================== */

/* Flexbox fallbacks for older browsers */
.flexbox {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.flexbox-inline {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
}

/* Grid fallbacks for older browsers */
.grid {
    display: -ms-grid;
    display: grid;
}

/* Backdrop filter with Safari support */
.backdrop-blur {
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}

/* Smooth scrolling for Safari */
html {
    -webkit-overflow-scrolling: touch;
}

/* Text selection colors */
::selection {
    background: var(--color-accent);
    color: white;
}

::-moz-selection {
    background: var(--color-accent);
    color: white;
}

/* ========================================
   ACCESSIBILITY & FOCUS STYLES
   ======================================== */

/* Focus visible for keyboard navigation */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Remove default focus for mouse users, keep for keyboard */
:focus:not(:focus-visible) {
    outline: none;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: var(--space-sm) var(--space-md);
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* Ensure touch targets are minimum 44px for mobile */
@media (max-width: 768px) {
    a,
    .btn,
    button {
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-3xl) 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    -webkit-appearance: none;
    appearance: none;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-accent {
    background: var(--color-accent);
    color: white;
}

.btn-accent:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: var(--space-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-primary);
    font-family: var(--font-heading);
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.logo-img {
    width: 45px;
    height: auto;
    object-fit: contain;
}

.logo-text {
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    position: relative;
    font-weight: 500;
    color: var(--color-text-muted);
    padding: var(--space-sm) 0;
    transition: color var(--transition-fast);
    font-size: 0.9375rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

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

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

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Panel */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        right: 0;
        width: 280px;
        height: calc(100vh - 80px);
        flex-direction: column;
        align-items: stretch;
        background: var(--color-primary);
        padding: var(--space-xl);
        gap: var(--space-md);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        box-shadow: var(--shadow-2xl);
        overflow-y: auto;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu[aria-hidden="true"] {
        visibility: hidden;
    }

    .nav-menu[aria-hidden="false"] {
        visibility: visible;
    }

    .nav-link {
        color: rgba(255, 255, 255, 0.8);
        padding: var(--space-md);
        font-size: 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

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

    .nav-link::after {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }
}

/* ========================================
   MAIN CONTENT PLACEHOLDER
   ======================================== */

main {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl) var(--space-md);
    margin-top: 80px;
}

main h1 {
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

main p {
    font-size: 1.25rem;
    color: var(--color-text-muted);
}

/* ========================================
   FEATURES SECTION
   ======================================== */

.features {
    padding: var(--space-4xl) 0;
    background: var(--color-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    align-items: stretch;
}

.feature-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: white;
    border-color: var(--color-accent);
}

.feature-icon-wrapper {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
    background: var(--color-accent);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon {
    width: 32px;
    height: 32px;
    color: white;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0 0 var(--space-sm);
}

.feature-card p {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0;
}

/* Features Responsive */
@media (max-width: 768px) {
    .features {
        padding: var(--space-2xl) 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .feature-card {
        padding: var(--space-lg);
    }
}

@media (min-width: 769px) and (max-width: 1023px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   Statistics Section
   ======================================== */
.statistics {
    padding: var(--space-4xl) 0;
    background: var(--color-bg);
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    text-align: center;
}

.statistics .stat-item {
    padding: var(--space-xl);
}

.statistics .stat-number {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.statistics .stat-label {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (max-width: 1023px) {
    .statistics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .statistics-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .statistics .stat-number {
        font-size: 3rem;
    }
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--color-primary);
    color: rgba(255, 255, 255, 0.85);
    padding: var(--space-3xl) 0 var(--space-lg);
    font-size: 0.9375rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    }
}

/* Brand Column */
.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
    margin-bottom: var(--space-md);
    font-family: var(--font-heading);
}

.footer-logo .logo-img {
    width: 40px;
    height: auto;
    filter: brightness(0) invert(1);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

/* Links Columns */
.footer-links h4 {
    color: white;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--space-lg);
    font-family: var(--font-heading);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
    display: inline-block;
}

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

/* Contact Column */
.footer-contact h4 {
    color: white;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--space-lg);
    font-family: var(--font-heading);
}

.footer-contact .contact-item {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    align-items: flex-start;
}

.footer-contact .contact-item svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact .contact-item strong {
    display: block;
    color: white;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.footer-contact .contact-item p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin: 0;
}

.footer-contact .contact-item a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

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

/* Footer Bottom */
.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* Footer Responsive Adjustments */
@media (max-width: 768px) {
    .footer {
        padding: var(--space-2xl) 0 var(--space-md);
    }

    .footer-brand {
        max-width: 100%;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links,
    .footer-contact {
        text-align: center;
    }

    .footer-contact .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* ========================================
   NEW SECTIONS - Merged from Live Site
   ======================================== */

/* Section Tag */
.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

/* ========================================
   About Section
   ======================================== */
.about-section {
    padding: var(--space-4xl) 0;
    background: var(--color-bg-alt);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-content h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.about-content > p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.about-checklist {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.about-checklist li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
    color: var(--color-primary);
}

.about-checklist li svg {
    width: 20px;
    height: 20px;
    color: var(--success);
    flex-shrink: 0;
}

.about-cta-box {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--color-primary);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-xl);
}

.about-cta-icon {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.about-cta-icon svg {
    width: 28px;
    height: 28px;
}

.about-cta-label {
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    margin: 0 0 var(--space-xs);
}

.about-cta-phone {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.about-cta-phone:hover {
    color: var(--color-accent-light);
}

.about-images {
    position: relative;
    min-height: 450px;
}

.about-image-primary {
    position: absolute;
    top: 0;
    right: 0;
    width: 85%;
    height: 85%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image-primary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-image-secondary {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50%;
    height: 50%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid white;
}

.about-image-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 1023px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .about-images {
        min-height: 350px;
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .about-section {
        padding: var(--space-3xl) 0;
    }

    .about-cta-phone {
        font-size: 1.25rem;
    }

    .about-images {
        min-height: 280px;
    }
}

/* ========================================
   Team Section
   ======================================== */
.team-section {
    padding: var(--space-4xl) 0;
    background: var(--color-bg);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.team-card {
    background: transparent;
    border-radius: 0;
    overflow: visible;
    box-shadow: none;
    transition: all var(--transition-base);
    border: none;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.team-image {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--color-bg-alt);
    border: 4px solid white;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.team-card:hover .team-image {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
    transition: transform var(--transition-slow), filter var(--transition-slow);
    filter: grayscale(25%) contrast(1.05) brightness(1.02);
}

.team-card:hover .team-image img {
    transform: scale(1.1);
    filter: grayscale(0%) contrast(1.1) brightness(1.05);
}

.team-info {
    padding: var(--space-md) 0 0;
    text-align: center;
}

.team-info h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0 0 var(--space-xs);
}

.team-info p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin: 0;
}

@media (max-width: 1023px) {
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .team-section {
        padding: var(--space-3xl) 0;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
}

/* ========================================
   Clients Section
   ======================================== */
.clients-section {
    padding: var(--space-4xl) 0;
    background: var(--color-bg-alt);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-lg);
}

.client-logo {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 16/10;
    transition: all var(--transition-base);
}

.client-logo:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--transition-base);
}

.client-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

@media (max-width: 1023px) {
    .clients-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .clients-section {
        padding: var(--space-3xl) 0;
    }

    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   Video & Booking Section
   ======================================== */
.video-section {
    position: relative;
}

.video-bg {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--space-4xl) 0;
    text-align: center;
    overflow: hidden;
}

.video-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('assets/images/carousel-1.jpg') center/cover no-repeat;
    opacity: 0.15;
}

.video-content {
    position: relative;
    z-index: 1;
}

.video-play-btn {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: var(--color-accent);
    border: none;
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-bottom: var(--space-xl);
    transition: all var(--transition-base);
    box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.4);
}

.video-play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 0 20px rgba(255, 107, 53, 0);
}

.video-play-btn svg {
    width: 32px;
    height: 32px;
    margin-left: 4px;
}

.video-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: white;
    margin-bottom: var(--space-sm);
}

.video-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
}

.booking-container {
    position: relative;
    margin-top: calc(var(--space-3xl) * -1);
    padding-bottom: var(--space-4xl);
}

.booking-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    box-shadow: var(--shadow-xl);
    max-width: 700px;
    margin: 0 auto;
    border: 1px solid var(--color-border);
}

.booking-card h3 {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: var(--space-xl);
}

.booking-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.booking-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.booking-input {
    padding: var(--space-md) var(--space-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--color-bg);
    color: var(--color-text);
    transition: border-color var(--transition-fast);
}

.booking-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.booking-textarea {
    min-height: 100px;
    resize: vertical;
}

.btn-booking {
    padding: var(--space-md) var(--space-xl);
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-booking:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

    .booking-card {
        padding: var(--space-xl);
    }

    .video-bg {
        padding: var(--space-3xl) var(--space-md);
    }
}

/* ========================================
   Contact Section
   ======================================== */
.contact-section {
    padding: var(--space-4xl) 0;
    background: var(--color-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: stretch;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-info-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.contact-info-item svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-info-item strong {
    display: block;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--space-xs);
    font-family: var(--font-heading);
}

.contact-info-item p {
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0;
}

.contact-info-item a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.contact-info-item a:hover {
    color: var(--color-accent);
}

.contact-social {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.contact-social .social-link {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-base);
}

.contact-social .social-link:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.contact-social .social-link svg {
    width: 20px;
    height: 20px;
}

.contact-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 350px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 350px;
    display: block;
}

@media (max-width: 1023px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-map {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: var(--space-3xl) 0;
    }

    .contact-info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
}

/* ========================================
   Back to Top
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}
