/* ==========================================================================
   Massoft MX - Material Design 3 (Material You) Contact Experience
   Google M3 tokens, tonal surface containers, outlined floating fields,
   choice filter chips, tactile state layers, and WCAG 2.2 AA accessibility.
   ========================================================================== */

:root {
    /* M3 Palette Base Tokens - Massoft Brand Harmonized */
    --md-sys-color-primary: #ff562f;
    --md-sys-color-on-primary: #ffffff;
    --md-sys-color-primary-container: #ffdbd2;
    --md-sys-color-on-primary-container: #3b0900;
    --md-sys-color-primary-glow: rgba(255, 86, 47, 0.35);
    --md-sys-color-secondary: #0563e4;
    --md-sys-color-on-secondary: #ffffff;
    --md-sys-color-secondary-container: #d9e2ff;
    --md-sys-color-on-secondary-container: #001944;
    --md-sys-color-secondary-glow: rgba(5, 99, 228, 0.3);
    --md-sys-color-tertiary: #006874;
    --md-sys-color-on-tertiary: #ffffff;
    --md-sys-color-tertiary-container: #97f0ff;
    --md-sys-color-on-tertiary-container: #001f24;
    --md-sys-color-error: #ba1a1a;
    --md-sys-color-on-error: #ffffff;
    --md-sys-color-error-container: #ffdad6;
    --md-sys-color-on-error-container: #410002;
    --md-sys-color-success: #16a34a;
    --md-sys-color-on-success: #ffffff;
    --md-sys-color-success-container: #dcfce7;
    --md-sys-color-on-success-container: #14532d;
    /* Light Theme M3 Surface Containers */
    --md-sys-color-surface: #fbf9f8;
    --md-sys-color-on-surface: #1e1b1a;
    --md-sys-color-surface-variant: #f4ded8;
    --md-sys-color-on-surface-variant: #53433f;
    --md-sys-color-surface-container-lowest: #ffffff;
    --md-sys-color-surface-container-low: #f7f3f1;
    --md-sys-color-surface-container: #f1edeb;
    --md-sys-color-surface-container-high: #ebe7e5;
    --md-sys-color-surface-container-highest: #e5e1df;
    --md-sys-color-outline: #85736e;
    --md-sys-color-outline-variant: #d8c2bc;
    --md-sys-color-shadow: rgba(0, 0, 0, 0.08);
    /* M3 State Layers & Elevations */
    --md-sys-elevation-1: 0 1px 3px 1px rgba(0, 0, 0, 0.08), 0 1px 2px 0 rgba(0, 0, 0, 0.04);
    --md-sys-elevation-2: 0 3px 6px 2px rgba(0, 0, 0, 0.08), 0 2px 4px 0 rgba(0, 0, 0, 0.04);
    --md-sys-elevation-3: 0 6px 16px 3px rgba(0, 0, 0, 0.09), 0 3px 8px 0 rgba(0, 0, 0, 0.05);
    --md-sys-elevation-4: 0 10px 24px 4px rgba(0, 0, 0, 0.12), 0 4px 10px 0 rgba(0, 0, 0, 0.06);
    /* M3 Corner Shapes */
    --md-sys-shape-corner-full: 9999px;
    --md-sys-shape-corner-extra-large: 28px;
    --md-sys-shape-corner-large: 16px;
    --md-sys-shape-corner-medium: 12px;
    --md-sys-shape-corner-small: 8px;
    /* M3 Motion */
    --md-sys-motion-easing-standard: cubic-bezier(0.2, 0.0, 0, 1.0);
    --md-sys-motion-easing-emphasized: cubic-bezier(0.2, 0.0, 0, 1.0);
    --md-sys-motion-easing-decelerate: cubic-bezier(0.0, 0.0, 0.2, 1.0);
    --md-sys-motion-easing-spring: var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
    --md-sys-motion-duration-short: 200ms;
    --md-sys-motion-duration-medium: 350ms;
    --md-sys-motion-duration-long: 500ms;
}

[data-bs-theme="dark"] {
    /* Dark Theme M3 Tokens */
    --md-sys-color-primary: #ff8b71;
    --md-sys-color-on-primary: #5c1400;
    --md-sys-color-primary-container: #832000;
    --md-sys-color-on-primary-container: #ffdbd2;
    --md-sys-color-primary-glow: rgba(255, 139, 113, 0.4);
    --md-sys-color-secondary: #abc7ff;
    --md-sys-color-on-secondary: #002e69;
    --md-sys-color-secondary-container: #004396;
    --md-sys-color-on-secondary-container: #d9e2ff;
    --md-sys-color-secondary-glow: rgba(171, 199, 255, 0.3);
    --md-sys-color-tertiary: #4fd8eb;
    --md-sys-color-on-tertiary: #00363d;
    --md-sys-color-tertiary-container: #004f58;
    --md-sys-color-on-tertiary-container: #97f0ff;
    --md-sys-color-error: #ffb4ab;
    --md-sys-color-on-error: #690005;
    --md-sys-color-error-container: #93000a;
    --md-sys-color-on-error-container: #ffdad6;
    --md-sys-color-success: #4ade80;
    --md-sys-color-on-success: #052e16;
    --md-sys-color-success-container: #14532d;
    --md-sys-color-on-success-container: #dcfce7;
    /* Dark Theme M3 Surface Containers */
    --md-sys-color-surface: #14171a;
    --md-sys-color-on-surface: #e5e1df;
    --md-sys-color-surface-variant: #53433f;
    --md-sys-color-on-surface-variant: #d8c2bc;
    --md-sys-color-surface-container-lowest: #0e1114;
    --md-sys-color-surface-container-low: #191c20;
    --md-sys-color-surface-container: #1f2227;
    --md-sys-color-surface-container-high: #272b30;
    --md-sys-color-surface-container-highest: #32363b;
    --md-sys-color-outline: #a08c87;
    --md-sys-color-outline-variant: #53433f;
    --md-sys-color-shadow: rgba(0, 0, 0, 0.5);
    --md-sys-elevation-1: 0 1px 3px 1px rgba(0, 0, 0, 0.4), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
    --md-sys-elevation-2: 0 3px 6px 2px rgba(0, 0, 0, 0.45), 0 2px 4px 0 rgba(0, 0, 0, 0.25);
    --md-sys-elevation-3: 0 6px 16px 3px rgba(0, 0, 0, 0.55), 0 3px 8px 0 rgba(0, 0, 0, 0.3);
    --md-sys-elevation-4: 0 10px 24px 4px rgba(0, 0, 0, 0.65), 0 4px 10px 0 rgba(0, 0, 0, 0.35);
}

/* ==========================================================================
   1. Atmospheric Video Backdrop & Ambient Scrim
   ========================================================================== */
.m3-viewport-bg {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.m3-video-elem {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 100vh;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    object-position: center;
    opacity: 0.35;
    filter: saturate(1.15) contrast(1.1);
}

[data-bs-theme="dark"] .m3-video-elem {
    opacity: 0.25;
}

.m3-ambient-scrim {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 18% 22%, rgba(5, 99, 228, 0.12), transparent 45%), radial-gradient(circle at 82% 78%, rgba(255, 86, 47, 0.10), transparent 40%), linear-gradient(180deg, rgba(248, 250, 252, 0.88) 0%, rgba(241, 245, 249, 0.96) 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

[data-bs-theme="dark"] .m3-ambient-scrim {
    background: radial-gradient(circle at 15% 25%, rgba(5, 99, 228, 0.18), transparent 50%), radial-gradient(circle at 85% 75%, rgba(255, 86, 47, 0.14), transparent 45%), linear-gradient(180deg, rgba(14, 18, 22, 0.90) 0%, rgba(10, 13, 16, 0.98) 100%);
}

/* ==========================================================================
   2. Page Container & Layout Structure
   ========================================================================== */
.m3-contact-wrapper {
    position: relative;
    z-index: 2;
    min-height: calc(100vh - 120px);
    padding: calc(90px + var(--safe-area-top)) 1.25rem calc(4.5rem + var(--safe-area-bottom));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.m3-layout-container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
}

/* ==========================================================================
   3. Hero Header Section
   ========================================================================== */
.m3-hero-header {
    position: relative !important;
    width: 100% !important;
    height: auto !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    z-index: 1 !important;
    padding: 0 !important;
    display: block !important;
    text-align: center;
    margin-bottom: 2.75rem;
    animation: m3EntranceHeader var(--md-sys-motion-duration-long) var(--md-sys-motion-easing-emphasized) forwards;
}

.m3-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--md-sys-color-surface-container-high);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-full);
    padding: 6px 18px;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--md-sys-color-on-surface);
    box-shadow: var(--md-sys-elevation-1);
    margin-bottom: 1.25rem;
    transition: all var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-standard);
}

    .m3-badge-pill:hover {
        box-shadow: var(--md-sys-elevation-2);
        border-color: var(--md-sys-color-primary);
    }

.m3-beacon-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--md-sys-color-success);
    box-shadow: 0 0 10px var(--md-sys-color-success);
    animation: m3BeaconPulse 2s infinite ease-in-out;
}

@keyframes m3BeaconPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.4);
        opacity: 0.6;
    }
}

.m3-display-headline {
    font-family: var(--font-family-display, HelvelticaUltraLight, "Helvetica Neue UltraLight", HelvelticaLight, system-ui, sans-serif);
    font-size: var(--font-size-display, clamp(2.3rem, 5.2vw, 3.8rem));
    font-weight: 200;
    line-height: var(--line-height-display, 1.15);
    letter-spacing: var(--letter-spacing-display, -0.025em);
    color: var(--md-sys-color-on-surface);
    margin-bottom: 0.85rem;
    text-wrap: balance;
}

.m3-body-lead {
    font-family: var(--font-family-body, HelvelticaLight, "Helvetica Neue Light", system-ui, sans-serif);
    font-size: var(--font-size-body-lg, clamp(1.05rem, 1.9vw, 1.22rem));
    font-weight: 300;
    color: var(--md-sys-color-on-surface-variant);
    max-width: 660px;
    margin: 0 auto;
    line-height: var(--line-height-body, 1.55);
    text-wrap: pretty;
}

@keyframes m3EntranceHeader {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

/* ==========================================================================
   4. Dual-Surface Cockpit Card (Material 3 Card Container)
   ========================================================================== */
.m3-cockpit-card {
    background: var(--md-sys-color-surface-container);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-extra-large);
    box-shadow: var(--md-sys-elevation-3);
    overflow: hidden;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    transition: box-shadow var(--md-sys-motion-duration-medium) var(--md-sys-motion-easing-standard), border-color var(--md-sys-motion-duration-medium) var(--md-sys-motion-easing-standard);
}

    .m3-cockpit-card:hover {
        box-shadow: var(--md-sys-elevation-4), 0 0 35px var(--md-sys-color-primary-glow);
        border-color: rgba(255, 86, 47, 0.4);
    }

/* --------------------------------------------------------------------------
   4.1 Left Surface: Connect Hub & Telemetry
   -------------------------------------------------------------------------- */
.m3-surface-hub {
    padding: 3rem 2.5rem;
    background: var(--md-sys-color-surface-container-high);
    border-right: 1px solid var(--md-sys-color-outline-variant);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.m3-brand-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 2.25rem;
}

.m3-emblem-badge {
    width: 60px;
    height: 60px;
    border-radius: var(--md-sys-shape-corner-large);
    background: var(--md-sys-color-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--md-sys-elevation-1);
    transition: transform var(--md-sys-motion-duration-medium) var(--md-sys-motion-easing-emphasized);
}

.m3-brand-row:hover .m3-emblem-badge {
    transform: scale(1.08) rotate(4deg);
}

.m3-emblem-svg {
    width: 38px;
    height: 38px;
    color: var(--md-sys-color-primary);
    fill: currentColor;
}

.m3-brand-title {
    font-family: var(--font-family-headline, HelvelticaLight, "Helvetica Neue Light", system-ui, sans-serif);
    font-size: var(--font-size-title, 1.45rem);
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin: 0;
    line-height: var(--line-height-title, 1.2);
}

.m3-brand-subtitle {
    font-size: 0.85rem;
    color: var(--md-sys-color-on-surface-variant);
    margin: 3px 0 0 0;
}

/* Tonal Action Cards */
.m3-channel-cards-list {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    margin-bottom: 2rem;
}

.m3-action-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 1.15rem 1.25rem;
    background: var(--md-sys-color-surface-container-lowest);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-large);
    text-decoration: none;
    color: var(--md-sys-color-on-surface);
    box-shadow: var(--md-sys-elevation-1);
    transition: all var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-spring);
    position: relative;
    overflow: hidden;
}

    .m3-action-card:hover {
        background: var(--md-sys-color-surface-container-lowest);
        border-color: var(--md-sys-color-primary);
        transform: translateY(-3px) scale(1.01);
        box-shadow: var(--md-sys-elevation-2), 0 4px 16px var(--md-sys-color-primary-glow);
        color: var(--md-sys-color-on-surface);
    }

    .m3-action-card:active {
        transform: translateY(0) scale(0.98);
        transition-duration: 80ms;
    }

.m3-icon-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--md-sys-shape-corner-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    transition: transform var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-standard);
}

.m3-action-card:hover .m3-icon-avatar {
    transform: scale(1.1);
}

.primary-avatar {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-primary);
}

.whatsapp-avatar {
    background: rgba(37, 211, 102, 0.15);
    color: #25d366;
}

.location-avatar {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.m3-card-info {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    min-width: 0;
    overflow: hidden;
}

.m3-card-label {
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    font-weight: 600;
    color: var(--md-sys-color-on-surface-variant);
}

.m3-card-val {
    font-size: 0.98rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m3-card-action-cue {
    font-size: 1.1rem;
    color: var(--md-sys-color-on-surface-variant);
    opacity: 0.6;
    transition: all var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-standard);
}

.m3-action-card:hover .m3-card-action-cue {
    opacity: 1;
    color: var(--md-sys-color-primary);
    transform: translate(2px, -2px);
}

/* Trust SLA Card */
.m3-sla-assist-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 1.1rem 1.25rem;
    background: rgba(255, 86, 47, 0.07);
    border: 1px dashed rgba(255, 86, 47, 0.35);
    border-radius: var(--md-sys-shape-corner-medium);
    margin-top: 1rem;
}

    .m3-sla-assist-card:not(:has(.m3-sla-text)) {
        display: none !important;
    }

.m3-sla-icon-wrap {
    font-size: 1.35rem;
    color: var(--md-sys-color-primary);
    line-height: 1;
    margin-top: 2px;
}

.m3-sla-text {
    display: flex;
    flex-direction: column;
    font-size: 0.84rem;
    line-height: 1.45;
    color: var(--md-sys-color-on-surface);
}

    .m3-sla-text strong {
        font-weight: 600;
        color: var(--md-sys-color-primary);
        margin-bottom: 2px;
    }

    .m3-sla-text span {
        color: var(--md-sys-color-on-surface-variant);
    }

/* Social Strip */
.m3-social-section {
    padding-top: 1.75rem;
    border-top: 1px solid var(--md-sys-color-outline-variant);
    margin-top: 2rem;
}

.m3-social-label {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 1rem;
}

.m3-social-buttons-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.m3-icon-button {
    width: 46px;
    height: 46px;
    border-radius: var(--md-sys-shape-corner-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--md-sys-color-surface-container-lowest);
    border: 1px solid var(--md-sys-color-outline-variant);
    color: var(--md-sys-color-on-surface);
    box-shadow: var(--md-sys-elevation-1);
    transition: all var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-standard);
    text-decoration: none;
}

    .m3-icon-button:hover {
        background: var(--md-sys-color-primary);
        border-color: var(--md-sys-color-primary);
        color: var(--md-sys-color-on-primary) !important;
        transform: translateY(-3px) scale(1.08);
        box-shadow: var(--md-sys-elevation-2), 0 4px 14px var(--md-sys-color-primary-glow);
    }

    .m3-icon-button svg {
        width: 18px;
        height: 18px;
        fill: currentColor;
    }

/* --------------------------------------------------------------------------
   4.2 Right Surface: Interactive Proposal Form
   -------------------------------------------------------------------------- */
.m3-surface-form {
    padding: 3rem 2.75rem;
    background: var(--md-sys-color-surface-container-lowest);
    display: flex;
    flex-direction: column;
}

.m3-form-header {
    margin-bottom: 1.85rem;
}

.m3-headline-medium {
    font-family: var(--font-family-headline, HelvelticaLight, "Helvetica Neue Light", system-ui, sans-serif);
    font-size: var(--font-size-headline, 1.85rem);
    font-weight: 400;
    color: var(--md-sys-color-on-surface);
    letter-spacing: var(--letter-spacing-headline, -0.02em);
    margin-bottom: 0.35rem;
    text-wrap: balance;
}

.m3-body-subtext {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.95rem;
    margin: 0;
}

/* Choice Filter Chips */
.m3-chips-section {
    margin-bottom: 2rem;
}

.m3-chips-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 0.85rem;
}

.m3-chips-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.m3-choice-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--md-sys-color-surface-container-low);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-small);
    color: var(--md-sys-color-on-surface);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-spring);
    user-select: none;
    position: relative;
    overflow: hidden;
}

    .m3-choice-chip:hover {
        background: var(--md-sys-color-surface-container-high);
        border-color: var(--md-sys-color-primary);
        transform: translateY(-2px) scale(1.02);
    }

    .m3-choice-chip:active {
        transform: translateY(0) scale(0.96);
        transition-duration: 80ms;
    }

    .m3-choice-chip.active,
    .m3-choice-chip[aria-pressed="true"] {
        background: var(--md-sys-color-primary-container);
        border-color: var(--md-sys-color-primary);
        color: var(--md-sys-color-on-primary-container);
        font-weight: 600;
        box-shadow: var(--md-sys-elevation-1);
    }

.m3-chip-check {
    display: none;
    font-size: 1rem;
    line-height: 1;
}

.m3-choice-chip.active .m3-chip-check {
    display: inline-block;
    animation: m3ChipCheckIn var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-emphasized);
}

.m3-choice-chip.active .m3-chip-icon {
    display: none;
}

@keyframes m3ChipCheckIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.m3-chip-icon {
    font-size: 1rem;
    color: var(--md-sys-color-on-surface-variant);
}

.m3-choice-chip.active .m3-chip-icon {
    color: var(--md-sys-color-on-primary-container);
}

/* --------------------------------------------------------------------------
   4.3 M3 Outlined Text Fields & Selects
   -------------------------------------------------------------------------- */
.m3-field-container {
    position: relative;
}

.m3-outlined-field {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--md-sys-color-surface-container-low);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--md-sys-shape-corner-medium);
    transition: all var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-standard);
}

    .m3-outlined-field:hover {
        border-color: var(--md-sys-color-outline);
        background: var(--md-sys-color-surface-container);
    }

    .m3-outlined-field:focus-within {
        border-color: var(--md-sys-color-primary);
        border-width: 2px;
        background: var(--md-sys-color-surface-container-lowest);
        box-shadow: 0 0 0 3px var(--md-sys-color-primary-glow);
    }

.m3-field-lead-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.15rem;
    color: var(--md-sys-color-on-surface-variant);
    pointer-events: none;
    transition: color var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-standard);
}

.m3-textarea-field .m3-field-lead-icon {
    top: 20px;
    transform: none;
}

.m3-outlined-field:focus-within .m3-field-lead-icon {
    color: var(--md-sys-color-primary);
}

.m3-input {
    width: 100%;
    padding: 1.25rem 1rem 0.6rem 48px;
    background: transparent;
    border: none;
    outline: none;
    font-size: 1rem;
    color: var(--md-sys-color-on-surface);
    font-family: inherit;
    border-radius: var(--md-sys-shape-corner-medium);
}

.m3-textarea {
    resize: vertical;
    min-height: 120px;
    padding-top: 1.5rem;
}

.m3-select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    padding-right: 44px !important;
}

    .m3-select option {
        background-color: var(--md-sys-color-surface-container-low);
        color: var(--md-sys-color-on-surface);
    }

[data-bs-theme="dark"] .m3-select option {
    background-color: #191c20;
    color: #e5e1df;
}

.m3-field-trail-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--md-sys-color-on-surface-variant);
    pointer-events: none;
    font-size: 0.9rem;
}

/* Floating Label Animation */
.m3-field-label {
    position: absolute;
    left: 48px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.95rem;
    color: var(--md-sys-color-on-surface-variant);
    pointer-events: none;
    transition: all var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-standard);
    background: transparent;
    padding: 0 4px;
    max-width: calc(100% - 70px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.m3-textarea-field .m3-field-label {
    top: 20px;
    transform: none;
}

/* Floating trigger when input has focus or content */
.m3-input:focus ~ .m3-field-label,
.m3-input:not(:placeholder-shown) ~ .m3-field-label,
.m3-select:valid ~ .m3-field-label {
    top: 7px;
    transform: none;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--md-sys-color-primary);
}

.m3-outlined-field:not(:focus-within) .m3-input:not(:placeholder-shown) ~ .m3-field-label,
.m3-outlined-field:not(:focus-within) .m3-select:valid ~ .m3-field-label {
    color: var(--md-sys-color-on-surface-variant);
}

/* Validation Feedback & Helper Text */
.m3-field-helper {
    display: block;
    font-size: 0.78rem;
    margin-top: 4px;
    padding-left: 12px;
    line-height: 1.3;
}

    .m3-field-helper.error-text {
        color: var(--md-sys-color-error);
        font-weight: 500;
    }

/* Input validation states (Modern Web Guidance :user-invalid & was-validated fallback) */
.m3-outlined-field:has(.m3-input:user-invalid),
.was-validated .m3-outlined-field:has(.m3-input:invalid) {
    border-color: var(--md-sys-color-error) !important;
    background: rgba(186, 26, 26, 0.03);
}

    .m3-outlined-field:has(.m3-input:user-invalid) .m3-field-lead-icon,
    .m3-outlined-field:has(.m3-input:user-invalid) .m3-field-label,
    .was-validated .m3-outlined-field:has(.m3-input:invalid) .m3-field-lead-icon,
    .was-validated .m3-outlined-field:has(.m3-input:invalid) .m3-field-label {
        color: var(--md-sys-color-error) !important;
    }

.m3-outlined-field:has(.m3-input:user-valid:not(:placeholder-shown)) {
    border-color: var(--md-sys-color-success, #28a745);
}

/* --------------------------------------------------------------------------
   4.4 Banners & Notification Alerts
   -------------------------------------------------------------------------- */
.m3-success-banner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 1.25rem 1.5rem;
    background: var(--md-sys-color-success-container);
    border: 1px solid var(--md-sys-color-success);
    border-radius: var(--md-sys-shape-corner-medium);
    color: var(--md-sys-color-on-success-container);
    box-shadow: var(--md-sys-elevation-2);
    animation: m3BannerPop var(--md-sys-motion-duration-medium) var(--md-sys-motion-easing-emphasized);
}

.m3-success-avatar {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}

.m3-checkmark-svg {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: block;
    stroke-width: 3;
    stroke: var(--md-sys-color-success);
    stroke-miterlimit: 10;
    box-shadow: inset 0px 0px 0px var(--md-sys-color-success);
    animation: m3FillSuccess .4s ease-in-out .4s forwards, m3ScaleSuccess .3s ease-in-out .9s both;
}

.m3-circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    stroke-width: 3;
    stroke-miterlimit: 10;
    stroke: var(--md-sys-color-success);
    fill: none;
    animation: m3StrokeCircle 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.m3-check {
    transform-origin: 50% 50%;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: m3StrokeCheck 0.4s cubic-bezier(0.65, 0, 0.45, 1) 0.6s forwards;
}

@keyframes m3StrokeCircle {
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes m3StrokeCheck {
    100% {
        stroke-dashoffset: 0;
    }
}

.m3-success-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--md-sys-color-on-success-container);
    margin: 0 0 2px 0;
}

.m3-success-desc {
    font-size: 0.9rem;
    margin: 0;
    color: var(--md-sys-color-on-success-container);
}

.m3-error-banner {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 1.15rem 1.35rem;
    background: var(--md-sys-color-error-container);
    border: 1px solid var(--md-sys-color-error);
    border-radius: var(--md-sys-shape-corner-medium);
    color: var(--md-sys-color-on-error-container);
    font-size: 0.9rem;
    animation: m3BannerPop var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-standard);
}

.m3-error-avatar {
    font-size: 1.35rem;
    color: var(--md-sys-color-error);
    line-height: 1;
}

@keyframes m3BannerPop {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.98);
    }

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

/* --------------------------------------------------------------------------
   4.5 Primary Submit Trigger & Protection Disclaimer
   -------------------------------------------------------------------------- */
.m3-form-actions {
    margin-top: 1rem;
}

.btn-m3-filled-primary {
    width: 100%;
    padding: 1.05rem 2rem;
    background: linear-gradient(135deg, #ff6a48 0%, #ff562f 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--md-sys-shape-corner-full);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: var(--md-sys-elevation-2), 0 4px 20px var(--md-sys-color-primary-glow);
    cursor: pointer;
    transition: all var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-spring);
    position: relative;
    overflow: hidden;
}

    .btn-m3-filled-primary:hover {
        transform: translateY(-3px) scale(1.01);
        box-shadow: var(--md-sys-elevation-3), 0 8px 28px var(--md-sys-color-primary-glow);
        background: linear-gradient(135deg, #ff7a5c 0%, #ff562f 100%);
        color: #ffffff;
    }

    .btn-m3-filled-primary:active {
        transform: translateY(0) scale(0.97);
        box-shadow: var(--md-sys-elevation-1);
        transition-duration: 80ms;
    }

    .btn-m3-filled-primary:disabled {
        opacity: 0.7;
        cursor: not-allowed;
        transform: none !important;
    }

.m3-btn-icon {
    font-size: 1.15rem;
    transition: transform var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-standard);
}

.btn-m3-filled-primary:hover .m3-btn-icon {
    transform: translateX(4px);
}

.m3-btn-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2.5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: m3Spin 0.7s linear infinite;
}

.btn-m3-filled-primary[aria-busy="true"] .m3-btn-spinner {
    display: inline-block;
}

.btn-m3-filled-primary[aria-busy="true"] .m3-btn-icon {
    display: none;
}

@keyframes m3Spin {
    to {
        transform: rotate(360deg);
    }
}

.m3-security-disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--md-sys-color-on-surface-variant);
    margin-top: 1.15rem;
    text-align: center;
}

    .m3-security-disclaimer i {
        font-size: 0.85rem;
        color: var(--md-sys-color-on-surface-variant);
    }

    .m3-security-disclaimer a {
        color: var(--md-sys-color-primary);
        text-decoration: underline;
        text-underline-offset: 2px;
    }

/* ==========================================================================
   5. Tactile Material Ripple Engine
   ========================================================================== */
.md-ripple {
    position: relative;
    overflow: hidden;
}

.md-ripple-wave {
    position: absolute;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.18;
    transform: scale(0);
    animation: mdRippleAnim 600ms linear;
    pointer-events: none;
}

@keyframes mdRippleAnim {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ==========================================================================
   6. Accessibility, Focus Visibility & Reduced Motion
   ========================================================================== */
:focus-visible {
    outline: 3px solid #ff562f !important;
    outline-offset: 3px !important;
}

.m3-choice-chip:focus-visible,
.m3-icon-button:focus-visible,
.m3-action-card:focus-visible,
.btn-m3-filled-primary:focus-visible {
    outline: 3px solid #ff562f !important;
    outline-offset: 3px !important;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .m3-beacon-dot {
        animation: none !important;
    }
}

/* ==========================================================================
   7. Responsive Layout Breakpoints
   ========================================================================== */
@media (max-width: 991.98px) {
    .m3-contact-wrapper {
        min-height: auto;
        justify-content: flex-start;
        padding-top: calc(75px + var(--safe-area-top));
        padding-bottom: calc(3rem + var(--safe-area-bottom));
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .m3-surface-hub {
        border-right: none;
        border-bottom: 1px solid var(--md-sys-color-outline-variant);
        padding: 2rem 1.5rem;
    }

    .m3-surface-form {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .m3-contact-wrapper {
        padding-top: calc(70px + var(--safe-area-top));
        padding-bottom: calc(2.5rem + var(--safe-area-bottom));
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .m3-cockpit-card {
        border-radius: var(--md-sys-shape-corner-large);
    }

    .m3-surface-hub {
        padding: 1.5rem 1rem;
    }

    .m3-surface-form {
        padding: 1.5rem 1rem;
    }

    .m3-hero-header {
        margin-bottom: 1.5rem;
    }

    .m3-display-headline {
        font-size: var(--font-size-display, clamp(1.75rem, 6.5vw, 2.3rem));
        overflow-wrap: break-word;
    }

    .m3-body-lead {
        font-size: 0.98rem;
    }

    .m3-brand-row {
        gap: 12px;
        margin-bottom: 1.5rem;
    }

    .m3-emblem-badge {
        width: 48px;
        height: 48px;
    }

    .m3-emblem-svg {
        width: 30px;
        height: 30px;
    }

    .m3-channel-cards-list {
        gap: 0.75rem;
        margin-bottom: 1.5rem;
    }

    .m3-action-card {
        padding: 0.85rem 1rem;
        gap: 12px;
    }

    .m3-icon-avatar {
        width: 40px;
        height: 40px;
        font-size: 1.15rem;
    }

    .m3-card-val {
        font-size: 0.9rem;
    }

    .m3-social-section {
        margin-top: 1.5rem;
        padding-top: 1.25rem;
    }

    .m3-social-buttons-row {
        flex-wrap: wrap;
        gap: 10px;
    }

    .m3-icon-button {
        width: 48px;
        height: 48px;
    }

    .m3-form-header {
        margin-bottom: 1.25rem;
    }

    .m3-headline-medium {
        font-size: 1.45rem;
    }

    .m3-chips-section {
        margin-bottom: 1.5rem;
    }

    .m3-chips-grid {
        gap: 8px;
    }

    .m3-choice-chip {
        font-size: 0.82rem;
        padding: 6px 12px;
    }

    .m3-input {
        font-size: 16px; /* Prevents iOS auto-zoom on focus */
        padding: 1.15rem 0.85rem 0.5rem 44px;
    }

    .m3-field-lead-icon {
        left: 14px;
        font-size: 1.05rem;
    }

    .m3-field-label {
        left: 44px;
        font-size: 0.88rem;
    }

    .m3-input:focus ~ .m3-field-label,
    .m3-input:not(:placeholder-shown) ~ .m3-field-label,
    .m3-select:valid ~ .m3-field-label {
        font-size: 0.7rem;
    }

    .btn-m3-filled-primary {
        min-height: 52px;
        font-size: 1rem;
        padding: 0.95rem 1.5rem;
    }
}