/* ================================================================
   PREMIUM PROFESSIONAL COLOR SCHEME
   Deep Purple + Vibrant Cyan + Modern Gradients
   ================================================================ */

:root {
    /* Primary - Deep Purple/Indigo */
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --primary-light: #6366F1;
    
    /* Secondary - Vibrant Cyan */
    --secondary: #06B6D4;
    --secondary-dark: #0891B2;
    --secondary-light: #22D3EE;
    
    /* Accent Colors */
    --accent-purple: #8B5CF6;
    --accent-pink: #EC4899;
    --accent-orange: #F59E0B;
    
    /* Premium Gradients */
    --gradient-primary: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    --gradient-secondary: linear-gradient(135deg, #06B6D4 0%, #3B82F6 100%);
    --gradient-vibrant: linear-gradient(135deg, #F093FB 0%, #F5576C 100%);
    --gradient-dark: linear-gradient(135deg, #1E1B4B 0%, #312E81 100%);
    
    /* Neutrals - Professional Gray Scale */
    --dark: #1E1B4B;
    --gray-900: #111827;
    --gray-800: #1F2937;
    --gray-700: #374151;
    --gray-600: #4B5563;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --gray-50: #F9FAFB;
    --white: #FFFFFF;
    
    /* Status Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    
    /* Shadows - Ultra Professional */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Glow Effects */
    --glow-primary: 0 0 20px rgba(79, 70, 229, 0.4);
    --glow-secondary: 0 0 20px rgba(6, 182, 212, 0.4);
}

/* ================================================================
   RESET & BASE
   ================================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    color: var(--gray-700);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

/* ================================================================
   TOP BAR - Premium Dark
   ================================================================ */
.top-bar {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 12px 0;
    font-size: 14px;
    font-weight: 500;
}

.top-bar a {
    color: var(--gray-300);
    transition: all 0.3s ease;
}

.top-bar a:hover {
    color: var(--secondary);
}

.top-bar i {
    color: var(--secondary);
}

/* ================================================================
   NAVBAR - Clean & Modern
   ================================================================ */
.navbar {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(10px);
    padding: 20px 0 !important;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 12px 0 !important;
    box-shadow: var(--shadow-lg);
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-icon {
    width: 54px;
    height: 54px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 26px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.logo-icon:hover {
    transform: rotate(5deg) scale(1.05);
    box-shadow: var(--shadow-xl), var(--glow-primary);
}

.logo-text {
    font-size: 26px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-tagline {
    font-size: 11px;
    color: var(--gray-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-link {
    color: var(--gray-700) !important;
    font-weight: 600;
    font-size: 15px;
    padding: 10px 16px !important;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--primary) !important;
    background: var(--gray-50);
}

.nav-link i {
    opacity: 0.7;
}

/* ================================================================
   DROPDOWN - Modern Card Style
   ================================================================ */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-2xl);
    border-radius: 16px;
    padding: 16px;
    margin-top: 12px;
    min-width: 260px;
    background: var(--white);
}

.dropdown-item {
    padding: 12px 16px;
    border-radius: 10px;
    font-weight: 500;
    color: var(--gray-700);
    transition: all 0.2s ease;
    margin-bottom: 4px;
}

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--primary);
    transform: translateX(6px);
}

.dropdown-item i {
    color: var(--primary);
    width: 24px;
}

/* ================================================================
   BUTTONS - Premium Styled
   ================================================================ */
.btn {
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: var(--gradient-primary) !important;
    color: var(--white) !important;
    box-shadow: var(--shadow-lg);
    border: none !important;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-2xl), var(--glow-primary);
}

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

.btn-outline-primary:hover {
    background: var(--primary) !important;
    color: var(--white) !important;
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 16px;
}

/* ================================================================
   HERO SECTION - Gradient Background
   ================================================================ */
.hero-section {
    background: var(--gradient-dark);
    padding: 140px 0 100px;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    animation: float 20s infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
    animation: float 25s infinite reverse;
}

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

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    font-size: clamp(38px, 5.5vw, 58px);
    font-weight: 900;
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.1;
}

.text-gradient {
    background: linear-gradient(135deg, #22D3EE 0%, #A78BFA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ================================================================
   PAGE BANNER
   ================================================================ */
.page-banner {
    background: var(--gradient-dark);
    padding: 120px 0 80px;
    color: var(--white);
    position: relative;
}

.banner-title {
    font-size: clamp(34px, 4.5vw, 52px);
    font-weight: 800;
    color: var(--white);
}

.breadcrumb {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 10px 24px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.breadcrumb-item a {
    color: var(--white);
}

.breadcrumb-item.active {
    color: var(--secondary);
}

/* ================================================================
   FORMS - Premium Design
   ================================================================ */
.banner-form {
    background: var(--white);
    padding: 40px;
    border-radius: 24px;
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--gray-100);
}

.form-control,
.form-select {
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: var(--gray-50);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
    background: var(--white);
    outline: none;
}

/* ================================================================
   CARDS - Premium Service Cards
   ================================================================ */
.service-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-2xl);
    border-color: transparent;
}

.card-icon {
    width: 84px;
    height: 84px;
    background: var(--gradient-primary);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 38px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-xl);
    transition: all 0.3s ease;
}

.service-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-2xl), var(--glow-primary);
}

/* ================================================================
   STATS - Animated Counters
   ================================================================ */
.stats-section {
    background: var(--gradient-dark);
    padding: 100px 0;
    position: relative;
}

.stat-number {
    font-size: 68px;
    font-weight: 900;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 12px;
}

/* ================================================================
   TESTIMONIALS
   ================================================================ */
.testimonial-card {
    background: var(--white);
    padding: 36px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
    height: 100%;
    position: relative;
}

.testimonial-quote {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 72px;
    color: var(--gray-100);
    line-height: 1;
}

.testimonial-stars {
    color: #FCD34D;
    font-size: 20px;
}

.author-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 26px;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
}

/* ================================================================
   PRICING
   ================================================================ */
.pricing-card {
    background: var(--white);
    padding: 48px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--gray-200);
    transition: all 0.4s ease;
    height: 100%;
}

.pricing-card.featured {
    border-color: var(--primary);
    background: linear-gradient(180deg, rgba(79, 70, 229, 0.03) 0%, var(--white) 100%);
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.price-tag {
    font-size: 60px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-features li {
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-100);
    font-weight: 500;
}

.pricing-features i {
    color: var(--success);
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 80px 0 32px;
}

.footer h5 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 24px;
}

.footer a {
    color: var(--gray-400);
    transition: all 0.3s ease;
}

.footer a:hover {
    color: var(--secondary);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    margin-top: 60px;
    padding-top: 32px;
}

/* ================================================================
   UTILITIES
   ================================================================ */
.section-padding {
    padding: 100px 0;
}

.timeline-item {
    background: var(--white);
    padding: 32px;
    padding-left: 90px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    margin-bottom: 24px;
    position: relative;
    border-left: 4px solid var(--primary);
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 26px;
    font-weight: 700;
    position: absolute;
    left: -30px;
    top: 32px;
    box-shadow: var(--shadow-xl);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 991px) {
    .section-padding { padding: 60px 0; }
    .hero-section { padding: 100px 0 60px; }
    .timeline-item { padding-left: 32px; }
    .timeline-number { position: relative; left: 0; margin-bottom: 16px; }
}

@media (max-width: 767px) {
    .hero-section h1 { font-size: 32px; }
    .stat-number { font-size: 48px; }
    .price-tag { font-size: 44px; }
}