/* ===================================
   PROCESS PULSE - ENHANCED PROFESSIONAL WEBSITE
   Modern Design with Advanced Effects
   =================================== */

/* ============ CSS VARIABLES ============ */
:root {
    /* Color Science - Complementary to Industrial Orange/Blue */
    --primary-color: #FF6B35;        /* Vibrant Orange (complements blue) */
    --secondary-color: #FFD23F;      /* Golden Yellow (matches industrial lights) */
    --accent-color: #00D9FF;         /* Bright Cyan (high contrast) */
    --dark-color: #0a0e27;
    --darker-color: #050816;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --text-glow: rgba(255, 210, 63, 0.6);  /* Golden glow for text */

    /* Gradients - High Contrast */
    --gradient-primary: linear-gradient(135deg, #FF6B35 0%, #FFD23F 100%);
    --gradient-blue: linear-gradient(135deg, #00D9FF 0%, #00A8E8 100%);
    --gradient-gold: linear-gradient(135deg, #FFD23F 0%, #FFA500 100%);
    --gradient-dark: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);

    /* Shadows & Blur */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(0, 102, 204, 0.4);
    --glass-blur: blur(10px);

    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ============ RESET & BASE ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: #1a1a2e;
    background: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

/* ============ PARTICLE BACKGROUND ============ */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    background: #f8f9fa;
}

/* ============ GLASSMORPHISM EFFECTS ============ */
.glass-nav {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.glass-card {
    background: #ffffff;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 20px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.glass-card:hover {
    background: #ffffff;
    border-color: rgba(255, 107, 53, 0.3);
    transform: translateY(-10px);
    box-shadow: 0 8px 35px rgba(0, 0, 0, 0.12);
}

.glass-dropdown {
    background: rgba(10, 14, 39, 0.95) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============ NAVIGATION ============ */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    padding: 1rem 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: var(--shadow-md);
    padding: 0.7rem 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 800;
    color: #1a1a2e;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.logo img {
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3)) drop-shadow(0 0 20px rgba(255, 255, 255, 0.5));
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.05);
}

.logo i {
    font-size: 2rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(255, 210, 63, 0.6));
}

.logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: #1a1a2e;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    padding: 1.5rem 0;
    margin-top: 1rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: var(--transition-smooth);
    list-style: none;
    border-radius: 15px;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.8);
}

.dropdown-menu li a:hover {
    background: rgba(0, 102, 204, 0.1);
    color: var(--white);
}

.dropdown-menu li a i {
    font-size: 1.1rem;
    width: 20px;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

/* ============ HERO SECTION WITH PARALLAX ============ */
.parallax-hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: flex-start;
    overflow: hidden;
    padding-top: 180px;
    box-shadow:
        inset 0 0 80px rgba(0, 102, 204, 0.2),
        inset 0 0 40px rgba(0, 0, 0, 0.1);
}

.parallax-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid rgba(0, 102, 204, 0.15);
    pointer-events: none;
    z-index: 10;
}

.parallax-hero::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    pointer-events: none;
    z-index: 10;
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.3);
}

.hero-bg-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    z-index: 0;
}

.hero-bg-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 30%, rgba(0, 0, 0, 0.4) 100%);
    pointer-events: none;
    z-index: 5;
}

.hero-bg {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    transform: scale(1.1);
    transition: transform 0.5s ease-out;
    filter: contrast(1.2) brightness(0.9);
    box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.3);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.45);
    box-shadow:
        inset 0 0 150px rgba(0, 102, 204, 0.15),
        inset 0 0 300px rgba(0, 0, 0, 0.2);
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at center, transparent 0%, rgba(255, 255, 255, 0.3) 100%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, rgba(248, 249, 250, 0.6) 100%);
    border: 1px solid rgba(0, 102, 204, 0.1);
}

.hero-container {
    position: relative;
    z-index: 20;
}

.hero-content {
    max-width: 900px;
    color: var(--white);
    margin-top: 0;
    padding-top: 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.4), rgba(255, 210, 63, 0.4));
    backdrop-filter: var(--glass-blur);
    border: 2px solid var(--secondary-color);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 800;
    margin-top: 0;
    margin-bottom: 2rem;
    color: #000000;
    text-shadow:
        0 1px 2px rgba(255, 255, 255, 0.3),
        0 2px 4px rgba(255, 255, 255, 0.2);
    box-shadow:
        0 4px 20px rgba(255, 210, 63, 0.4),
        inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.hero-badge i {
    font-size: 1.2rem;
    color: #000000;
    filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.5));
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
    color: #1a1a2e;
    text-shadow: none;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    position: relative;
    display: inline-block;
}

.gradient-text-light {
    color: #FFFFFF;
    /* Bright white with golden glow */
    text-shadow:
        0 2px 10px rgba(0, 0, 0, 0.9),
        0 4px 20px rgba(255, 210, 63, 0.5),
        0 0 40px rgba(255, 210, 63, 0.3);
}

.gradient-text-primary {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.8;
    color: #4a4a5e;
    margin-bottom: 2.5rem;
    max-width: 700px;
    text-shadow: none;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

/* ============ MODERN BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 1.2rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary-glass {
    background: var(--gradient-primary);
    backdrop-filter: var(--glass-blur);
    color: var(--dark-color);
    border: 2px solid transparent;
    font-weight: 700;
    text-shadow: none;
    box-shadow:
        0 4px 20px rgba(255, 107, 53, 0.4),
        inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.btn-primary-glass:hover {
    background: var(--gradient-gold);
    border-color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow:
        0 8px 30px rgba(255, 210, 63, 0.5),
        inset 0 1px 1px rgba(255, 255, 255, 0.5);
}

.btn-secondary-glass {
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-weight: 700;
    text-shadow: none;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.2);
}

.btn-secondary-glass:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

/* ============ HERO STATS ============ */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 900px;
}

.stat-item {
    text-align: center;
    padding: 1.5rem 2rem;
    position: relative;
    overflow: visible;
    background: #ffffff;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-blue);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 0;
}

.stat-item:hover::before {
    opacity: 0.1;
}

.stat-item h3 {
    font-size: 2.8rem;
    font-weight: 900;
    color: #0066cc;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 8px rgba(0, 102, 204, 0.2);
    letter-spacing: 0;
    padding: 0 0.5rem;
    white-space: nowrap;
}

.stat-item p {
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
    color: #4a4a5e;
    font-weight: 600;
    text-shadow: none;
}

/* ============ SCROLL INDICATOR ============ */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--white);
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 15px;
    margin: 0 auto 10px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--white);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-down 2s infinite;
}

@keyframes scroll-down {
    0%, 100% { top: 10px; opacity: 1; }
    50% { top: 25px; opacity: 0.5; }
}

.scroll-indicator p {
    font-size: 0.85rem;
    opacity: 0.8;
}

/* ============ SECTION STYLES ============ */
section {
    padding: 8rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-badge {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 210, 63, 0.1));
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1rem;
    border: 2px solid var(--primary-color);
    text-shadow: none;
    box-shadow: 0 2px 10px rgba(255, 107, 53, 0.15);
}

.light-badge {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 210, 63, 0.1));
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 10px rgba(255, 107, 53, 0.15);
}

.section-header h2 {
    font-size: 3.5rem;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 1rem;
    letter-spacing: -1px;
    text-shadow: none;
}

.section-header p {
    font-size: 1.2rem;
    color: #4a4a5e;
    max-width: 600px;
    margin: 0 auto;
    text-shadow: none;
    font-weight: 400;
}

.light-header h2 {
    color: #1a1a2e;
}

.light-header p {
    color: #4a4a5e;
}

/* ============ SERVICES SECTION - 3D CARDS ============ */
.modern-services {
    background: #f8f9fa;
}

.services-grid-3d {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.service-card-3d {
    padding: 2.5rem;
    position: relative;
    transition: var(--transition-smooth);
    transform-style: preserve-3d;
    background: #ffffff;
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-blue);
    opacity: 0;
    border-radius: 20px;
    filter: blur(20px);
    transition: opacity 0.3s;
    z-index: -1;
}

.service-card-3d:hover .card-glow {
    opacity: 0.3;
}

.service-icon-3d {
    width: 80px;
    height: 80px;
    position: relative;
    margin-bottom: 2rem;
}

.service-icon-3d i {
    font-size: 2.5rem;
    color: var(--white);
    position: relative;
    z-index: 2;
}

.icon-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
}

.service-card-3d:hover .icon-bg {
    transform: translate(-50%, -50%) rotate(45deg) scale(1.1);
}

.service-card-3d h3 {
    font-size: 1.5rem;
    color: #1a1a2e;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: none;
}

.service-card-3d p {
    color: #4a4a5e;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    text-shadow: none;
    font-weight: 400;
}

.service-features-modern {
    list-style: none;
    margin: 1.5rem 0;
}

.service-features-modern li {
    padding: 0.6rem 0;
    color: #4a4a5e;
    display: flex;
    align-items: center;
    gap: 10px;
    text-shadow: none;
}

.service-features-modern i {
    color: var(--secondary-color);
    font-size: 0.9rem;
    filter: drop-shadow(0 0 8px rgba(255, 210, 63, 0.6));
}

.service-link-modern {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: none;
    margin-top: 1rem;
    transition: var(--transition-smooth);
    text-shadow: none;
}

.service-link-modern:hover {
    gap: 15px;
    color: var(--primary-color);
}

/* Featured Card */
.featured-card {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.08) 0%, rgba(255, 210, 63, 0.08) 100%);
    border: 2px solid var(--primary-color);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 0.5rem 1rem;
    background: var(--gradient-gold);
    color: var(--dark-color);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 5px;
}

.featured-glow {
    background: var(--gradient-gold);
}

/* ============ INDUSTRIES SECTION ============ */
.modern-industries {
    position: relative;
    overflow: hidden;
}

.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 0;
}

.industries-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #f8f9fa;
    z-index: 1;
}

.modern-industries .container {
    position: relative;
    z-index: 2;
}

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

.industry-card-modern {
    padding: 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: #ffffff;
}

.industry-icon-wrapper {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-bounce);
    box-shadow: 0 4px 25px rgba(255, 107, 53, 0.4);
}

.industry-card-modern:hover .industry-icon-wrapper {
    transform: scale(1.1) rotate(360deg);
}

.industry-icon-wrapper i {
    font-size: 3rem;
    color: var(--white);
}

.industry-card-modern h3 {
    font-size: 1.4rem;
    color: #1a1a2e;
    margin-bottom: 0.5rem;
    font-weight: 700;
    text-shadow: none;
}

.industry-card-modern > p {
    color: #4a4a5e;
    font-size: 0.95rem;
    text-shadow: none;
}

.industry-hover-details {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: var(--transition-smooth);
    margin-top: 1rem;
}

.industry-card-modern:hover .industry-hover-details {
    max-height: 200px;
    opacity: 1;
}

.industry-hover-details ul {
    list-style: none;
    text-align: left;
}

.industry-hover-details li {
    padding: 0.5rem 0;
    color: #4a4a5e;
    display: flex;
    align-items: center;
    gap: 10px;
    text-shadow: none;
}

.industry-hover-details i {
    color: var(--secondary-color);
    font-size: 0.85rem;
    filter: drop-shadow(0 0 6px rgba(255, 210, 63, 0.6));
}

/* ============ CTA SECTION ============ */
.modern-cta {
    position: relative;
    padding: 6rem 0;
    overflow: hidden;
}

.cta-bg-animated {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.15;
    animation: gradient-shift 10s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.cta-content-modern {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 3s ease-in-out infinite;
    box-shadow: 0 8px 40px rgba(255, 210, 63, 0.5);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.cta-icon i {
    font-size: 3rem;
    color: var(--white);
}

.cta-content-modern h2 {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 1rem;
    font-weight: 800;
    text-shadow:
        0 2px 10px rgba(0, 0, 0, 0.8),
        0 4px 20px rgba(255, 107, 53, 0.3);
}

.cta-content-modern p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2.5rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.cta-buttons-modern {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta-primary {
    background: var(--gradient-gold);
    color: var(--dark-color);
    font-weight: 800;
    text-shadow: none;
    box-shadow: 0 4px 20px rgba(255, 210, 63, 0.4);
}

.btn-cta-primary:hover {
    background: var(--gradient-primary);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 8px 35px rgba(255, 107, 53, 0.6);
}

.btn-cta-secondary {
    background: transparent;
    color: #000000;
    border: 2px solid #000000;
    font-weight: 700;
    text-shadow: none;
}

.btn-cta-secondary:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #000000;
    border-color: #000000;
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.5);
}

/* ============ FOOTER ============ */
.modern-footer {
    background: #1a1a2e;
    padding: 4rem 0 2rem;
    position: relative;
}

.footer-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.05) 0%, rgba(102, 126, 234, 0.05) 100%);
}

.footer-grid-modern {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
    position: relative;
}

.footer-logo-modern {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-logo-modern img {
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 25px rgba(255, 255, 255, 0.3));
    transition: transform 0.3s ease;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    padding: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    width: 130px;
    height: 130px;
    object-fit: cover;
    display: block;
}

.footer-logo-modern img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 30px rgba(255, 255, 255, 0.4));
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.4);
}

.footer-logo-modern i {
    font-size: 2rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(255, 210, 63, 0.5));
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-col h3 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-smooth);
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.contact-info-modern li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.contact-info-modern i {
    color: var(--primary-color);
    margin-top: 3px;
    font-size: 1.1rem;
    filter: drop-shadow(0 0 8px rgba(255, 107, 53, 0.5));
}

.social-links-modern {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-icon:hover {
    background: var(--gradient-primary);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.footer-bottom-modern {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.6);
    position: relative;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--secondary-color);
    text-shadow: 0 0 10px rgba(255, 210, 63, 0.5);
}

/* ============ BACK TO TOP BUTTON ============ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 999;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 35px rgba(255, 210, 63, 0.6);
    background: var(--gradient-gold);
}

/* ============ RESPONSIVE DESIGN ============ */
@media (max-width: 1200px) {
    .services-grid-3d,
    .industries-grid-modern {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 3.5rem;
    }
}

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(10, 14, 39, 0.98);
        width: 100%;
        padding: 2rem 0;
        transition: left 0.3s;
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .parallax-hero {
        padding-top: 160px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

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

    .services-grid-3d,
    .industries-grid-modern {
        grid-template-columns: 1fr;
    }

    .footer-grid-modern {
        grid-template-columns: 1fr;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        background: rgba(0, 0, 0, 0.3);
        margin-top: 0;
    }
}

@media (max-width: 600px) {
    .parallax-hero {
        padding-top: 140px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .section-header h2 {
        font-size: 2.5rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .footer-bottom-modern {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* ============ LOGO SCROLL GLOW ANIMATION ============ */
@keyframes logoScrollPulse {
    0%, 100% {
        filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3))
                drop-shadow(0 0 25px rgba(0, 168, 232, 0.6))
                drop-shadow(0 0 35px rgba(0, 168, 232, 0.4));
    }
    50% {
        filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.4))
                drop-shadow(0 0 40px rgba(0, 168, 232, 0.8))
                drop-shadow(0 0 60px rgba(0, 168, 232, 0.6));
    }
}

.logo img.scrolling-glow {
    animation: logoScrollPulse 0.6s ease-in-out;
    filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.4))
            drop-shadow(0 0 40px rgba(0, 168, 232, 0.8))
            drop-shadow(0 0 60px rgba(0, 168, 232, 0.6)) !important;
}

.footer-logo-modern img.scrolling-glow {
    animation: logoScrollPulse 0.6s ease-in-out;
    filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.5))
            drop-shadow(0 0 45px rgba(0, 168, 232, 0.9))
            drop-shadow(0 0 70px rgba(0, 168, 232, 0.7)) !important;
}

/* ============ PROJECTS PORTFOLIO SECTION ============ */
.projects-portfolio {
    padding: 120px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.projects-portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(0, 102, 204, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 210, 63, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.projects-portfolio .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.projects-portfolio .section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(0, 168, 232, 0.1));
    border: 1px solid rgba(0, 102, 204, 0.2);
    border-radius: 30px;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.projects-portfolio .section-header h2 {
    font-size: 3rem;
    margin-bottom: 16px;
}

.projects-portfolio .section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

/* Project Filters */
.project-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 60px;
}

.filter-btn {
    padding: 12px 28px;
    background: #ffffff;
    border: 2px solid #e9ecef;
    border-radius: 50px;
    color: #495057;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    display: none;
}

.filter-btn:hover {
    background: linear-gradient(135deg, #FF6B35, #FFD23F);
    border-color: #FF6B35;
    color: #1a1a2e;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.25);
}

.filter-btn.active {
    background: linear-gradient(135deg, #FF6B35, #FFD23F);
    border-color: #FF6B35;
    color: #1a1a2e;
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
}

.filter-btn span {
    position: relative;
    z-index: 1;
    color: inherit;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
}

/* Project Card */
.project-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 102, 204, 0.2);
}

/* Featured Project - Larger */
.project-card[data-category*="featured"] {
    grid-column: span 2;
}

/* Project Image Container */
.project-image {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

/* Project Overlay */
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.1) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(0, 0, 0, 0.9) 100%
    );
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-info {
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.project-card:hover .project-info {
    transform: translateY(0);
}

.project-category {
    display: inline-block;
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-accent));
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.project-overlay h3 {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.project-overlay p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.6;
}

.project-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 16px;
}

.project-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
}

.project-meta i {
    color: var(--secondary-color);
}

.view-project-btn {
    align-self: flex-start;
    padding: 10px 24px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.view-project-btn:hover {
    background: #ffffff;
    color: var(--primary-color);
    transform: translateX(5px);
}

/* Project Details (Below Image) */
.project-details {
    padding: 25px;
}

.project-details h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 16px;
}

.project-specs {
    list-style: none;
    padding: 0;
    margin: 0;
}

.project-specs li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: #4a5568;
    font-size: 0.9rem;
    border-bottom: 1px solid #f1f3f5;
}

.project-specs li:last-child {
    border-bottom: none;
}

.project-specs i {
    color: var(--primary-color);
    font-size: 0.75rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .project-card[data-category*="featured"] {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .projects-portfolio {
        padding: 80px 0;
    }

    .projects-portfolio .section-header h2 {
        font-size: 2.2rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .project-image {
        height: 250px;
    }

    .project-filters {
        gap: 8px;
    }

    .filter-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
}

@media (max-width: 600px) {
    .projects-portfolio {
        padding: 60px 0;
    }

    .projects-portfolio .section-header h2 {
        font-size: 1.8rem;
    }

    .project-image {
        height: 220px;
    }

    .project-overlay {
        padding: 20px;
    }

    .project-overlay h3 {
        font-size: 1.2rem;
    }

    .project-details {
        padding: 20px;
    }
}