/* ===========================================
   AL-MUTAMAYIZ Construction
   Colors: Royal Blue #1E4D8C + Gray + White
   =========================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
    /* Primary - Royal Blue from Logo */
    --primary: #1E4D8C;
    --primary-light: #2B6CB0;
    --primary-dark: #1A365D;
    --primary-rgb: 30, 77, 140;
    
    /* Gray Scale */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Accent */
    --accent: #63B3ED;
    --white: #FFFFFF;
    
    /* Fonts */
    --font-display: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-md: 0 10px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 25px 50px rgba(0,0,0,0.15);
    --shadow-xl: 0 35px 60px rgba(0,0,0,0.2);
    
    /* Transitions */
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--white);
    color: var(--gray-700);
    line-height: 1.7;
    overflow-x: hidden;
}

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

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { 
    background: linear-gradient(180deg, var(--primary), var(--primary-dark));
    border-radius: 5px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 6vw, 4rem); }
h2 { font-size: clamp(2rem, 5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; color: var(--gray-600); }

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

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

/* =========================================
   Buttons
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: 0.5s;
}

.btn:hover::before { left: 100%; }

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(var(--primary-rgb), 0.4);
    color: var(--white);
}

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

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

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

.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: var(--primary);
}

.btn svg, .btn i {
    width: 18px;
    height: 18px;
    transition: transform 0.3s;
}

.btn:hover svg { transform: translateX(5px); }

/* =========================================
   Header / Navigation
   ========================================= */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    padding: 0.75rem 5%;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo img {
    height: 120px;
    transition: var(--transition);
}

header.scrolled .logo img { height: 100px; }

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
    transition: var(--transition);
}

.logo-tagline {
    font-size: 0.65rem;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 3px;
    transition: var(--transition);
}

header.scrolled .logo-name { color: var(--primary); }
header.scrolled .logo-tagline { color: var(--gray-500); }

nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 0.5rem 0;
}

header.scrolled nav a { color: var(--gray-700); }

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-light);
    transition: width 0.3s ease;
}

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

nav a:hover { color: var(--white); }
header.scrolled nav a:hover { color: var(--primary); }

.nav-cta {
    background: var(--white);
    color: var(--primary) !important;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
}

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

.nav-cta:hover {
    background: var(--primary);
    color: var(--white) !important;
    transform: translateY(-2px);
}

header.scrolled .nav-cta {
    background: var(--primary);
    color: var(--white) !important;
}

header.scrolled .nav-cta:hover { background: var(--primary-dark); }

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
    padding: 10px;
}

.menu-toggle span {
    width: 28px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

header.scrolled .menu-toggle span { background: var(--primary); }

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* =========================================
   Dropdown Menus - Clean & Compact
   ========================================= */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.nav-dropdown-toggle svg {
    transition: transform 0.3s ease;
    opacity: 0.7;
}

.nav-dropdown:hover .nav-dropdown-toggle svg {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    min-width: 190px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    z-index: 100;
    pointer-events: none;
}

/* Small triangle arrow */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 10px;
    height: 10px;
    background: var(--white);
    box-shadow: -2px -2px 4px rgba(0,0,0,0.04);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.dropdown-menu a {
    display: block;
    padding: 0.55rem 1.25rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--gray-600) !important;
    letter-spacing: 0;
    text-transform: none;
    transition: all 0.2s ease;
    position: relative;
}

.dropdown-menu a::after { display: none !important; }

.dropdown-menu a:hover {
    color: var(--primary) !important;
    background: var(--gray-50);
    padding-left: 1.5rem;
}

/* =========================================
   Hero Section + Slider + Ken Burns
   ========================================= */
.hero {
    height: 100vh;
    min-height: 700px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--primary-dark);
}

/* Hero Image Slider */
.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(1);
    transition: opacity 1.5s ease-in-out;
    will-change: opacity, transform;
}

.hero-slide.active {
    opacity: 1;
}

/* Ken Burns - Each slide gets a unique zoom direction */
.hero-slide:nth-child(1).active {
    animation: kenBurns1 7s ease-out forwards;
}

.hero-slide:nth-child(2).active {
    animation: kenBurns2 7s ease-out forwards;
}

.hero-slide:nth-child(3).active {
    animation: kenBurns3 7s ease-out forwards;
}

@keyframes kenBurns1 {
    0% { transform: scale(1) translate(0, 0); }
    100% { transform: scale(1.12) translate(-1%, -0.5%); }
}

@keyframes kenBurns2 {
    0% { transform: scale(1.05) translate(1%, 0); }
    100% { transform: scale(1.15) translate(-1%, -1%); }
}

@keyframes kenBurns3 {
    0% { transform: scale(1) translate(-1%, 0.5%); }
    100% { transform: scale(1.1) translate(1%, -0.5%); }
}

/* Slider Progress Bar */
.hero-slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--accent);
    z-index: 5;
    transition: none;
}

.hero-slider-progress.animate {
    animation: sliderProgress 6s linear forwards;
}

@keyframes sliderProgress {
    from { width: 0%; }
    to { width: 100%; }
}

/* Slider Dots */
.hero-slider-dots {
    position: absolute;
    bottom: 5rem;
    right: 5%;
    display: flex;
    gap: 0.75rem;
    z-index: 5;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background: var(--accent);
    border-color: var(--accent);
    transform: scale(1.2);
}

.slider-dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(
            to right,
            rgba(10, 30, 60, 0.85) 0%,
            rgba(10, 30, 60, 0.6) 50%,
            rgba(10, 30, 60, 0.3) 100%
        ),
        linear-gradient(
            to bottom,
            rgba(10, 30, 60, 0.7) 0%,
            rgba(10, 30, 60, 0.2) 15%,
            rgba(10, 30, 60, 0.1) 50%,
            rgba(10, 30, 60, 0.5) 100%
        );
    z-index: 1;
}

/* Animated Shapes */
.hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 2;
}

.shape {
    position: absolute;
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.shape-1 { width: 400px; height: 400px; top: -100px; right: -100px; }
.shape-2 { width: 200px; height: 200px; bottom: 20%; left: 10%; animation-delay: -5s; }
.shape-3 { width: 300px; height: 300px; bottom: -50px; right: 20%; animation-delay: -10s; }
.shape-4 { width: 150px; height: 150px; top: 30%; left: 5%; animation-delay: -15s; }

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(20px, -20px) rotate(90deg); }
    50% { transform: translate(0, -40px) rotate(180deg); }
    75% { transform: translate(-20px, -20px) rotate(270deg); }
}

.hero-content {
    position: relative;
    z-index: 3;
    padding: 0 5%;
    max-width: 800px;
}

.hero-badge {
    display: none;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.1);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-badge span {
    font-size: 0.75rem;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero h1 {
    color: var(--white);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero h1 .highlight {
    color: var(--accent);
    position: relative;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.85);
    max-width: 600px;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255,255,255,0.2);
    animation: fadeInUp 0.8s ease 1s both;
}

.stat-item { text-align: left; }

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.stat-number span { color: var(--accent); }

.stat-label {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 3;
    animation: fadeIn 1s ease 1.5s both;
}

.scroll-indicator span {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
    0%, 100% { height: 50px; opacity: 1; }
    50% { height: 30px; opacity: 0.5; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* =========================================
   Sections
   ========================================= */
.section {
    padding: 7rem 5%;
}

.section-gray { background: var(--gray-50); }
.section-dark { background: var(--gray-900); }

.section-header {
    max-width: 600px;
    margin-bottom: 4rem;
}

.section-header.center {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-tag::before {
    content: '';
    width: 40px;
    height: 2px;
    background: var(--primary);
}

.section-title { margin-bottom: 1rem; }
.section-title span { color: var(--primary); }
.section-desc { font-size: 1.1rem; color: var(--gray-500); }

/* =========================================
   About Section
   ========================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow-xl);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 40px;
    bottom: 40px;
    border: 3px solid var(--primary);
    border-radius: 8px;
    z-index: -1;
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--primary);
    color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(var(--primary-rgb), 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.experience-badge .number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--gray-100);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
    transition: var(--transition);
}

.feature-item:hover .feature-icon {
    background: var(--primary);
    transform: scale(1.1) rotate(5deg);
}

.feature-item:hover .feature-icon svg { stroke: var(--white); }

.feature-item h4 { font-size: 1rem; margin-bottom: 0.25rem; }
.feature-item p { font-size: 0.875rem; color: var(--gray-500); margin: 0; }

/* =========================================
   Services Section
   ========================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 0;
    border-radius: 12px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.service-card-img {
    width: 100%;
    height: 180px;
    overflow: hidden;
    position: relative;
}

.service-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card:hover .service-card-img img {
    transform: scale(1.1);
}

.service-card-img + .service-number {
    bottom: 1rem;
}

.service-card > *:not(.service-card-img):not(.service-number) {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
}

.service-card > .service-icon {
    margin-top: 1.5rem;
    margin-left: 2.5rem;
    margin-bottom: 1.5rem;
}

.service-card > h3 {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
}

.service-card > p {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
}

.service-card > .service-link {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
    padding-bottom: 2.5rem;
    display: inline-flex;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--gray-200);
    position: absolute;
    bottom: 1rem;
    right: 1.5rem;
    top: auto;
    transition: var(--transition);
}

.service-card:hover .service-number {
    color: var(--primary);
    opacity: 0.15;
}

/* =========================================
   FIX #1: Hide service icons
   ========================================= */
.service-icon {
    display: none;
}

.service-card h3 { font-size: 1.25rem; margin-bottom: 1rem; margin-top: 1.5rem; }
.service-card p { font-size: 0.9rem; color: var(--gray-500); margin-bottom: 1.5rem; }

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.service-link svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s;
}

.service-card:hover .service-link svg { transform: translateX(5px); }

/* =========================================
   Projects Section
   ========================================= */
.projects-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    background: transparent;
    border: 1px solid var(--gray-300);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.project-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
}

.project-image {
    position: relative;
    height: 350px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .project-image img { transform: scale(1.15); }

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(var(--primary-rgb), 0.95) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    background: linear-gradient(to top, rgba(var(--primary-rgb), 0.98) 0%, rgba(var(--primary-rgb), 0.7) 100%);
}

.project-category {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
    backdrop-filter: blur(5px);
    width: fit-content;
}

.project-title {
    font-size: 1.35rem;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.project-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.8);
    font-size: 0.875rem;
}

.project-location svg { width: 16px; height: 16px; }

.project-link {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 60px;
    height: 60px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    opacity: 0;
}

.project-link svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
}

.project-card:hover .project-link {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* =========================================
   Clients Section
   =========================================
   FIX #2: Logos always visible (no grayscale)
   FIX #3: Bigger logos for GSK, Mountain View, Allweiler
   ========================================= */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    justify-items: center;
}

.client-logo {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    min-height: 100px;
}

/* FIX #2: Always visible - no grayscale, full opacity */
.client-logo img {
    max-width: 120px;
    max-height: 50px;
    object-fit: contain;
    filter: none;
    opacity: 1;
    transition: var(--transition);
}

.client-logo:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: var(--primary);
}

/* FIX #3: Larger logos for GSK (2nd), Mountain View (6th), Horus (11th), Allweiler (12th) */
.client-logo:nth-child(2) img,
.client-logo:nth-child(6) img,
.client-logo:nth-child(11) img {
    max-width: 170px;
    max-height: 70px;
    transform: scale(1.3);
}

.client-logo:nth-child(12) img {
    max-width: 200px;
    max-height: 80px;
    transform: scale(1.6);
}

.client-logo:nth-child(2):hover img,
.client-logo:nth-child(6):hover img,
.client-logo:nth-child(11):hover img {
    transform: scale(1.3);
}

.client-logo:nth-child(12):hover img {
    transform: scale(1.6);
}

/* =========================================
   CTA Section
   ========================================= */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 6rem 5%;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 50%;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.cta-content p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* =========================================
   Footer
   ========================================= */
footer {
    background: var(--gray-900);
    padding: 5rem 5% 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo { margin-bottom: 1.5rem; }
.footer-brand .logo-name { color: var(--white); font-size: 1.5rem; }
.footer-brand .logo-tagline { color: var(--gray-400); }
.footer-brand p { color: var(--gray-400); font-size: 0.9rem; line-height: 1.8; }

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 42px;
    height: 42px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a svg {
    width: 18px;
    height: 18px;
    fill: var(--gray-400);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.social-links a:hover svg { fill: var(--white); }

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.75rem; }

.footer-links a {
    color: var(--gray-400);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

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

.contact-item svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-light);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item p,
.contact-item a {
    color: var(--gray-400);
    font-size: 0.9rem;
    margin: 0;
}

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

.footer-bottom {
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* =========================================
   Page Header
   ========================================= */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 10rem 5% 5rem;
    position: relative;
    overflow: hidden;
}

.page-header h1 {
    color: var(--white);
    margin-bottom: 1rem;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb a,
.breadcrumb span {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
}

.breadcrumb a:hover { color: var(--white); }

.breadcrumb svg {
    width: 16px;
    height: 16px;
    stroke: rgba(255,255,255,0.5);
}

/* =========================================
   Contact Page
   ========================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info-card {
    background: var(--primary);
    padding: 3rem;
    border-radius: 16px;
    color: var(--white);
}

.contact-info-card h3 {
    color: var(--white);
    margin-bottom: 2rem;
}

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

.contact-info-item .icon {
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-item svg {
    width: 22px;
    height: 22px;
    stroke: var(--white);
}

.contact-info-item h4 {
    color: var(--white);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    opacity: 0.8;
}

.contact-info-item p,
.contact-info-item a {
    color: var(--white);
    font-size: 1rem;
    margin: 0;
}

.contact-form {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.contact-form h3 { margin-bottom: 2rem; }

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

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--gray-700);
    background: var(--gray-50);
    border: 2px solid transparent;
    border-radius: 8px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* =========================================
   Vision & Mission Section
   ========================================= */
.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.vm-card {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}

.vm-card h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.vm-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

.vm-card p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-600);
}

.mission-items {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.mission-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.mission-item .num {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    background: var(--primary);
    min-width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mission-item p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* =========================================
   HSE Page
   ========================================= */
.hse-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.hse-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
    text-align: center;
    transition: var(--transition);
}

.hse-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.hse-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08), rgba(var(--primary-rgb), 0.15));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.hse-icon svg {
    width: 36px;
    height: 36px;
    stroke: var(--primary);
    transition: var(--transition);
}

.hse-card:hover .hse-icon {
    background: var(--primary);
    transform: scale(1.1) rotate(5deg);
}

.hse-card:hover .hse-icon svg {
    stroke: var(--white);
}

.hse-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.hse-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin: 0;
}

/* =========================================
   Animations
   ========================================= */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Stagger */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 1200px) {
    .services-grid,
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .clients-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 1024px) {
    .about-grid { grid-template-columns: 1fr; gap: 4rem; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .hse-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        gap: 0.5rem;
        transition: right 0.4s ease;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        overflow-y: auto;
        padding: 2rem 0;
    }
    
    nav.active { right: 0; }
    nav a { color: var(--gray-700); font-size: 1rem; }
    .nav-cta { background: var(--primary); color: var(--white) !important; }
    .menu-toggle { display: flex; }
    
    /* Mobile dropdowns */
    .nav-dropdown { width: 100%; text-align: center; }
    .nav-dropdown-toggle { justify-content: center; width: 100%; }
    
    .dropdown-menu {
        position: static;
        transform: none;
        width: 100%;
        min-width: auto;
        box-shadow: none;
        border-radius: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        transition: max-height 0.3s ease, opacity 0.3s ease;
        background: var(--gray-50);
    }
    
    .dropdown-menu::before { display: none; }
    
    .nav-dropdown.open .dropdown-menu {
        max-height: 400px;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    
    .services-grid,
    .projects-grid { grid-template-columns: 1fr; }
    .clients-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-stats { flex-wrap: wrap; gap: 2rem; }
    .about-features { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; gap: 1rem; }
    .form-row { grid-template-columns: 1fr; }
    .vm-grid { grid-template-columns: 1fr; }
    .hse-grid { grid-template-columns: 1fr; }
    
    .hero-slider-dots { display: none; }
}

@media (max-width: 480px) {
    .hero-buttons { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
    .cta-buttons { flex-direction: column; }
}