/* ===========================================
   KALRO SEPD CONFERENCE - ENHANCED STYLES
   Color Scheme: KALRO Green (#198754)
   =========================================== */

/* Import Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Roboto:wght@300;400;500&display=swap');

/* ========== ROOT VARIABLES ========== */
:root {
    --kalro-green: #198754;
    --kalro-green-dark: #146c43;
    --kalro-green-light: #20c997;
    --kalro-yellow: #ffc107;
    --kalro-blue: #0d6efd;
    --kalro-light: #f8f9fa;
    --kalro-dark: #212529;
    --kalro-gray: #6c757d;
    --kalro-border: #dee2e6;
    
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
    
    --shadow-sm: 0 .125rem .25rem rgba(0,0,0,.075);
    --shadow: 0 .5rem 1rem rgba(0,0,0,.15);
    --shadow-lg: 0 1rem 3rem rgba(0,0,0,.175);
    
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --border-radius-lg: 12px;
}

/* ========== GLOBAL STYLES ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-secondary);
    color: var(--kalro-dark);
    background-color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--kalro-green);
    transition: var(--transition);
}

a:hover {
    color: var(--kalro-green-dark);
}

.btn {
    font-family: var(--font-primary);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.btn-success {
    background-color: var(--kalro-green);
    border-color: var(--kalro-green);
}

.btn-success:hover {
    background-color: var(--kalro-green-dark);
    border-color: var(--kalro-green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-outline-success:hover {
    background-color: var(--kalro-green);
    border-color: var(--kalro-green);
    transform: translateY(-2px);
}

/* ========== ANNOUNCEMENT BAR ========== */
.announcement-bar {
    font-size: 0.875rem;
    position: relative;
    z-index: 1030;
}

.announcement-bar marquee {
    padding-top: 0.25rem;
}

/* ========== HEADER STYLES ========== */
.header-area {
    background: white;
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 1020;
}

.kalro-logo {
    max-height: 70px;
    transition: var(--transition);
}

.kalro-logo:hover {
    transform: scale(1.05);
}

.conference-title h1 {
    color: var(--kalro-green);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.conference-title p {
    font-size: 0.9rem;
    color: var(--kalro-gray);
}

.contact-info .contact-item {
    font-size: 0.9rem;
}

.contact-info a {
    color: var(--kalro-dark);
}

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

/* ========== NAVIGATION ========== */
.kalro-nav {
    background: linear-gradient(135deg, var(--kalro-green) 0%, var(--kalro-green-dark) 100%) !important;
    box-shadow: var(--shadow);
}

.kalro-nav .navbar-nav .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    position: relative;
    transition: var(--transition);
}

.kalro-nav .navbar-nav .nav-link:hover,
.kalro-nav .navbar-nav .nav-link.active {
    color: white !important;
    background-color: rgba(255,255,255,0.1);
    border-radius: 4px;
}

.kalro-nav .navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.25rem;
    right: 1.25rem;
    height: 3px;
    background-color: var(--kalro-yellow);
}

.kalro-nav .dropdown-menu {
    border: none;
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
    margin-top: 0.5rem;
}

.kalro-nav .dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
}

.kalro-nav .dropdown-item:hover {
    background-color: var(--kalro-green);
    color: white;
}

/* ========== HERO CAROUSEL ========== */
.hero-section {
    position: relative;
}

.carousel-item {
    height: 70vh;
    min-height: 500px;
    background: var(--kalro-dark);
}

.carousel-item img {
    object-fit: cover;
    height: 100%;
    filter: brightness(0.7);
}

.carousel-caption {
    bottom: 30%;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.carousel-caption h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.carousel-caption p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.3s both;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
}

/* ========== QUICK STATS ========== */
.quick-stats {
    background-color: var(--kalro-light);
    position: relative;
    z-index: 1;
}

.stat-card {
    padding: 1.5rem;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--kalro-green);
    margin: 0.5rem 0;
}

.stat-label {
    color: var(--kalro-gray);
    font-weight: 500;
}

/* ========== SECTIONS ========== */
.section-title {
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 3rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--kalro-green) 0%, var(--kalro-yellow) 100%);
    border-radius: 2px;
}

.section-title-text {
    position: relative;
    color: var(--kalro-green);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========== CARDS ========== */
.theme-card {
    transition: var(--transition);
    border: 1px solid var(--kalro-border);
    overflow: hidden;
}

.theme-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--kalro-green);
}

.theme-card .card-body {
    padding: 2rem;
}

.theme-icon {
    transition: var(--transition);
}

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

.important-dates-card {
    position: sticky;
    top: 20px;
}

.important-dates li {
    padding-bottom: 1rem;
    border-bottom: 1px dashed var(--kalro-border);
}

.important-dates li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

/* ========== SPEAKERS ========== */
.speaker-card {
    padding: 1.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.speaker-image img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border: 3px solid var(--kalro-green);
    padding: 3px;
    transition: var(--transition);
}

.speaker-card:hover .speaker-image img {
    transform: scale(1.05);
    border-color: var(--kalro-green-dark);
}
/* ========== CALL TO ACTION ========== */

.cta-section {
    position: relative;
    width: 100vw;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
    overflow: hidden;
    background: linear-gradient(135deg, #198754 0%, #146c43 100%);
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
    z-index: 0;
}

.cta-section > * {
    position: relative;
    z-index: 1;
}



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

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* ========== RESPONSIVE STYLES ========== */
@media (max-width: 768px) {
    .carousel-caption h2 {
        font-size: 2rem;
    }
    
    .carousel-caption p {
        font-size: 1.2rem;
    }
    
    .carousel-item {
        height: 50vh;
        min-height: 400px;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .kalro-logo {
        max-height: 50px;
    }
    
    .conference-title {
        display: none;
    }
}

@media (max-width: 576px) {
    .hero-section .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
    
    .carousel-caption {
        bottom: 20%;
    }
    
    .cta-section .btn-lg {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* ========== UTILITY CLASSES ========== */
.text-success {
    color: var(--kalro-green) !important;
}

.bg-success {
    background-color: var(--kalro-green) !important;
}

.border-success {
    border-color: var(--kalro-green) !important;
}

/* Loading Animation */
.loading {
    animation: pulse 1.5s infinite;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background-color: var(--kalro-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    transition: var(--transition);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
}

.back-to-top:hover {
    background-color: var(--kalro-green-dark);
    transform: translateY(-3px);
}

/* ========== ABOUT PAGE SPECIFIC STYLES ========== */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--kalro-green) 0%, var(--kalro-green-dark) 100%);
    position: relative;
    overflow: hidden;
}

.page-header::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" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: cover;
}

.page-header h1 {
    position: relative;
    z-index: 1;
}

.page-header .breadcrumb {
    background: transparent;
    padding: 0;
}

.page-header .breadcrumb-item a {
    color: rgba(255,255,255,0.8);
}

.page-header .breadcrumb-item a:hover {
    color: white;
}

.page-header .breadcrumb-item.active {
    color: white;
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255,255,255,0.5);
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--kalro-green), var(--kalro-green-light));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    width: 50%;
    padding: 0 30px;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-item::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--kalro-green);
    border-radius: 50%;
    top: 0;
    right: -10px;
    z-index: 1;
}

.timeline-item:nth-child(even)::before {
    right: auto;
    left: -10px;
}

.timeline-date {
    background: var(--kalro-green);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 15px;
    font-weight: 600;
}

.timeline-content {
    background: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
}

.timeline-content h5 {
    color: var(--kalro-green);
    margin-bottom: 10px;
}

/* Objective Cards */
.objective-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--kalro-border);
}

.objective-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: var(--kalro-green);
}

.objective-icon {
    transition: var(--transition);
}

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

/* Audience Cards */
.audience-card {
    transition: var(--transition);
}

.audience-card:hover {
    transform: translateY(-5px);
}

.audience-card .card-body {
    transition: var(--transition);
}

.audience-card:hover .card-body {
    background: linear-gradient(135deg, rgba(25,135,84,0.05) 0%, rgba(32,201,151,0.05) 100%);
}

.audience-icon {
    color: var(--kalro-green);
}

/* Format Cards */
.format-card {
    transition: var(--transition);
}

.format-card:hover {
    transform: translateY(-10px);
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.format-card:hover .icon-circle {
    transform: scale(1.1) rotate(5deg);
}

/* Committee Cards */
.committee-card {
    padding: 20px;
    transition: var(--transition);
}

.committee-card:hover {
    transform: translateY(-5px);
}

.committee-image img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border: 3px solid var(--kalro-green);
    transition: var(--transition);
}

.committee-card:hover .committee-image img {
    transform: scale(1.05);
    border-color: var(--kalro-green-dark);
}

/* Venue Map */
.venue-map {
    transition: var(--transition);
}

.venue-map:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

/* CTA Section */
.cta-about {
    position: relative;
    overflow: hidden;
}

.cta-about::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
    z-index: 0;
}

.cta-about > * {
    position: relative;
    z-index: 1;
}

/* Responsive Timeline */
@media (max-width: 768px) {
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 0;
    }
    
    .timeline-item:nth-child(even),
    .timeline-item:nth-child(odd) {
        left: 0;
    }
    
    .timeline-item::before {
        left: 20px;
        right: auto;
    }
    
    .timeline-item:nth-child(even)::before {
        left: 20px;
    }
}

/* Alert Styling */
.alert-success {
    background-color: rgba(25,135,84,0.1);
    border-color: rgba(25,135,84,0.2);
    color: var(--kalro-green-dark);
}

.alert-success strong {
    color: var(--kalro-green);
}

/* Lead Paragraphs */
.lead {
    color: var(--kalro-gray);
    font-weight: 400;
}

/* ========== CONFERENCE PROCEDURE PAGE STYLES ========== */

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--kalro-green) 0%, var(--kalro-green-dark) 100%);
    position: relative;
    overflow: hidden;
}

.page-header::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" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: cover;
}

/* Intro Card */
.intro-card {
    border: 2px solid rgba(25,135,84,0.2);
    transition: var(--transition);
}

.intro-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg) !important;
    border-color: var(--kalro-green);
}

/* Section Header */
.section-header .section-title {
    position: relative;
    display: inline-block;
}

.section-title-text {
    position: relative;
    color: var(--kalro-green);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--kalro-green) 0%, var(--kalro-green-light) 100%);
    border-radius: 2px;
}

/* Step Cards */
.step-card {
    background: white;
    border: 1px solid var(--kalro-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--kalro-green) 0%, var(--kalro-green-dark) 100%);
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg) !important;
}

.step-number {
    transition: var(--transition);
}

.step-card:hover .step-number {
    transform: scale(1.1) rotate(5deg);
}

/* Requirements Cards */
.requirements-card {
    background: white;
    border: 1px solid var(--kalro-border);
    transition: var(--transition);
}

.requirements-card:hover {
    border-color: var(--kalro-green);
    box-shadow: var(--shadow) !important;
}

.spec-item {
    background: white;
    transition: var(--transition);
    height: 100%;
}

.spec-item:hover {
    border-color: var(--kalro-green) !important;
    background: rgba(25,135,84,0.05);
    transform: translateY(-3px);
}

.spec-item i {
    font-size: 1.5rem;
}

.paper-sections ol li {
    padding: 8px 12px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.paper-sections ol li:hover {
    background: rgba(25,135,84,0.1);
}

.paper-sections .badge {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    margin-top: 2px;
}

/* Info Cards */
.info-card {
    border: 1px solid var(--kalro-border);
    transition: var(--transition);
}

.info-card:hover {
    border-color: var(--kalro-green);
    transform: translateY(-5px);
    box-shadow: var(--shadow) !important;
}

.icon-header {
    display: inline-block;
    padding: 15px;
    background: rgba(25,135,84,0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.info-card:hover .icon-header {
    background: rgba(25,135,84,0.2);
    transform: scale(1.1);
}

/* Financial Card */
.financial-card {
    background: rgba(255,193,7,0.05);
    transition: var(--transition);
}

.financial-card:hover {
    box-shadow: var(--shadow) !important;
    background: rgba(255,193,7,0.1);
}

.financial-card .badge {
    transition: var(--transition);
}

.financial-card .badge:hover {
    background: var(--kalro-green) !important;
    color: white !important;
    transform: translateY(-2px);
}

/* Form Styling */
.form-card {
    background: white;
    border: 1px solid var(--kalro-border);
}

.section-card {
    background: rgba(25,135,84,0.03);
    border-radius: 10px;
    padding: 25px;
    border: 1px solid rgba(25,135,84,0.1);
}

.section-header {
    border-bottom: 2px solid rgba(25,135,84,0.2);
    padding-bottom: 15px;
}

.section-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--kalro-green);
    color: white;
    border-radius: 50%;
    margin-right: 10px;
    font-weight: bold;
}

/* Author Cards */
.author-card {
    background: white;
    transition: all 0.3s ease;
}

.author-card:hover {
    border-color: var(--kalro-green);
    box-shadow: 0 2px 8px rgba(25,135,84,0.1);
}

.author-order {
    text-align: center;
}

.author-order .badge {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

/* Form Validation */
.was-validated .form-control:valid,
.form-control.is-valid {
    border-color: var(--kalro-green);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    padding-right: calc(1.5em + .75rem);
    background-repeat: no-repeat;
    background-position: right calc(.375em + .1875rem) center;
    background-size: calc(.75em + .375rem) calc(.75em + .375rem);
}

.was-validated .form-control:invalid,
.form-control.is-invalid {
    border-color: #dc3545;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    padding-right: calc(1.5em + .75rem);
    background-repeat: no-repeat;
    background-position: right calc(.375em + .1875rem) center;
    background-size: calc(.75em + .375rem) calc(.75em + .375rem);
}

/* Progress Bar */
.progress {
    background-color: rgba(25,135,84,0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .form-card {
        padding: 20px;
    }
    
    .section-card {
        padding: 15px;
    }
    
    .author-card .row > div {
        margin-bottom: 10px;
    }
    
    .author-card .col-md-2 {
        text-align: left;
    }
}

/* Floating Labels Animation */
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-control-plaintext ~ label,
.form-floating > .form-select ~ label {
    color: var(--kalro-green);
}

/* Disabled Options Styling */
select option:disabled {
    color: #999;
    font-style: italic;
}

/* Word Counter */
#wordCount.bg-success {
    background-color: var(--kalro-green) !important;
}

#wordCount.bg-danger {
    background-color: #dc3545 !important;
}

/* Tooltip Customization */
.tooltip-inner {
    background-color: var(--kalro-green);
}

.tooltip.bs-tooltip-top .tooltip-arrow::before {
    border-top-color: var(--kalro-green);
}

.tooltip.bs-tooltip-bottom .tooltip-arrow::before {
    border-bottom-color: var(--kalro-green);
}

/* Custom validation message positioning */
.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: .25rem;
    font-size: .875em;
    color: #dc3545;
}

.was-validated .form-control:invalid ~ .invalid-feedback,
.form-control.is-invalid ~ .invalid-feedback {
    display: block;
}
/* CTA Section */
.cta-section {
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
    z-index: 0;
}

.cta-section > * {
    position: relative;
    z-index: 1;
}

.cta-section i.fa-smile {
    animation: smilePulse 2s infinite;
}

@keyframes smilePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Alerts Customization */
.alert-info {
    background-color: rgba(13,110,253,0.1);
    border-color: rgba(13,110,253,0.2);
    color: #0c5460;
}

.alert-warning {
    background-color: rgba(255,193,7,0.1);
    border-color: rgba(255,193,7,0.2);
    color: #856404;
}

.alert-success {
    background-color: rgba(25,135,84,0.1);
    border-color: rgba(25,135,84,0.2);
    color: var(--kalro-green-dark);
}

/* Responsive Design */
@media (max-width: 768px) {
    .step-card, .requirements-card, .info-card {
        margin-bottom: 20px;
    }
    
    .section-title::after {
        width: 60px;
    }
    
    .cta-section .btn-lg {
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .paper-sections ol li {
        padding: 6px 8px;
        font-size: 0.9rem;
    }
    
    .spec-item {
        padding: 15px !important;
    }
    
    .financial-card .badge {
        font-size: 0.8rem;
        padding: 0.25rem 0.5rem;
    }
}

/* Print Styles */
@media print {
    .btn, .alert, .cta-section {
        display: none !important;
    }
    
    .requirements-card, .info-card {
        break-inside: avoid;
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }
    
    .step-card {
        break-inside: avoid;
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }
}