/* ================================================================
   TRẦN VÁCH QUẢNG NINH – Design System
   Màu sắc theo Logo: Xanh Navy + Cam + Xanh Lá
   ================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@700;800&display=swap');

/* --- CSS VARIABLES --- */
:root {
    --primary: #0B3D8E;
    --primary-dark: #072d6d;
    --primary-light: #1a56c4;
    --accent: #F97316;
    --accent-dark: #ea6000;
    --green: #16a34a;
    --dark: #0F172A;
    --dark-2: #1E293B;
    --dark-3: #334155;
    --mid: #64748B;
    --light: #F1F5F9;
    --white: #FFFFFF;
    --border: #E2E8F0;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, .12);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, .15);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, .2);

    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;

    --font-body: 'Be Vietnam Pro', sans-serif;
    --font-head: 'Playfair Display', serif;

    --transition: .25s ease;
    --container: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--dark);
    background: var(--white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* --- CONTAINER --- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- GRID --- */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* --- SECTION --- */
.section {
    padding: 96px 0;
}

.section-sm {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    background: rgba(11, 61, 142, .1);
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-tag.orange {
    background: rgba(249, 115, 22, .1);
    color: var(--accent);
}

.section-title h2 {
    font-family: var(--font-head);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--dark);
    line-height: 1.25;
    margin-bottom: 16px;
}

.section-title h2 span {
    color: var(--primary);
}

.section-title p {
    color: var(--mid);
    font-size: 17px;
    max-width: 600px;
    margin: 0 auto;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .2px;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(11, 61, 142, .3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(11, 61, 142, .4);
}

.btn-accent {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(249, 115, 22, .3);
}

.btn-accent:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(249, 115, 22, .4);
}

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

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
}

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

.btn-outline-dark:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-lg {
    padding: 17px 36px;
    font-size: 16px;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 13px;
}

/* --- BADGE / TAG --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

.badge-primary {
    background: var(--primary);
    color: var(--white);
}

.badge-accent {
    background: var(--accent);
    color: var(--white);
}

.badge-green {
    background: var(--green);
    color: var(--white);
}

/* --- CARD --- */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all .3s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

/* --- HEADER / NAVBAR --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0;
    transition: all .3s ease;
}

.navbar.transparent {
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, .97);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, .1);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo img {
    height: 52px;
    width: 52px;
    object-fit: contain;
    border-radius: 50%;
}

.nav-logo-text {}

.nav-logo-name {
    display: block;
    font-size: 15px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: .3px;
    line-height: 1.2;
    transition: color .3s;
}

.nav-logo-sub {
    display: block;
    font-size: 11px;
    font-weight: 400;
    color: rgba(255, 255, 255, .75);
    transition: color .3s;
}

.navbar.scrolled .nav-logo-name {
    color: var(--dark);
}

.navbar.scrolled .nav-logo-sub {
    color: var(--mid);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, .9);
    transition: all .2s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255, 255, 255, .15);
}

.navbar.scrolled .nav-link {
    color: var(--dark);
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
    color: var(--primary);
    background: rgba(11, 61, 142, .08);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    font-weight: 700;
    font-size: 14px;
    transition: color .3s;
}

.navbar.scrolled .nav-phone {
    color: var(--primary);
}

.nav-phone i {
    font-size: 16px;
    color: var(--accent);
}

.nav-btn {
    background: var(--accent);
    color: var(--white);
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    transition: all .2s;
    border: 2px solid transparent;
}

.nav-btn:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 36px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all .3s;
}

.navbar.scrolled .menu-toggle span {
    background: var(--dark);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px 24px 30px;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    border-top: 1px solid var(--border);
    flex-direction: column;
    gap: 8px;
}

.mobile-nav.open {
    display: flex;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-radius: var(--radius);
    font-weight: 600;
    color: var(--dark);
    transition: all .2s;
    border-bottom: 1px solid var(--border);
}

.mobile-nav-link:hover {
    background: var(--light);
    color: var(--primary);
}

.mobile-nav-link:last-child {
    border-bottom: none;
}

.mobile-nav-cta {
    margin-top: 12px;
}

/* Dropdown */
.nav-item {
    position: relative;
}

.nav-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    padding: 10px;
    opacity: 0;
    visibility: hidden;
    transition: all .2s;
    pointer-events: none;
    border: 1px solid var(--border);
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    top: calc(100% + 4px);
}

.nav-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--dark);
    transition: all .15s;
}

.nav-dropdown a:hover {
    background: var(--light);
    color: var(--primary);
}

.nav-dropdown a i {
    width: 18px;
    color: var(--primary);
}

/* --- FOOTER --- */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo img {
    height: 56px;
    width: 56px;
    object-fit: contain;
    border-radius: 50%;
}

.footer-logo-text .name {
    font-size: 16px;
    font-weight: 800;
    color: var(--white);
}

.footer-logo-text .sub {
    font-size: 12px;
    color: rgba(255, 255, 255, .5);
}

.footer-desc {
    color: rgba(255, 255, 255, .6);
    font-size: 14px;
    line-height: 1.75;
}

.footer-socials {
    display: flex;
    gap: 10px;
}

.footer-social {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    transition: all .2s;
}

.footer-social:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

.footer-col h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent);
    display: inline-block;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, .6);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all .2s;
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-links a i {
    font-size: 10px;
    color: var(--accent);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    color: rgba(255, 255, 255, .65);
    font-size: 13px;
}

.footer-contact-item i {
    font-size: 16px;
    color: var(--accent);
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-contact-item a {
    color: rgba(255, 255, 255, .8);
}

.footer-contact-item a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding: 20px 0;
    margin-top: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, .4);
}

.footer-bottom a {
    color: rgba(255, 255, 255, .6);
}

.footer-bottom a:hover {
    color: var(--accent);
}

/* --- HERO (common) --- */
.page-hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #1a56c4 100%);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-hero h1 {
    font-family: var(--font-head);
    font-size: clamp(32px, 5vw, 54px);
    color: var(--white);
    margin-bottom: 16px;
}

.page-hero p {
    color: rgba(255, 255, 255, .8);
    font-size: 17px;
    max-width: 600px;
    margin: 0 auto 32px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: rgba(255, 255, 255, .65);
    font-size: 13px;
}

.breadcrumb a {
    color: rgba(255, 255, 255, .7);
}

.breadcrumb a:hover {
    color: var(--white);
}

.breadcrumb i {
    font-size: 10px;
}

.breadcrumb span {
    color: var(--accent);
}

/* --- FORMS --- */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-3);
    margin-bottom: 8px;
}

.form-label span {
    color: var(--accent);
}

.form-control {
    width: 100%;
    padding: 13px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--dark);
    background: var(--white);
    transition: border-color .2s, box-shadow .2s;
    outline: none;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(11, 61, 142, .1);
}

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

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

select.form-control {
    appearance: none;
    cursor: pointer;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* --- STATS BAR --- */
.stats-bar {
    background: var(--dark);
    padding: 40px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.stat-item {
    text-align: center;
    padding: 24px;
    border-right: 1px solid rgba(255, 255, 255, .1);
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-size: 42px;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    display: block;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, .65);
    margin-top: 6px;
}

/* --- FEATURE CARDS --- */
.feature-card {
    padding: 36px 30px;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--border);
    transition: all .3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: transform .3s ease;
    transform-origin: left;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: transparent;
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    background: rgba(11, 61, 142, .1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: var(--primary);
    margin-bottom: 20px;
    transition: all .3s;
}

.feature-card:hover .feature-icon {
    background: var(--primary);
    color: var(--white);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--mid);
    font-size: 14px;
    line-height: 1.7;
}

/* --- FLOATING PHONE BUTTON --- */
.float-phone {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.float-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, .2);
    transition: all .3s;
    position: relative;
}

.float-btn:hover {
    transform: scale(1.1);
}

.float-phone-btn {
    background: var(--accent);
    color: var(--white);
}

.float-zalo-btn {
    background: #0068FF;
    color: var(--white);
}

.float-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: inherit;
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: .8;
    }

    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* --- TESTIMONIAL CARD --- */
.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 80px;
    font-family: var(--font-head);
    color: rgba(11, 61, 142, .08);
    line-height: 1;
}

.testimonial-stars {
    color: #FBBF24;
    font-size: 15px;
    margin-bottom: 14px;
}

.testimonial-text {
    color: var(--dark-3);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
}

.testimonial-author-info strong {
    display: block;
    font-size: 15px;
    color: var(--dark);
    font-weight: 700;
}

.testimonial-author-info span {
    font-size: 12px;
    color: var(--mid);
}

/* --- PROCESS STEPS --- */
.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    z-index: 0;
}

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

.process-num {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    font-size: 22px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 20px rgba(11, 61, 142, .3);
}

.process-step-item h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.process-step-item p {
    font-size: 13px;
    color: var(--mid);
}

/* --- ANIMATIONS --- */
.animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
}

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

.delay-1 {
    transition-delay: .1s;
}

.delay-2 {
    transition-delay: .2s;
}

.delay-3 {
    transition-delay: .3s;
}

.delay-4 {
    transition-delay: .4s;
}

.delay-5 {
    transition-delay: .5s;
}

/* --- UTILITY --- */
.text-primary {
    color: var(--primary);
}

.text-accent {
    color: var(--accent);
}

.text-white {
    color: var(--white);
}

.text-mid {
    color: var(--mid);
}

.text-center {
    text-align: center;
}

.bg-light {
    background: var(--light);
}

.bg-dark {
    background: var(--dark);
}

.bg-primary {
    background: var(--primary);
}

.fw-700 {
    font-weight: 700;
}

.fw-800 {
    font-weight: 800;
}

.hidden {
    display: none !important;
}

.d-flex {
    display: flex;
}

.align-center {
    align-items: center;
}

.gap-12 {
    gap: 12px;
}

.gap-16 {
    gap: 16px;
}

.mt-8 {
    margin-top: 8px;
}

.mt-16 {
    margin-top: 16px;
}

.mt-24 {
    margin-top: 24px;
}

.mb-8 {
    margin-bottom: 8px;
}

.mb-16 {
    margin-bottom: 16px;
}

.mb-24 {
    margin-bottom: 24px;
}

/* --- SCROLL TOP --- */
.scroll-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    transition: all .3s;
    border: none;
}

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

.scroll-top:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 64px 0;
    }

    .section-title {
        margin-bottom: 40px;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav-links,
    .nav-cta,
    .nav-phone {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

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

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .stat-item {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
    }

    .stat-item:last-child {
        border-bottom: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .grid-4 {
        grid-template-columns: 1fr;
    }

    .btn-lg {
        padding: 14px 24px;
        font-size: 15px;
    }

    .float-phone {
        bottom: 20px;
        right: 16px;
    }
}