@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");

:root {
    --bg-main: #fff6ef;
    --bg-card: #ffffff;
    --bg-input: #fef3ea;
    --accent: #b32d68;
    --accent-light: #ff7eb3;
    --accent-glow: rgba(179,45,104,0.15);
    --peach: #ffb88c;
    --rose: #ff7eb3;
    --deep-rose: #b32d68;
    --text-primary: #2c1d2e;
    --text-secondary: #6b5566;
    --border-color: #f0d9c8;
    --border-rose: rgba(179,45,104,0.15);
    --success: #2d936c;
    --danger: #c0392b;
    --gradient-sunrise: linear-gradient(135deg, #ffb88c 0%, #ff7eb3 50%, #b32d68 100%);
    --gradient-sunrise-soft: linear-gradient(135deg, rgba(255,184,140,0.12) 0%, rgba(255,126,179,0.08) 50%, rgba(179,45,104,0.05) 100%);
    --shadow-warm: 0 2px 16px rgba(179,45,104,0.06), 0 1px 4px rgba(255,184,140,0.08);
    --shadow-warm-lg: 0 8px 32px rgba(179,45,104,0.08), 0 2px 8px rgba(255,184,140,0.1);
    --shadow-card: 0 2px 12px rgba(179,45,104,0.05), 0 1px 3px rgba(255,184,140,0.07);
    --nav-bg: rgba(255,255,255,0.72);
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-pill: 100px;
}

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

body {
    background: var(--bg-main);
    background-image: radial-gradient(circle at 20% 20%, rgba(255,184,140,0.08) 0%, transparent 50%),
                      radial-gradient(circle at 80% 80%, rgba(255,126,179,0.06) 0%, transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--deep-rose); }

.sticky-header {
    position: sticky;
    top: 12px;
    z-index: 1000;
    margin: 0 16px;
    border-radius: var(--radius-pill);
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-rose);
    box-shadow: 0 4px 24px rgba(179,45,104,0.06);
}

.header-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 19px;
    font-weight: 800;
    background: var(--gradient-sunrise);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo i { -webkit-text-fill-color: var(--accent); }

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 6px;
}

.main-nav a {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    transition: all 0.25s;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--deep-rose);
    background: rgba(179,45,104,0.06);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    padding: 6px;
}

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 40px 20px 60px;
}

.section { margin-bottom: 40px; }

h1 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 24px;
    text-align: center;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

h1 i { color: var(--accent); margin-right: 8px; }

.email-generator {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    text-align: center;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.email-generator::before {
    content: "";
    position: absolute;
    top: -60%;
    left: -20%;
    width: 140%;
    height: 140%;
    background: radial-gradient(ellipse at center, rgba(255,184,140,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.generate-button {
    background: var(--gradient-sunrise);
    color: #fff;
    border: none;
    padding: 14px 40px;
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 16px rgba(179,45,104,0.2);
    position: relative;
    z-index: 1;
}

.generate-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(179,45,104,0.3);
}

.generate-button:active {
    transform: translateY(0);
}

.email-box {
    margin-top: 24px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.email-box label {
    font-size: 12px;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 4px;
    font-weight: 500;
}

.email-display {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}

#emailDisplay {
    font-size: 16px;
    font-weight: 700;
    color: var(--accent);
    word-break: break-all;
}

.icon-button {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all 0.25s;
    font-size: 14px;
}

.icon-button:hover {
    color: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 2px 8px rgba(179,45,104,0.1);
}

.button-section {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin: 20px 0;
    flex-wrap: wrap;
}

.action-button {
    border: none;
    padding: 10px 24px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    border-radius: var(--radius-pill);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.25s;
}

.action-button.copy {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

.action-button.copy:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 2px 12px rgba(179,45,104,0.08);
}

.action-button.refresh {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

.action-button.refresh:hover {
    border-color: var(--success);
    color: var(--success);
    box-shadow: 0 2px 12px rgba(45,147,108,0.08);
}

.action-button.delete {
    background: rgba(192,57,43,0.06);
    color: var(--danger);
    border: 1px solid rgba(192,57,43,0.15);
}

.action-button.delete:hover {
    background: rgba(192,57,43,0.12);
    box-shadow: 0 2px 12px rgba(192,57,43,0.08);
}

.inbox-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-card);
}

.inbox-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.inbox-header h2 {
    font-size: 18px;
    font-weight: 700;
}

.inbox-header h2 i { color: var(--accent); margin-right: 6px; }

.inbox-message {
    padding: 14px 18px;
    margin: 8px 0;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.25s;
}

.inbox-message:hover {
    border-color: var(--accent);
    box-shadow: 0 2px 12px rgba(179,45,104,0.06);
    transform: translateY(-1px);
}

.inbox-message.unread { border-left: 3px solid var(--accent); }
.inbox-message.read { opacity: 0.55; }

.message-sender {
    font-weight: 700;
    color: var(--accent);
    font-size: 14px;
}

.message-subject {
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: 4px;
}

.message-date {
    color: var(--text-secondary);
    font-size: 11px;
    margin-top: 2px;
    opacity: 0.5;
}

.message-body {
    margin-top: 10px;
    padding: 14px;
    background: rgba(255,184,140,0.04);
    border-radius: var(--radius-sm);
    white-space: pre-wrap;
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.alert {
    position: fixed;
    top: 90px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: var(--gradient-sunrise);
    color: #fff;
    padding: 12px 28px;
    border-radius: var(--radius-pill);
    font-size: 14px;
    font-weight: 600;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 20px rgba(179,45,104,0.2);
}

.alert.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.alert-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.7;
    line-height: 1;
}

.alert-close:hover { opacity: 1; }

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

.info-section h2 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 16px;
}

.info-section h2 i { color: var(--accent); margin-right: 8px; }

.info-content h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 24px 0 10px;
    color: var(--text-primary);
}

.info-content p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.info-content ul {
    list-style: none;
    padding: 0;
}

.info-content li {
    padding: 6px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.info-content li::before {
    content: ">";
    color: var(--accent);
    margin-right: 8px;
    font-weight: 700;
}

.highlight {
    color: var(--accent) !important;
    font-weight: 700;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 20px 0;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 22px 18px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-sunrise);
    opacity: 0;
    transition: opacity 0.3s;
}

.feature-card:hover {
    border-color: var(--border-rose);
    transform: translateY(-3px);
    box-shadow: var(--shadow-warm-lg);
}

.feature-card:hover::before { opacity: 1; }

.feature-card i {
    font-size: 28px;
    background: var(--gradient-sunrise);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    display: block;
}

.feature-card h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
}

.feature-card p {
    font-size: 12px;
    color: var(--text-secondary);
}

.steps-box {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    margin: 16px 0;
}

.steps-list {
    list-style: none;
    padding: 0;
}

.steps-list li {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
}

.steps-list li:last-child { border-bottom: none; }

.step-number {
    background: var(--gradient-sunrise);
    color: #fff;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 4px;
}

.step-content p {
    font-size: 13px;
    color: var(--text-secondary);
}

.use-cases ul { list-style: none; padding: 0; }
.use-cases li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
}
.use-cases li i { color: var(--accent); margin-right: 8px; }

.warning-box {
    background: rgba(192,57,43,0.03);
    border: 1px solid rgba(192,57,43,0.12);
    border-radius: var(--radius-md);
    padding: 22px;
    margin: 20px 0;
}

.warning-box h3 { color: var(--danger); }
.warning-box li { color: var(--text-secondary); }

.special-thanks {
    background: var(--gradient-sunrise-soft);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    margin: 20px 0;
    text-align: center;
}

.special-thanks i { color: var(--accent); }

.site-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 36px 20px;
    text-align: center;
    margin-top: 40px;
    box-shadow: 0 -2px 16px rgba(179,45,104,0.04);
}

.footer-container {
    max-width: 720px;
    margin: 0 auto;
}

.footer-contact h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 14px;
}

.social-links {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 18px;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 20px;
    transition: all 0.25s;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-main);
}

.social-links a:hover {
    color: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 2px 12px rgba(179,45,104,0.1);
    transform: translateY(-2px);
}

.footer-info {
    color: var(--text-secondary);
    font-size: 13px;
}





@media screen and (max-width: 768px) {
    .sticky-header {
        margin: 0;
        border-radius: 0;
        top: 0;
    }
    .main-nav {
        display: none;
        position: absolute;
        top: 52px;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.95);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border-color);
        padding: 20px;
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        box-shadow: 0 8px 32px rgba(179,45,104,0.08);
    }
    .main-nav.show { display: block; }
    .main-nav ul { flex-direction: column; gap: 4px; }
    .main-nav a { padding: 10px 16px; border-radius: var(--radius-md); }
    .main-nav a:hover, .main-nav a.active { background: rgba(179,45,104,0.06); }
    .mobile-menu-btn { display: block; }
    .features-grid { grid-template-columns: 1fr; }
    h1 { font-size: 22px; }
    .container { padding: 24px 16px 40px; }
}

@media screen and (max-width: 480px) {
    .header-container { padding: 10px 16px; }
    .logo { font-size: 17px; }
    .generate-button { padding: 12px 30px; font-size: 14px; }
    .email-box { flex-direction: column; gap: 10px; }
    .email-generator { padding: 28px 20px; }
    .info-section { padding: 24px 20px; }
}

@media (prefers-reduced-motion: reduce) {
    .marquee-track { animation: none; }
    * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* Marquee Cards Animation */
.marquee-wrapper {
    overflow: hidden;
    position: relative;
    margin: 28px 0;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.marquee-track {
    display: flex;
    gap: 16px;
    width: max-content;
    animation: marqueeScroll 25s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.marquee-track .feature-card {
    min-width: 200px;
    flex-shrink: 0;
}

/* FAQ Accordion */
.faq-list { padding: 0; }

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-item:last-child { border-bottom: none; }

.faq-question {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
    padding: 16px 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    transition: color 0.2s;
    user-select: none;
}

.faq-question:hover { color: var(--accent); }

.faq-question i {
    font-size: 12px;
    color: var(--accent);
    transition: transform 0.3s;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(179,45,104,0.06);
    flex-shrink: 0;
}

.faq-item.open .faq-question i {
    transform: rotate(45deg);
    background: var(--accent);
    color: #fff;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding: 0 0 16px 32px;
}

.faq-answer p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}