/*
Theme Name: GlobalSurvey Pro - International Enterprise Research Theme
Theme URI: https://globalsurvey.com/theme
Author: GlobalSurvey Team
Author URI: https://globalsurvey.com
Description: Professional international enterprise research platform theme with modern business design, supporting responsive layout and rich interactive effects
Version: 2.1
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: globalsurvey-theme
*/

/* ==========================================================================
   CSS Reset & Base Styles
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
    overflow-x: hidden;
}

/* ==========================================================================
   Design System - Colors & Typography
   ========================================================================== */

:root {
    /* Primary Colors */
    --primary-blue: #1e3a8a;
    --primary-blue-light: #3b82f6;
    --primary-blue-dark: #1e40af;
    
    /* Secondary Colors */
    --secondary-gray: #6b7280;
    --secondary-gray-light: #f3f4f6;
    --secondary-gray-dark: #374151;
    
    /* Accent Colors */
    --accent-orange: #f97316;
    --accent-green: #10b981;
    --accent-red: #ef4444;
    
    /* Neutral Colors */
    --white: #ffffff;
    --black: #000000;
    --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;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-secondary: 'Space Grotesk', sans-serif;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 5rem 0;
    --element-spacing: 2rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    margin-bottom: 1rem;
    color: var(--gray-600);
    font-size: 1.1rem;
    line-height: 1.7;
}

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

a:hover {
    color: var(--primary-blue-dark);
}

/* ==========================================================================
   Layout Components
   ========================================================================== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-orange));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */

.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all var(--transition-normal);
}

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

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
    transition: transform var(--transition-fast);
}

.brand-logo:hover {
    transform: scale(1.05);
    color: var(--primary-blue);
}

.logo-icon {
    font-size: 2rem;
    margin-right: 0.5rem;
    animation: pulse 2s infinite;
}

.brand-text {
    font-family: var(--font-secondary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-700);
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-fast);
}

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

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

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

.cta-button {
    background: var(--primary-blue);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.cta-button:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: white;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    margin: 2px 0;
    transition: all var(--transition-fast);
    border-radius: 2px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

/* ==========================================================================
   Enhanced Hero Section
   ========================================================================== */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 25%, #334155 50%, #475569 75%, #64748b 100%);
}

/* Background Elements */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(30, 58, 138, 0.9) 0%, 
        rgba(59, 130, 246, 0.8) 25%, 
        rgba(147, 197, 253, 0.7) 50%,
        rgba(191, 219, 254, 0.6) 75%,
        rgba(239, 246, 255, 0.5) 100%
    );
}

.pattern-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.1) 2px, transparent 2px),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 60px 60px, 40px 40px;
    animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(10px);
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 60px;
    height: 60px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    top: 40%;
    left: 80%;
    animation-delay: 4s;
}

.shape-4 {
    width: 40px;
    height: 40px;
    top: 80%;
    left: 30%;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Container */
.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 10;
    width: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 4rem;
}

/* Left Content */
.hero-text {
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.badge-icon {
    color: #10b981;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.title-line:nth-child(1) { animation-delay: 0.3s; }
.title-line:nth-child(2) { animation-delay: 0.5s; }
.title-line:nth-child(3) { animation-delay: 0.7s; }

.title-line.highlight {
    background: linear-gradient(135deg, #fbbf24, #f59e0b, #d97706);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-accent {
    font-size: 3rem;
    background: linear-gradient(135deg, #10b981, #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 90%;
}

/* Features */
.hero-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.feature-icon {
    color: #10b981;
    flex-shrink: 0;
}

/* Enhanced Buttons */
.hero-actions {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.primary-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 1.25rem 2.5rem;
    border-radius: 16px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

.primary-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 ease;
}

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

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
    color: white;
}

.btn-text {
    position: relative;
    z-index: 2;
}

.btn-icon-wrapper {
    position: relative;
    z-index: 2;
    transition: transform 0.3s ease;
}

.primary-btn:hover .btn-icon-wrapper {
    transform: translateX(3px);
}

.btn-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.primary-btn:active .btn-ripple {
    width: 300px;
    height: 300px;
}

.secondary-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    padding: 1.25rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    color: white;
}

/* Social Proof */
.hero-social-proof {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 0.9s both;
}

.trust-indicators {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.5rem;
}

.trust-item {
    text-align: center;
}

.trust-logos {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.logo-placeholder {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
}

.trust-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Right Visual Content */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.visual-container {
    position: relative;
    width: 100%;
    max-width: 600px;
}

/* Dashboard Card */
.dashboard-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 5;
    animation: fadeInRight 1s ease-out 0.4s both;
}

.card-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #10b981;
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Enhanced Chart */
.data-visualization {
    margin-bottom: 2rem;
}

.chart-container {
    display: flex;
    align-items: end;
    justify-content: space-between;
    height: 200px;
    padding: 1rem;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    border-radius: 16px;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.chart-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(59, 130, 246, 0.05) 25%, transparent 25%, transparent 75%, rgba(59, 130, 246, 0.05) 75%);
    background-size: 20px 20px;
}

.chart-bar {
    width: 28px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 6px 6px 0 0;
    position: relative;
    z-index: 2;
    transform: scaleY(0);
    transform-origin: bottom;
    animation: chartGrow 1.5s ease-out forwards;
    transition: all 0.3s ease;
}

.chart-bar:hover {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    transform: scaleY(1.05);
}

.chart-bar:nth-child(1) { animation-delay: 0.1s; }
.chart-bar:nth-child(2) { animation-delay: 0.2s; }
.chart-bar:nth-child(3) { animation-delay: 0.3s; }
.chart-bar:nth-child(4) { animation-delay: 0.4s; }
.chart-bar:nth-child(5) { animation-delay: 0.5s; }
.chart-bar:nth-child(6) { animation-delay: 0.6s; }
.chart-bar:nth-child(7) { animation-delay: 0.7s; }

@keyframes chartGrow {
    from {
        transform: scaleY(0);
    }
    to {
        transform: scaleY(1);
    }
}

.chart-labels {
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    font-size: 0.8rem;
    color: #6b7280;
    font-weight: 500;
}

/* Enhanced Statistics */
.floating-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    padding: 1.25rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.5s ease;
}

.stat-item:hover::before {
    left: 100%;
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 12px;
    color: white;
    flex-shrink: 0;
}

.stat-content {
    flex: 1;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #1f2937;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 700;
    color: #3b82f6;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 500;
}

/* Secondary Cards */
.secondary-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
    position: relative;
    z-index: 3;
}

.mini-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mini-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #10b981);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.mini-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.mini-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
    border-radius: 10px;
    margin-bottom: 1rem;
    color: #3b82f6;
}

.mini-card-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 0.25rem;
}

.mini-card-label {
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 500;
}

/* Visual Decorations */
.visual-decorations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(59, 130, 246, 0.1), rgba(16, 185, 129, 0.1));
    backdrop-filter: blur(5px);
    animation: decorationFloat 8s ease-in-out infinite;
}

.decoration-1 {
    width: 60px;
    height: 60px;
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.decoration-2 {
    width: 40px;
    height: 40px;
    bottom: 20%;
    left: 10%;
    animation-delay: 3s;
}

.decoration-line {
    position: absolute;
    width: 2px;
    height: 80px;
    background: linear-gradient(180deg, transparent, rgba(59, 130, 246, 0.3), transparent);
    animation: decorationFloat 6s ease-in-out infinite;
}

.decoration-3 {
    top: 30%;
    right: 20%;
    animation-delay: 1.5s;
}

@keyframes decorationFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.5; }
    50% { transform: translateY(-15px) rotate(180deg); opacity: 1; }
}

/* Enhanced Scroll Indicator */
.scroll-indicator {
    text-align: center;
    position: relative;
    z-index: 10;
}

.scroll-animation {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1rem;
}

.scroll-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.8);
    animation: scrollBounce 2s infinite;
    transition: all 0.3s ease;
}

.scroll-arrow:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.5), transparent);
    margin-top: 0.5rem;
    animation: scrollLine 2s infinite;
}

.scroll-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

@keyframes scrollLine {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

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

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==========================================================================
   Hero Responsive Design
   ========================================================================== */

/* Large Desktop */
@media (min-width: 1440px) {
    .hero-title {
        font-size: 5rem;
    }
    
    .title-accent {
        font-size: 4rem;
    }
    
    .hero-content {
        gap: 6rem;
    }
}

/* Desktop */
@media (max-width: 1200px) {
    .hero-content {
        gap: 4rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .title-accent {
        font-size: 2.5rem;
    }
    
    .visual-container {
        max-width: 500px;
    }
}

/* Tablet */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .title-accent {
        font-size: 2rem;
    }
    
    .hero-description {
        max-width: 100%;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .visual-container {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .secondary-cards {
        grid-template-columns: 1fr;
    }
    
    .floating-shapes {
        display: none;
    }
}

/* Mobile Large */
@media (max-width: 768px) {
    .hero-section {
        padding-top: 60px;
        min-height: auto;
        padding-bottom: 4rem;
    }
    
    .hero-container {
        padding: 0 1.5rem;
    }
    
    .hero-content {
        gap: 2rem;
        margin-bottom: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }
    
    .title-accent {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-features {
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .feature-item {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .primary-btn,
    .secondary-btn {
        padding: 1rem 1.5rem;
        justify-content: center;
    }
    
    .dashboard-card {
        padding: 1.5rem;
    }
    
    .chart-container {
        height: 150px;
        padding: 0.75rem;
    }
    
    .chart-bar {
        width: 24px;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .mini-card {
        padding: 1rem;
    }
    
    .mini-card-value {
        font-size: 1.2rem;
    }
    
    .trust-logos {
        gap: 1rem;
        flex-wrap: wrap;
    }
    
    .logo-placeholder {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
}

/* Mobile Small */
@media (max-width: 480px) {
    .hero-container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .title-accent {
        font-size: 1.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
    }
    
    .feature-item {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .hero-badge {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .dashboard-card {
        padding: 1rem;
    }
    
    .card-header {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .card-header h3 {
        font-size: 1.2rem;
    }
    
    .chart-container {
        height: 120px;
        padding: 0.5rem;
    }
    
    .chart-bar {
        width: 20px;
    }
    
    .chart-labels {
        font-size: 0.7rem;
    }
    
    .stat-item {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
    }
    
    .stat-number {
        font-size: 1.3rem;
    }
    
    .mini-card-icon {
        width: 32px;
        height: 32px;
    }
    
    .scroll-arrow {
        width: 40px;
        height: 40px;
    }
    
    .scroll-text {
        font-size: 0.8rem;
    }
}

/* Ultra Small Mobile */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .title-accent {
        font-size: 1.3rem;
    }
    
    .primary-btn,
    .secondary-btn {
        padding: 0.9rem 1.2rem;
        font-size: 1rem;
    }
    
    .dashboard-card {
        padding: 0.75rem;
    }
    
    .chart-container {
        height: 100px;
    }
    
    .chart-bar {
        width: 16px;
    }
}

/* Landscape Mobile */
@media (max-width: 968px) and (orientation: landscape) {
    .hero-section {
        min-height: auto;
        padding: 2rem 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        align-items: start;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .title-accent {
        font-size: 1.6rem;
    }
    
    .hero-features {
        margin-bottom: 1.5rem;
    }
    
    .hero-actions {
        margin-bottom: 1.5rem;
    }
    
    .dashboard-card {
        padding: 1rem;
    }
    
    .visual-container {
        max-width: 350px;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .chart-bar,
    .stat-icon,
    .mini-card-icon {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-shapes,
    .pattern-overlay,
    .visual-decorations {
        animation: none !important;
    }
    
    .scroll-arrow,
    .scroll-line {
        animation: none !important;
    }
}

/* End of Hero Section Styles */

.stat-item {
    background: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    animation: fadeInUp 1s ease-out;
    transition: transform var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: var(--gray-400);
    margin: 0 auto 0.5rem;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -3px;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--gray-400);
    border-bottom: 2px solid var(--gray-400);
    transform: rotate(45deg);
}

.scroll-text {
    font-size: 0.9rem;
    color: var(--gray-500);
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about-section {
    padding: var(--section-padding);
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.about-card {
    background: var(--gray-50);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-200);
}

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

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.about-card h3 {
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.about-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* ==========================================================================
   Survey Content Section
   ========================================================================== */

.survey-content-section {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.content-tabs {
    max-width: 900px;
    margin: 0 auto;
}

.tab-nav {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
    background: white;
    padding: 0.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.tab-btn {
    flex: 1;
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tab-btn.active {
    background: var(--primary-blue);
    color: white;
    box-shadow: var(--shadow-sm);
}

.tab-btn:hover:not(.active) {
    background: var(--gray-100);
    color: var(--gray-700);
}

.tab-content {
    background: white;
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-md);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.5s ease-out;
}

.tab-pane.active {
    display: block;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.content-item {
    padding: 1.5rem;
    border-left: 4px solid var(--primary-blue);
    background: var(--gray-50);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    transition: all var(--transition-normal);
}

.content-item:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateX(5px);
}

.content-item:hover h4 {
    color: white;
}

.content-item:hover p {
    color: rgba(255, 255, 255, 0.9);
}

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

.content-item p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   Process Section
   ========================================================================== */

.process-section {
    padding: var(--section-padding);
    background: white;
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-300);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 4rem;
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-item:nth-child(even) .timeline-content {
    text-align: right;
}

.timeline-marker {
    width: 60px;
    height: 60px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-md);
    margin: 0 2rem;
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.timeline-content h3 {
    color: var(--gray-900);
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
}

.timeline-content p {
    color: var(--gray-600);
    margin: 0;
    line-height: 1.6;
}

/* ==========================================================================
   Survey Form Section
   ========================================================================== */

.survey-form-section {
    padding: var(--section-padding);
    background: white;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.form-progress {
    margin-bottom: 3rem;
}

.progress-bar {
    height: 6px;
    background: var(--gray-200);
    border-radius: 3px;
    margin-bottom: 2rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-orange));
    width: 25%;
    transition: width var(--transition-normal);
    border-radius: 3px;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.step.active {
    opacity: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gray-300);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.step.active .step-number {
    background: var(--primary-blue);
    color: white;
}

.step-label {
    font-size: 0.9rem;
    color: var(--gray-600);
    text-align: center;
    white-space: nowrap;
}

.survey-form {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
}

.form-step {
    display: none;
    animation: slideIn 0.5s ease-out;
}

.form-step.active {
    display: block;
}

.form-step h3 {
    margin-bottom: 2rem;
    color: var(--gray-900);
    text-align: center;
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
    transform: scale(1.02);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.checkbox-label:hover {
    background: var(--gray-100);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--transition-fast);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 0.5rem;
}

.radio-label {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
    padding: 1.5rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    background: white;
}

.radio-label:hover {
    border-color: var(--primary-blue);
    background: var(--gray-50);
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-mark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: 50%;
    position: relative;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.radio-label input[type="radio"]:checked + .radio-mark {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
}

.radio-label input[type="radio"]:checked + .radio-mark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.radio-content {
    flex: 1;
}

.radio-content strong {
    display: block;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.radio-content p {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.5;
}

.form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--gray-200);
}

.nav-btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.prev-btn {
    background: var(--gray-200);
    color: var(--gray-700);
}

.prev-btn:hover {
    background: var(--gray-300);
    transform: translateX(-3px);
}

.next-btn,
.submit-btn {
    background: var(--primary-blue);
    color: white;
    min-width: 160px;
}

.next-btn:hover,
.submit-btn:hover:not(:disabled) {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-section {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    font-size: 2rem;
    width: 60px;
    text-align: center;
}

.contact-details h4 {
    margin-bottom: 0.5rem;
    color: var(--gray-900);
    font-size: 1.1rem;
}

.contact-details p {
    margin-bottom: 0.25rem;
    color: var(--primary-blue);
    font-weight: 600;
}

.contact-details span {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.quick-contact {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.quick-contact h3 {
    margin-bottom: 2rem;
    color: var(--gray-900);
    text-align: center;
}

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

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.submit-btn:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.main-footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 3rem 0 1rem;
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-700);
}

.footer-brand .brand-logo {
    color: white;
    margin-bottom: 1rem;
}

.footer-brand .logo-icon.breathing {
    animation: breathe 3s ease-in-out infinite;
}

.footer-description {
    color: var(--gray-400);
    line-height: 1.6;
}

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

.footer-column h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin: 0;
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
}

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

.back-to-top:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes growUp {
    from {
        height: 0;
    }
    to {
        height: var(--target-height, 100%);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

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

@keyframes breathe {
    0%, 100% {
        opacity: 0.7;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .floating-stats {
        position: static;
        flex-direction: row;
        justify-content: center;
        margin-top: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links {
        justify-items: center;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 3rem 0;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .primary-btn,
    .secondary-btn {
        width: 100%;
        justify-content: center;
        max-width: 300px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .tab-nav {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: none;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row;
        margin-bottom: 3rem;
    }
    
    .timeline-item:nth-child(even) {
        flex-direction: row;
    }
    
    .timeline-item:nth-child(even) .timeline-content {
        text-align: left;
    }
    
    .timeline-marker {
        margin: 0 2rem 0 0;
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .progress-steps {
        flex-wrap: wrap;
        gap: 1rem;
        justify-content: center;
    }
    
    .step-label {
        display: none;
    }
    
    .form-navigation {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-btn {
        width: 100%;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .form-container {
        padding: 2rem 1rem;
    }
    
    .survey-form {
        padding: 2rem 1.5rem;
    }
    
    .hero-section {
        padding-top: 100px;
    }
    
    .chart-container {
        padding: 1rem;
        height: 200px;
    }
    
    .chart-bar {
        width: 30px;
    }
    
    .floating-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 0.75rem 1rem;
    }
    
    .quick-contact {
        padding: 2rem 1.5rem;
    }
}