/* ============================================================
   unified_style.css — Shared design tokens & base styles
   for alloplate public pages (landing, login, etc.)
   ============================================================ */

/* --- Design Tokens --- */
:root {
    --purple: #8130a4;
    --purple-dark: #6a2587;
    --purple-light: #a855d6;
    --purple-glow: rgba(129, 48, 164, 0.35);
    --orange-light: #FFDBBB;
    --dark: #1e1e2e;
    --dark-card: #2d2e3a;
    --text-primary: #1a1a2e;
    --text-secondary: #555;
    --gradient-hero: linear-gradient(135deg, #c3b5fd 0%, #f0c6ff 50%, #fce4ec 100%);
    --gradient-dark: linear-gradient(135deg, #1e1e2e 0%, #2d2644 100%);
    --gradient-light: linear-gradient(120deg, #fdfbfb 0%, #ebedee 100%);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s ease;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* --- Shared Button Styles --- */
.btn-primary {
    background-color: var(--purple);
    border: none;
    transition: var(--transition);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--purple-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--purple-glow);
}

.btn-primary:active {
    transform: translateY(0);
}

/* --- Shared Input Styles --- */
.form-control-unified {
    border: 2px solid rgba(129, 48, 164, 0.15);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    font-size: 1rem;
    font-family: var(--font-body);
    transition: var(--transition);
    background: #fff;
    color: var(--text-primary);
}

.form-control-unified:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(129, 48, 164, 0.12);
}

.form-control-unified::placeholder {
    color: #999;
}

/* --- Contact Us Floating Widget --- */
.contact-fab {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 1100;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.contact-fab__btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--purple);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px var(--purple-glow);
    transition: var(--transition);
    font-size: 1.3rem;
}

.contact-fab__btn:hover {
    background: var(--purple-dark);
    transform: scale(1.08);
    box-shadow: 0 6px 28px rgba(129, 48, 164, 0.45);
}

.contact-fab__btn .fa-xmark {
    display: none;
}

.contact-fab__btn.active .fa-envelope {
    display: none;
}

.contact-fab__btn.active .fa-xmark {
    display: inline;
}

.contact-panel {
    display: none;
    width: 340px;
    max-width: calc(100vw - 56px);
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: contactSlideUp 0.3s ease;
}

.contact-panel.open {
    display: block;
}

@keyframes contactSlideUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-panel__header {
    background: var(--gradient-dark);
    padding: 20px 24px;
    color: #fff;
}

.contact-panel__header h4 {
    margin: 0 0 4px;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0;
}

.contact-panel__header p {
    margin: 0;
    font-size: 0.85rem;
    opacity: 0.7;
}

.contact-panel__body {
    padding: 20px 24px 24px;
}

.contact-panel__body .form-group {
    margin-bottom: 14px;
}

.contact-panel__body label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.contact-panel__body input,
.contact-panel__body textarea {
    width: 100%;
    border: 2px solid rgba(129, 48, 164, 0.12);
    border-radius: var(--radius-xs);
    padding: 10px 14px;
    font-size: 0.9rem;
    font-family: var(--font-body);
    transition: var(--transition);
    resize: vertical;
}

.contact-panel__body input:focus,
.contact-panel__body textarea:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(129, 48, 164, 0.1);
}

.contact-panel__body textarea {
    min-height: 80px;
}

.contact-panel__submit {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: var(--radius-xs);
    background: var(--purple);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
}

.contact-panel__submit:hover {
    background: var(--purple-dark);
}

.contact-panel__submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.contact-panel__success {
    text-align: center;
    padding: 24px;
    display: none;
}

.contact-panel__success i {
    font-size: 2.5rem;
    color: #22c55e;
    margin-bottom: 12px;
}

.contact-panel__success p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* --- Animations --- */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* --- Responsive Helpers --- */
@media (max-width: 576px) {
    .contact-panel {
        width: calc(100vw - 32px);
        right: 0;
    }

    .contact-fab {
        right: 16px;
        bottom: 16px;
    }
}