/* Sands Cleaners - Ultra Luxury CSS with 3D Animations */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* CSS Variables - Luxury Color Palette */
:root {
    --primary-navy: #000000;
    --primary-cyan: #FFD700;
    --accent-gold: #FFC700;
    --text-dark: #0f172a;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.20);
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, sans-serif;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    line-height: 1.7;
    background: var(--bg-light);
    overflow-x: hidden;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-navy);
}

/* Luxury Button Styles */
.btn {
    display: inline-block;
    padding: 16px 40px;
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    border-radius: 50px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.btn:hover::before {
    width: 400px;
    height: 400px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-cyan) 0%, #FFC700 100%);
    color: #000000;
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
    font-weight: 700;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.4);
}

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

.btn-secondary:hover {
    background: var(--primary-navy);
    color: var(--white);
    transform: translateY(-2px);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    border-bottom: 1px solid rgba(6, 182, 212, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(6, 182, 212, 0.02) 0%, rgba(6, 182, 212, 0.05) 50%, rgba(6, 182, 212, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
    border-bottom-color: rgba(6, 182, 212, 0.2);
}

header.scrolled::before {
    opacity: 1;
}

nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 18px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 28px;
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--primary-navy);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.logo::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1), transparent);
    border-radius: 50%;
    transition: all 0.4s ease;
    z-index: -1;
}

.logo:hover::after {
    width: 140%;
    height: 200%;
}

.logo img {
    width: 52px;
    height: 52px;
    object-fit: contain;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 2px 8px rgba(6, 182, 212, 0.2));
}

.logo:hover img {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 4px 15px rgba(6, 182, 212, 0.4));
}

.logo span {
    background: linear-gradient(135deg, #000000 0%, var(--primary-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

.logo:hover span {
    background: linear-gradient(135deg, var(--primary-cyan) 0%, #FFC700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    position: relative;
    padding: 12px 20px;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), rgba(6, 182, 212, 0.12));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 12px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-cyan), var(--accent-gold));
    border-radius: 2px;
    transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

.nav-menu a:hover {
    color: var(--primary-cyan);
    transform: translateY(-2px);
}

.nav-menu a:hover::before {
    opacity: 1;
}

.nav-menu a:hover::after {
    width: 60%;
}

.nav-menu a.active {
    color: var(--primary-cyan);
    background: rgba(6, 182, 212, 0.08);
}

.nav-menu a.active::after {
    width: 60%;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
}

.mobile-toggle:hover {
    background: rgba(6, 182, 212, 0.08);
}

.mobile-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary-navy);
    border-radius: 3px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.mobile-toggle span::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-cyan), var(--accent-gold));
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-toggle:hover span::before {
    opacity: 1;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.95) 0%, rgba(15, 23, 42, 0.90) 100%),
        url('../images/Luxury_laundry_hero_background_9868be20.png') center/cover no-repeat;
    color: var(--white);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(6, 182, 212, 0.15) 0%, transparent 50%);
    animation: pulseGlow 8s ease-in-out infinite;
}

@keyframes pulseGlow {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.6;
    }
}

/* Animated Background Particles */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(6, 182, 212, 0.6);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.8);
    animation: float-particle linear infinite;
}

@keyframes float-particle {
    0% {
        transform: translateY(100vh) translateX(0) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-100px) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}

/* Gradient Orbs Animation */
.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float-orb ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    top: 20%;
    left: 10%;
    animation-duration: 20s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #8b5cf6, #ec4899);
    bottom: 20%;
    right: 15%;
    animation-duration: 15s;
    animation-delay: -5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    top: 60%;
    left: 60%;
    animation-duration: 18s;
    animation-delay: -10s;
}

@keyframes float-orb {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    max-width: 1400px;
    width: 100%;
    padding: 0 40px;
    text-align: center;
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

.hero h1 {
    font-size: 72px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 16px;
    font-weight: 300;
}

.hero p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Floating Animation for Hero Elements */
.float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* Section Styling */
section {
    padding: 100px 40px;
    position: relative;
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.section-subtitle {
    font-size: 16px;
    color: var(--primary-cyan);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 20px;
}

.section-description {
    font-size: 18px;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.service-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #06b6d4, #f59e0b);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

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

.service-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.service-content {
    padding: 30px;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-cyan), #0891b2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 28px;
    color: var(--white);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.service-content h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--primary-navy);
}

.service-content p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Clothes Wire Animation Section */
.clothes-wire-section {
    background: linear-gradient(180deg, var(--bg-light) 0%, #e0f2fe 100%);
    padding: 100px 40px;
    overflow: hidden;
    position: relative;
}

.wire-container {
    position: relative;
    height: 400px;
    margin-top: 60px;
}

.wire-line {
    position: absolute;
    top: 60px;
    left: -100px;
    right: -100px;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--primary-navy) 20%, var(--primary-navy) 80%, transparent 100%);
    box-shadow: 0 2px 8px rgba(30, 41, 59, 0.2);
}

.clothes-container {
    display: flex;
    gap: 80px;
    position: absolute;
    top: 0;
    animation: marqueeScroll 30s linear infinite;
    will-change: transform;
}

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

    100% {
        transform: translateX(-50%);
    }
}

.garment-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 150px;
    animation: swing 3s ease-in-out infinite;
    transform-origin: top center;
}

@keyframes swing {

    0%,
    100% {
        transform: rotate(-3deg);
    }

    50% {
        transform: rotate(3deg);
    }
}

.garment-item:nth-child(2n) {
    animation-delay: 0.5s;
}

.garment-item:nth-child(3n) {
    animation-delay: 1s;
}

.hanger {
    position: relative;
    margin-bottom: 20px;
}

.hanger-hook {
    width: 2px;
    height: 60px;
    background: linear-gradient(180deg, var(--primary-navy) 0%, var(--primary-cyan) 100%);
    margin: 0 auto;
}

.hanger-hook::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-cyan);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.5);
}

.garment-icon-box {
    width: 120px;
    height: 120px;
    background: var(--white);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    font-size: 48px;
    margin-bottom: 15px;
}

.garment-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
}

/* Stats Counter Section */
.stats-section {
    background: linear-gradient(135deg, var(--primary-navy) 0%, #0f172a 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 60px;
    position: relative;
    z-index: 2;
}

.stat-item {
    text-align: center;
    padding: 30px;
}

.stat-number {
    font-size: 56px;
    font-weight: 800;
    font-family: var(--font-serif);
    color: var(--primary-cyan);
    margin-bottom: 12px;
    text-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
}

.stat-label {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* Process Timeline */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
    position: relative;
}

.process-step {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.process-step::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-cyan), #0891b2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4);
}

.process-step:nth-child(1)::before {
    content: '01';
}

.process-step:nth-child(2)::before {
    content: '02';
}

.process-step:nth-child(3)::before {
    content: '03';
}

.process-step:nth-child(4)::before {
    content: '04';
}

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

.process-step h3 {
    font-size: 22px;
    margin: 40px 0 15px;
    color: var(--primary-navy);
}

.process-step p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Pricing Tables */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.pricing-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 2px solid transparent;
}

.pricing-card:hover {
    border-color: var(--primary-cyan);
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    background: linear-gradient(135deg, var(--primary-navy) 0%, #0f172a 100%);
    color: var(--white);
    transform: scale(1.05);
}

.pricing-card.featured h3,
.pricing-card.featured .price {
    color: var(--white);
}

.pricing-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 2px solid rgba(6, 182, 212, 0.2);
}

.pricing-header h3 {
    font-size: 28px;
    margin-bottom: 10px;
}

.price {
    font-size: 48px;
    font-weight: 800;
    font-family: var(--font-serif);
    color: var(--primary-cyan);
}

.price-unit {
    font-size: 18px;
    font-weight: 400;
    color: var(--text-light);
}

.pricing-features {
    list-style: none;
    margin: 30px 0;
}

.pricing-features li {
    padding: 15px 0;
    border-bottom: 1px solid rgba(100, 116, 139, 0.1);
    display: flex;
    align-items: center;
    gap: 12px;
}

.pricing-features li::before {
    content: '✓';
    color: var(--primary-cyan);
    font-weight: 700;
    font-size: 20px;
}

/* Testimonials */
.testimonials-slider {
    max-width: 1200px;
    margin: 60px auto 0;
    position: relative;
    overflow: hidden;
    padding: 20px 0 40px;
}

.testimonials-track {
    display: flex;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-card {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    min-width: 100%;
    opacity: 0.4;
    transform: scale(0.9);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-card.active {
    opacity: 1;
    transform: scale(1);
}

.testimonial-text {
    font-size: 20px;
    line-height: 1.8;
    color: var(--text-dark);
    font-style: italic;
    margin-bottom: 30px;
    position: relative;
}

.testimonial-text::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 80px;
    color: var(--primary-cyan);
    opacity: 0.2;
    font-family: Georgia, serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-cyan), #0891b2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.author-info h4 {
    font-size: 18px;
    color: var(--primary-navy);
    margin-bottom: 5px;
}

.author-info p {
    color: var(--text-light);
    font-size: 14px;
}

.testimonial-rating {
    display: flex;
    gap: 5px;
    justify-content: center;
    margin-top: 10px;
    font-size: 18px;
    color: #f59e0b;
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
}

.testimonial-nav {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--primary-cyan);
    color: var(--primary-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 20px;
}

.testimonial-nav:hover {
    background: var(--primary-cyan);
    color: var(--white);
    transform: scale(1.1);
}

.testimonial-dots {
    display: flex;
    gap: 10px;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(6, 182, 212, 0.3);
    border: 2px solid var(--primary-cyan);
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dot.active {
    background: var(--primary-cyan);
    width: 40px;
    border-radius: 10px;
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    max-width: 800px;
    margin: 60px auto 0;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-navy);
    margin-bottom: 10px;
}

.form-control {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    font-family: var(--font-sans);
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    transition: var(--transition);
    background: var(--bg-light);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-cyan);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
}

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

/* Footer */
footer {
    background: linear-gradient(135deg, var(--primary-navy) 0%, #0f172a 100%);
    color: var(--white);
    padding: 80px 40px 30px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-section h3 {
    color: var(--white);
    font-size: 22px;
    margin-bottom: 20px;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    line-height: 2;
    transition: var(--transition);
}

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

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-cyan);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-cyan), #0891b2);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 999;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.scroll-top.visible {
    display: flex;
}

/* Animations */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease-out forwards;
}

.slide-up {
    opacity: 0;
    transform: translateY(40px);
    animation: slideUp 0.8s ease-out forwards;
}

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

/* Scroll Reveal Animations */
.scroll-reveal {
    opacity: 0;
    transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
}

.slide-from-left {
    transform: translateX(-60px);
}

.slide-from-left.revealed {
    transform: translateX(0);
}

.slide-from-right {
    transform: translateX(60px);
}

.slide-from-right.revealed {
    transform: translateX(0);
}

.slide-from-top {
    transform: translateY(-60px);
}

.slide-from-top.revealed {
    transform: translateY(0);
}

.slide-from-bottom {
    transform: translateY(60px);
}

.slide-from-bottom.revealed {
    transform: translateY(0);
}

.zoom-in {
    transform: scale(0.85);
}

.zoom-in.revealed {
    transform: scale(1);
}

.rotate-in {
    transform: rotate(-5deg) scale(0.9);
}

.rotate-in.revealed {
    transform: rotate(0) scale(1);
}

/* Parallax Effect */
.parallax-bg {
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 56px;
    }

    .section-title {
        font-size: 40px;
    }

    nav {
        padding: 15px 30px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 90px;
        left: -100%;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        width: 100%;
        padding: 30px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        transition: left 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
        align-items: stretch;
        gap: 8px;
        border-top: 1px solid rgba(6, 182, 212, 0.1);
        max-height: calc(100vh - 90px);
        overflow-y: auto;
    }

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

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        width: 100%;
        padding: 16px 20px;
        font-size: 16px;
    }

    .mobile-toggle {
        display: flex;
    }

    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
        background: var(--primary-cyan);
    }

    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(-20px);
    }

    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
        background: var(--primary-cyan);
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section-title {
        font-size: 32px;
    }

    section {
        padding: 60px 20px;
    }

    .services-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-cyan), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-40 {
    margin-bottom: 40px;
}

.mt-40 {
    margin-top: 40px;
}

.pt-100 {
    padding-top: 100px;
}

/* Hero Carousel Styles */
.hero-carousel {
    position: relative;
    width: 100%;
    height: 80vh;
    min-height: 600px;
    overflow: hidden;
    background: var(--primary-navy);
    margin-top: 80px;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.1) rotateY(10deg);
    transform-origin: center;
    transition: all 1s cubic-bezier(0.77, 0, 0.175, 1);
}

.carousel-slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1) rotateY(0deg);
    z-index: 2;
}

.carousel-slide.prev-slide {
    transform: scale(0.95) rotateY(-10deg) translateX(-5%);
}

.slide-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.slide-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.carousel-slide.active .slide-image-wrapper {
    animation: diagonalReveal 1.2s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

@keyframes diagonalReveal {
    0% {
        clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
    }

    100% {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
}

.slide-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.2) rotate(2deg);
}

.carousel-slide.active .slide-image {
    animation: parallaxZoom 8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes parallaxZoom {
    0% {
        transform: scale(1.2) rotate(2deg);
    }

    100% {
        transform: scale(1) rotate(0deg);
    }
}

.diagonal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg,
            rgba(30, 41, 59, 0.95) 0%,
            rgba(15, 23, 42, 0.85) 40%,
            rgba(6, 182, 212, 0.4) 70%,
            rgba(30, 41, 59, 0.9) 100%);
    z-index: 1;
    transform: translateX(-100%);
}

.carousel-slide.active .diagonal-overlay {
    animation: diagonalSlide 1s cubic-bezier(0.77, 0, 0.175, 1) 0.2s forwards;
}

@keyframes diagonalSlide {
    to {
        transform: translateX(0);
    }
}

.carousel-gradient-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(to top,
            rgba(30, 41, 59, 0.98) 0%,
            rgba(30, 41, 59, 0.7) 50%,
            transparent 100%);
    z-index: 2;
}

.slide-content {
    position: relative;
    z-index: 3;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 120px;
}

.content-inner {
    max-width: 800px;
    perspective: 1000px;
    width: 100%;
}

.title-wrapper {
    overflow: hidden;
    margin-bottom: 20px;
}

.slide-title {
    font-family: var(--font-serif);
    font-size: 82px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -2px;
    text-shadow:
        0 5px 15px rgba(0, 0, 0, 0.9),
        0 10px 30px rgba(6, 182, 212, 0.4),
        0 2px 5px rgba(0, 0, 0, 1);
    transform: translateY(100%);
    opacity: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

.carousel-slide.active .slide-title {
    animation: titleReveal 0.6s cubic-bezier(0.77, 0, 0.175, 1) 0.2s forwards;
}

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

.accent-line {
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-cyan), var(--accent-gold));
    margin: 25px 0;
    border-radius: 2px;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.5);
}

.carousel-slide.active .accent-line {
    animation: lineExpand 0.7s cubic-bezier(0.77, 0, 0.175, 1) 0.5s forwards;
}

@keyframes lineExpand {
    to {
        width: 150px;
    }
}

.slide-subtitle {
    font-family: var(--font-sans);
    font-size: 24px;
    font-weight: 500;
    color: var(--primary-cyan);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 20px;
    text-shadow:
        0 2px 10px rgba(0, 0, 0, 0.9),
        0 4px 20px rgba(0, 0, 0, 0.7);
    opacity: 0;
    transform: translateX(-50px) rotateX(20deg);
}

.carousel-slide.active .slide-subtitle {
    animation: subtitleFlip 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.6s forwards;
}

@keyframes subtitleFlip {
    to {
        opacity: 1;
        transform: translateX(0) rotateX(0);
    }
}

.slide-description {
    font-size: 19px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 600px;
    text-shadow:
        0 2px 15px rgba(0, 0, 0, 0.95),
        0 4px 25px rgba(0, 0, 0, 0.8);
    opacity: 0;
    transform: translateY(30px);
}

.carousel-slide.active .slide-description {
    animation: descFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.9s forwards;
}

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

.cta-wrapper {
    margin-top: 40px;
    opacity: 0;
    transform: scale(0.8) translateY(20px);
}

.carousel-slide.active .cta-wrapper {
    animation: ctaPopIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) 1.2s forwards;
}

@keyframes ctaPopIn {
    0% {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }

    70% {
        transform: scale(1.05) translateY(-5px);
    }

    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 20px 45px;
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-cyan), #0891b2);
    text-decoration: none;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    box-shadow:
        0 10px 30px rgba(6, 182, 212, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow:
        0 20px 50px rgba(6, 182, 212, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.button-icon {
    font-size: 24px;
    font-weight: 300;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cta-button:hover .button-icon {
    transform: translateX(8px);
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(6, 182, 212, 0.15);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(6, 182, 212, 0.4);
    color: var(--white);
    width: 65px;
    height: 65px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    opacity: 0;
    animation: navSlideIn 0.8s ease 1.8s forwards;
}

@keyframes navSlideIn {
    to {
        opacity: 1;
    }
}

.carousel-nav:hover {
    background: rgba(6, 182, 212, 0.9);
    border-color: var(--primary-cyan);
    transform: translateY(-50%) scale(1.15) rotate(10deg);
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.6);
}

.carousel-nav.prev {
    left: 50px;
}

.carousel-nav.next {
    right: 50px;
}

.carousel-nav svg {
    width: 30px;
    height: 30px;
    filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.5));
}

.carousel-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 12px;
    opacity: 0;
    animation: dotsRise 0.8s ease 2s forwards;
}

@keyframes dotsRise {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }

    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    border: 2px solid rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    padding: 0;
    position: relative;
}

.dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    background: var(--primary-cyan);
    border-radius: 50%;
    transition: all 0.4s ease;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.4);
}

.dot.active {
    background: transparent;
    border-color: var(--primary-cyan);
    width: 50px;
    border-radius: 10px;
    box-shadow: 0 0 25px rgba(6, 182, 212, 0.7);
}

.dot.active::after {
    width: 90%;
    height: 80%;
    border-radius: 8px;
}

@media (max-width: 1200px) {
    .slide-content {
        padding: 0 70px;
    }

    .slide-title {
        font-size: 68px;
    }

    .slide-subtitle {
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .hero-carousel {
        height: 100vh;
        min-height: 500px;
    }

    .slide-content {
        padding: 120px 30px 0 30px;
        align-items: flex-start;
    }

    .slide-title {
        font-size: 48px;
        letter-spacing: -1px;
    }

    .slide-subtitle {
        font-size: 16px;
        letter-spacing: 2px;
    }

    .slide-description {
        font-size: 16px;
    }

    .carousel-nav {
        width: 55px;
        height: 55px;
    }

    .carousel-nav.prev {
        left: 25px;
    }

    .carousel-nav.next {
        right: 25px;
    }

    .carousel-dots {
        bottom: 30px;
    }

    .cta-button {
        padding: 16px 35px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .slide-content {
        padding: 100px 20px 0 20px;
    }

    .slide-title {
        font-size: 36px;
        letter-spacing: -0.5px;
    }

    .slide-subtitle {
        font-size: 13px;
        letter-spacing: 1px;
    }

    .slide-description {
        font-size: 14px;
    }

    .carousel-nav {
        width: 45px;
        height: 45px;
    }

    .carousel-nav svg {
        width: 22px;
        height: 22px;
    }
}

/* ========================================
   TOP PROMOTIONAL HEADER
   ======================================== */
.top-header {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: white;
    border-bottom: 2px solid var(--primary-cyan);
    padding: 12px 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    animation: slideDown 0.5s ease-out;
    transition: all 0.3s ease;
}

.top-header.hidden {
    transform: translateY(-100%);
    opacity: 0;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }

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

.top-header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.promo-text {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 500;
}

.promo-text i {
    font-size: 18px;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-5px);
    }

    60% {
        transform: translateY(-3px);
    }
}

.close-header {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-header:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* Adjust header position when top-header is visible */
body:not(.top-header-hidden) header {
    top: 52px;
}

/* ========================================
   ENHANCED BACKGROUND ANIMATIONS
   ======================================== */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(59, 130, 246, 0.1));
    border-radius: 50%;
    animation: floatShape linear infinite;
}

.shape:nth-child(1) {
    width: 80px;
    height: 80px;
    left: 10%;
    animation-duration: 20s;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    width: 60px;
    height: 60px;
    left: 20%;
    animation-duration: 25s;
    animation-delay: 3s;
}

.shape:nth-child(3) {
    width: 100px;
    height: 100px;
    left: 50%;
    animation-duration: 30s;
    animation-delay: 7s;
}

.shape:nth-child(4) {
    width: 70px;
    height: 70px;
    left: 80%;
    animation-duration: 22s;
    animation-delay: 2s;
}

.shape:nth-child(5) {
    width: 90px;
    height: 90px;
    left: 70%;
    animation-duration: 28s;
    animation-delay: 5s;
}

@keyframes floatShape {
    0% {
        top: 100%;
        transform: translateX(0) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        top: -10%;
        transform: translateX(50px) rotate(360deg);
        opacity: 0;
    }
}

/* ========================================
   3D EFFECTS & DEPTH
   ======================================== */
.card-3d {
    perspective: 1000px;
    transform-style: preserve-3d;
}

.card-3d-inner {
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    transform-style: preserve-3d;
}

.card-3d:hover .card-3d-inner {
    transform: rotateY(5deg) rotateX(5deg) scale(1.02);
}

.service-card {
    transform-style: preserve-3d;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.service-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 20px 60px rgba(30, 41, 59, 0.25);
}

/* Parallax Layers */
.parallax-layer {
    transition: transform 0.3s ease-out;
}

/* Depth Animation for Cards */
@keyframes depth-pulse {

    0%,
    100% {
        box-shadow: 0 4px 16px rgba(30, 41, 59, 0.12);
    }

    50% {
        box-shadow: 0 8px 32px rgba(30, 41, 59, 0.18);
    }
}

.service-card.animate-depth {
    animation: depth-pulse 3s ease-in-out infinite;
}

/* Glass Morphism Effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Gradient Animation Background */
.gradient-animated {
    background: linear-gradient(270deg, #06b6d4, #3b82f6, #8b5cf6, #ec4899);
    background-size: 800% 800%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple:active::after {
    width: 300px;
    height: 300px;
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #06b6d4, #f59e0b);
    z-index: 1002;
    transition: width 0.1s ease-out;
}

/* Particle Background Effect */
.particles-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
}

/* Enhanced Button 3D Effect */
.btn-3d {
    position: relative;
    transform-style: preserve-3d;
    transition: all 0.3s ease;
}

.btn-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: inherit;
    transform: translateZ(-10px);
    border-radius: inherit;
    filter: brightness(0.8);
}

.btn-3d:hover {
    transform: translateY(-5px) translateZ(10px);
}

/* Glow Effect */
.glow {
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        box-shadow: 0 0 10px rgba(6, 182, 212, 0.5),
            0 0 20px rgba(6, 182, 212, 0.3);
    }

    to {
        box-shadow: 0 0 20px rgba(6, 182, 212, 0.8),
            0 0 30px rgba(6, 182, 212, 0.5);
    }
}

/* ========================================
   RESPONSIVE ADJUSTMENTS FOR NEW FEATURES
   ======================================== */
@media (max-width: 768px) {
    .top-header-content {
        padding: 0 15px;
    }

    .promo-text {
        font-size: 12px;
        gap: 8px;
    }

    .promo-text span {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    body:not(.top-header-hidden) header {
        top: 48px;
    }

    .service-card:hover {
        transform: translateY(-8px) scale(1.02);
    }
}

@media (max-width: 480px) {
    .promo-text strong {
        display: none;
    }
}