/* ===================================================================
   Department of Provincial Revenue - North Western Province
   Unified Modern Stylesheet
   =================================================================== */

:root {
    --primary-dark: #0a192f;
    --primary-navy: #0f172a;
    --primary-blue: #0052D4;
    --brand-cyan: #00c6ff;
    --brand-blue: #0072ff;
    --brand-emerald: #38ef7d;
    --brand-emerald-dark: #22c55e;
    --text-dark: #1e293b;
    --text-body: #334155;
    --text-muted: #64748b;
    --text-light: #f8fafc;
    --card-bg: rgba(255, 255, 255, 0.94);
    --card-border: rgba(255, 255, 255, 0.7);
    --glass-nav: rgba(15, 23, 42, 0.92);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 20px rgba(0, 198, 255, 0.35);
    --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Global Box Sizing */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: 'Poppins', 'Noto Sans Sinhala', 'Noto Sans Tamil', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: linear-gradient(-45deg, #00c6ff, #0072ff, #0f172a, #10b981);
    background-size: 400% 400%;
    animation: skyWaveGradient 18s ease infinite;
    color: var(--text-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.65;
}

@keyframes skyWaveGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Top Accent Stripe */
.top-stripe {
    height: 5px;
    background: linear-gradient(90deg, #00f2fe, #4facfe, #00c6ff, #38ef7d);
    position: relative;
    z-index: 1002;
}

/* Language Selection Bar */
.language-bar {
    background: rgba(10, 25, 47, 0.96);
    padding: 8px 5%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    z-index: 1001;
}

.lang-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-label {
    color: #94a3b8;
    font-size: 12px;
    font-weight: 500;
    margin-right: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lang-tab {
    color: #cbd5e1;
    padding: 5px 14px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.lang-tab:hover {
    color: #ffffff;
    background: rgba(0, 198, 255, 0.25);
    border-color: var(--brand-cyan);
    transform: translateY(-1px);
}

.lang-tab.active {
    color: #ffffff;
    background: linear-gradient(135deg, var(--brand-cyan) 0%, var(--brand-blue) 100%);
    border-color: var(--brand-cyan);
    box-shadow: 0 2px 10px rgba(0, 198, 255, 0.4);
}

/* Header Section with Logos */
.header {
    background: rgba(10, 25, 47, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    color: #ffffff;
    padding: 18px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-logo-left img,
.header-logo-right img {
    height: 80px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0, 242, 254, 0.35));
    transition: transform 0.3s ease;
}

.header-logo-left img:hover,
.header-logo-right img:hover {
    transform: scale(1.04);
}

.header-title {
    text-align: center;
    padding: 0 15px;
}

.header-title h1 {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(90deg, #ffffff 10%, #a5f3fc 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.3px;
    line-height: 1.3;
}

.header-title h3 {
    font-size: 17px;
    font-weight: 500;
    color: var(--brand-emerald);
    margin-top: 5px;
    letter-spacing: 0.5px;
}

/* Navigation Bar */
.navbar {
    background: var(--glass-nav);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.25);
    border-bottom: 2px solid var(--brand-cyan);
}

.nav-container {
    width: 95%;
    max-width: 1500px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 4px;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: #e2e8f0;
    font-size: 15px;
    font-weight: 600;
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-link:hover {
    color: #ffffff;
    background: rgba(0, 198, 255, 0.15);
}

.nav-link.active {
    color: #ffffff;
    background: linear-gradient(135deg, var(--brand-cyan) 0%, var(--brand-blue) 100%);
    border-radius: 0 0 10px 10px;
    box-shadow: 0 4px 15px rgba(0, 198, 255, 0.4);
}

/* Dropdown Caret */
.dropdown-caret {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: transform 0.25s ease;
    margin-left: 4px;
}

.nav-item:hover .dropdown-caret {
    transform: rotate(-135deg) translateY(-2px);
}

/* Dropdown Menu */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 250px;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
    border-radius: 0 0 14px 14px;
    border: 1px solid rgba(0, 198, 255, 0.3);
    border-top: none;
    overflow: hidden;
    z-index: 1050;
    animation: dropdownFade 0.25s ease forwards;
}

@keyframes dropdownFade {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-menu a {
    color: #e2e8f0;
    padding: 12px 20px;
    display: block;
    font-size: 14px;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
}

.dropdown-menu a:last-child {
    border-bottom: none;
}

.dropdown-menu a:hover {
    background: linear-gradient(90deg, rgba(0, 198, 255, 0.3), rgba(0, 114, 255, 0.3));
    color: #ffffff;
    padding-left: 26px;
}

.nav-item:hover .dropdown-menu {
    display: block;
}

/* Portal Button on Nav Right */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.portal-link {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(0, 198, 255, 0.3);
    color: #a5f3fc;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.portal-link:hover {
    background: linear-gradient(135deg, var(--brand-cyan), var(--brand-blue));
    color: #ffffff;
    border-color: var(--brand-cyan);
    box-shadow: 0 4px 15px rgba(0, 198, 255, 0.35);
}

/* Mobile Hamburger Toggle */
.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1010;
}

.mobile-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    margin: 5px 0;
    background: #ffffff;
    border-radius: 3px;
    transition: var(--transition);
}

/* Main Layout Grid & Containers */
.main-wrapper {
    width: 95%;
    max-width: 1500px;
    margin: 35px auto 50px auto;
    display: grid;
    grid-template-columns: 2.7fr 1fr;
    gap: 30px;
    flex-grow: 1;
}

.container {
    width: 95%;
    max-width: 1300px;
    margin: 35px auto 50px auto;
    flex-grow: 1;
}

/* Glassmorphism Cards */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 32px;
    margin-bottom: 30px;
    border: 1px solid var(--card-border);
    position: relative;
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.2);
}

.section-title {
    color: var(--primary-blue);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 22px;
    padding-bottom: 8px;
    border-bottom: 3px solid var(--brand-cyan);
    display: inline-block;
}

.page-header {
    text-align: center;
    margin-bottom: 35px;
}

.page-header h2 {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, #0052D4, #4364F7, #00c6ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    letter-spacing: 0.3px;
}

.page-header p {
    color: var(--text-muted);
    font-size: 16px;
    margin-top: 8px;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

/* Map Section */
.map-container iframe {
    width: 100%;
    height: 380px;
    border: 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* Commissioner Box */
.commissioner-box {
    text-align: center;
    background: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(240,247,255,0.95) 100%);
}

.commissioner-img-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 18px;
}

.commissioner-img {
    width: 155px;
    height: 155px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--brand-cyan);
    box-shadow: 0 8px 25px rgba(0, 198, 255, 0.35);
    transition: transform 0.3s ease;
}

.commissioner-img:hover {
    transform: scale(1.03);
}

.commissioner-name {
    font-weight: 700;
    color: var(--primary-navy);
    font-size: 21px;
}

.commissioner-title {
    font-size: 15px;
    color: var(--brand-blue);
    font-weight: 600;
    margin-bottom: 18px;
}

.message-text {
    font-style: italic;
    background: #ffffff;
    padding: 24px 28px;
    border-left: 5px solid var(--brand-cyan);
    border-radius: var(--radius-md);
    color: var(--text-body);
    box-shadow: var(--shadow-sm);
    text-align: justify;
    line-height: 1.85;
    font-size: 15px;
}

/* Vision & Mission Grid */
.vision-mission {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.vm-card {
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
    padding: 28px;
    border-radius: var(--radius-lg);
    border: 1px solid #dbeafe;
    border-top: 4px solid var(--brand-cyan);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.vm-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-top-color: var(--brand-blue);
}

.vm-card h3 {
    color: var(--primary-blue);
    margin-bottom: 12px;
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.vm-card p {
    color: var(--text-body);
    line-height: 1.8;
    font-size: 15px;
    text-align: justify;
}

/* Sidebar Components */
.sidebar-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 24px;
    margin-bottom: 25px;
    border: 1px solid var(--card-border);
}

.contact-info p {
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--text-body);
    line-height: 1.6;
}

.contact-info strong {
    color: var(--primary-navy);
}

.contact-divider {
    margin: 15px 0;
    border: 0;
    border-top: 1px solid #e2e8f0;
}

/* Notice Board */
.notice-board {
    background: #f8fafc;
    border: 2px dashed #cbd5e1;
    padding: 16px;
    border-radius: var(--radius-md);
    color: var(--text-body);
    font-size: 14px;
    line-height: 1.65;
}

.notice-item {
    background: #ffffff;
    padding: 14px;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--brand-blue);
    box-shadow: var(--shadow-sm);
}

.notice-badge {
    display: inline-block;
    background: #fee2e2;
    color: #ef4444;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 12px;
    margin-bottom: 6px;
    text-transform: uppercase;
}

/* IAU Section */
.iau-box {
    text-align: center;
}

.iau-box img {
    max-width: 100%;
    height: auto;
    margin-top: 12px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

/* RTI Box */
.rti-box {
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
    border-left: 5px solid var(--brand-cyan);
    border-radius: var(--radius-lg);
}

.rti-details {
    background: rgba(0, 198, 255, 0.06);
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid #e0f2fe;
    margin-bottom: 16px;
}

.rti-details p {
    font-size: 14px;
    color: var(--text-body);
    margin-bottom: 6px;
}

.rti-officer-name {
    font-weight: 700;
    color: var(--primary-blue);
    font-size: 15px;
}

.rti-link-box {
    display: block;
    text-align: center;
    background: linear-gradient(135deg, var(--brand-cyan) 0%, var(--brand-blue) 100%);
    color: #ffffff !important;
    text-decoration: none;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 13px;
    box-shadow: 0 4px 12px rgba(0, 114, 255, 0.3);
    transition: var(--transition);
}

.rti-link-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 198, 255, 0.5);
    color: #ffffff;
}

/* Data Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    margin: 20px 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
    font-size: 14px;
    text-align: left;
}

.data-table th,
.data-table td {
    padding: 14px 18px;
    border: 1px solid #e2e8f0;
}

.data-table th {
    background: var(--primary-navy);
    color: #ffffff;
    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.data-table tr:nth-child(even) {
    background-color: #f8fafc;
}

.data-table tr:hover {
    background-color: #f1f5f9;
}

/* Download Cards */
.download-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.download-card {
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
    border-radius: var(--radius-lg);
    padding: 22px 28px;
    border: 1px solid #dbeafe;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
}

.download-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--brand-cyan);
}

.file-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.pdf-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
    flex-shrink: 0;
}

.pdf-icon svg {
    width: 28px;
    height: 28px;
    fill: #ffffff;
}

.file-details h3 {
    font-size: 17px;
    color: var(--primary-navy);
    font-weight: 600;
    margin-bottom: 4px;
}

.file-details span {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.btn-download {
    background: linear-gradient(135deg, var(--brand-cyan) 0%, var(--brand-blue) 100%);
    color: #ffffff;
    text-decoration: none;
    padding: 12px 22px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(0, 114, 255, 0.3);
    white-space: nowrap;
}

.btn-download:hover {
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-cyan) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 198, 255, 0.45);
    color: #ffffff;
}

.btn-download svg {
    width: 18px;
    height: 18px;
    fill: #ffffff;
}

/* News & Gallery */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 26px;
}

.news-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid #e2e8f0;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

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

.news-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.news-content {
    padding: 22px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.news-tag {
    display: inline-block;
    background: rgba(0, 198, 255, 0.12);
    color: var(--primary-blue);
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 8px;
    align-self: flex-start;
}

.news-date {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.news-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-desc {
    font-size: 14px;
    color: var(--text-body);
    line-height: 1.65;
}

/* Bank Account Cards */
.account-card {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #ffffff;
    border-radius: var(--radius-xl);
    padding: 32px;
    margin-top: 30px;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--brand-cyan);
}

.account-card h3 {
    color: var(--brand-cyan);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
}

.account-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.account-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 198, 255, 0.25);
    padding: 20px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.account-item:hover {
    transform: translateY(-3px);
    border-color: var(--brand-cyan);
    background: rgba(255, 255, 255, 0.08);
}

.account-bank {
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.account-number {
    font-family: 'Poppins', monospace;
    font-size: 18px;
    font-weight: 700;
    color: var(--brand-emerald);
    letter-spacing: 1px;
    background: rgba(56, 239, 125, 0.12);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    display: inline-block;
}

.account-title {
    font-size: 14px;
    color: #94a3b8;
    margin-bottom: 6px;
    font-weight: 500;
}

.account-notice {
    font-size: 14px;
    color: #cbd5e1;
    font-style: italic;
}

.sub-box {
    background: #ffffff;
    border-left: 4px solid var(--brand-cyan);
    padding: 18px 22px;
    margin: 18px 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    box-shadow: var(--shadow-sm);
}

.sub-box h5 {
    color: var(--primary-navy);
    font-size: 16px;
    margin-bottom: 10px;
    font-weight: 700;
}

/* Contact Page Layout */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 35px;
}

.contact-card-box {
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid #dbeafe;
    box-shadow: var(--shadow-sm);
    margin-bottom: 25px;
}

.contact-card-box h3 {
    color: var(--primary-blue);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 18px;
}

.contact-card-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 15px;
    font-size: 14px;
}

.contact-card-item:last-child {
    margin-bottom: 0;
}

.contact-card-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--brand-cyan), var(--brand-blue));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 3px 10px rgba(0, 198, 255, 0.3);
}

.contact-card-icon svg {
    width: 20px;
    height: 20px;
    fill: #ffffff;
}

/* Form Styles */
.form-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid #dbeafe;
    box-shadow: var(--shadow-md);
}

.form-card h3 {
    color: var(--primary-blue);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 22px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radius-sm);
    background: #f8fafc;
    transition: var(--transition);
    font-family: inherit;
    color: var(--text-dark);
}

.form-control:focus {
    outline: none;
    border-color: var(--brand-cyan);
    background: #ffffff;
    box-shadow: 0 0 12px rgba(0, 198, 255, 0.25);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand-cyan) 0%, var(--brand-blue) 100%);
    color: #ffffff;
    border: none;
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
    box-shadow: 0 6px 18px rgba(0, 114, 255, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-cyan) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 198, 255, 0.5);
}

.alert-success {
    background: #dcfce7;
    border: 1px solid #86efac;
    color: #166534;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
}

/* Footer */
.site-footer {
    background: rgba(10, 25, 47, 0.98);
    color: #94a3b8;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 10;
}

.footer-top {
    width: 95%;
    max-width: 1500px;
    margin: 0 auto;
    padding: 45px 0 35px 0;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 35px;
}

.footer-col h4 {
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 8px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background: var(--brand-cyan);
}

.footer-col p {
    font-size: 14px;
    line-height: 1.7;
    color: #94a3b8;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: #cbd5e1;
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--brand-cyan);
    padding-left: 5px;
}

.footer-bottom {
    background: rgba(5, 15, 30, 0.99);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 18px 5%;
    text-align: center;
    font-size: 13px;
    color: #64748b;
}

/* Back to Top Floating Button */
.back-to-top {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--brand-cyan), var(--brand-blue));
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 198, 255, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    cursor: pointer;
}

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

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 198, 255, 0.6);
}