/* ============================================
   ENHANCED CSMART DESIGN STYLES
   ============================================ */

/* COLOR PALETTE */
:root {
    --primary-blue: #667eea;
    --primary-purple: #764ba2;
    --accent-warning: #ffc107;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f8f9fa;
}

/* NAVBAR & LAYOUT FIXES */
body {
    scroll-padding-top: 90px; /* ensures anchors below fixed navbar */
}

.navbar {
    padding-top: 1rem;
    padding-bottom: 1rem;
    transition: padding 0.25s ease, box-shadow 0.25s ease;
}

@media (min-width: 992px) {
    .navbar {
        padding-top: 1.25rem;
        padding-bottom: 1.25rem;
    }
}

.navbar-shrink {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

/* COTIZACIÓN FORM STYLES */
.quote-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(250,250,250,0.97));
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 12px 30px rgba(16,24,40,0.06);
    border: 1px solid rgba(15,23,42,0.04);
}

.quote-card .form-label {
    font-weight: 600;
    color: var(--text-dark);
}

.quote-card .form-control,
.quote-card .form-select {
    height: 48px;
    border-radius: 10px;
    padding: 0.625rem 0.75rem;
    box-shadow: none;
    border: 1px solid #e6e9ef;
}

.quote-card .form-check-input {
    width: 18px;
    height: 18px;
}

.quote-cta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-quote {
    padding: 0.65rem 1.25rem;
    border-radius: 10px;
    font-weight: 700;
}

.btn-quote.disabled,
.btn-quote[disabled] {
    opacity: 0.6;
    pointer-events: none;
}


/* HEADER / MASTHEAD ENHANCEMENTS */
.masthead {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.masthead::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.masthead > .container {
    position: relative;
    z-index: 1;
}

.masthead-logo {
    text-align: center;
    animation: slideInDown 0.8s ease-out;
}

.masthead-logo i {
    animation: float 3s ease-in-out infinite;
}

.masthead-logo h1 {
    background: linear-gradient(135deg, var(--accent-warning), #ff9e64);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.masthead-heading {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin: 1.5rem 0;
    animation: slideInUp 0.8s ease-out 0.2s both;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.masthead-subheading {
    font-size: 1.3rem;
    font-weight: 500;
    letter-spacing: 1px;
    animation: slideInUp 0.8s ease-out 0.4s both;
}

.masthead .btn {
    animation: slideInUp 0.8s ease-out 0.6s both;
    box-shadow: 0 8px 25px rgba(255, 193, 7, 0.3);
}

.masthead .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 193, 7, 0.4);
}

/* GRADIENT BACKGROUNDS */
.bg-gradient-light {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.bg-gradient-blue {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.bg-gradient-cyan {
    background: linear-gradient(135deg, #00d4ff 0%, #0099ff 100%);
}

.bg-gradient-orange {
    background: linear-gradient(135deg, #ff7e5f 0%, #feb47b 100%);
}

.bg-gradient-red {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.bg-gradient-purple {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
}

.bg-gradient-green {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
}

.bg-gradient-pink {
    background: linear-gradient(135deg, #ff6b9d 0%, #c544f4 100%);
}

.bg-gradient-dark {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

/* CAROUSEL ENHANCEMENTS */
.carousel-fade .carousel-item {
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.carousel-fade .carousel-item.active {
    opacity: 1;
}

.carousel-indicators [data-bs-target] {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.25);
    border: none;
    transition: all 0.3s ease;
}

.carousel-indicators [data-bs-target].active {
    background-color: var(--primary-blue);
    width: 30px;
    border-radius: 5px;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: var(--primary-blue);
    border-radius: 50%;
    padding: 10px;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.carousel-control-prev:hover .carousel-control-prev-icon,
.carousel-control-next:hover .carousel-control-next-icon {
    opacity: 1;
}

/* BADGE GROUP STYLING */
.badge-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge {
    font-weight: 500;
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* SERVICE CARD STYLING */
.service-card {
    background: white;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #e0e0e0;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.15) !important;
    border-color: var(--primary-blue);
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--bg-light);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: var(--primary-blue);
    color: white !important;
}

/* SECTION HEADING ENHANCEMENT */
.section-heading {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 1.5rem;
    font-size: 2.5rem;
}

.section-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
    border-radius: 3px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

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

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

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

/* MODAL ENHANCEMENT */
.modal-content {
    border-radius: 1.5rem;
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
    border-bottom: none;
    padding: 1.5rem;
}

.modal-body {
    padding: 2rem;
}

/* SOCIAL ICONS ENHANCEMENT */
.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.social-icons a:hover {
    background: var(--accent-warning);
    color: white !important;
    transform: translateY(-5px) scale(1.1);
    border-color: white;
}

/* ALERT ENHANCEMENT */
.alert-info {
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    border: 2px solid var(--primary-blue);
    color: var(--text-dark);
    font-weight: 500;
}

.alert-info i {
    color: var(--primary-blue);
    margin-right: 0.5rem;
}

/* UTILITY CLASSES */
.transition-all {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.text-small {
    font-size: 0.9rem;
}

/* PAGE SECTION SPACING */
.page-section {
    padding: 100px 0;
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .masthead-heading {
        font-size: 2.5rem;
    }

    .masthead-subheading {
        font-size: 1rem;
    }

    .section-heading {
        font-size: 1.8rem;
    }

    .carousel-inner {
        padding: 1rem;
    }

    .service-card {
        margin-bottom: 1.5rem;
    }

    .page-section {
        padding: 60px 0;
    }
}