/* 
   IPIAN Modern Premium Effects 
   Design System for Modernization
*/

:root {
    --premium-blue-deep: #023e8a;
    --premium-blue-modern: #00b4d8;
    --premium-blue-light: #90e0ef;
    --premium-accent: #ffbe0b; /* Standout yellow for urgency */
    --premium-glass-bg: rgba(255, 255, 255, 0.95);
    --premium-glass-border: rgba(255, 255, 255, 0.8);
    --premium-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

/* Glassmorphism Navigation */
.navbar {
    background: var(--premium-glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--premium-glass-border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
}

.navbar .nav-link {
    color: var(--premium-blue-deep) !important;
    font-weight: 500;
}

.navbar .nav-link:hover, 
.navbar .nav-link.active {
    color: var(--premium-blue-modern) !important;
}

.navbar-brand span {
    color: var(--premium-blue-deep) !important;
    font-weight: 700;
}

/* Hero Section Refinement */
.hero-section {
    background: linear-gradient(135deg, #00b4d8 0%, #0077b6 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(46, 139, 192, 0.1) 0%, transparent 70%);
    animation: rotateHero 20s linear infinite;
}

@keyframes rotateHero {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Modern Cards & Containers */
.services-thumb, .featured-block, .step-process-section .bg-white {
    background: var(--white-color);
    border-radius: 20px !important;
    border: 1px solid var(--border-color);
    box-shadow: var(--premium-shadow);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.services-thumb:hover, .featured-block:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.15);
}

.featured-block {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 15px;
}

.featured-block h5, .featured-block strong, .featured-block p {
    color: #ffffff !important;
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-stagger > * {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-stagger.active > * {
    opacity: 1;
    transform: translateY(0);
}

/* Dynamic Button Effects */
.custom-btn {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.custom-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%) scale(0);
    border-radius: 50%;
    transition: transform 0.6s ease;
    z-index: -1;
}

.custom-btn:hover::after {
    transform: translate(-50%, -50%) scale(1);
}

/* Typography polish */
h1, h2 {
    letter-spacing: -0.5px;
    line-height: 1.2;
}

p {
    line-height: 1.8;
}