/* Smart City Noise Monitoring - Main Styles */

/* Color Variables - 5 Primary Colors + Light/Dark Shades */
:root {
    --primary-blue: #4a92f8;
    --primary-green: #6ee013;
    --primary-orange: #ffb61b;
    --primary-purple: #ae0aff;
    --primary-teal: #51e6cd;
    
    /* Light shades */
    --light-blue: #f3fbff;
    --light-green: #d5f5c6;
    --light-orange: #fff3d8;
    --light-purple: #e5e1e7;
    --light-teal: #d5f9e7;
    
    /* Dark shades */
    --dark-blue: #3c5b98;
    --dark-green: #4ea912;
    --dark-orange: #ab8321;
    --dark-purple: #5516a6;
    --dark-teal: #49bda0;
    
    /* Neutral colors */
    --text-dark: #203445;
    --text-light: #868f8f;
    --bg-light: #F8F9FA;
    --border-light: #e7e7e7;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    font-size: 16px;
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none;
    }
}

/* Conservative Typography */
.navbar-brand {
    font-size: 1.31rem;
    font-weight: 600;
    color: var(--primary-blue);
}

h1, .display-4, .display-5 {
    font-size: 2.57rem;
    font-weight: 700;
    color: var(--text-dark);
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-dark);
}

h3, h4, h5, h6 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-dark);
}

.lead {
    font-size: 1.12rem;
    font-weight: 400;
    color: var(--text-light);
}

p {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

/* Header Styles */
.navbar {
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-light);
    padding: 1rem 0;
}

.navbar-nav .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

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

/* Breadcrumb */
.breadcrumb-nav {
    background-color: var(--light-blue);
    border-bottom: 1px solid var(--border-light);
}

.breadcrumb-icon {
    height: 27px;
    width: auto;
}

/* Button Styles */
.btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--dark-blue);
    border-color: var(--dark-blue);
    transform: translateY(-2px);
}

.btn-outline-primary {
    color: var(--primary-blue);
    border-color: var(--primary-blue);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--light-teal) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(66, 149, 207, 0.10)"/><circle cx="80" cy="40" r="3" fill="rgba(120, 207, 13, 0.10)"/><circle cx="60" cy="80" r="1.5" fill="rgba(240, 174, 13, 0.10)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

/* Feature Cards */
.feature-card {
    background: white;
    border-radius: 0.75rem;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-teal));
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.1);
}

/* Service Cards */
.card {
    border: 1px solid var(--border-light);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 13px 25px rgba(0, 0, 0, 0.1);
}

.card-img-top {
    height: 200px;
    object-fit: cover;
    border-radius: 0.75rem 0.75rem 0 0;
}

.price-tag {
    font-size: 1.60rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-top: 1rem;
}

/* Feature Items */
.feature-item {
    background: white;
    border-radius: 0.75rem;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: var(--light-blue);
    transform: translateY(-3px);
}

.feature-item i {
    transition: transform 0.3s ease;
}

.feature-item:hover i {
    transform: scale(1.1);
}

/* Price Display */
.price-display {
    padding: 1rem;
    background: var(--light-blue);
    border-radius: 0.5rem;
    margin: 1rem 0;
}

/* Team Member Cards */
.team-member img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border: 4px solid var(--primary-blue);
    transition: all 0.3s ease;
}

.team-member:hover img {
    transform: scale(1.05);
    border-color: var(--primary-teal);
}

/* Process Steps */
.process-step {
    position: relative;
    padding: 2rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.54rem;
    font-weight: 700;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 15px rgba(106, 167, 248, 0.30);
}

/* Timeline Items */
.timeline-item {
    position: relative;
    padding: 1.5rem;
    background: white;
    border-radius: 0.75rem;
    border: 1px solid var(--border-light);
    margin-bottom: 1.70rem;
    transition: all 0.3s ease;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-green);
    border-radius: 0.75rem 0.75rem 0 0;
}

.timeline-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 9px 25px rgba(0, 0, 0, 0.1);
}

.timeline-year {
    font-size: 1.61rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 0.62rem;
}

/* Career Cards */
.career-card {
    background: white;
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
    border-radius: 0.75rem;
}

.career-card:hover {
    background: var(--light-orange);
    transform: translateY(-3px);
}

/* Info Items */
.info-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 0.75rem;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.info-item:hover {
    background: var(--light-purple);
    transform: translateY(-3px);
}

/* Analytics Cards */
.analytics-card,
.compliance-card,
.deployment-option,
.deployment-feature {
    background: white;
    border-radius: 0.75rem;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.analytics-card:hover,
.compliance-card:hover,
.deployment-option:hover,
.deployment-feature:hover {
    background: var(--light-teal);
    transform: translateY(-3px);
}

/* Enterprise Items */
.enterprise-item,
.analytics-feature,
.integration-item,
.support-item,
.innovation-item {
    background: white;
    border-radius: 0.75rem;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.enterprise-item:hover,
.analytics-feature:hover,
.integration-item:hover,
.support-item:hover,
.innovation-item:hover {
    background: var(--light-green);
    transform: translateY(-3px);
}

/* Case Study Cards */
.case-study-card {
    background: white;
    transition: all 0.3s ease;
}

.case-study-card:hover {
    background: var(--light-orange);
    transform: translateY(-3px);
}

/* Gallery */
.gallery img {
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

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

/* Form Styles */
.form-control {
    border: 2px solid var(--border-light);
    border-radius: 0.5rem;
    padding: 0.75rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(61, 128, 239, 0.25);
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.66rem;
}

.form-check-input:checked {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

/* Footer */
footer {
    background: var(--text-dark);
    color: white;
}

footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary-teal);
}

/* Utility Classes */
.text-primary {
    color: var(--primary-blue);
}

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

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

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

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

.bg-primary {
    background-color: var(--primary-blue);
}

.bg-success {
    background-color: var(--primary-green);
}

.bg-warning {
    background-color: var(--primary-orange);
}

.bg-info {
    background-color: var(--primary-teal);
}

.bg-danger {
    background-color: var(--primary-purple);
}

/* Sections */
section {
    padding: 4rem 0;
}

.py-5 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

/* Space Page */
#space {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--light-purple) 100%);
    color: var(--text-dark);
} 

.hero-section h1 {
    padding-top: 100px;
}


/* Team Social Links - Rounded Style */
.team-social-links {
    margin-top: 20px;
    padding: 15px 0;
}

.social-icons-grid {
    display: flex;
    gap: 15px;
    justify-content: center;
    align-items: center;
}

.social-link {
    display: inline-flex;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 18px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

.social-link:hover::before {
    left: 100%;
}

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    color: white;
}

.facebook-link {
    background: linear-gradient(135deg, #1877f2, #42a5f5);
}

.facebook-link:hover {
    background: linear-gradient(135deg, #0d6efd, #1877f2);
}

.linkedin-link {
    background: linear-gradient(135deg, #0a66c2, #2196f3);
}

.linkedin-link:hover {
    background: linear-gradient(135deg, #084a8a, #0a66c2);
}

.x-link {
    background: linear-gradient(135deg, #000000, #333333);
    position: relative;
}

.x-link::after {
    content: '𝕏';
    font-weight: bold;
    font-size: 20px;
}

.x-link:hover {
    background: linear-gradient(135deg, #1a1a1a, #000000);
}

.x-link i {
    display: none;
}

@media (max-width: 768px) {
    .social-icons-grid {
        gap: 10px;
    }
    
    .social-link {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}