/* ==========================================================================
   GasFlow Contact Us Page Stylesheet
   Theme: Full-Width Navy Hero with Line-Art, Overlapping 2-Column Card, Support & FAQ
   ========================================================================== */

.contact-page-wrapper {
    width: 100%;
    position: relative;
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

/* 1. Contact Hero Section */
.contact-hero-section {
    background-color: #051022;
    background-image: radial-gradient(circle at 15% 30%, rgba(2, 132, 199, 0.18) 0%, transparent 50%),
                      radial-gradient(circle at 85% 20%, rgba(2, 132, 199, 0.12) 0%, transparent 60%);
    padding-top: 1.5rem;
    padding-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.contact-hero-tech-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(2, 132, 199, 0.04) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(2, 132, 199, 0.04) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: 0;
}

.contact-hero-radar-circle {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 550px;
    height: 550px;
    border: 1px dashed rgba(2, 132, 199, 0.1);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

/* Decorative Line-Art (Left & Right) */
.hero-lineart-left {
    position: absolute;
    top: 10%;
    left: 2%;
    width: 260px;
    height: 220px;
    pointer-events: none;
    z-index: 1;
    opacity: 0.16;
}

.hero-lineart-right {
    position: absolute;
    top: 10%;
    right: 3%;
    width: 260px;
    height: 220px;
    pointer-events: none;
    z-index: 1;
    opacity: 0.16;
}

.hero-lineart-svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Glowing Particles */
.hero-particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    filter: blur(1px);
    animation: heroParticleFloat 4s ease-in-out infinite alternate;
}

.particle-cyan-top {
    top: 20%;
    left: 75%;
    width: 5px;
    height: 5px;
    background-color: #00f0ff;
    box-shadow: 0 0 14px 4px rgba(0, 240, 255, 0.6);
}

.particle-orange-right {
    top: 55%;
    right: 12%;
    width: 4px;
    height: 4px;
    background-color: #ff7a00;
    box-shadow: 0 0 12px 3px rgba(255, 122, 0, 0.7);
    animation-delay: 1.5s;
}

.particle-orange-bottom {
    top: 40%;
    left: 18%;
    width: 4px;
    height: 4px;
    background-color: #ffaa00;
    box-shadow: 0 0 10px 3px rgba(255, 170, 0, 0.5);
    animation-delay: 2.5s;
}

@keyframes heroParticleFloat {
    0% {
        opacity: 0.3;
        transform: translateY(0) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translateY(-8px) scale(1.15);
    }
}

/* Hero Typography & Pill Buttons */
.contact-hero-tagline {
    color: #00c8ff !important;
    letter-spacing: 0.08em;
}

.contact-hero-title,
.contact-hero-section h1 {
    color: #ffffff !important;
    letter-spacing: -0.025em;
    font-size: clamp(2.2rem, 3.8vw, 3.2rem);
    font-weight: 700 !important;
}

.contact-hero-subtitle {
    color: #cbd5e1 !important;
}

.btn-hero-pill {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff !important;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-hero-pill:hover {
    border-color: #00c8ff;
    background: rgba(0, 200, 255, 0.12);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(0, 200, 255, 0.35);
}

/* Hero Bottom Curve */
.contact-hero-curve-wrapper {
    width: 100%;
    line-height: 0;
    position: absolute;
    bottom: -1px;
    left: 0;
    z-index: 2;
}

.contact-hero-curve-svg {
    display: block;
    width: 100%;
    height: 45px;
}

@media (min-width: 992px) {
    .contact-hero-curve-svg {
        height: 60px;
    }
}

/* 2. Main Overlapping Contact Card */
.contact-wrapper {
    margin-top: -65px;
    max-width: 1100px;
    position: relative;
    z-index: 10;
}

.contact-card-box {
    border: 1px solid rgba(2, 132, 199, 0.18);
    border-radius: 20px;
    background-color: #ffffff;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.09);
    overflow: hidden;
}

/* Left Navy Information Panel */
.info-navy-panel {
    background-color: #051022 !important;
    background-image: radial-gradient(circle at 10% 20%, rgba(2, 132, 199, 0.15) 0%, transparent 50%),
                      radial-gradient(circle at 90% 80%, rgba(2, 132, 199, 0.08) 0%, transparent 60%) !important;
    position: relative;
    min-height: 520px;
    color: #ffffff !important;
}

.info-navy-panel h2 {
    color: #ffffff !important;
}

.info-panel-desc {
    color: #94a3b8 !important;
    line-height: 1.5;
}

.info-panel-texture {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(2, 132, 199, 0.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(2, 132, 199, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
    z-index: 0;
}

.border-bottom-subtle {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.info-icon-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(0, 200, 255, 0.35);
    background: rgba(0, 200, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #00f0ff !important;
    transition: all 0.3s ease;
}

.info-item-block:hover .info-icon-circle {
    border-color: #00c8ff;
    background: rgba(0, 200, 255, 0.2);
    box-shadow: 0 0 12px rgba(0, 200, 255, 0.4);
    transform: scale(1.05);
}

.info-label {
    color: #94a3b8;
}

.info-val {
    color: #ffffff !important;
}

.hover-cyan {
    transition: color 0.25s ease;
}

.hover-cyan:hover {
    color: #00f0ff !important;
}

.text-orange {
    color: #ff6b00 !important;
}

.info-panel-gauge-bg {
    position: absolute;
    bottom: -15px;
    left: -15px;
    width: 150px;
    height: 150px;
    pointer-events: none;
    z-index: 1;
    opacity: 0.7;
}

.info-particle-orange {
    position: absolute;
    bottom: 25%;
    left: 28%;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: #ff7a00;
    box-shadow: 0 0 10px 3px rgba(255, 122, 0, 0.6);
    pointer-events: none;
    z-index: 2;
}

/* Right Contact Form Panel */
.form-white-panel {
    background-color: #ffffff;
}

.form-control-clean,
.form-select-clean {
    background-color: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    color: #0f172a;
    transition: all 0.25s ease;
}

.form-control-clean:focus,
.form-select-clean:focus {
    background-color: #ffffff;
    border-color: #0284c7;
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
    outline: none;
}

.form-control-clean::placeholder {
    color: #94a3b8;
}

.btn-orange-glow {
    background: linear-gradient(135deg, #ff7a00 0%, #ff4d00 100%);
    color: #ffffff !important;
    font-weight: 700;
    font-size: 1.05rem;
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(255, 107, 0, 0.4);
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    letter-spacing: 0.01em;
}

.btn-orange-glow:hover {
    background: linear-gradient(135deg, #ff8c1a 0%, #ff5c1a 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.55);
    color: #ffffff !important;
}

.char-counter-text {
    font-size: 0.78rem;
    color: #94a3b8;
}

.support-feature-card {
    border: 1px solid #e2e8f0;
    background-color: #ffffff;
    cursor: pointer;
    text-decoration: none !important;
    display: flex;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.support-feature-card:focus {
    outline: none;
}

.support-blue-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #0284c7;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.28);
    transition: all 0.3s ease;
}

.support-orange-arrow-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.support-feature-card:hover {
    border-color: rgba(2, 132, 199, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(2, 132, 199, 0.08) !important;
}

.support-feature-card:hover .support-blue-circle {
    background-color: #0369a1;
    transform: scale(1.06);
}

.support-feature-card:hover .support-orange-arrow-btn {
    transform: translateX(4px);
}

.form-highlight-pulse {
    animation: highlightPulse 1.2s ease-in-out;
}

@keyframes highlightPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(2, 132, 199, 0.4);
        border-color: #0284c7;
    }
    50% {
        box-shadow: 0 0 0 8px rgba(2, 132, 199, 0.2);
        border-color: #0284c7;
    }
    100% {
        box-shadow: 0 0 0 0 rgba(2, 132, 199, 0);
    }
}

/* 4. Compact FAQ Accordion */
.custom-faq-accordion .accordion-item {
    border: 1px solid #e2e8f0;
    border-radius: 12px !important;
    overflow: hidden;
    background: #ffffff;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.custom-faq-accordion .accordion-button {
    background-color: #ffffff;
    color: #0f172a;
    font-size: 1rem;
    padding: 1.15rem 1.35rem;
    border-radius: 12px;
}

.custom-faq-accordion .accordion-button:not(.collapsed) {
    background-color: #ffffff;
    color: #0284c7;
    box-shadow: none;
    border-bottom: 1px solid #f1f5f9;
}

.custom-faq-accordion .accordion-button:focus {
    box-shadow: none;
    border-color: rgba(2, 132, 199, 0.3);
}

.custom-faq-accordion .accordion-body {
    padding: 1rem 1.35rem 1.25rem 1.35rem;
    line-height: 1.65;
    color: #475569;
}

.custom-faq-accordion .accordion-item:hover {
    border-color: rgba(2, 132, 199, 0.35);
}

/* 5. Responsive Adjustments */
@media (max-width: 991.98px) {
    .contact-wrapper {
        margin-top: -30px;
    }
    .info-navy-panel {
        min-height: auto;
    }
    .hero-lineart-left,
    .hero-lineart-right {
        display: none;
    }
}

@media (max-width: 767.98px) {
    .contact-wrapper {
        margin-top: -20px;
    }
    .form-white-panel {
        padding: 1.75rem 1.25rem !important;
    }
    .info-navy-panel {
        padding: 1.75rem 1.25rem !important;
    }
}

/* 6. Respect Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}