/**
 * Cellsoft Technologies - Modern Styles
 * Bootstrap 5.3 Compatible
 * Version 3.0.0
 */

/* ===== CSS Variables ===== */
:root {
    --ct-primary: #2AA4C7;
    --ct-primary-dark: #1E8AAD;
    --ct-primary-light: #3DB8DB;
    --ct-primary-rgb: 42, 164, 199;
    --ct-secondary: #104253;
    --ct-secondary-rgb: 16, 66, 83;
    --ct-dark: #1a1a2e;
    --ct-gray: #6c757d;
    --ct-gray-light: #adb5bd;
    --ct-light-gray: #f8f9fa;
    --ct-white: #ffffff;
    --ct-success: #10b981;
    --ct-warning: #f59e0b;
    --ct-danger: #ef4444;
    --ct-gradient: linear-gradient(135deg, var(--ct-primary) 0%, var(--ct-primary-dark) 100%);
    --ct-gradient-dark: linear-gradient(135deg, var(--ct-secondary) 0%, #0c2d3a 100%);
    --ct-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --ct-shadow-lg: 0 15px 50px rgba(0, 0, 0, 0.12);
    --ct-shadow-colored: 0 10px 40px rgba(var(--ct-primary-rgb), 0.2);
    --ct-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ct-transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --ct-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --ct-font-heading: 'Poppins', var(--ct-font-primary);
    --ct-border-radius: 12px;
    --ct-border-radius-lg: 20px;
    --ct-border-radius-xl: 30px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--ct-font-primary);
    font-weight: 400;
    color: var(--ct-gray);
    overflow-x: hidden;
    line-height: 1.7;
    background-color: var(--ct-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ct-font-heading);
    font-weight: 700;
    color: var(--ct-dark);
    line-height: 1.3;
}

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

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

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

/* ===== Utility Classes ===== */
.gradient-text {
    background: var(--ct-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.letter-spacing-2 {
    letter-spacing: 2px;
}

.min-vh-80 {
    min-height: 80vh;
}

/* ===== Navbar Modern ===== */
#navbar {
    padding: 15px 0;
    transition: var(--ct-transition);
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

#navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.08);
}

.navbar-brand .logo {
    height: 45px;
    transition: var(--ct-transition);
}

#navbar.scrolled .logo {
    height: 38px;
}

.navbar-nav .nav-link,
.navbar-nav a:not(.btn) {
    font-size: 15px;
    font-weight: 500;
    color: var(--ct-dark) !important;
    padding: 10px 18px !important;
    border-radius: var(--ct-border-radius);
    transition: var(--ct-transition);
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav a:not(.btn):hover,
.navbar-nav .nav-link.active,
.navbar-nav a.active:not(.btn) {
    color: var(--ct-primary) !important;
    background: rgba(var(--ct-primary-rgb), 0.08);
}

/* ===== Buttons ===== */
.btn {
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 50px;
    transition: var(--ct-transition);
    font-size: 15px;
    position: relative;
    overflow: hidden;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

.btn-primary {
    background: var(--ct-gradient);
    border: none;
    box-shadow: 0 4px 15px rgba(var(--ct-primary-rgb), 0.35);
    color: var(--ct-white);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(var(--ct-primary-rgb), 0.45);
    background: var(--ct-primary-dark);
    color: var(--ct-white);
}

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

.btn-outline-primary:hover {
    background: var(--ct-primary);
    color: var(--ct-white);
    border-color: var(--ct-primary);
    transform: translateY(-3px);
    box-shadow: var(--ct-shadow-colored);
}

.btn-outline-dark {
    color: var(--ct-dark);
    border: 2px solid var(--ct-dark);
    background: transparent;
}

.btn-outline-dark:hover {
    background: var(--ct-dark);
    color: var(--ct-white);
    transform: translateY(-3px);
}

.btn-light {
    background: var(--ct-white);
    color: var(--ct-dark);
    border: none;
}

.btn-light:hover {
    background: var(--ct-light-gray);
    transform: translateY(-3px);
    box-shadow: var(--ct-shadow);
}

.btn-outline-light {
    color: var(--ct-white);
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--ct-white);
    color: var(--ct-white);
}

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

/* ===== Hero Section ===== */
.hero-section {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.hero-bg-shapes .shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
}

.hero-bg-shapes .shape-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--ct-primary-rgb), 0.15) 0%, transparent 70%);
    top: -200px;
    right: -100px;
}

.hero-bg-shapes .shape-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(var(--ct-primary-rgb), 0.1) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
}

.hero-bg-shapes .shape-3 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(var(--ct-secondary-rgb), 0.1) 0%, transparent 70%);
    top: 50%;
    left: 30%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(var(--ct-primary-rgb), 0.1);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ct-primary);
}

.hero-badge .badge-icon {
    width: 24px;
    height: 24px;
    background: var(--ct-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ct-white);
    font-size: 12px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 800;
    color: var(--ct-dark);
    margin-bottom: 24px;
    line-height: 1.15;
}

.hero-text {
    font-size: 1.2rem;
    color: var(--ct-gray);
    max-width: 520px;
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-stats {
    padding-top: 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--ct-primary);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--ct-gray);
    margin-top: 5px;
}

.hero-image-wrapper {
    position: relative;
    padding: 20px;
}

.hero-image-bg {
    position: absolute;
    width: 80%;
    height: 80%;
    background: var(--ct-gradient);
    border-radius: var(--ct-border-radius-xl);
    top: 10%;
    right: 0;
    opacity: 0.1;
    transform: rotate(-5deg);
}

.hero-image {
    position: relative;
    z-index: 1;
    animation: float 6s ease-in-out infinite;
}

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

.floating-card {
    position: absolute;
    background: var(--ct-white);
    padding: 12px 20px;
    border-radius: var(--ct-border-radius);
    box-shadow: var(--ct-shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 14px;
    z-index: 2;
}

.floating-card i {
    font-size: 18px;
}

.floating-card.card-1 {
    bottom: 30%;
    left: -10px;
    animation: floatCard1 4s ease-in-out infinite;
}

.floating-card.card-2 {
    top: 20%;
    right: 10px;
    animation: floatCard2 5s ease-in-out infinite;
}

@keyframes floatCard1 {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(-10px) translateX(5px); }
}

@keyframes floatCard2 {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(10px) translateX(-5px); }
}

/* ===== Trust Section ===== */
.trust-section {
    background: var(--ct-white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.trust-logo {
    opacity: 0.5;
    transition: var(--ct-transition);
    filter: grayscale(100%);
}

.trust-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.trust-logo img {
    height: 40px;
    width: auto;
}

/* ===== Section Styles ===== */
.section {
    padding: 100px 0;
}

.section-badge {
    display: inline-block;
    background: rgba(var(--ct-primary-rgb), 0.1);
    color: var(--ct-primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--ct-dark);
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--ct-gray);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-divider {
    width: 60px;
    height: 4px;
    background: var(--ct-gradient);
    border-radius: 2px;
    margin: 15px auto 25px;
}

/* ===== Features Section ===== */
.features-section {
    background: var(--ct-white);
}

.feature-card-modern {
    background: var(--ct-white);
    border-radius: var(--ct-border-radius-lg);
    padding: 30px;
    box-shadow: var(--ct-shadow);
    transition: var(--ct-transition);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--ct-shadow-lg);
    border-color: rgba(var(--ct-primary-rgb), 0.2);
}

.feature-icon-wrapper {
    margin-bottom: 20px;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(var(--ct-primary-rgb), 0.1);
    border-radius: var(--ct-border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--ct-transition);
}

.feature-icon i {
    font-size: 24px;
    color: var(--ct-primary);
}

.feature-icon-secondary {
    background: rgba(16, 66, 83, 0.1);
}

.feature-icon-secondary i {
    color: var(--ct-secondary);
}

.feature-icon-success {
    background: rgba(16, 185, 129, 0.1);
}

.feature-icon-success i {
    color: var(--ct-success);
}

.feature-icon-warning {
    background: rgba(245, 158, 11, 0.1);
}

.feature-icon-warning i {
    color: var(--ct-warning);
}

.feature-card-modern:hover .feature-icon {
    transform: scale(1.1);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--ct-dark);
}

.feature-text {
    color: var(--ct-gray);
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

/* ===== Products Section ===== */
.products-section {
    background: var(--ct-light-gray);
}

.product-card-modern {
    background: var(--ct-white);
    border-radius: var(--ct-border-radius-lg);
    overflow: hidden;
    box-shadow: var(--ct-shadow);
    transition: var(--ct-transition);
    height: 100%;
}

.product-card-modern:hover {
    transform: translateY(-10px);
    box-shadow: var(--ct-shadow-lg);
}

.product-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    max-height: 140px;
    width: auto;
    transition: var(--ct-transition);
}

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

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(var(--ct-primary-rgb), 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--ct-transition);
}

.product-card-modern:hover .product-overlay {
    opacity: 1;
}

.product-content {
    padding: 25px;
}

.product-category {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--ct-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.product-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ct-dark);
    margin-bottom: 10px;
}

.product-text {
    color: var(--ct-gray);
    font-size: 15px;
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-link {
    font-weight: 600;
    color: var(--ct-primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.product-link i {
    transition: var(--ct-transition);
}

.product-link:hover i {
    transform: translateX(5px);
}

/* ===== CTA Section Modern ===== */
.cta-section-modern {
    background: var(--ct-gradient-dark);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-title {
    color: var(--ct-white);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
}

.cta-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.question-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--ct-border-radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--ct-white);
    font-weight: 500;
    transition: var(--ct-transition);
}

.question-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

.question-card i {
    font-size: 24px;
    color: var(--ct-primary-light);
}

/* ===== Testimonials Section ===== */
.testimonials-section {
    background: var(--ct-white);
}

.testimonial-card {
    background: var(--ct-white);
    border-radius: var(--ct-border-radius-lg);
    padding: 30px;
    box-shadow: var(--ct-shadow);
    height: 100%;
    transition: var(--ct-transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--ct-shadow-lg);
}

.testimonial-rating {
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: #fbbf24;
    font-size: 16px;
}

.testimonial-text {
    color: var(--ct-dark);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--ct-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ct-white);
}

.author-name {
    font-weight: 700;
    color: var(--ct-dark);
    margin: 0;
    font-size: 16px;
}

.author-company {
    color: var(--ct-gray);
    font-size: 14px;
}

/* ===== Footer Styles ===== */
.footer {
    background: linear-gradient(180deg, #121827 0%, #1a1a2e 100%);
    color: var(--ct-white);
}

.footer-newsletter {
    background: rgba(var(--ct-primary-rgb), 0.1);
    padding: 40px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50px;
    padding: 15px 25px;
    color: var(--ct-white);
    font-size: 15px;
}

.newsletter-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: none;
    color: var(--ct-white);
}

.newsletter-form .btn {
    padding: 15px 25px;
}

.footer-main {
    padding: 60px 0 40px;
}

.footer-title {
    color: var(--ct-white);
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
    transition: var(--ct-transition);
}

.footer-links a:hover {
    color: var(--ct-primary);
    padding-left: 8px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 14px;
}

.footer-contact i {
    color: var(--ct-primary);
    margin-top: 3px;
}

.footer-contact span,
.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
}

.footer-contact a:hover {
    color: var(--ct-primary);
}

.social-link {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: var(--ct-white);
    transition: var(--ct-transition);
}

.social-link:hover {
    background: var(--ct-primary);
    color: var(--ct-white);
    transform: translateY(-5px);
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

.footer-bottom-links a:hover {
    color: var(--ct-primary);
}

.footer-bottom-links .separator {
    color: rgba(255, 255, 255, 0.3);
    margin: 0 10px;
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--ct-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ct-white);
    box-shadow: var(--ct-shadow-colored);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--ct-transition);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    color: var(--ct-white);
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 1199.98px) {
    .hero-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: var(--ct-white);
        padding: 25px;
        margin-top: 15px;
        border-radius: var(--ct-border-radius-lg);
        box-shadow: var(--ct-shadow-lg);
    }
    
    .navbar-nav .nav-link,
    .navbar-nav a:not(.btn) {
        padding: 12px 20px !important;
    }
    
    .hero-section {
        padding: 120px 0 80px;
    }
    
    .floating-card {
        display: none;
    }
    
    .section {
        padding: 80px 0;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding: 110px 0 60px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-text {
        margin: 0 auto 30px;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-image-wrapper {
        margin-top: 40px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .cta-title {
        font-size: 1.5rem;
    }
    
    .footer {
        text-align: center;
    }
    
    .footer-contact li {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* ===== Keep old styles for backward compatibility ===== */
.why-us-section {
    background: var(--ct-light-gray);
    padding: 80px 0;
}

.feature-card {
    background: var(--ct-white);
    border-radius: var(--ct-border-radius-lg);
    padding: 30px;
    box-shadow: var(--ct-shadow);
    transition: var(--ct-transition);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--ct-shadow-lg);
}

.cta-section {
    background: var(--ct-secondary);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.cta-question {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin-bottom: 12px;
}

.cta-question i {
    color: var(--ct-primary);
    margin-right: 10px;
}

.btn-cta {
    background: var(--ct-white);
    color: var(--ct-secondary);
    border: none;
    padding: 15px 35px;
    font-weight: 600;
}

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

.product-card {
    background: var(--ct-white);
    border-radius: var(--ct-border-radius-lg);
    padding: 30px;
    text-align: center;
    box-shadow: var(--ct-shadow);
    transition: var(--ct-transition);
    height: 100%;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--ct-shadow-lg);
}

.product-card img {
    max-height: 120px;
    margin-bottom: 20px;
}

.product-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.star-rating {
    display: flex;
    gap: 3px;
}

.star-rating .fa-star {
    color: var(--ct-primary);
    font-size: 14px;
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

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

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ===== Contact Form ===== */
.contact-form .form-control {
    border-radius: var(--ct-border-radius);
    border: 2px solid #e9ecef;
    padding: 15px 20px;
    font-size: 15px;
    transition: var(--ct-transition);
}

.contact-form .form-control:focus {
    border-color: var(--ct-primary);
    box-shadow: 0 0 0 4px rgba(var(--ct-primary-rgb), 0.15);
}

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

/* ===== Modern Card ===== */
.modern-card {
    background: var(--ct-white);
    border-radius: var(--ct-border-radius-lg);
    overflow: hidden;
    box-shadow: var(--ct-shadow);
    transition: var(--ct-transition);
    border: none;
}

.modern-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--ct-shadow-lg);
}