/* ══════════════════════════════════════════════
   HoChieuGap — Passport Blue Premium Theme
   Cảm hứng: Hộ chiếu Việt Nam · Hạnh phúc đi muôn nơi
   ══════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
    /* Colors — Passport Blue Palette */
    --c-primary: #0B3D6B;
    --c-primary-dark: #062A4D;
    --c-primary-light: #3A8FD6;
    --c-accent: #D4A853;
    --c-accent-dark: #B8923F;
    --c-accent-glow: rgba(212, 168, 83, 0.35);
    --c-success: #27AE60;
    --c-success-light: #2ECC71;
    --c-warning: #F39C12;
    --c-bg: #F0F4F8;
    --c-bg-alt: #FFFFFF;
    --c-bg-dark: #041B32;
    --c-text: #1A2A3A;
    --c-text-muted: #5A6F80;
    --c-text-light: #8FA3B3;
    --c-border: #D1DBE5;
    --c-border-light: #E4EBF1;

    /* Gradients */
    --g-primary: linear-gradient(135deg, #0B3D6B, #3A8FD6);
    --g-accent: linear-gradient(135deg, #D4A853, #E8C068);
    --g-hero: linear-gradient(160deg, #041B32 0%, #0B3D6B 45%, #134E7A 100%);
    --g-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
    --g-gold-subtle: linear-gradient(135deg, rgba(212, 168, 83, 0.08), rgba(232, 192, 104, 0.04));

    /* Typography */
    --f-heading: 'Playfair Display', 'Be Vietnam Pro', serif;
    --f-body: 'Inter', 'Be Vietnam Pro', sans-serif;

    /* Spacing */
    --s-xs: 4px;
    --s-sm: 8px;
    --s-md: 16px;
    --s-lg: 24px;
    --s-xl: 32px;
    --s-2xl: 48px;
    --s-3xl: 64px;
    --s-4xl: 96px;

    /* Border Radius */
    --r-sm: 8px;
    --r-md: 14px;
    --r-lg: 22px;
    --r-xl: 30px;
    --r-full: 9999px;

    /* Shadows — blue-tinted for cohesion */
    --shadow-sm: 0 1px 3px rgba(11, 61, 107, 0.06);
    --shadow-md: 0 4px 16px rgba(11, 61, 107, 0.08);
    --shadow-lg: 0 8px 32px rgba(11, 61, 107, 0.1);
    --shadow-xl: 0 20px 60px rgba(4, 27, 50, 0.14);
    --shadow-glow: 0 0 48px rgba(58, 143, 214, 0.18);
    --shadow-accent: 0 8px 32px rgba(212, 168, 83, 0.3);

    /* Transitions — slightly smoother */
    --t-fast: 0.18s ease;
    --t-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --t-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --t-bounce: 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --max-w: 1200px;
    --nav-h: 72px;
}

/* ── Reset ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-h);
}

body {
    font-family: var(--f-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--c-text);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    letter-spacing: 0.01em;
}

a {
    color: inherit;
    text-decoration: none;
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font: inherit;
}

ul {
    list-style: none;
}

input,
select,
textarea {
    font: inherit;
    border: 1.5px solid var(--c-border);
    border-radius: var(--r-md);
    padding: 13px 18px;
    width: 100%;
    transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
    background: var(--c-bg-alt);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--c-primary-light);
    box-shadow: 0 0 0 4px rgba(58, 143, 214, 0.12);
    background: #FAFCFF;
}

/* ── Utilities ── */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--s-lg);
}

.text-gradient {
    background: var(--g-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    margin-bottom: var(--s-3xl);
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--g-gold-subtle);
    color: var(--c-accent-dark);
    border: 1px solid rgba(212, 168, 83, 0.25);
    padding: 7px 22px;
    border-radius: var(--r-full);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: var(--s-md);
}

.section-title {
    font-family: var(--f-heading);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 700;
    color: var(--c-primary);
    margin-bottom: var(--s-sm);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 17px;
    color: var(--c-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: var(--r-md);
    font-weight: 600;
    font-size: 16px;
    transition: all var(--t-normal);
    text-align: center;
    justify-content: center;
    white-space: nowrap;
    letter-spacing: 0.01em;
    min-height: 44px;
}

.btn--accent {
    background: var(--g-accent);
    color: #1A2A3A;
    box-shadow: var(--shadow-accent);
    font-weight: 700;
}

.btn--accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(212, 168, 83, 0.45);
    filter: brightness(1.06);
}

.btn--outline {
    border: 2px solid var(--c-primary);
    color: var(--c-primary);
    background: transparent;
}

.btn--outline:hover {
    background: var(--c-primary);
    color: #fff;
    box-shadow: var(--shadow-md);
}

.btn--ghost {
    color: var(--c-text-muted);
    padding: 10px 16px;
}

.btn--ghost:hover {
    color: var(--c-primary);
}

.btn--ghost:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn--sm {
    padding: 8px 22px;
    font-size: 14px;
}

.btn--lg {
    padding: 16px 38px;
    font-size: 17px;
}

.btn--full {
    width: 100%;
}

.btn--pulse {
    animation: pulse-glow 2.5s ease-in-out infinite;
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: var(--shadow-accent);
    }

    50% {
        box-shadow: 0 8px 48px rgba(212, 168, 83, 0.5);
    }
}

/* ═══ NAVBAR ═══ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(4, 27, 50, 0.88);
    backdrop-filter: blur(24px) saturate(1.2);
    -webkit-backdrop-filter: blur(24px) saturate(1.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    height: var(--nav-h);
    transition: background var(--t-normal), box-shadow var(--t-normal);
}

.navbar--scrolled {
    background: rgba(4, 27, 50, 1);
    box-shadow: 0 4px 24px rgba(4, 27, 50, 0.3);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.navbar__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--f-heading);
    font-weight: 700;
    font-size: 23px;
    color: #fff;
    letter-spacing: -0.01em;
}

.navbar__logo {
    font-size: 28px;
}

.navbar__links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar__links a {
    padding: 8px 16px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--r-sm);
    transition: all var(--t-fast);
}

.navbar__links a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.navbar__toggle span {
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all var(--t-fast);
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar__search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--r-sm);
    border: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.7);
    transition: all var(--t-fast);
}
.navbar__search-btn:hover {
    border-color: var(--c-accent);
    color: var(--c-accent);
    background: rgba(212,168,83,0.08);
}

/* ═══ SITE SEARCH OVERLAY ═══ */
.site-search-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    align-items: flex-start;
    justify-content: center;
    padding-top: 12vh;
}
.site-search-overlay[aria-hidden="false"] { display: flex; }
.site-search-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(4,27,50,0.75);
    backdrop-filter: blur(6px);
}
.site-search-container {
    position: relative;
    width: 560px;
    max-width: calc(100% - 2rem);
    max-height: 65vh;
    background: #fff;
    border-radius: var(--r-lg);
    box-shadow: 0 16px 48px rgba(0,0,0,0.3);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.site-search-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--c-border-light);
}
.site-search-header svg { color: var(--c-text-muted); flex-shrink: 0; }
.site-search-header input {
    flex: 1;
    border: none;
    outline: none;
    padding: 0;
    font-size: 1rem;
    background: transparent;
}
.site-search-header input:focus { box-shadow: none; }
.site-search-header kbd {
    padding: 0.15rem 0.4rem;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: 4px;
    font-size: 0.7rem;
    color: var(--c-text-muted);
}
.site-search-results {
    overflow-y: auto;
    padding: 0.5rem;
}
.site-search-empty {
    padding: 2rem 1rem;
    text-align: center;
    color: var(--c-text-muted);
    font-size: 0.9rem;
}
.site-search-result {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    text-decoration: none;
    border-radius: var(--r-sm);
    transition: background 0.1s;
}
.site-search-result:hover { background: rgba(11,61,107,0.05); }
.site-search-result .sr-icon { font-size: 1.2rem; margin-top: 2px; }
.site-search-result .sr-title {
    font-weight: 600; color: var(--c-text); font-size: 0.9rem; line-height: 1.3;
}
.site-search-result .sr-desc {
    color: var(--c-text-muted); font-size: 0.8rem; margin-top: 2px; line-height: 1.4;
}

/* ═══ HERO ═══ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--g-hero);
    overflow: hidden;
    padding-top: var(--nav-h);
}

.hero__bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero__shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.07;
    background: var(--c-primary-light);
}

.hero__shape--1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -100px;
}

.hero__shape--2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
    background: var(--c-accent);
}

.hero__shape--3 {
    width: 250px;
    height: 250px;
    top: 40%;
    left: 30%;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-3xl);
    align-items: center;
    padding: var(--s-3xl) 0;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(212, 168, 83, 0.12);
    color: var(--c-accent);
    border: 1px solid rgba(212, 168, 83, 0.35);
    padding: 9px 22px;
    border-radius: var(--r-full);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--s-lg);
    animation: badge-pulse 3s ease-in-out infinite;
    letter-spacing: 0.02em;
}

@keyframes badge-pulse {

    0%,
    100% {
        border-color: rgba(212, 168, 83, 0.35);
    }

    50% {
        border-color: rgba(212, 168, 83, 0.7);
    }
}

.hero__title {
    font-family: var(--f-heading);
    font-size: clamp(36px, 5vw, 58px);
    font-weight: 700;
    color: #fff;
    line-height: 1.12;
    margin-bottom: var(--s-lg);
    letter-spacing: -0.02em;
}

.hero__subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: var(--s-xl);
}

.hero__subtitle strong {
    color: var(--c-success-light);
}

.hero__actions {
    display: flex;
    gap: var(--s-md);
    margin-bottom: var(--s-2xl);
    flex-wrap: wrap;
}

.hero__trust {
    display: flex;
    gap: var(--s-xl);
    align-items: center;
}

.hero__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero__stat-num {
    font-family: var(--f-heading);
    font-size: 32px;
    font-weight: 800;
    color: #fff;
}

.hero__stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 2px;
}

.hero__stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.passport-mockup {
    position: relative;
    width: 280px;
    height: 380px;
    perspective: 1000px;
}

.passport-mockup__cover {
    width: 100%;
    height: 100%;
    background: linear-gradient(155deg, #0B3D6B 0%, #062A4D 60%, #041B32 100%);
    border-radius: var(--r-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--s-lg);
    box-shadow: var(--shadow-xl), 0 0 80px rgba(58, 143, 214, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(212, 168, 83, 0.15);
    animation: float 5s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotateY(0deg);
    }

    50% {
        transform: translateY(-12px) rotateY(4deg);
    }
}

.passport-mockup__emblem {
    font-size: 48px;
}

.passport-mockup__title {
    color: rgba(212, 168, 83, 0.7);
    text-align: center;
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    line-height: 1.5;
}

.passport-mockup__type {
    color: var(--c-accent);
    text-align: center;
    font-family: var(--f-heading);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 4px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.passport-mockup__badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--g-accent);
    color: #1A2A3A;
    font-weight: 800;
    font-size: 14px;
    padding: 10px 18px;
    border-radius: var(--r-full);
    box-shadow: var(--shadow-accent);
    animation: badge-bounce 2.5s ease-in-out infinite;
}

@keyframes badge-bounce {

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

    50% {
        transform: scale(1.08);
    }
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
    animation: scroll-bounce 2s ease-in-out infinite;
}

.hero__scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid rgba(255, 255, 255, 0.4);
    border-bottom: 2px solid rgba(255, 255, 255, 0.4);
    transform: rotate(45deg);
}

@keyframes scroll-bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

/* ═══ WIZARD ═══ */
.wizard-section {
    padding: var(--s-4xl) 0;
    background: var(--c-bg-alt);
}

.wizard {
    max-width: 800px;
    margin: 0 auto;
    background: var(--c-bg-alt);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--c-border-light);
    border: none;
    overflow: hidden;
}

.wizard__progress {
    position: relative;
    height: 4px;
    background: var(--c-border-light);
}

.wizard__progress-bar {
    height: 100%;
    background: var(--g-accent);
    transition: width 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    width: 0%;
    border-radius: 0 3px 3px 0;
    box-shadow: 0 0 8px rgba(212, 168, 83, 0.4);
}

.wizard__steps-indicator {
    display: flex;
    justify-content: space-between;
    padding: var(--s-md) var(--s-xl);
    background: var(--c-bg);
    border-bottom: 1px solid var(--c-border-light);
}

.wizard__step-dot {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--c-text-light);
    transition: color var(--t-normal);
}

.wizard__step-dot--active {
    color: var(--c-primary);
}

.wizard__step-dot--done {
    color: var(--c-success);
}

.wizard__step-dot-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all var(--t-normal);
}

.wizard__step-dot--active .wizard__step-dot-circle {
    border-color: var(--c-primary);
    background: var(--c-primary);
    color: #fff;
}

.wizard__step-dot--done .wizard__step-dot-circle {
    border-color: var(--c-success);
    background: var(--c-success);
    color: #fff;
}

.wizard__body {
    padding: var(--s-xl);
    min-height: 350px;
}

.wizard__step {
    animation: wizardFadeIn 0.4s ease;
}

@keyframes wizardFadeIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

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

.wizard__step-header {
    text-align: center;
    margin-bottom: var(--s-xl);
}

.wizard__step-icon {
    font-size: 40px;
    margin-bottom: var(--s-sm);
}

.wizard__step-title {
    font-family: var(--f-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--c-primary);
}

.wizard__step-subtitle {
    color: var(--c-text-muted);
    font-size: 15px;
    margin-top: 4px;
}

.wizard__options {
    display: flex;
    flex-direction: column;
    gap: var(--s-sm);
}

.wizard__option {
    display: flex;
    align-items: center;
    gap: var(--s-md);
    padding: 16px 20px;
    border: 2px solid var(--c-border-light);
    border-radius: var(--r-md);
    cursor: pointer;
    transition: all var(--t-normal);
    background: var(--c-bg-alt);
    text-align: left;
    width: 100%;
}

.wizard__option:hover {
    border-color: var(--c-primary-light);
    background: rgba(46, 134, 193, 0.04);
    transform: translateX(4px);
}

.wizard__option--selected {
    border-color: var(--c-primary);
    background: rgba(46, 134, 193, 0.06);
    box-shadow: 0 0 0 4px rgba(46, 134, 193, 0.1);
}

.wizard__option-icon {
    font-size: 28px;
    flex-shrink: 0;
    width: 44px;
    text-align: center;
}

.wizard__option-content {
    flex: 1;
}

.wizard__option-label {
    font-weight: 600;
    font-size: 16px;
    color: var(--c-text);
}

.wizard__option-desc {
    font-size: 13px;
    color: var(--c-text-muted);
    margin-top: 2px;
}

.wizard__option-tag {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--r-full);
    color: #fff;
    flex-shrink: 0;
}

/* Wizard Result */
.wizard__result {
    animation: wizardFadeIn 0.5s ease;
}

.wizard__result-header {
    text-align: center;
    margin-bottom: var(--s-xl);
}

.wizard__result-icon {
    font-size: 56px;
    margin-bottom: var(--s-sm);
}

.wizard__result-title {
    font-family: var(--f-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--c-success);
}

.wizard__result-card {
    background: var(--c-bg);
    border-radius: var(--r-lg);
    padding: var(--s-xl);
    margin-bottom: var(--s-lg);
}

.wizard__result-service {
    font-family: var(--f-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--c-primary);
    margin-bottom: var(--s-sm);
}

.wizard__result-price {
    font-family: var(--f-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--c-accent);
    margin: var(--s-md) 0;
}

.wizard__result-price small {
    font-size: 14px;
    color: var(--c-text-muted);
    font-weight: 400;
}

.wizard__result-docs {
    margin-top: var(--s-md);
    padding-top: var(--s-md);
    border-top: 1px solid var(--c-border-light);
}

.wizard__result-docs h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--c-text-muted);
    margin-bottom: var(--s-sm);
}

.wizard__result-docs li {
    font-size: 14px;
    padding: 4px 0;
    padding-left: 20px;
    position: relative;
    color: var(--c-text);
}

.wizard__result-docs li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--c-success);
    font-weight: 700;
}

.wizard__result-actions {
    display: flex;
    gap: var(--s-md);
    flex-wrap: wrap;
}

.wizard__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--s-md) var(--s-xl);
    background: var(--c-bg);
    border-top: 1px solid var(--c-border-light);
}

.wizard__step-count {
    font-size: 14px;
    color: var(--c-text-muted);
}

/* ═══ SERVICES ═══ */
.services-section {
    padding: var(--s-4xl) 0;
}

.dual-tabs {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: var(--s-2xl);
    background: var(--c-bg);
    border-radius: var(--r-full);
    padding: 4px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.dual-tab {
    padding: 12px 28px;
    border-radius: var(--r-full);
    font-weight: 600;
    font-size: 15px;
    color: var(--c-text-muted);
    transition: all var(--t-normal);
}

.dual-tab:hover {
    color: var(--c-text);
}

.dual-tab--active {
    background: var(--c-primary);
    color: #fff;
    box-shadow: var(--shadow-md);
}

.dual-content--hidden {
    display: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--s-lg);
}

.service-card {
    background: var(--c-bg-alt);
    border-radius: var(--r-lg);
    padding: var(--s-xl);
    border: 1px solid var(--c-border-light);
    transition: all var(--t-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--g-accent);
    opacity: 0;
    transition: opacity var(--t-normal);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(212, 168, 83, 0.3);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card__icon {
    font-size: 36px;
    margin-bottom: var(--s-md);
}

.service-card__title {
    font-family: var(--f-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--c-primary);
    margin-bottom: var(--s-sm);
}

.service-card__desc {
    color: var(--c-text-muted);
    font-size: 15px;
    margin-bottom: var(--s-md);
}

.service-card__details {
    margin-bottom: var(--s-md);
}

.service-card__details li {
    font-size: 14px;
    padding: 6px 0 6px 24px;
    position: relative;
    color: var(--c-text);
}

.service-card__details li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--c-primary-light);
    font-weight: 700;
}

.service-card__price-range {
    font-size: 14px;
    color: var(--c-accent-dark);
    font-weight: 700;
    padding-top: var(--s-md);
    border-top: 1px solid var(--c-border-light);
    letter-spacing: 0.01em;
}

/* Business Card */
.business-card {
    max-width: 700px;
    margin: 0 auto;
    background: var(--c-bg-alt);
    border-radius: var(--r-xl);
    padding: var(--s-2xl);
    text-align: center;
    border: 2px solid var(--c-primary-light);
    box-shadow: var(--shadow-glow);
}

.business-card__icon {
    font-size: 56px;
    margin-bottom: var(--s-md);
}

.business-card__title {
    font-family: var(--f-heading);
    font-size: 26px;
    font-weight: 700;
    color: var(--c-primary);
    margin-bottom: var(--s-lg);
}

.business-card__benefits {
    text-align: left;
    max-width: 500px;
    margin: 0 auto var(--s-lg);
}

.business-card__benefits li {
    font-size: 16px;
    padding: 8px 0;
    color: var(--c-text);
}

.business-card__segments {
    display: flex;
    justify-content: center;
    gap: var(--s-sm);
    flex-wrap: wrap;
    margin-bottom: var(--s-xl);
}

.segment-chip {
    padding: 8px 18px;
    background: rgba(11, 61, 107, 0.06);
    border: 1px solid rgba(11, 61, 107, 0.1);
    border-radius: var(--r-full);
    font-size: 14px;
    font-weight: 500;
    color: var(--c-primary);
    transition: all var(--t-fast);
}

.segment-chip:hover {
    background: rgba(11, 61, 107, 0.1);
    border-color: rgba(11, 61, 107, 0.2);
}

/* ═══ PRICING ═══ */
.pricing-section {
    padding: var(--s-4xl) 0;
    background: var(--c-bg-alt);
}

.pricing-table-wrapper {
    overflow-x: auto;
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--c-border-light);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--c-bg-alt);
    min-width: 600px;
}

.pricing-table th {
    background: var(--c-primary);
    color: #fff;
    padding: 16px 20px;
    font-weight: 600;
    font-size: 15px;
    text-align: center;
    white-space: nowrap;
}

.pricing-table th:first-child {
    text-align: left;
    min-width: 200px;
}

.pricing-table__hot {
    background: var(--c-accent) !important;
}

.pricing-table td {
    padding: 14px 20px;
    text-align: center;
    border-bottom: 1px solid var(--c-border-light);
    font-size: 15px;
}

.pricing-table td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--c-primary);
}

.pricing-table tr:hover td {
    background: rgba(46, 134, 193, 0.04);
}

.pricing-table .price-cell {
    font-weight: 700;
    color: var(--c-text);
}

.pricing-table .price-cell--hot {
    color: var(--c-accent);
    font-weight: 800;
}

.pricing-note {
    text-align: center;
    margin-top: var(--s-lg);
    font-size: 14px;
    color: var(--c-text-muted);
    font-style: italic;
}

/* ═══ PROCESS ═══ */
.process-section {
    padding: var(--s-4xl) 0;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-lg);
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 48px;
    left: 12.5%;
    right: 12.5%;
    height: 3px;
    background: var(--c-border);
    z-index: 0;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.process-step__icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--c-bg-alt);
    border: 2px solid var(--c-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto var(--s-md);
    box-shadow: var(--shadow-md), 0 0 0 4px rgba(11, 61, 107, 0.06);
    transition: all var(--t-normal);
}

.process-step:hover .process-step__icon {
    background: var(--c-primary);
    transform: scale(1.08);
    box-shadow: var(--shadow-glow), 0 0 0 6px rgba(58, 143, 214, 0.12);
    border-color: var(--c-primary-light);
}

.process-step__num {
    font-family: var(--f-body);
    font-size: 12px;
    font-weight: 700;
    color: var(--c-accent-dark);
    margin-bottom: 4px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.process-step__title {
    font-family: var(--f-heading);
    font-size: 17px;
    font-weight: 700;
    color: var(--c-text);
    margin-bottom: 6px;
}

.process-step__desc {
    font-size: 14px;
    color: var(--c-text-muted);
    line-height: 1.5;
}

.process-step__duration {
    display: inline-block;
    margin-top: var(--s-sm);
    font-size: 12px;
    font-weight: 600;
    color: var(--c-accent-dark);
    background: var(--g-gold-subtle);
    border: 1px solid rgba(212, 168, 83, 0.15);
    padding: 4px 14px;
    border-radius: var(--r-full);
}

/* ═══ DOCUMENTS ═══ */
.docs-section {
    padding: var(--s-4xl) 0;
    background: var(--c-bg-alt);
}

.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--s-md);
    margin-bottom: var(--s-xl);
}

.doc-item {
    display: flex;
    gap: var(--s-md);
    padding: 16px 20px;
    background: var(--c-bg);
    border-radius: var(--r-md);
    align-items: flex-start;
    transition: all var(--t-fast);
    border: 1px solid var(--c-border-light);
}

.doc-item:hover {
    border-color: var(--c-primary-light);
    box-shadow: var(--shadow-sm);
}

.doc-item__check {
    width: 24px;
    height: 24px;
    border-radius: var(--r-sm);
    border: 2px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 12px;
    margin-top: 2px;
    color: transparent;
    transition: all var(--t-fast);
}

.doc-item--required .doc-item__check {
    border-color: var(--c-accent);
    color: var(--c-accent);
}

.doc-item__content {
    flex: 1;
}

.doc-item__name {
    font-weight: 600;
    font-size: 15px;
    color: var(--c-text);
    margin-bottom: 2px;
}

.doc-item__note {
    font-size: 13px;
    color: var(--c-text-muted);
}

.doc-item__qty {
    font-size: 12px;
    font-weight: 600;
    color: var(--c-primary);
    margin-top: 4px;
}

.docs-download {
    display: flex;
    justify-content: center;
    gap: var(--s-md);
    flex-wrap: wrap;
}

/* ═══ FAQ ═══ */
.faq-section {
    padding: var(--s-4xl) 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--c-border-light);
    border-radius: var(--r-md);
    margin-bottom: var(--s-sm);
    background: var(--c-bg-alt);
    overflow: hidden;
    transition: all var(--t-normal);
}

.faq-item:hover {
    border-color: var(--c-primary-light);
}

.faq-item__question {
    width: 100%;
    text-align: left;
    padding: 18px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--c-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--s-md);
    transition: color var(--t-fast);
}

.faq-item__question:hover {
    color: var(--c-primary);
}

.faq-item__arrow {
    font-size: 14px;
    transition: transform var(--t-normal);
    flex-shrink: 0;
    color: var(--c-text-muted);
}

.faq-item--open .faq-item__arrow {
    transform: rotate(180deg);
    color: var(--c-primary);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    font-size: 15px;
    color: var(--c-text-muted);
    line-height: 1.7;
    padding: 0 24px;
}

.faq-item--open .faq-item__answer {
    max-height: 300px;
    padding: 0 24px 18px;
}

/* ═══ TESTIMONIALS ═══ */
.testimonials-section {
    padding: var(--s-4xl) 0;
    background: var(--c-bg-alt);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--s-lg);
}

.testimonial-card {
    background: var(--c-bg-alt);
    border-radius: var(--r-lg);
    padding: var(--s-xl);
    border: 1px solid var(--c-border-light);
    transition: all var(--t-normal);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(212, 168, 83, 0.2);
}

.testimonial-card__stars {
    color: var(--c-warning);
    font-size: 18px;
    margin-bottom: var(--s-md);
    letter-spacing: 2px;
}

.testimonial-card__text {
    font-size: 15px;
    color: var(--c-text);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: var(--s-md);
    position: relative;
}

.testimonial-card__text::before {
    content: '"';
    font-size: 40px;
    font-family: Georgia, serif;
    color: var(--c-primary-light);
    opacity: 0.3;
    position: absolute;
    top: -10px;
    left: -5px;
}

.testimonial-card__author {
    font-weight: 600;
    font-size: 15px;
    color: var(--c-text);
}

.testimonial-card__role {
    font-size: 13px;
    color: var(--c-text-muted);
}

/* ═══ CONTACT ═══ */
.contact-section {
    padding: var(--s-4xl) 0;
    background: var(--g-hero);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(58, 143, 214, 0.04);
    pointer-events: none;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-3xl);
    align-items: start;
}

.contact-info__title {
    font-family: var(--f-heading);
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    margin-bottom: var(--s-md);
}

.contact-info__desc {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--s-xl);
}

.contact-info__desc strong {
    color: var(--c-success-light);
}

.contact-info__channels {
    display: flex;
    flex-direction: column;
    gap: var(--s-md);
    margin-bottom: var(--s-xl);
}

.contact-channel {
    display: flex;
    align-items: center;
    gap: var(--s-md);
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--r-md);
    color: #fff;
    transition: all var(--t-fast);
}

.contact-channel:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(4px);
}

.contact-channel__icon {
    font-size: 24px;
}

.contact-channel strong {
    display: block;
    font-size: 14px;
}

.contact-channel span {
    font-size: 14px;
    opacity: 0.7;
}

.contact-info__addresses {
    display: flex;
    flex-direction: column;
    gap: var(--s-md);
}

.address-item {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.address-item strong {
    display: block;
    color: #fff;
    margin-bottom: 2px;
}

.contact-form {
    background: var(--c-bg-alt);
    border-radius: var(--r-xl);
    padding: var(--s-xl) var(--s-2xl);
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.form-group {
    margin-bottom: var(--s-md);
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--c-text);
    margin-bottom: 6px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-md);
}

.form-estimate {
    background: rgba(39, 174, 96, 0.08);
    border: 1px solid rgba(39, 174, 96, 0.2);
    border-radius: var(--r-md);
    padding: 16px 20px;
    margin-bottom: var(--s-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.form-estimate__label {
    font-size: 14px;
    font-weight: 600;
    color: var(--c-text-muted);
}

.form-estimate__price {
    font-family: var(--f-heading);
    font-size: 22px;
    font-weight: 800;
    color: var(--c-accent);
}

.form-disclaimer {
    text-align: center;
    font-size: 13px;
    color: var(--c-text-muted);
    margin-top: var(--s-md);
}

/* ═══ FOOTER ═══ */
.footer {
    background: linear-gradient(180deg, #041B32, #031425);
    color: rgba(255, 255, 255, 0.7);
    padding-top: var(--s-3xl);
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--s-2xl);
    padding-bottom: var(--s-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer__logo {
    font-size: 28px;
}

.footer__name {
    font-family: var(--f-heading);
    font-size: 22px;
    font-weight: 800;
    color: #fff;
}

.footer__tagline {
    font-size: 14px;
    opacity: 0.6;
    max-width: 300px;
}

.footer__links h4 {
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: var(--s-md);
}

.footer__links a {
    display: block;
    font-size: 14px;
    padding: 4px 0;
    opacity: 0.6;
    transition: opacity var(--t-fast);
}

.footer__links a:hover {
    opacity: 1;
}

.footer__bottom {
    padding: var(--s-lg) 0;
    text-align: center;
    font-size: 13px;
    opacity: 0.5;
}

/* Floating CTA removed — tập trung form tự động hoá */

/* ═══ MODAL ═══ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--s-lg);
}

.modal-overlay--open {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal {
    background: var(--c-bg-alt);
    border-radius: var(--r-xl);
    padding: var(--s-2xl);
    max-width: 480px;
    width: 100%;
    text-align: center;
    position: relative;
    animation: modalSlide 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalSlide {
    from {
        transform: translateY(30px) scale(0.95);
        opacity: 0;
    }

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

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--c-bg);
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--t-fast);
}

.modal__close:hover {
    background: var(--c-border);
}

.modal__icon {
    font-size: 56px;
    margin-bottom: var(--s-md);
}

.modal__title {
    font-family: var(--f-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--c-primary);
    margin-bottom: var(--s-sm);
}

.modal__text {
    color: var(--c-text-muted);
    font-size: 16px;
    margin-bottom: var(--s-md);
}

.modal__estimate {
    font-family: var(--f-heading);
    font-size: 28px;
    font-weight: 800;
    color: var(--c-accent);
    margin-bottom: var(--s-xl);
}

.modal__actions {
    display: flex;
    gap: var(--s-md);
    justify-content: center;
}

/* ═══ ANIMATIONS ═══ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll--visible {
    opacity: 1;
    transform: translateY(0);
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__visual {
        display: none;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__trust {
        justify-content: center;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: var(--s-lg);
    }

    .contact-info__title {
        font-size: 28px;
    }

    .contact-info__desc {
        font-size: 15px;
    }

    .footer__inner {
        grid-template-columns: 1fr 1fr;
    }

    .process-timeline {
        grid-template-columns: 1fr 1fr;
    }

    .process-timeline::before {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-h: 64px;
    }

    .navbar {
        background: rgba(4, 27, 50, 0.98);
    }

    .navbar__links {
        display: none;
        position: absolute;
        top: var(--nav-h);
        left: 0;
        right: 0;
        background: rgba(4, 27, 50, 1);
        flex-direction: column;
        padding: var(--s-sm) var(--s-lg) var(--s-md);
        border-top: 1px solid rgba(212, 168, 83, 0.1);
        box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    }

    .navbar__links--open {
        display: flex;
    }

    /* UX: Fitts's Law — Touch targets ≥ 44px */
    .navbar__links a {
        min-height: 44px;
        display: flex;
        align-items: center;
        padding: 10px 16px;
        font-size: 16px;
    }

    /* UX: Hick's Law — Hide secondary links on mobile for fewer choices */
    .navbar__link--secondary {
        display: none;
    }

    .navbar__toggle {
        display: flex;
    }

    .hero__title {
        font-size: 32px;
    }

    .hero__subtitle {
        font-size: 16px;
    }

    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .hero__trust {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero__stat-divider {
        display: none;
    }

    .wizard__steps-indicator {
        display: none;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: var(--s-xl);
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }

    .dual-tabs {
        flex-direction: column;
        border-radius: var(--r-md);
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .docs-grid {
        grid-template-columns: 1fr;
    }

    .docs-download {
        flex-direction: column;
        align-items: center;
    }

    .modal__actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--s-md);
    }

    .hero__title {
        font-size: 28px;
    }

    .wizard__body {
        padding: var(--s-md);
    }

    .wizard__option {
        padding: 12px 16px;
    }

    .contact-form {
        padding: var(--s-md);
    }

    .business-card {
        padding: var(--s-lg);
    }

    /* Hero mobile compact */
    .hero__title {
        font-size: 26px;
    }

    .hero__badge {
        font-size: 12px;
        padding: 7px 16px;
    }

    .hero__subtitle {
        font-size: 14px;
    }

    .hero__actions .btn {
        font-size: 14px;
        padding: 12px 20px;
        width: 100%;
    }

    .hero__stat-num {
        font-size: 26px;
    }

    /* Contact mobile compact */
    .contact-info__title {
        font-size: 24px;
    }

    .contact-channel {
        padding: 12px 16px;
    }

    .contact-form {
        padding: var(--s-md) var(--s-md);
    }

    /* Form estimate */
    .form-estimate {
        flex-direction: column;
        text-align: center;
        gap: var(--s-sm);
    }

    .section-title {
        font-size: clamp(22px, 5vw, 36px);
    }

    .section-subtitle {
        font-size: 15px;
    }
}

/* ═══ FREE TOOLS CTA ═══ */
.tools-section {
    padding: var(--s-4xl) 0;
    background: var(--c-bg-alt);
}

.tool-cta-card {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--s-xl);
    align-items: center;
    background: var(--g-hero);
    border-radius: var(--r-xl);
    padding: var(--s-2xl);
    box-shadow: var(--shadow-xl);
    color: #fff;
}

.tool-cta-card__visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--s-sm);
}

.tool-cta-icon {
    font-size: 72px;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
    animation: float 4s ease-in-out infinite;
}

.tool-cta-badge {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 4px 14px;
    border-radius: var(--r-full);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.tool-cta-card__content h3 {
    font-family: var(--f-heading);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--s-md);
}

.tool-cta-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: var(--s-xl);
}

.tool-cta-features li {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.4;
}

@media (max-width: 640px) {
    .tool-cta-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: var(--s-lg);
        overflow: hidden;
    }

    .tool-cta-card__content {
        overflow-wrap: break-word;
        word-break: break-word;
    }

    .tool-cta-card__content h3 {
        font-size: 20px;
    }

    .tool-cta-features {
        align-items: flex-start;
        text-align: left;
    }

    .tool-cta-features li {
        font-size: 14px;
    }

    .tool-cta-card .btn {
        width: 100%;
        font-size: 15px;
    }
}

/* ═══ TOAST NOTIFICATION (Form Handler) ═══ */
.form-toast-container {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: calc(100% - 32px);
    max-width: 500px;
    pointer-events: none;
}

.form-toast {
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
    border-radius: var(--r-md);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18), 0 2px 8px rgba(0, 0, 0, 0.1);
    animation: toastSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
    font-size: 14px;
    line-height: 1.5;
}

.form-toast.hiding {
    animation: toastSlideDown 0.25s ease-in forwards;
}

.form-toast--success { background: #ECFDF5; border: 1px solid #A7F3D0; color: #065F46; border-radius: var(--r-md); }
.form-toast--error   { background: #FEF2F2; border: 1px solid #FECACA; color: #991B1B; border-radius: var(--r-md); }
.form-toast--retrying { background: #FFFBEB; border: 1px solid #FDE68A; color: #92400E; border-radius: var(--r-md); }

.form-toast-icon { font-size: 20px; flex-shrink: 0; line-height: 1; margin-top: 1px; }
.form-toast-body { flex: 1; min-width: 0; }
.form-toast-title { font-weight: 700; margin-bottom: 2px; }
.form-toast-msg { opacity: 0.85; }

.form-toast-close {
    flex-shrink: 0; background: none; border: none; cursor: pointer;
    font-size: 18px; line-height: 1; opacity: 0.5; padding: 4px;
    color: inherit; transition: opacity 0.15s ease;
}
.form-toast-close:hover { opacity: 1; }

.form-toast-actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }

.form-toast-zalo,
.form-toast-call {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border-radius: var(--r-full);
    font-size: 14px; font-weight: 600; text-decoration: none;
    transition: background 0.15s ease, transform 0.15s ease; min-height: 44px;
}
.form-toast-zalo { background: #0068FF; color: #fff !important; }
.form-toast-zalo:hover { background: #0054cc; transform: translateY(-1px); }
.form-toast-call { background: var(--c-success); color: #fff !important; }
.form-toast-call:hover { background: #219a52; transform: translateY(-1px); }

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