:root {
    --primary-burgundy: #8B0000;
    --primary-dark: #660000;
    --primary-light: #A52A2A;
    --accent-red: #C8102E;
    --text-dark: #2C2C2C;
    --text-light: #5D5D5D;
    --text-muted: #808080;
    --bg-white: #FFFFFF;
    --bg-light: #F8F9FA;
    --bg-gray: #3f3f3f;
    --bg-dark: #1A1A1A;
    --border-light: #E5E5E5;
    --border-gray: #404040;
    --border-dark: #2d2d2d;
    --gradient-primary: linear-gradient(135deg, var(--primary-burgundy) 0%, var(--primary-dark) 100%);
    --gradient-red: linear-gradient(135deg, var(--accent-red) 0%, var(--primary-burgundy) 100%);
    --gradient-light: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
    --gradient-gray: linear-gradient(135deg, var(--bg-gray) 0%, var(--bg-dark) 100%);
    --gradient-dark: linear-gradient(135deg, #2C2C2C 0%, #1A1A1A 100%);
    --shadow-sm: 0 2px 8px rgba(44, 44, 44, 0.08);
    --shadow-md: 0 4px 16px rgba(44, 44, 44, 0.12);
    --shadow-lg: 0 8px 32px rgba(44, 44, 44, 0.15);
    --shadow-burgundy: 0 4px 20px rgba(139, 0, 0, 0.25);
    --shadow-red: 0 4px 20px rgba(200, 16, 46, 0.3);
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-pill: 50px;
    --swiper-theme-color: #5D5D5D !important;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-dark);
    background: var(--bg-white);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    position: relative;
    z-index: 1;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto Slab', serif;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

h1 { 
    font-size: 2.5rem; 
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 { 
    font-size: 2rem; 
    color: var(--text-dark);
}

h3 { 
    font-size: 1.25rem; 
    font-weight: 400;
}

h4 { font-size: 1rem; }
h5 { font-size: 0.75rem; }
h6 { font-size: 0.75rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

a {
    color: var(--primary-burgundy);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

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

.text-primary { color: var(--primary-burgundy) !important; }
.text-red { color: var(--accent-red) !important; }
.text-dark { color: var(--text-dark) !important; }
.text-light { color: var(--text-light) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-white { color: var(--bg-white) !important; }

.bg-primary { 
    background: var(--gradient-primary) !important; 
    color: white !important;
}
.bg-red { 
    background: var(--gradient-red) !important; 
    color: white !important;
}
.bg-light { 
    background: var(--gradient-light) !important; 
}
.bg-gray {
    background: var(--gradient-gray) !important;
    color: white !important;
}
.bg-white { background-color: var(--bg-white) !important; }
.bg-dark { 
    background: var(--gradient-dark) !important; 
    color: white !important;
}

.btn {
    border: none;
    border-radius: var(--border-radius-pill);
    padding: 14px 32px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
    font-family: 'Roboto', sans-serif;
    position: relative;
    overflow: hidden;
    gap: 8px;
    border: 1px solid transparent;
    text-align: center;
    white-space: nowrap;
    font-size: 1rem;
    line-height: 1.2;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-burgundy);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.btn-red {
    background: var(--gradient-red);
    color: white;
    box-shadow: var(--shadow-red);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

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

.btn-outline-primary:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-2px);
}

.btn-outline-red {
    background: transparent;
    color: var(--accent-red);
    border: 2px solid var(--accent-red);
}

.btn-outline-red:hover {
    background: var(--gradient-red);
    color: white;
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--gradient-gray);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: var(--gradient-dark);
    color: white;
    transform: translateY(-2px);
}

.btn-outline-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--border-light);
}

.btn-outline-secondary:hover {
    background: var(--gradient-gray);
    color: white;
    transform: translateY(-2px);
}

.btn {
    --bs-btn-color: #fff !important;
    --bs-btn-bg: var(--primary-burgundy) !important;
    --bs-btn-border-color: transparent !important;
    --bs-btn-hover-color: #fff !important;
    --bs-btn-hover-bg: var(--primary-dark) !important;
    --bs-btn-hover-border-color: transparent !important;
    --bs-btn-focus-shadow-rgb: 139, 0, 0 !important;
    --bs-btn-active-color: #fff !important;
    --bs-btn-active-bg: var(--primary-dark) !important;
    --bs-btn-active-border-color: transparent !important;
    --bs-btn-disabled-color: rgba(255, 255, 255, 0.5) !important;
    --bs-btn-disabled-bg: rgba(165, 42, 42, 0.5) !important;
    --bs-btn-disabled-border-color: transparent !important;
}

.btn:focus {
    box-shadow: none !important;
    outline: none !important;
    border-color: transparent !important;
}

.btn-sm {
    padding: 10px 24px;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1.1rem;
}

.btn-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
    color: white;
}

.btn-info {
    background: linear-gradient(135deg, #17a2b8 0%, #6f42c1 100%);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(23, 162, 184, 0.3);
}

.btn-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(23, 162, 184, 0.4);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.4);
    color: white;
}

.btn i {
    font-size: 0.9em;
}

.btn-sm i {
    font-size: 0.8em;
}

.btn-lg i {
    font-size: 1.1em;
}

.btn-block {
    width: 100%;
    display: flex;
    justify-content: center;
}

.contact-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.contact-dialog {
    background: var(--bg-white);
    border-radius: var(--border-radius-xl);
    padding: 0;
    box-shadow: var(--shadow-lg);
    max-width: 450px;
    width: 90%;
    position: relative;
    animation: slideUp 0.3s ease;
    border: 1px solid var(--border-light);
}

.contact-dialog-content {
    padding: 2rem;
    position: relative;
    text-align: center;
}

.contact-dialog-content h4 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.contact-dialog-content p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.contact-value {
    font-size: 1rem;
    color: var(--primary-burgundy) !important;
    margin: 1rem 0;
    padding: 0.5rem;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
}

.contact-icon-large {
    font-size: 3rem;
    color: var(--primary-burgundy);
    margin-bottom: 1rem;
}

.dialog-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.dialog-actions .btn {
    flex: 1;
    min-width: 140px;
}

.dialog-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.dialog-close-btn:hover {
    background: rgba(139, 0, 0, 0.1);
    color: var(--primary-burgundy);
    transform: rotate(90deg);
}

.dialog-close-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(139, 0, 0, 0.3);
}

.contact-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--primary-burgundy);
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 10000;
    max-width: 300px;
}

.contact-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.contact-notification-success {
    border-left-color: #28a745;
}

.contact-notification-error {
    border-left-color: #dc3545;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.notification-content i {
    font-size: 1.2rem;
}

.contact-notification-success .notification-content i {
    color: #28a745;
}

.contact-notification-error .notification-content i {
    color: #dc3545;
}

@media (max-width: 768px) {
    .contact-dialog {
        width: 95%;
        max-width: 400px;
    }
    
    .contact-dialog-content {
        padding: 1.5rem;
    }
    
    .dialog-actions {
        flex-direction: column;
    }
    
    .dialog-actions .btn {
        width: 100%;
    }
    
    .dialog-close-btn {
        top: 10px;
        right: 10px;
        width: 35px;
        height: 35px;
        font-size: 1.25rem;
    }
    
    .contact-notification {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .contact-dialog-content {
        padding: 1.25rem;
    }
    
    .contact-dialog-content h4 {
        font-size: 1.25rem;
    }
    
    .contact-icon-large {
        font-size: 2.5rem;
    }
}

.accordion {
    border: none !important;
}

.accordion-item {
    background-color: var(--bg-white) !important;
    border: 1px solid var(--border-light) !important;
    border-radius: var(--border-radius-lg) !important;
    overflow: hidden;
    margin-bottom: 1rem !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.accordion-item:last-of-type {
    margin-bottom: 0 !important;
}

.accordion-button {
    background: var(--bg-light) !important;
    border: none !important;
    border-radius: 0 !important;
    color: var(--text-dark) !important;
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    padding: 1rem 1.25rem !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
    overflow: hidden !important;
    font-family: 'Roboto', sans-serif !important;
}

.accordion-button:not(.collapsed) {
    background: var(--primary-burgundy) !important;
    color: var(--bg-white) !important;
    box-shadow: none !important;
}

.accordion-button:hover {
    background: var(--primary-burgundy) !important;
    color: var(--bg-white) !important;
    transform: translateX(5px) !important;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(139, 0, 0, 0.1) !important;
    border-color: transparent !important;
}

.accordion-button::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent) !important;
    transition: left 0.6s ease !important;
}

.accordion-button:hover::before {
    left: 100% !important;
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232C2C2C'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") !important;
    transition: transform 0.3s ease, background-image 0.3s ease !important;
}

.accordion-button:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23FFFFFF'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e") !important;
    transform: rotate(-180deg) !important;
}

.accordion-body {
    padding: 1.25rem !important;
    background: var(--bg-white) !important;
    color: var(--text-dark) !important;
    border-top: 1px solid var(--border-light) !important;
}

.accordion-collapse {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.accordion-collapse.collapsing {
    transition: height 0.4s ease !important;
}

@media (max-width: 768px) {
    .accordion-button {
        font-size: 1rem !important;
        padding: 0.875rem 1rem !important;
    }

    .accordion-button:hover {
        transform: none !important;
    }
}

.card {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.card:hover::before {
    opacity: 0.02;
}

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

.card-img-top {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

.card-body {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
}

.container {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}

@media (min-width: 576px) {
    .container { max-width: 540px; }
}

@media (min-width: 768px) {
    .container { max-width: 720px; }
}

@media (min-width: 992px) {
    .container { max-width: 960px; }
}

@media (min-width: 1200px) {
    .container { max-width: 1140px; }
}

.section {
    padding: 5rem 0;
}

.section-sm {
    padding: 3rem 0;
}

.section-lg {
    padding: 7rem 0;
}

.section-gradient {
    background: var(--gradient-light);
}

.section-gray {
    background: var(--gradient-gray);
    color: white;
}

.section-dark {
    background: var(--gradient-dark);
    color: white;
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6,
.section-gray h1,
.section-gray h2,
.section-gray h3,
.section-gray h4,
.section-gray h5,
.section-gray h6 {
    color: white;
}

.section-dark p,
.section-gray p {
    color: rgba(255, 255, 255, 0.8);
}

.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }

.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.align-items-center { align-items: center !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.5rem !important; }
.mb-2 { margin-bottom: 1rem !important; }
.mb-3 { margin-bottom: 1.5rem !important; }
.mb-4 { margin-bottom: 2rem !important; }
.mb-5 { margin-bottom: 3rem !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 0.5rem !important; }
.mt-2 { margin-top: 1rem !important; }
.mt-3 { margin-top: 1.5rem !important; }
.mt-4 { margin-top: 2rem !important; }
.mt-5 { margin-top: 3rem !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: 0.5rem !important; }
.p-2 { padding: 1rem !important; }
.p-3 { padding: 1.5rem !important; }
.p-4 { padding: 2rem !important; }
.p-5 { padding: 3rem !important; }

.fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease-in-out forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.slide-up {
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.8s ease-out forwards;
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-red {
    background: var(--gradient-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-lg {
        padding: 5rem 0;
    }
}

@media (max-width: 576px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}