/*
 * Walou Services — Design System
 * Premium dark theme with glassmorphism, vibrant accents, and micro-animations
 */

/* ═══════════════════════════════════════════
   GOOGLE FONTS
   ═══════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ═══════════════════════════════════════════
   CSS CUSTOM PROPERTIES (Design Tokens)
   ═══════════════════════════════════════════ */
:root {
    /* ── Colors ────────────────────────────── */
    --clr-bg-primary: #ffffff;
    --clr-bg-secondary: #f8f9fa;
    --clr-bg-elevated: #ffffff;
    --clr-bg-card: rgba(255, 255, 255, 0.8);
    --clr-bg-glass: rgba(0, 0, 0, 0.04);
    --clr-bg-glass-hover: rgba(0, 0, 0, 0.08);

    --clr-accent-primary: #3a916a;
    --clr-accent-secondary: #43a47b;
    --clr-accent-glow: rgba(58, 145, 106, 0.3);
    --clr-accent-gradient: linear-gradient(135deg, #43a47b 0%, #2b7050 100%);
    --clr-accent-gradient-hover: linear-gradient(135deg, #3a916a 0%, #1e5239 100%);

    --clr-success: #00cec9;
    --clr-warning: #fdcb6e;
    --clr-danger: #ff6b6b;
    --clr-info: #74b9ff;

    --clr-text-primary: #111111;
    --clr-text-secondary: #4b5563;
    --clr-text-muted: #6b7280;
    --clr-text-accent: #3a916a;

    --clr-border: rgba(0, 0, 0, 0.08);
    --clr-border-hover: rgba(0, 0, 0, 0.15);
    --clr-divider: rgba(0, 0, 0, 0.05);

    /* ── Typography ──────────────────────────── */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 2rem;
    --fs-4xl: 2.5rem;
    --fs-5xl: 3.5rem;

    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-extrabold: 800;

    --lh-tight: 1.2;
    --lh-normal: 1.5;
    --lh-relaxed: 1.7;

    /* ── Spacing ─────────────────────────────── */
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.25rem;
    --sp-6: 1.5rem;
    --sp-8: 2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-20: 5rem;
    --sp-24: 6rem;

    /* ── Border Radius ───────────────────────── */
    --radius-sm: 0.375rem;
    --radius-md: 0.625rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;

    /* ── Shadows ──────────────────────────────── */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 30px var(--clr-accent-glow);
    --shadow-glow-lg: 0 0 60px var(--clr-accent-glow);

    /* ── Transitions ─────────────────────────── */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-spring: 500ms cubic-bezier(0.175, 0.885, 0.32, 1.275);

    /* ── Layout ───────────────────────────────── */
    --container-max: 1280px;
    --container-padding: var(--sp-6);
    --navbar-height: 72px;
}

/* ═══════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: var(--fw-regular);
    line-height: var(--lh-normal);
    color: var(--clr-text-primary);
    background: var(--clr-bg-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Ambient background effects */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--clr-bg-primary);
    background-image: radial-gradient(rgba(0, 0, 0, 0.15) 1.5px, transparent 1.5px),
                      radial-gradient(rgba(0, 0, 0, 0.08) 1px, transparent 1px);
    background-size: 24px 24px, 48px 48px;
    background-position: 0 0, 12px 12px;
    z-index: -1;
    pointer-events: none;
}

a {
    color: var(--clr-text-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--clr-accent-primary);
}

img, video, audio {
    max-width: 100%;
    display: block;
}

ul, ol {
    list-style: none;
}

/* ═══════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.page-content {
    padding-top: calc(var(--navbar-height) + var(--sp-8));
    padding-bottom: var(--sp-16);
    min-height: 100vh;
}

/* ═══════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--clr-border);
    z-index: 1000;
    transition: background var(--transition-normal);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--clr-text-primary);
    text-decoration: none;
}

.navbar-brand .brand-icon {
    width: 36px;
    height: 36px;
    background: var(--clr-accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-lg);
    box-shadow: var(--shadow-glow);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-4);
    color: var(--clr-text-secondary);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.nav-link:hover {
    color: var(--clr-text-primary);
    background: var(--clr-bg-glass-hover);
}

.nav-link.active {
    color: var(--clr-accent-secondary);
    background: rgba(118, 203, 167, 0.1);
}

/* Mobile menu toggle */
.navbar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--clr-text-primary);
    font-size: var(--fs-xl);
    cursor: pointer;
    padding: var(--sp-2);
}

/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-6);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0,0,0,0.1), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::after {
    opacity: 1;
}

.btn-primary {
    background: var(--clr-accent-gradient);
    color: white;
    box-shadow: var(--shadow-md), 0 0 20px rgba(118, 203, 167, 0.2);
}

.btn-primary:hover {
    background: var(--clr-accent-gradient-hover);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-1px);
    color: white;
}

.btn-secondary {
    background: var(--clr-bg-glass);
    color: var(--clr-text-primary);
    border: 1px solid var(--clr-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--clr-bg-glass-hover);
    border-color: var(--clr-border-hover);
    color: var(--clr-text-primary);
}

.btn-success {
    background: linear-gradient(135deg, #00cec9 0%, #00b894 100%);
    color: white;
}

.btn-success:hover {
    box-shadow: var(--shadow-lg), 0 0 20px rgba(0, 206, 201, 0.3);
    transform: translateY(-1px);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
}

.btn-lg {
    padding: var(--sp-4) var(--sp-8);
    font-size: var(--fs-base);
    border-radius: var(--radius-lg);
}

.btn-sm {
    padding: var(--sp-1) var(--sp-3);
    font-size: var(--fs-xs);
}

.btn-block {
    width: 100%;
}

/* ═══════════════════════════════════════════
   CARDS (Glassmorphism)
   ═══════════════════════════════════════════ */
.card {
    background: var(--clr-bg-card);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,0,0,0.1), transparent);
}

.card:hover {
    border-color: var(--clr-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(118, 203, 167, 0.08);
}

.card-media {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: var(--clr-bg-secondary);
}

.card-media img,
.card-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-media audio {
    position: absolute;
    bottom: var(--sp-4);
    left: var(--sp-4);
    right: var(--sp-4);
    width: calc(100% - var(--sp-8));
}

.card-media .media-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--clr-bg-elevated), var(--clr-bg-secondary));
    color: var(--clr-text-muted);
    font-size: var(--fs-3xl);
}

.card-body {
    padding: var(--sp-6);
}

.card-title {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--clr-text-primary);
    margin-bottom: var(--sp-2);
    line-height: var(--lh-tight);
}

.card-text {
    color: var(--clr-text-secondary);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--sp-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-footer {
    padding: var(--sp-4) var(--sp-6);
    border-top: 1px solid var(--clr-divider);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
}

/* ═══════════════════════════════════════════
   SERVICE GRID
   ═══════════════════════════════════════════ */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--sp-8);
}

/* ═══════════════════════════════════════════
   PRICING
   ═══════════════════════════════════════════ */
.price-display {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}

.price-amount {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    background: var(--clr-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-prefix {
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    font-weight: var(--fw-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Starting At Info Tooltip */
.info-tooltip-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.info-tooltip-icon {
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    background: rgba(118, 203, 167, 0.2);
    color: var(--clr-accent-secondary);
    font-size: 11px;
    font-weight: var(--fw-bold);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: help;
    transition: all var(--transition-fast);
    border: 1px solid rgba(118, 203, 167, 0.3);
    flex-shrink: 0;
}

.info-tooltip-icon:hover {
    background: rgba(118, 203, 167, 0.3);
    box-shadow: 0 0 12px rgba(118, 203, 167, 0.3);
}

.info-tooltip-content {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    width: 280px;
    padding: var(--sp-4);
    background: var(--clr-bg-elevated);
    border: 1px solid var(--clr-border-hover);
    border-radius: var(--radius-lg);
    color: var(--clr-text-secondary);
    font-size: var(--fs-xs);
    line-height: var(--lh-relaxed);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 100;
    pointer-events: none;
}

.info-tooltip-content::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--clr-bg-elevated);
}

.info-tooltip-wrap:hover .info-tooltip-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

/* ═══════════════════════════════════════════
   CARD ACTION BUTTONS
   ═══════════════════════════════════════════ */
.card-actions {
    display: flex;
    gap: var(--sp-3);
}

.card-actions .btn {
    flex: 1;
}

/* ═══════════════════════════════════════════
   MODAL (Offline Payment)
   ═══════════════════════════════════════════ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--clr-bg-elevated);
    border: 1px solid var(--clr-border-hover);
    border-radius: var(--radius-2xl);
    width: min(520px, 90vw);
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl), var(--shadow-glow-lg);
    transform: translateY(20px) scale(0.96);
    transition: all var(--transition-spring);
    position: relative;
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--clr-accent-secondary), transparent);
}

.modal-header {
    padding: var(--sp-8) var(--sp-8) var(--sp-4);
    text-align: center;
}

.modal-header .modal-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-xl);
    background: rgba(118, 203, 167, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--sp-4);
    font-size: var(--fs-3xl);
}

.modal-title {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--clr-text-primary);
    margin-bottom: var(--sp-2);
}

.modal-subtitle {
    color: var(--clr-text-secondary);
    font-size: var(--fs-sm);
}

.modal-body {
    padding: var(--sp-4) var(--sp-8);
}

.modal-footer {
    padding: var(--sp-4) var(--sp-8) var(--sp-8);
}

/* Payment Steps */
.payment-steps {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.payment-step {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-4);
    padding: var(--sp-4);
    background: var(--clr-bg-glass);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.payment-step:hover {
    border-color: var(--clr-border-hover);
    background: var(--clr-bg-glass-hover);
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--clr-accent-gradient);
    color: white;
    font-family: var(--font-display);
    font-weight: var(--fw-bold);
    font-size: var(--fs-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--clr-text-primary);
    margin-bottom: var(--sp-1);
}

.step-content p {
    font-size: var(--fs-xs);
    color: var(--clr-text-secondary);
    line-height: var(--lh-relaxed);
}

/* ═══════════════════════════════════════════
   SERVICE DETAIL PAGE
   ═══════════════════════════════════════════ */
.detail-hero {
    position: relative;
    width: 100%;
    max-height: 480px;
    overflow: hidden;
    border-radius: var(--radius-2xl);
    margin-bottom: var(--sp-8);
    background: var(--clr-bg-secondary);
}

.detail-hero img,
.detail-hero video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-height: 480px;
}

.detail-hero audio {
    width: 100%;
    padding: var(--sp-8);
}

.detail-hero .media-placeholder {
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--clr-bg-elevated), var(--clr-bg-secondary));
    color: var(--clr-text-muted);
    font-size: 4rem;
}

.detail-content {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: var(--sp-10);
}

.detail-main {
    min-width: 0;
}

.detail-main h1 {
    font-family: var(--font-display);
    font-size: var(--fs-4xl);
    font-weight: var(--fw-extrabold);
    line-height: var(--lh-tight);
    margin-bottom: var(--sp-6);
    background: var(--clr-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.detail-main .long-description {
    color: var(--clr-text-secondary);
    font-size: var(--fs-base);
    line-height: var(--lh-relaxed);
}

.detail-main .long-description h2,
.detail-main .long-description h3 {
    color: var(--clr-text-primary);
    font-family: var(--font-display);
    margin-top: var(--sp-8);
    margin-bottom: var(--sp-4);
}

.detail-main .long-description p {
    margin-bottom: var(--sp-4);
}

.detail-main .long-description ul,
.detail-main .long-description ol {
    margin-bottom: var(--sp-4);
    padding-left: var(--sp-6);
}

.detail-main .long-description li {
    list-style: disc;
    margin-bottom: var(--sp-2);
}

.detail-sidebar {
    position: sticky;
    top: calc(var(--navbar-height) + var(--sp-8));
    align-self: start;
}

.detail-price-card {
    background: var(--clr-bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    padding: var(--sp-8);
}

.detail-price-card .price-amount {
    font-size: var(--fs-3xl);
}

/* ═══════════════════════════════════════════
   CHAT
   ═══════════════════════════════════════════ */
.chat-container {
    display: grid;
    grid-template-rows: auto 1fr auto;
    height: calc(100vh - var(--navbar-height) - var(--sp-8));
    max-width: 900px;
    margin: 0 auto;
    background: var(--clr-bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.chat-header {
    padding: var(--sp-4) var(--sp-6);
    border-bottom: 1px solid var(--clr-divider);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(26, 26, 40, 0.9);
}

.chat-header-info h3 {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
    color: var(--clr-text-primary);
}

.chat-header-info .chat-status {
    font-size: var(--fs-xs);
    color: var(--clr-success);
    display: flex;
    align-items: center;
    gap: var(--sp-1);
}

.chat-header-info .chat-status::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--clr-success);
    animation: pulse 2s infinite;
}

.chat-messages {
    padding: var(--sp-6);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    scroll-behavior: smooth;
}

.message {
    display: flex;
    flex-direction: column;
    max-width: 75%;
    animation: fadeInUp 0.3s ease;
}

.message.outgoing {
    align-self: flex-end;
}

.message.incoming {
    align-self: flex-start;
}

.message.bot {
    align-self: flex-start;
}

.message-sender {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    margin-bottom: var(--sp-1);
    padding: 0 var(--sp-2);
}

.message.outgoing .message-sender {
    color: var(--clr-accent-secondary);
    text-align: right;
}

.message.incoming .message-sender {
    color: var(--clr-info);
}

.message.bot .message-sender {
    color: var(--clr-success);
}

.message-bubble {
    padding: var(--sp-3) var(--sp-5);
    border-radius: var(--radius-xl);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    word-wrap: break-word;
}

.message.outgoing .message-bubble {
    background: var(--clr-accent-gradient);
    color: white;
    border-bottom-right-radius: var(--radius-sm);
}

.message.incoming .message-bubble {
    background: var(--clr-bg-glass-hover);
    border: 1px solid var(--clr-border);
    color: var(--clr-text-primary);
    border-bottom-left-radius: var(--radius-sm);
}

.message.bot .message-bubble {
    background: rgba(0, 206, 201, 0.1);
    border: 1px solid rgba(0, 206, 201, 0.2);
    color: var(--clr-text-primary);
    border-bottom-left-radius: var(--radius-sm);
}

.message-time {
    font-size: 10px;
    color: var(--clr-text-muted);
    padding: var(--sp-1) var(--sp-2);
}

.message.outgoing .message-time {
    text-align: right;
}

.chat-input {
    padding: var(--sp-4) var(--sp-6);
    border-top: 1px solid var(--clr-divider);
    background: rgba(26, 26, 40, 0.9);
}

.chat-input-form {
    display: flex;
    gap: var(--sp-3);
}

.chat-input-form input {
    flex: 1;
    padding: var(--sp-3) var(--sp-5);
    background: var(--clr-bg-glass);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-full);
    color: #ffffff;
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    outline: none;
    transition: all var(--transition-fast);
}

.chat-input-form input:focus {
    border-color: var(--clr-accent-primary);
    box-shadow: 0 0 0 3px rgba(118, 203, 167, 0.15);
}

.chat-input-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.chat-input-form .btn-send {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    padding: 0;
    font-size: var(--fs-lg);
}

/* Connection status */
.connection-status {
    text-align: center;
    padding: var(--sp-2);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
}

.connection-status.connected {
    background: rgba(0, 206, 201, 0.1);
    color: var(--clr-success);
}

.connection-status.disconnected {
    background: rgba(255, 107, 107, 0.1);
    color: var(--clr-danger);
}

.connection-status.connecting {
    background: rgba(253, 203, 110, 0.1);
    color: var(--clr-warning);
}

/* ── Attachment Buttons ─────────────────────── */
.btn-attachment {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1px solid var(--clr-border);
    background: var(--clr-bg-glass);
    color: var(--clr-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.btn-attachment:hover {
    background: var(--clr-bg-glass-hover);
    color: var(--clr-accent-primary);
    border-color: var(--clr-accent-primary);
    transform: scale(1.05);
}

.btn-attachment.recording {
    background: rgba(255, 107, 107, 0.2);
    border-color: var(--clr-danger);
    color: var(--clr-danger);
    animation: pulse 1.5s infinite;
}

/* ── Chat Images in Bubbles ─────────────────── */
.chat-image {
    max-width: 100%;
    max-height: 300px;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: transform var(--transition-fast), filter var(--transition-fast);
    display: block;
    object-fit: cover;
}

.chat-image:hover {
    transform: scale(1.02);
    filter: brightness(1.1);
}

.attachment-caption {
    margin: var(--sp-2) 0 0 0;
    font-size: var(--fs-sm);
    opacity: 0.9;
}

/* ── Chat Audio in Bubbles ──────────────────── */
.chat-audio {
    width: 100%;
    min-width: 220px;
    max-width: 320px;
    height: 36px;
    border-radius: var(--radius-full);
    outline: none;
}

.chat-audio::-webkit-media-controls-panel {
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
}

/* ── Attachment Preview Bar ─────────────────── */
.attachment-preview {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-3) var(--sp-6);
    background: rgba(26, 26, 40, 0.95);
    border-top: 1px solid var(--clr-divider);
    animation: fadeInUp 0.2s ease;
}

.preview-content {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    flex: 1;
    min-width: 0;
}

.preview-thumbnail {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 2px solid var(--clr-border);
}

.preview-filename {
    font-size: var(--fs-sm);
    color: var(--clr-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview-audio-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--clr-accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-xl);
    flex-shrink: 0;
}

.preview-audio-player {
    height: 32px;
    max-width: 200px;
    border-radius: var(--radius-full);
}

.preview-remove {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    border: 1px solid var(--clr-border);
    background: rgba(255, 107, 107, 0.1);
    color: var(--clr-danger);
    font-size: var(--fs-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.preview-remove:hover {
    background: rgba(255, 107, 107, 0.3);
    transform: scale(1.1);
}

/* ── Recording Indicator ────────────────────── */
.recording-indicator {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-2) var(--sp-6);
    background: rgba(255, 107, 107, 0.08);
    border-top: 1px solid rgba(255, 107, 107, 0.2);
    color: var(--clr-danger);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    animation: fadeInUp 0.2s ease;
}

.recording-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--clr-danger);
    animation: pulse 1s infinite;
    flex-shrink: 0;
}

.recording-timer {
    margin-left: auto;
    font-variant-numeric: tabular-nums;
    font-weight: var(--fw-semibold);
}

/* ── Upload Progress ────────────────────────── */
.upload-progress {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-2) var(--sp-6);
    background: rgba(26, 26, 40, 0.95);
    border-top: 1px solid var(--clr-divider);
    position: relative;
    overflow: hidden;
}

.upload-progress-bar {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: var(--clr-accent-gradient);
    opacity: 0.15;
    transition: width 0.3s ease;
    width: 0%;
}

.upload-progress-text {
    font-size: var(--fs-sm);
    color: var(--clr-accent-primary);
    font-weight: var(--fw-medium);
    position: relative;
    z-index: 1;
}

/* ── Image Modal (Full Screen) ──────────────── */
.image-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    cursor: pointer;
    backdrop-filter: blur(8px);
}

.image-modal.active {
    opacity: 1;
    visibility: visible;
}

.image-modal img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    object-fit: contain;
    cursor: default;
    animation: fadeInUp 0.3s ease;
}

.image-modal-close {
    position: absolute;
    top: var(--sp-6);
    right: var(--sp-6);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: var(--fs-xl);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    backdrop-filter: blur(4px);
}

.image-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* ═══════════════════════════════════════════
   SUPPORT DASHBOARD
   ═══════════════════════════════════════════ */
.dashboard-section {
    margin-bottom: var(--sp-10);
}

.dashboard-section-title {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--clr-text-primary);
    margin-bottom: var(--sp-6);
    display: flex;
    align-items: center;
    gap: var(--sp-3);
}

.dashboard-section-title .badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 var(--sp-2);
    background: var(--clr-accent-gradient);
    color: white;
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    border-radius: var(--radius-full);
}

.conversation-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.conversation-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-5) var(--sp-6);
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.conversation-item:hover {
    border-color: var(--clr-border-hover);
    background: var(--clr-bg-glass-hover);
}

.conversation-info {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
}

.conversation-type-badge {
    display: inline-flex;
    padding: var(--sp-1) var(--sp-3);
    background: rgba(118, 203, 167, 0.15);
    color: var(--clr-accent-secondary);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-full);
    width: fit-content;
}

.conversation-meta {
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
}

.empty-state {
    text-align: center;
    padding: var(--sp-12) var(--sp-8);
    color: var(--clr-text-muted);
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: var(--sp-4);
    opacity: 0.5;
}

.empty-state p {
    font-size: var(--fs-sm);
}

/* ═══════════════════════════════════════════
   FORMS (Auth)
   ═══════════════════════════════════════════ */
.auth-container {
    max-width: 480px;
    margin: 0 auto;
    padding: var(--sp-8);
}

.auth-card {
    background: var(--clr-bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-2xl);
    padding: var(--sp-10);
    position: relative;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--clr-accent-gradient);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.auth-title {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    text-align: center;
    margin-bottom: var(--sp-8);
    background: var(--clr-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-group {
    margin-bottom: var(--sp-5);
}

.form-group label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-text-secondary);
    margin-bottom: var(--sp-2);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="tel"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--sp-3) var(--sp-4);
    background: var(--clr-bg-glass);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    color: var(--clr-text-primary);
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    outline: none;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--clr-accent-primary);
    box-shadow: 0 0 0 3px rgba(118, 203, 167, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--clr-text-muted);
}

/* Radio buttons (user type) */
.user-type-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-3);
    margin-bottom: var(--sp-5);
}

.user-type-option {
    position: relative;
}

.user-type-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.user-type-option label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-5);
    background: var(--clr-bg-glass);
    border: 2px solid var(--clr-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
}

.user-type-option input[type="radio"]:checked + label {
    border-color: var(--clr-accent-primary);
    background: rgba(118, 203, 167, 0.1);
    box-shadow: 0 0 20px rgba(118, 203, 167, 0.15);
}

.user-type-option label .type-icon {
    font-size: var(--fs-2xl);
}

.user-type-option label .type-name {
    font-weight: var(--fw-semibold);
    color: var(--clr-text-primary);
}

/* Social auth buttons */
.social-auth {
    margin-top: var(--sp-6);
    padding-top: var(--sp-6);
    border-top: 1px solid var(--clr-divider);
}

.social-auth-title {
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    margin-bottom: var(--sp-4);
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-3);
    padding: var(--sp-3) var(--sp-6);
    border-radius: var(--radius-md);
    font-weight: var(--fw-medium);
    font-size: var(--fs-sm);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 1px solid var(--clr-border);
    text-decoration: none;
}

.btn-google {
    background: rgba(255, 255, 255, 0.05);
    color: var(--clr-text-primary);
}

.btn-google:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--clr-text-primary);
}

.btn-facebook {
    background: rgba(24, 119, 242, 0.1);
    color: #5b9aff;
    border-color: rgba(24, 119, 242, 0.2);
}

.btn-facebook:hover {
    background: rgba(24, 119, 242, 0.2);
    color: #5b9aff;
}

.btn-apple {
    background: rgba(255, 255, 255, 0.05);
    color: var(--clr-text-primary);
}

.btn-apple:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--clr-text-primary);
}

/* Error messages */
.form-errors {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.2);
    border-radius: var(--radius-md);
    padding: var(--sp-3) var(--sp-4);
    margin-bottom: var(--sp-5);
    color: var(--clr-danger);
    font-size: var(--fs-sm);
}

/* ═══════════════════════════════════════════
   TOASTS / MESSAGES
   ═══════════════════════════════════════════ */
.toast-container {
    position: fixed;
    top: calc(var(--navbar-height) + var(--sp-4));
    right: var(--sp-4);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    pointer-events: none;
}

.toast {
    padding: var(--sp-4) var(--sp-6);
    border-radius: var(--radius-lg);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    backdrop-filter: blur(16px);
    border: 1px solid;
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.4s ease, fadeOut 0.4s ease 4s forwards;
    pointer-events: auto;
    max-width: 400px;
}

.toast-success {
    background: rgba(0, 206, 201, 0.15);
    border-color: rgba(0, 206, 201, 0.3);
    color: var(--clr-success);
}

.toast-error {
    background: rgba(255, 107, 107, 0.15);
    border-color: rgba(255, 107, 107, 0.3);
    color: var(--clr-danger);
}

.toast-info {
    background: rgba(116, 185, 255, 0.15);
    border-color: rgba(116, 185, 255, 0.3);
    color: var(--clr-info);
}

.toast-warning {
    background: rgba(253, 203, 110, 0.15);
    border-color: rgba(253, 203, 110, 0.3);
    color: var(--clr-warning);
}

/* ═══════════════════════════════════════════
   PAGINATION
   ═══════════════════════════════════════════ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--sp-2);
    margin-top: var(--sp-10);
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--sp-3);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    transition: all var(--transition-fast);
}

.pagination a {
    background: var(--clr-bg-glass);
    border: 1px solid var(--clr-border);
    color: var(--clr-text-secondary);
}

.pagination a:hover {
    background: var(--clr-bg-glass-hover);
    color: var(--clr-text-primary);
}

.pagination .current {
    background: var(--clr-accent-gradient);
    color: white;
}

/* ═══════════════════════════════════════════
   PAGE HEADER
   ═══════════════════════════════════════════ */
.page-header {
    margin-bottom: var(--sp-10);
}

.page-header h1 {
    font-family: var(--font-display);
    font-size: var(--fs-4xl);
    font-weight: var(--fw-extrabold);
    background: var(--clr-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--sp-2);
}

.page-header p {
    color: var(--clr-text-secondary);
    font-size: var(--fs-lg);
}

/* ═══════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; visibility: hidden; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Staggered card animation */
.service-grid .card {
    animation: fadeInUp 0.5s ease backwards;
}

.service-grid .card:nth-child(1) { animation-delay: 0.05s; }
.service-grid .card:nth-child(2) { animation-delay: 0.1s; }
.service-grid .card:nth-child(3) { animation-delay: 0.15s; }
.service-grid .card:nth-child(4) { animation-delay: 0.2s; }
.service-grid .card:nth-child(5) { animation-delay: 0.25s; }
.service-grid .card:nth-child(6) { animation-delay: 0.3s; }
.service-grid .card:nth-child(7) { animation-delay: 0.35s; }
.service-grid .card:nth-child(8) { animation-delay: 0.4s; }
.service-grid .card:nth-child(9) { animation-delay: 0.45s; }

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */

/* ── Tablet (≤ 1024px) ─────────────────────── */
@media (max-width: 1024px) {
    .detail-content {
        grid-template-columns: 1fr;
        gap: var(--sp-6);
    }

    .detail-sidebar {
        position: static;
    }

    .service-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: var(--sp-6);
    }

    .conversation-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--sp-3);
    }

    .conversation-item form,
    .conversation-item .btn {
        width: 100%;
    }

    .conversation-item form .btn {
        width: 100%;
    }
}

/* ── Mobile (≤ 768px) ──────────────────────── */
@media (max-width: 768px) {
    :root {
        --container-padding: var(--sp-4);
        --navbar-height: 60px;
        --fs-5xl: 2.25rem;
        --fs-4xl: 1.875rem;
        --fs-3xl: 1.5rem;
        --fs-2xl: 1.25rem;
    }

    /* ── Navbar ─────────────────────────────── */
    .navbar-brand img {
        height: 36px !important;
    }

    .navbar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        font-size: var(--fs-2xl);
    }

    .navbar-nav {
        display: none;
        position: absolute;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        flex-direction: column;
        padding: var(--sp-3);
        border-bottom: 1px solid var(--clr-border);
        box-shadow: var(--shadow-lg);
        gap: var(--sp-1);
        max-height: calc(100vh - var(--navbar-height));
        overflow-y: auto;
        animation: mobileNavSlideDown 0.25s ease;
    }

    @keyframes mobileNavSlideDown {
        from {
            opacity: 0;
            transform: translateY(-8px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .navbar-nav.active {
        display: flex;
    }

    .navbar-nav .nav-link {
        padding: var(--sp-3) var(--sp-4);
        border-radius: var(--radius-md);
        font-size: var(--fs-base);
        min-height: 44px;
    }

    .navbar-nav .btn {
        margin-top: var(--sp-2);
        width: 100%;
        justify-content: center;
        min-height: 44px;
    }

    /* ── Page Content ──────────────────────── */
    .page-content {
        padding-top: calc(var(--navbar-height) + var(--sp-4));
        padding-bottom: var(--sp-8);
    }

    /* ── Page Header ───────────────────────── */
    .page-header {
        margin-bottom: var(--sp-6);
    }

    .page-header p {
        font-size: var(--fs-base);
    }

    /* ── Service Grid ──────────────────────── */
    .service-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-5);
    }

    /* ── Cards ──────────────────────────────── */
    .card-media {
        height: 180px;
    }

    .card-body {
        padding: var(--sp-4);
    }

    .card-title {
        font-size: var(--fs-lg);
    }

    .card-footer {
        padding: var(--sp-3) var(--sp-4);
        flex-direction: column;
        gap: var(--sp-3);
    }

    .card-actions {
        width: 100%;
    }

    .card-actions .btn {
        flex: 1;
        min-height: 44px;
    }

    .card:hover {
        transform: none;
    }

    /* ── Service Detail ────────────────────── */
    .detail-hero {
        border-radius: var(--radius-lg);
        max-height: 280px;
        margin-bottom: var(--sp-5);
    }

    .detail-content {
        gap: var(--sp-5);
    }

    .detail-main h1 {
        font-size: var(--fs-3xl);
    }

    .detail-price-card {
        padding: var(--sp-5);
    }

    .detail-price-card .btn {
        min-height: 48px;
    }

    /* ── Info Tooltip — tap-friendly ────────── */
    .info-tooltip-content {
        position: fixed;
        bottom: auto;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: min(320px, 85vw);
        z-index: 2000;
        box-shadow: var(--shadow-xl);
    }

    .info-tooltip-content::after {
        display: none;
    }

    /* ── Chat ──────────────────────────────── */
    .chat-container {
        border-radius: 0;
        height: calc(100vh - var(--navbar-height));
        border: none;
    }

    .chat-header {
        padding: var(--sp-3) var(--sp-4);
        flex-wrap: wrap;
        gap: var(--sp-2);
    }

    .chat-header-info h3 {
        font-size: var(--fs-base);
    }

    .chat-messages {
        padding: var(--sp-3);
        gap: var(--sp-3);
    }

    .message {
        max-width: 88%;
    }

    .message-bubble {
        padding: var(--sp-3) var(--sp-4);
        font-size: var(--fs-sm);
    }

    .chat-input {
        padding: var(--sp-3) var(--sp-3);
    }

    .chat-input-form {
        gap: var(--sp-2);
    }

    .chat-input-form input {
        padding: var(--sp-3) var(--sp-4);
        font-size: 16px; /* Prevents iOS zoom */
    }

    .btn-attachment {
        width: 36px;
        height: 36px;
    }

    .chat-input-form .btn-send {
        width: 40px;
        height: 40px;
    }

    .chat-image {
        max-height: 200px;
    }

    .chat-audio {
        min-width: 180px;
        max-width: 100%;
    }

    .attachment-preview {
        padding: var(--sp-2) var(--sp-3);
    }

    .preview-thumbnail {
        width: 44px;
        height: 44px;
    }

    /* ── Dashboard ─────────────────────────── */
    .dashboard-section {
        margin-bottom: var(--sp-6);
    }

    .dashboard-section-title {
        font-size: var(--fs-xl);
        margin-bottom: var(--sp-4);
    }

    .conversation-item {
        padding: var(--sp-4);
        flex-direction: column;
        align-items: stretch;
        gap: var(--sp-3);
    }

    .conversation-info strong {
        font-size: var(--fs-sm);
        word-break: break-word;
    }

    .conversation-meta {
        font-size: 11px;
    }

    .conversation-item form,
    .conversation-item > .btn {
        width: 100%;
    }

    .conversation-item form .btn {
        width: 100%;
        min-height: 44px;
    }

    .conversation-item > .btn {
        min-height: 44px;
        justify-content: center;
    }

    /* ── Modal ──────────────────────────────── */
    .modal {
        width: min(520px, 95vw);
        max-height: 85vh;
        margin: var(--sp-2);
    }

    .modal-header {
        padding: var(--sp-5) var(--sp-4) var(--sp-3);
    }

    .modal-header .modal-icon {
        width: 52px;
        height: 52px;
        font-size: var(--fs-2xl);
    }

    .modal-title {
        font-size: var(--fs-xl);
    }

    .modal-body {
        padding: var(--sp-3) var(--sp-4);
    }

    .modal-footer {
        padding: var(--sp-3) var(--sp-4) var(--sp-5);
    }

    .payment-step {
        padding: var(--sp-3);
        gap: var(--sp-3);
    }

    .step-number {
        width: 30px;
        height: 30px;
        font-size: var(--fs-xs);
    }

    /* ── Auth Forms ────────────────────────── */
    .auth-container {
        padding: var(--sp-4);
    }

    .auth-card {
        padding: var(--sp-5);
    }

    .auth-title {
        font-size: var(--fs-2xl);
        margin-bottom: var(--sp-5);
    }

    .user-type-selector {
        grid-template-columns: 1fr;
        gap: var(--sp-2);
    }

    .user-type-option label {
        padding: var(--sp-3);
        flex-direction: row;
        gap: var(--sp-3);
    }

    .user-type-option label .type-icon {
        font-size: var(--fs-xl);
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 16px; /* Prevents iOS auto-zoom */
        padding: var(--sp-3) var(--sp-4);
        min-height: 44px;
    }

    .btn-lg {
        padding: var(--sp-3) var(--sp-6);
        min-height: 48px;
    }

    .social-buttons {
        gap: var(--sp-2);
    }

    .btn-social {
        min-height: 44px;
    }

    /* ── Toasts ─────────────────────────────── */
    .toast-container {
        left: var(--sp-3);
        right: var(--sp-3);
        top: calc(var(--navbar-height) + var(--sp-2));
    }

    .toast {
        max-width: 100%;
        font-size: var(--fs-xs);
        padding: var(--sp-3) var(--sp-4);
    }

    /* ── Pagination ────────────────────────── */
    .pagination {
        margin-top: var(--sp-6);
        gap: var(--sp-1);
        flex-wrap: wrap;
    }

    .pagination a,
    .pagination span {
        min-width: 36px;
        height: 36px;
        font-size: var(--fs-xs);
    }

    /* ── Assistance Landing ────────────────── */
    .assistance-card {
        padding: var(--sp-6) var(--sp-4);
    }

    .assistance-icon {
        width: 64px;
        height: 64px;
        font-size: 2rem;
    }

    .assistance-title {
        font-size: var(--fs-3xl);
    }

    .assistance-description {
        font-size: var(--fs-base);
    }

    .assistance-cta {
        padding: var(--sp-4) var(--sp-6);
        font-size: var(--fs-base);
        width: 100%;
    }

    /* ── Image Modal ───────────────────────── */
    .image-modal img {
        max-width: 95vw;
        max-height: 85vh;
        border-radius: var(--radius-md);
    }

    .image-modal-close {
        top: var(--sp-3);
        right: var(--sp-3);
        width: 36px;
        height: 36px;
    }

    /* ── Order Detail inline styles fix ────── */
    .auth-container[style*="max-width: 600px"] {
        max-width: 100% !important;
    }

    /* ── Empty States ──────────────────────── */
    .empty-state {
        padding: var(--sp-8) var(--sp-4);
    }

    /* ── Disable hover transforms on touch ── */
    @media (hover: none) {
        .card:hover {
            transform: none;
            box-shadow: none;
        }

        .btn:hover {
            transform: none;
        }

        .btn-primary:hover {
            transform: none;
        }

        .btn-success:hover {
            transform: none;
        }

        .assistance-cta:hover {
            transform: none;
        }
    }
}

/* ── Small Phone (≤ 380px) ─────────────────── */
@media (max-width: 380px) {
    :root {
        --container-padding: var(--sp-3);
        --fs-4xl: 1.5rem;
        --fs-3xl: 1.25rem;
    }

    .navbar-brand img {
        height: 30px !important;
    }

    .card-body {
        padding: var(--sp-3);
    }

    .card-footer {
        padding: var(--sp-3);
    }

    .auth-card {
        padding: var(--sp-4);
    }

    .chat-input-form .btn-attachment {
        display: none;
    }

    .chat-input-form .btn-attachment:first-of-type {
        display: flex;
    }

    .detail-main h1 {
        font-size: var(--fs-2xl);
    }
}

/* ═══════════════════════════════════════════
   SCROLLBAR
   ═══════════════════════════════════════════ */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--clr-text-muted);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--clr-text-secondary);
}

/* ═══════════════════════════════════════════
   ASSISTANCE LANDING PAGE
   ═══════════════════════════════════════════ */
.assistance-landing {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: var(--sp-8) 0;
}

.assistance-card {
    text-align: center;
    max-width: 560px;
    width: 100%;
    padding: var(--sp-12) var(--sp-8);
    background: var(--clr-bg-card);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-2xl);
    position: relative;
    animation: assistanceFadeIn 0.6s ease forwards;
}

.assistance-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--clr-accent-secondary), transparent);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.assistance-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-xl);
    background: rgba(58, 145, 106, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--sp-6);
    font-size: 2.5rem;
    box-shadow: 0 0 30px rgba(58, 145, 106, 0.15);
    animation: assistancePulse 2.5s ease-in-out infinite;
}

.assistance-title {
    font-family: var(--font-display);
    font-size: var(--fs-4xl);
    font-weight: var(--fw-extrabold);
    line-height: var(--lh-tight);
    margin-bottom: var(--sp-4);
    background: var(--clr-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.assistance-description {
    color: var(--clr-text-primary);
    font-size: var(--fs-lg);
    font-weight: var(--fw-medium);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--sp-2);
}

.assistance-subdescription {
    color: var(--clr-text-muted);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--sp-8);
}

.assistance-cta {
    padding: var(--sp-5) var(--sp-10);
    font-size: var(--fs-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(58, 145, 106, 0.25);
    transition: all var(--transition-normal);
}

.assistance-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl), 0 0 50px rgba(58, 145, 106, 0.35);
}

@keyframes assistanceFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes assistancePulse {
    0%, 100% {
        box-shadow: 0 0 30px rgba(58, 145, 106, 0.15);
    }
    50% {
        box-shadow: 0 0 45px rgba(58, 145, 106, 0.3);
    }
}

/* ═══════════════════════════════════════════
   UTILITY CLASSES
   ═══════════════════════════════════════════ */
.text-center { text-align: center; }
.text-muted { color: var(--clr-text-muted); }
.mt-4 { margin-top: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); }
.mt-8 { margin-top: var(--sp-8); }
.mb-4 { margin-bottom: var(--sp-4); }
.mb-6 { margin-bottom: var(--sp-6); }
.gap-3 { gap: var(--sp-3); }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }
.hidden { display: none !important; }