/* === MANIFESTLINK REGISTER PAGE STYLES === */

/* CSS Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Professional Design System */
:root {
    --color-primary: #1e3a8a;
    --color-secondary: #3b82f6;
    --color-accent: #06b6d4;
    --color-sky-blue: #0ea5e9;
    --color-turquoise: #14b8a6;
    --color-text-dark: #1f2937;
    --color-text-light: #6b7280;
    --color-text-muted: #9ca3af;
    --color-background: #ffffff;
    --color-surface: #f8fafc;
    --color-border: #e5e7eb;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-2xl: 1.5rem;
    --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-family-sans);
    line-height: 1.6;
    color: var(--color-text-dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Clean Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.2));
}

.animated-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.1));
    animation: float 20s infinite ease-in-out;
    filter: blur(1px);
}

.circle-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 15%;
    animation-delay: 5s;
}

.circle-3 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 20%;
    animation-delay: 10s;
}

.circle-4 {
    width: 250px;
    height: 250px;
    top: 30%;
    right: 30%;
    animation-delay: 15s;
}

.circle-5 {
    width: 180px;
    height: 180px;
    bottom: 40%;
    right: 10%;
    animation-delay: 20s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    33% {
        transform: translateY(-20px) rotate(120deg);
        opacity: 0.9;
    }
    66% {
        transform: translateY(10px) rotate(240deg);
        opacity: 0.5;
    }
}

/* TRANSPARENT NAVIGATION - NO WHITE BACKGROUNDS */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    z-index: 1000;
    transition: var(--transition-normal);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    border-bottom: 2px solid rgba(255, 255, 255, 0.4);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 85px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--color-text-dark);
    font-weight: 800;
    font-size: 1.5rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.logo-img {
    width: 50px;
    height: 50px;
    transition: var(--transition-normal);
}

.nav-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: var(--transition-slow);
}

.nav-logo:hover::before {
    left: 100%;
}

.nav-logo:hover {
    transform: translateY(-1px);
    color: var(--color-primary);
}

.nav-logo:hover .logo-img {
    transform: scale(1.1) rotate(5deg);
}

.logo-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.025em;
    transition: var(--transition-normal);
}

.nav-logo:hover .logo-text {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    color: var(--color-text-dark);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-xl);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: var(--transition-normal);
    z-index: -1;
    border-radius: var(--border-radius-md);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: var(--transition-normal);
    transform: translateX(-50%);
}

.nav-link:hover::before {
    opacity: 0.1;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover {
    color: var(--color-primary);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.nav-link.active {
    color: var(--color-primary);
    font-weight: 800;
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btn-register {
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary) !important;
    padding: 1rem 2rem !important;
    border-radius: var(--border-radius-xl);
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.8);
    text-shadow: none;
}

.btn-register::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(30, 58, 138, 0.1), transparent);
    transition: var(--transition-slow);
}

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

.btn-register:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
    color: var(--color-primary) !important;
    background: rgba(255, 255, 255, 1);
    border-color: rgba(255, 255, 255, 1);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
}

.hamburger:hover {
    background: rgba(59, 130, 246, 0.1);
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background: var(--color-text-dark);
    margin: 3px 0;
    transition: var(--transition-normal);
    border-radius: 2px;
}

/* Registration Section */
.registration-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.9), rgba(226, 232, 240, 0.9));
    margin-top: 0;
    z-index: 1;
}

.registration-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../background.jpg') center/cover no-repeat;
    opacity: 1.0;
    z-index: -1;
}

.registration-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-xl);
    padding: 3rem;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

.registration-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--border-radius-2xl) var(--border-radius-2xl) 0 0;
}

.registration-header {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
}

.header-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.header-icon:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.header-icon i {
    font-size: 2rem;
    color: white;
}

.header-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: var(--transition-normal);
}

.header-icon:hover .header-logo {
    transform: scale(1.1);
    filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.registration-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.registration-header p {
    color: var(--color-text-light);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto;
}

/* Form Styles */
.registration-form {
    position: relative;
}

.registration-form h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 2rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group label i {
    color: var(--color-primary);
    font-size: 1rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: var(--transition-normal);
    background: var(--color-background);
    color: var(--color-text-dark);
    font-family: var(--font-family-sans);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    cursor: pointer;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-lg);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-width: 140px;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

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

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

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

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

.form-footer {
    margin-top: 2rem;
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-lg);
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.security-badge i {
    font-size: 1.1rem;
}

.alert {
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-md);
    margin-bottom: 1.5rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Footer */
.footer {
    background: var(--color-surface);
    padding: 3rem 0 1rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.8) 0%, rgba(241, 245, 249, 0.8) 100%);
    z-index: 0;
}

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

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section {
    text-align: center;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-text-dark);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    transition: var(--transition-normal);
}

.footer-logo:hover {
    color: var(--color-primary);
    transform: translateY(-1px);
}

.footer-logo img {
    width: 40px;
    height: 40px;
    transition: var(--transition-normal);
}

.footer-logo:hover img {
    transform: scale(1.1) rotate(5deg);
}

.footer-section p {
    color: var(--color-text-light);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto 1.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition-normal);
    font-size: 1.1rem;
}

.social-links a:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: transparent;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 100px 2rem 2rem;
        gap: 1rem;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        border-left: 1px solid rgba(135, 206, 235, 0.2);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        width: 100%;
        padding: 1rem 1.5rem;
        border-radius: 12px;
        font-size: 1.1rem;
        font-weight: 600;
        border: 1px solid rgba(135, 206, 235, 0.1);
        background: rgba(255, 255, 255, 0.5);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        color: var(--color-text-dark) !important;
    }
    
    .nav-link:hover {
        background: rgba(135, 206, 235, 0.1);
        border-color: rgba(135, 206, 235, 0.3);
        transform: translateX(10px);
        color: var(--color-primary) !important;
    }
    
    .nav-link.active {
        background: linear-gradient(135deg, rgba(135, 206, 235, 0.1), rgba(64, 224, 208, 0.1));
        border-color: rgba(135, 206, 235, 0.3);
        color: var(--color-sky-blue) !important;
    }
    
    .btn-register {
        margin-top: 1rem;
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 1.2rem 1.5rem;
        font-size: 1.1rem;
        color: white !important;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .nav-menu .nav-item {
        opacity: 0;
        transform: translateX(50px);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .nav-menu.active .nav-item {
        opacity: 1;
        transform: translateX(0);
    }
    
    .nav-menu.active .nav-item:nth-child(1) { transition-delay: 0.1s; }
    .nav-menu.active .nav-item:nth-child(2) { transition-delay: 0.2s; }
    .nav-menu.active .nav-item:nth-child(3) { transition-delay: 0.3s; }
    .nav-menu.active .nav-item:nth-child(4) { transition-delay: 0.4s; }
    .nav-menu.active .nav-item:nth-child(5) { transition-delay: 0.5s; }
    
    .registration-card {
        margin: 1rem;
        padding: 2rem;
    }
    
    .registration-header h1 {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    /* Only stretch main form buttons, not lookup button */
    .form-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 0.75rem;
        height: 65px;
    }
    
    .nav-menu {
        width: 280px;
        padding: 90px 1.5rem 2rem;
    }
    
    .nav-link {
        padding: 0.9rem 1.25rem;
        font-size: 1rem;
        color: var(--color-text-dark) !important;
    }
    
    .btn-register {
        padding: 1rem 1.25rem;
        font-size: 1rem;
        color: white !important;
    }
    
    .logo-text {
        font-size: 1.3rem;
    }
    
    .logo-img {
        height: 30px;
    }
    
    .hamburger {
        padding: 10px;
    }
    
    .hamburger .bar {
        width: 24px;
        height: 2.5px;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .registration-card {
        padding: 1.5rem;
    }
    
    .registration-header h1 {
        font-size: 1.8rem;
    }
    
    .registration-header p {
        font-size: 1rem;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.875rem;
    }
}

/* Mobile layout fix – keep card nicely under navbar */
@media (max-width: 768px) {
    .registration-section {
        min-height: 100vh;
        align-items: flex-start;
        padding: 80px 0 40px;
    }

    .registration-section > .container {
        display: flex;
        align-items: flex-start;
        justify-content: center;
        padding: 0 1rem;
    }

    .registration-card {
        width: 100%;
        max-width: 420px;
        margin: 0 auto 1.5rem;
        padding: 1.75rem 1.25rem;
        border-radius: 16px;
    }
}

@media (max-width: 480px) {
    .registration-section {
        padding: 76px 0 32px;
    }

    .registration-card {
        max-width: 100%;
        margin: 0 0.75rem 1.25rem;
        padding: 1.25rem;
        border-radius: 14px;
    }
}

/* Fix Secure Access button width on mobile */
@media (max-width: 768px) {
    .lookup-form .btn-secondary {
        width: auto !important;
        min-width: 160px !important;
        padding-inline: 1.25rem !important;
        justify-content: center !important;
    }
}

@media (max-width: 480px) {
    .lookup-form {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 0.75rem !important;
    }

    .lookup-input-group {
        flex-direction: column !important;
    }

    .lookup-input-group input {
        width: 100% !important;
    }

    .lookup-form .btn-secondary {
        align-self: center !important;
        width: auto !important;
        min-width: 170px !important;
    }
}