/**
 * Modern Design System - Complete Website Revamp
 * Top-tier design with minimized spacing and enhanced visibility
 */

/* ============================================
   Modern Color Palette & Variables
   ============================================ */

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #8b5cf6;
    --accent-color: #ec4899;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Global Spacing Reduction
   ============================================ */

/* Reduce excessive padding between sections */
.section {
    padding-top: 60px !important;
    padding-bottom: 60px !important;
}

.ptb_100 {
    padding-top: 60px !important;
    padding-bottom: 60px !important;
}

.footer-top.ptb_100,
.footer-top {
    padding-top: 40px !important;
    padding-bottom: 40px !important;
}

.ptb_150 {
    padding-top: 80px !important;
    padding-bottom: 80px !important;
}

.ptb_180 {
    padding-top: 100px !important;
    padding-bottom: 100px !important;
}

/* Reduce spacing after welcome area */
.welcome-area + .promo-area {
    padding-top: 200px !important; /* Reduced from 280px */
}

/* Reduce spacing for other sections */
.service-area.shape-top {
    padding-top: 200px !important;
}

.service-area + .portfolio-area {
    padding-top: 60px !important; /* Much reduced */
}

.portfolio-area + .review-area {
    padding-top: 60px !important;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.section-heading {
    margin-bottom: 40px !important; /* Reduced from 80px */
}

.section-heading h2 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.section-heading p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   Modern Buttons - Enhanced Visibility
   ============================================ */

.btn {
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: none;
    position: relative;
    overflow: hidden;
    font-size: 15px;
    letter-spacing: 0.01em;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(0);
}

.btn-bordered {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    border: 2px solid transparent;
}

.btn-bordered:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-color) 100%);
    color: #fff;
    border-color: transparent;
}

.btn-bordered-white {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #fff;
}

.btn-bordered-white:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #fff;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: #fff;
}

.service-btn {
    display: inline-block;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    margin-top: 16px;
}

.service-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: #fff;
    text-decoration: none;
}

/* ============================================
   Modern Cards - Why Us Section
   ============================================ */

.single-promo {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 32px !important;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.single-promo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    transform: scaleX(0);
    transition: var(--transition);
}

.single-promo:hover::before {
    transform: scaleX(1);
}

.single-promo:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.single-promo h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.3;
}

.single-promo p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    flex: 1;
}

.whyus-read-more {
    margin-top: 20px;
    padding: 10px 24px;
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    align-self: flex-start;
}

.whyus-read-more:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ============================================
   Modern Service Cards
   ============================================ */

.single-service {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 32px !important;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.single-service:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.single-service h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    transition: var(--transition);
}

.single-service:hover h3 {
    color: var(--primary-color);
}

.single-service p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    flex: 1;
    margin-bottom: 0;
}

/* ============================================
   Modern Portfolio Cards
   ============================================ */

.single-case-studies {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    background: var(--bg-white);
    position: relative;
    height: 100%;
}

.single-case-studies:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.single-case-studies > a > img,
.single-case-studies img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.single-case-studies:hover > a > img,
.single-case-studies:hover img {
    transform: scale(1.08);
}

.case-studies-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.85) 100%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition);
}

.single-case-studies:hover .case-studies-overlay {
    opacity: 1;
}

.overlay-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.overlay-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    line-height: 1.6;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Modern Testimonial Cards
   ============================================ */

.single-review {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 32px !important;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
    height: 100%;
}

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

.review-text p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    font-style: italic;
    margin-bottom: 24px;
    position: relative;
    padding-left: 24px;
}

.review-text p::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.2;
    font-family: Georgia, serif;
}

.reviewer-thumb {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.reviewer-thumb:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.reviewer-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reviewer-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
}

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

.contact-info {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.contact-info:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.contact-info span i {
    color: var(--primary-color);
    transition: var(--transition);
}

.contact-info:hover span i {
    transform: scale(1.1);
    color: var(--primary-dark);
}

.contact-info h3 {
    color: var(--text-primary);
    font-weight: 700;
    margin-top: 16px;
}

.contact-info a {
    text-decoration: none;
    transition: var(--transition);
}

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

/* ============================================
   Modern Form Elements
   ============================================ */

.form-control {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px 20px;
    font-size: 15px;
    transition: var(--transition);
    background: var(--bg-white);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    outline: none;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* ============================================
   Modern Breadcrumb
   ============================================ */

.breadcrumb-area {
    padding: 40px 0 !important;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb-item a:hover {
    color: #fff;
}

.breadcrumb-item.active {
    color: #fff;
    font-weight: 600;
}

/* ============================================
   Modern Header/Navigation
   ============================================ */

.navbar {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.navbar-expand:not(.navbar-sticky) {
    background: transparent !important;
}

.navbar-expand .navbar-nav.action {
    z-index: 10000;
    position: relative;
}

.navbar-expand .navbar-nav.action .btn.btn-bordered-white {
    position: relative;
    z-index: 10001;
    background: rgba(255, 255, 255, 0.2) !important;
    border: 2px solid rgba(255, 255, 255, 0.8) !important;
    color: #fff !important;
    backdrop-filter: blur(5px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.navbar-expand .navbar-nav.action .btn.btn-bordered-white:hover {
    background: rgba(255, 255, 255, 0.3) !important;
    border-color: #fff !important;
    color: #fff !important;
}

/* Navigation links - white on transparent navbar, dark on sticky navbar */
.navbar-expand:not(.navbar-sticky) .navbar-nav .nav-link {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9) !important;
    transition: var(--transition);
    position: relative;
    padding: 8px 16px !important;
}

.navbar-expand.navbar-sticky .navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-primary) !important;
    transition: var(--transition);
    position: relative;
    padding: 8px 16px !important;
}

.nav-link {
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 8px 16px !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

/* Hover states for transparent navbar */
.navbar-expand:not(.navbar-sticky) .navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 1) !important;
}

/* Hover states for sticky navbar */
.navbar-expand.navbar-sticky .navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

/* Social icons in navbar - ensure visibility */
.navbar-expand:not(.navbar-sticky) .navbar-nav.icons .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
}

.navbar-expand:not(.navbar-sticky) .navbar-nav.icons .nav-link:hover {
    color: rgba(255, 255, 255, 1) !important;
}

.navbar-expand.navbar-sticky .navbar-nav.icons .nav-link {
    color: var(--text-primary) !important;
}

.navbar-expand.navbar-sticky .navbar-nav.icons .nav-link:hover {
    color: var(--primary-color) !important;
}

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

.footer-area {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: rgba(255, 255, 255, 0.8);
    margin-top: 0 !important;
    padding-top: 0 !important;
}

.footer-title {
    color: #fff;
    font-weight: 700;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-items ul li a {
    color: rgba(255, 255, 255, 0.85) !important;
    text-decoration: none;
    transition: var(--transition);
}

.footer-items ul li a:hover {
    color: #fff !important;
    padding-left: 4px;
}

.footer-items p {
    color: rgba(255, 255, 255, 0.9) !important;
}

.social-icons a {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
    margin-right: 8px;
}

.social-icons a:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-3px);
}

/* ============================================
   Modern CTA Section
   ============================================ */

.cta-area {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 80px 0 !important;
}

.cta-area h2,
.cta-title-black {
    color: #000 !important;
    font-weight: 900 !important;
    font-size: 3rem !important;
    margin-bottom: 20px;
    text-shadow: none;
    letter-spacing: -0.02em;
    text-transform: capitalize;
}

.cta-area p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

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

@media (max-width: 991px) {
    .section-heading h2 {
        font-size: 2rem;
    }
    
    .welcome-area + .promo-area {
        padding-top: 150px !important;
    }
    
    .service-area.shape-top {
        padding-top: 150px !important;
    }
    
    .section {
        padding-top: 50px !important;
        padding-bottom: 50px !important;
    }
}

@media (max-width: 768px) {
    .section-heading h2 {
        font-size: 1.75rem;
    }
    
    .section-heading {
        margin-bottom: 30px !important;
    }
    
    .welcome-area + .promo-area {
        padding-top: 130px !important;
    }
    
    .service-area.shape-top {
        padding-top: 130px !important;
    }
    
    .single-promo,
    .single-service {
        padding: 24px !important;
    }
    
    .cta-area h2 {
        font-size: 2rem;
    }
}

@media (max-width: 575px) {
    .section-heading h2 {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .single-promo h3,
    .single-service h3 {
        font-size: 1.25rem;
    }
}

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

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

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    pointer-events: none;
    animation: ripple 0.6s ease-out;
}

.single-promo,
.single-service,
.single-case-studies,
.single-review {
    animation: fadeInUp 0.6s ease-out;
}

/* Button ripple effect container */
.btn,
.service-btn,
.whyus-read-more {
    position: relative;
    overflow: hidden;
}

/* ============================================
   Enhanced Visibility
   ============================================ */

/* Ensure all text is readable */
p, span, div {
    color: var(--text-primary);
}

/* High contrast for important elements */
.btn,
.service-btn,
.whyus-read-more {
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.01em;
}

/* Better focus states for accessibility */
.btn:focus,
.form-control:focus,
.whyus-read-more:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}