/* ═══════════════════════════════════════════════
   calculators.css — Calculator Module Styles
   Uses global vars from color-palette.css
   ═══════════════════════════════════════════════ */

/* ─────────────  STICKY CTA BUTTONS  ───────────── */
.calc-sticky-wrap {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1050;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.calc-sticky-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border: none;
    border-radius: 14px 0 0 14px;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: -4px 4px 20px rgba(0, 0, 0, 0.15);
    transform: translateX(0);
}

.calc-sticky-btn:hover {
    transform: translateX(-4px);
    color: #fff;
    text-decoration: none;
}

.calc-sticky-btn i {
    font-size: 18px;
    min-width: 20px;
    text-align: center;
}

.calc-sticky-calc {
    background: var(--gradient-hero);
}

.calc-sticky-calc:hover {
    box-shadow: -6px 6px 28px rgba(var(--primary-rgb), 0.35);
}

.calc-sticky-contact {
    background: linear-gradient(135deg, var(--accent) 0%, #e82a4a 100%);
}

.calc-sticky-contact:hover {
    box-shadow: -6px 6px 28px rgba(var(--accent-rgb), 0.35);
}

.calc-sticky-label {
    font-size: 12px;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* Pulse animation for calculator button */
.calc-sticky-calc::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 14px 0 0 14px;
    background: inherit;
    z-index: -1;
    animation: calcPulse 2.5s ease-in-out infinite;
}

@keyframes calcPulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.06);
    }
}

/* ─────────────  MODAL STYLES  ───────────── */
.calc-modal-content {
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.2);
}

.calc-modal-header {
    position: relative;
    padding: 32px 32px 24px;
    text-align: center;
    overflow: hidden;
}

.calc-modal-header-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.calc-modal-header-bg::after {
    content: '';
    position: absolute;
    top: -60%;
    right: -20%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
}

.calc-modal-header-inner {
    position: relative;
    z-index: 1;
}

.calc-modal-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 12px;
    background: rgba(255, 255, 255, 0.12);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
}

.calc-modal-title {
    color: #fff;
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 4px;
}

.calc-modal-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    margin-bottom: 0;
}

.calc-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    opacity: 0.7;
}

.calc-modal-close:hover {
    opacity: 1;
}

/* ─────────────  TABS  ───────────── */
.calc-tabs-wrap {
    padding: 0 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.calc-tabs {
    gap: 4px;
    padding-top: 12px;
}

.calc-tab-btn {
    border-radius: 12px 12px 0 0 !important;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-muted) !important;
    background: transparent !important;
    border: 1px solid transparent !important;
    border-bottom: none !important;
    transition: var(--transition);
}

.calc-tab-btn:hover {
    color: var(--primary) !important;
    background: var(--bg) !important;
}

.calc-tab-btn.active {
    color: var(--primary) !important;
    background: var(--bg) !important;
    border-color: var(--border) var(--border) transparent !important;
}

/* ─────────────  MODAL BODY  ───────────── */
.calc-modal-body {
    padding: 24px 28px 28px;
    background: var(--bg);
    max-height: 65vh;
}

/* ─────────────  CALCULATOR TYPE SELECTOR  ───────────── */
.calc-type-selector {
    display: flex;
    gap: 8px;
    background: var(--surface);
    padding: 6px;
    border-radius: 14px;
    border: 1px solid var(--border);
}

.calc-type-btn {
    flex: 1;
    padding: 10px 16px;
    border: none;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
}

.calc-type-btn:hover {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.05);
}

.calc-type-btn.active {
    color: #fff;
    background: var(--primary);
    box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.3);
}

.calc-type-btn i {
    margin-right: 6px;
}

/* ─────────────  FORM FIELDS  ───────────── */
.calc-form {
    background: var(--surface);
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.calc-field {
    margin-bottom: 0;
}

.calc-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
}

.calc-field label i {
    color: var(--primary);
    margin-right: 4px;
    font-size: 12px;
}

.calc-input {
    border: 2px solid var(--border-soft) !important;
    border-radius: 10px !important;
    padding: 10px 14px;
    font-size: 14px;
    transition: var(--transition);
}

.calc-input:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.1) !important;
}

.calc-input.is-invalid {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.08) !important;
}

.calc-unit-select {
    max-width: 110px;
}

.calc-field-error {
    font-size: 12px;
    color: var(--accent);
    margin-top: 4px;
    min-height: 16px;
}

/* ─────────────  PRIMARY BUTTON  ───────────── */
.calc-btn-primary {
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 700;
    transition: var(--transition);
}

.calc-btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.3);
}

.calc-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.calc-btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: 50px;
    padding: 10px 28px;
    font-size: 14px;
    font-weight: 700;
    transition: var(--transition);
}

.calc-btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

/* ─────────────  RESULT AREA  ───────────── */
.calc-result-area {
    margin-top: 20px;
    animation: calcFadeUp 0.4s ease both;
}

@keyframes calcFadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.calc-result-card {
    background: var(--surface);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.calc-result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.calc-result-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.calc-result-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
}

.calc-result-header h5 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}

.calc-result-header small {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.calc-result-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    margin: 8px 0;
    line-height: 1.2;
}

.calc-result-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 16px 0;
}

.calc-detail-item {
    background: var(--bg);
    padding: 12px;
    border-radius: 10px;
}

.calc-detail-item .label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calc-detail-item .value {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    margin-top: 2px;
}

.calc-result-cta {
    margin-top: 16px;
    padding: 14px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.06), rgba(var(--accent-rgb), 0.04));
    border: 1px dashed rgba(var(--primary-rgb), 0.2);
    text-align: center;
}

.calc-result-cta p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.calc-cta-link {
    display: inline-block;
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.calc-cta-link:hover {
    color: var(--accent);
}

.calc-cta-link i {
    margin-left: 4px;
    transition: transform 0.3s;
}

.calc-cta-link:hover i {
    transform: translateX(4px);
}

/* ─────────────  EXPERT INTRO  ───────────── */
.calc-expert-intro {
    background: var(--surface);
    padding: 14px 18px;
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* ─────────────  SUCCESS STATE  ───────────── */
.calc-success {
    text-align: center;
    padding: 32px 16px;
    animation: calcFadeUp 0.5s ease both;
}

.calc-success-icon {
    margin-bottom: 20px;
}

.calc-success-circle {
    stroke-dasharray: 226;
    stroke-dashoffset: 226;
    animation: calcCircleDraw 0.6s ease 0.2s forwards;
}

.calc-success-check {
    stroke-dasharray: 60;
    stroke-dashoffset: 60;
    animation: calcCheckDraw 0.4s ease 0.7s forwards;
}

@keyframes calcCircleDraw {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes calcCheckDraw {
    to {
        stroke-dashoffset: 0;
    }
}

.calc-success h4 {
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 10px;
}

.calc-success p {
    color: var(--text-muted);
    font-size: 15px;
    max-width: 380px;
    margin: 0 auto 20px;
}

/* ─────────────  OWNER REQUEST STICKY BUTTON  ───────────── */
.calc-sticky-owner {
    background: linear-gradient(135deg, #0D9488 0%, #14B8A6 100%);
}

.calc-sticky-owner:hover {
    box-shadow: -6px 6px 28px rgba(13, 148, 136, 0.35);
}

/* ─────────────  OWNER REQUEST MODAL HEADER  ───────────── */
.calc-modal-header-owner .calc-modal-header-bg {
    background: linear-gradient(135deg, #0D9488 0%, #14B8A6 50%, #2DD4BF 100%);
}

/* ─────────────  2-STEP INDICATOR  ───────────── */
.calc-step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 16px 0 8px;
}

.calc-step {
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0.4;
    transition: var(--transition);
}

.calc-step.active,
.calc-step.completed {
    opacity: 1;
}

.calc-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--border-soft);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    transition: var(--transition);
}

.calc-step.active .calc-step-num {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.calc-step.completed .calc-step-num {
    background: #10B981;
    color: #fff;
}

.calc-step-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
}

.calc-step.active .calc-step-text {
    color: var(--dark);
}

.calc-step.completed .calc-step-text {
    color: #10B981;
}

.calc-step-line {
    width: 40px;
    height: 2px;
    background: var(--border-soft);
    margin: 0 12px;
    transition: var(--transition);
}

/* ─────────────  BACK BUTTON  ───────────── */
.calc-btn-back {
    background: transparent;
    color: var(--text-muted);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

.calc-btn-back:hover {
    background: var(--bg);
    color: var(--dark);
    border-color: var(--text-muted);
}

/* ─────────────  HONEYPOT (hidden from users)  ───────────── */
.calc-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
    tab-index: -1;
}

/* ─────────────  DISCLAIMER  ───────────── */
.calc-disclaimer {
    font-size: 11px;
    color: var(--text-faint);
    text-align: center;
    margin-top: 12px;
    font-style: italic;
}

/* ─────────────  RESPONSIVE  ───────────── */
@media (max-width: 767px) {
    .calc-sticky-label {
        display: none;
    }

    .calc-sticky-btn {
        padding: 10px 12px;
    }

    .calc-modal-header {
        padding: 24px 20px 18px;
    }

    .calc-modal-title {
        font-size: 20px;
    }

    .calc-modal-body {
        padding: 16px;
    }

    .calc-form {
        padding: 16px;
    }

    .calc-result-details {
        grid-template-columns: 1fr;
    }

    .calc-result-value {
        font-size: 26px;
    }

    .calc-type-selector {
        flex-direction: column;
    }

    .calc-tab-btn {
        padding: 8px 14px;
        font-size: 12px;
    }

    .calc-step-text {
        display: none;
    }

    .calc-step-line {
        width: 24px;
    }
}