/* ==========================================================================
   Tabb App Data Deletion Portal - Premium Styling
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;0,700;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #2e3092;
    --primary-dark: #191b61;
    --primary-light: #4a4db0;
    --primary-glow: rgba(46, 48, 146, 0.3);

    --secondary: #ee1f5e;
    --secondary-dark: #c4184f;
    --secondary-light: #ff4d85;
    --secondary-glow: rgba(238, 31, 94, 0.3);

    --accent-purple: #9b51e0;
    --accent-purple-dark: #7b3fc0;

    --bg-dark: #080a18;
    --bg-hero: #080a18;
    --bg-darker-shade: #ECEDF2;
    --bg-canvas: #F8F9FC;
    --bg-surface: #F0F1F7;
    --bg-card: #FFFFFF;

    --text-dark: #0D0F24;
    --text-body: #4A4E6D;
    --text-muted: #8488A8;
    --text-white: #FFFFFF;

    --success: #22c55e;
    --warning: #F59E0B;
    --error: #ef4444;

    --border-light: #E2E4EE;
    --border-dark: rgba(255, 255, 255, 0.10);
    --border-glow: rgba(78, 80, 200, 0.4);

    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --radius-xl: 40px;

    --shadow-soft: 0 4px 24px rgba(46, 48, 146, 0.06);
    --shadow-md: 0 8px 32px rgba(46, 48, 146, 0.10);
    --shadow-hover: 0 20px 50px rgba(46, 48, 146, 0.14);
    --shadow-dark: 0 30px 80px rgba(0, 0, 0, 0.45);
    --shadow-glow-pink: 0 0 40px rgba(238, 31, 94, 0.25);
    --shadow-glow-blue: 0 0 40px rgba(46, 48, 146, 0.3);

    --transition-fast: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Base Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-canvas);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.serif-font {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 600;
}

.gradient-text {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent-purple) 55%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-smooth);
    background: rgba(8, 10, 24, 0.94);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-dark);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    height: 34px;
    width: auto;
}

.header-nav {
    display: flex;
    gap: 28px;
    align-items: center;
}

.header-nav a {
    color: rgba(160, 166, 204, 0.85);
    font-weight: 600;
    font-size: 0.88rem;
}

.header-nav a:hover {
    color: #ffffff;
}

.btn-nav-accent {
    background: rgba(238, 31, 94, 0.15);
    color: var(--secondary-light);
    border: 1px solid rgba(238, 31, 94, 0.3);
    padding: 8px 18px;
    border-radius: 99px;
    font-weight: 700;
    font-size: 0.84rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-nav-accent:hover {
    background: var(--secondary);
    color: #fff;
    border-color: var(--secondary);
    box-shadow: 0 4px 16px var(--secondary-glow);
}

/* Hero Header Banner */
.page-hero {
    background: var(--bg-hero);
    color: var(--text-white);
    padding: 150px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-bg-mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-bg-mesh::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46, 48, 146, 0.4) 0%, transparent 70%);
    top: -150px;
    left: -150px;
}

.hero-bg-mesh::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(238, 31, 94, 0.25) 0%, transparent 70%);
    bottom: -100px;
    right: -100px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 99px;
    background: rgba(238, 31, 94, 0.12);
    border: 1px solid rgba(238, 31, 94, 0.3);
    color: var(--secondary-light);
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.page-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.page-subtitle {
    font-size: 1.1rem;
    color: rgba(160, 166, 204, 0.9);
    max-width: 680px;
    line-height: 1.7;
}

/* Layout Grid */
.portal-layout {
    padding: 60px 0 100px;
}

.portal-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 40px;
    align-items: start;
}

/* Info Cards & Policy Notices */
.info-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-soft);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.info-card-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: rgba(46, 48, 146, 0.08);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.info-card-icon.danger {
    background: rgba(238, 31, 94, 0.1);
    color: var(--secondary);
}

.info-card-icon.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.info-card-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-dark);
}

.info-card p {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.7;
    margin-bottom: 16px;
}

.info-card p:last-child {
    margin-bottom: 0;
}

.notice-box {
    background: #FFFBEB;
    border: 1px solid #FDE68A;
    border-radius: var(--radius-md);
    padding: 20px;
    margin-top: 16px;
}

.notice-box-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #92400E;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.notice-box p {
    font-size: 0.86rem;
    color: #78350F;
    line-height: 1.6;
    margin: 0;
}

.retained-list {
    list-style: none;
    margin-top: 12px;
}

.retained-list li {
    font-size: 0.88rem;
    color: var(--text-body);
    padding-left: 24px;
    position: relative;
    margin-bottom: 10px;
    line-height: 1.5;
}

.retained-list li::before {
    content: "\f058";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--primary);
    font-size: 0.9rem;
}

.retained-list li.warn::before {
    color: var(--warning);
}

/* Request Form Card */
.form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    position: relative;
}

.form-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}

.form-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-subtitle {
    font-size: 0.92rem;
    color: var(--text-muted);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-label span.req {
    color: var(--secondary);
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-input, .form-textarea {
    width: 100%;
    background: var(--bg-canvas);
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 14px 16px 14px 46px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: var(--transition-fast);
    outline: none;
}

.form-textarea {
    padding-left: 16px;
    resize: vertical;
    min-height: 100px;
}

.form-input:focus, .form-textarea:focus {
    border-color: var(--primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.form-input:focus + .input-icon {
    color: var(--primary);
}

.form-help {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Checkbox Terms */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 28px;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
    cursor: pointer;
    margin-top: 2px;
}

.checkbox-label {
    font-size: 0.86rem;
    color: var(--text-body);
    line-height: 1.5;
    cursor: pointer;
}

.checkbox-label a {
    color: var(--primary);
    text-decoration: underline;
    font-weight: 600;
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: #ffffff;
    border: none;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    font-weight: 800;
    font-size: 1.05rem;
    cursor: pointer;
    box-shadow: 0 8px 24px var(--secondary-glow);
    transition: var(--transition-bounce);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px var(--secondary-glow);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Response alert box */
.response-alert {
    margin-top: 24px;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    display: none;
    font-size: 0.9rem;
    line-height: 1.6;
}

.response-alert.success {
    display: block;
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    color: #065F46;
}

.response-alert.error {
    display: block;
    background: #FEF2F2;
    border: 1px solid #FCA5A5;
    color: #991B1B;
}

.response-alert .req-id-tag {
    display: inline-block;
    background: #10B981;
    color: #fff;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 6px;
    letter-spacing: 0.05em;
    margin: 6px 0;
}

/* Detailed Legal Terms Accordion / Section */
.terms-section {
    padding: 80px 0;
    background: var(--bg-darker-shade);
    border-top: 1px solid var(--border-light);
}

.terms-container {
    max-width: 900px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-soft);
}

.terms-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.terms-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.terms-block {
    margin-bottom: 32px;
}

.terms-block h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.terms-block h3 i {
    color: var(--primary);
    font-size: 1.05rem;
}

.terms-block p {
    font-size: 0.94rem;
    color: var(--text-body);
    line-height: 1.75;
    margin-bottom: 12px;
}

/* Footer */
.site-footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-dark);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-top: 14px;
    max-width: 320px;
}

.footer-col h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #ffffff;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.88rem;
}
.footer-col ul li a:hover { color: #ffffff; }

.footer-bottom {
    border-top: 1px solid var(--border-dark);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .portal-grid {
        grid-template-columns: 1fr;
    }
    .page-title {
        font-size: 2.5rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}