/* ==========================================
   CSS VARIABLES & RESET
   ========================================== */
:root {
    --primary: #4CB050;
    --primary-dark: #3D9142;
    --primary-light: #E8F5E9;
    --heading: #1E293B;
    --text: #475569;
    --text-light: #94A3B8;
    --bg: #ffffff;
    --bg-light: #F8FAFC;
    --footer-bg: #0F172A;
    --footer-text: #CBD5E1;
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 6px 16px rgba(0,0,0,0.06);
    --shadow-hover: 0 4px 12px rgba(0,0,0,0.08), 0 12px 28px rgba(0,0,0,0.1);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --font-heading: 'Be Vietnam Pro', sans-serif;
    --font-body: 'Be Vietnam Pro', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn--primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.btn--primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(76, 176, 80, 0.35);
}

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

.btn--outline {
    background: transparent;
    color: var(--heading);
    border-color: #CBD5E1;
}

.btn--outline:hover {
    background: var(--heading);
    color: #fff;
    border-color: var(--heading);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 14px 32px;
    font-size: 1rem;
}

/* ==========================================
   HEADER
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.header--scrolled {
    border-bottom-color: #E2E8F0;
    box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo__img {
    height: 100px;
    width: auto;
    object-fit: contain;
    margin: -15px 0;
}

/* Navigation */
.nav__list {
    display: flex;
    gap: 4px;
}

.nav__link {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    padding: 8px 16px;
    border-radius: 8px;
    transition: var(--transition);
}

.nav__link:hover {
    color: var(--primary-dark);
    background: var(--primary-light);
}

.nav__link.active {
    color: var(--primary-dark);
    font-weight: 600;
}

/* Header Social Icons */
.header__social {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__social-link {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: #fff;
    transition: var(--transition);
    text-decoration: none;
}

.header__social-link:hover {
    transform: scale(1.15);
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
}

.header__social-link--zalo {
    background: #0068FF;
}

.header__social-link--zalo span {
    font-family: var(--font-heading);
    font-size: 0.5rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.header__social-link--fb {
    background: #1877F2;
}

/* Phone Button */
.header__phone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border: 2px solid var(--primary);
    border-radius: 50px;
    color: var(--primary-dark);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.88rem;
    transition: var(--transition);
}

.header__phone:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--heading);
    transition: var(--transition);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    padding: 100px 0 48px;
    background: var(--bg);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 48px;
    align-items: center;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--heading);
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.hero__title em {
    color: var(--primary);
    font-style: normal;
}

.hero__title span {
    display: block;
}

.hero__desc {
    font-size: 1rem;
    color: var(--text);
    margin-bottom: 24px;
    line-height: 1.7;
}

.hero__buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Hero Highlights */
.hero__highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
    margin-bottom: 28px;
}

.hero__highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--heading);
}

.hero__highlight-item i {
    color: var(--primary);
    font-size: 1.1rem;
}

/* Hero Card */
.hero__card {
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid #E2E8F0;
}

.hero__card-inner {
    text-align: center;
    margin-bottom: 24px;
}

.hero__card-logo {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__card-logo svg {
    width: 48px;
    height: 48px;
}

.hero__card-text {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--heading);
}

.hero__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.hero__stat {
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 16px 12px;
    text-align: center;
    border: 1px solid #E2E8F0;
}

.hero__stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.hero__stat-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-light);
    letter-spacing: 0.5px;
    margin-top: 2px;
    text-transform: uppercase;
}

/* ==========================================
   SECTION HEADER
   ========================================== */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--heading);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--text-light);
    max-width: 480px;
    margin: 0 auto;
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services {
    padding: 56px 0;
    background: var(--bg-light);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* Service Card */
.service-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 28px 24px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 3px solid transparent;
    border: 1px solid #E2E8F0;
}

.service-card:hover {
    border-color: var(--primary);
    border-left: 4px solid var(--primary);
    transform: translateY(-8px) scale(1.1);
    box-shadow: 0 12px 32px rgba(76, 176, 80, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 1.4rem;
}

.service-card__icon--green {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.service-card__icon--orange {
    background: #FEF3C7;
    color: #D97706;
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--heading);
    margin-bottom: 8px;
}

.service-card__desc {
    font-size: 0.88rem;
    color: var(--text);
    margin-bottom: 14px;
    line-height: 1.6;
}

.service-card__list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.service-card__list li {
    font-size: 0.84rem;
    color: var(--text);
    padding-left: 14px;
    position: relative;
}

.service-card__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--primary);
}

/* ==========================================
   PRICING SECTION
   ========================================== */
.pricing {
    padding: 56px 0;
    background: var(--bg);
}

.pricing__main-title {
    font-size: 2rem;
    color: var(--heading);
    line-height: 1.25;
}

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

/* Pricing Card */
.pricing-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid #E2E8F0;
}

.pricing-card:hover {
    transform: translateY(-8px) scale(1.1);
}

/* Color-matched hover shadows */
.pricing-card:nth-child(1):hover {
    border-color: #4CAF50;
    box-shadow: 0 12px 32px rgba(76, 175, 80, 0.2), 0 4px 12px rgba(0, 0, 0, 0.08);
}

.pricing-card:nth-child(2):hover {
    border-color: #3498DB;
    box-shadow: 0 12px 32px rgba(52, 152, 219, 0.2), 0 4px 12px rgba(0, 0, 0, 0.08);
}

.pricing-card:nth-child(3):hover {
    border-color: #A0855B;
    box-shadow: 0 12px 32px rgba(160, 133, 91, 0.2), 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Pricing Card Header */
.pricing-card__header {
    padding: 24px 20px;
    text-align: center;
    color: #fff;
}

.pricing-card__header--green {
    background: linear-gradient(135deg, #22C55E, #4ADE80);
}

.pricing-card__header--blue {
    background: linear-gradient(135deg, #2563EB, #3B82F6);
}

.pricing-card__header--gold {
    background: linear-gradient(135deg, #92734E, #B08D57);
}

.pricing-card__name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.pricing-card__price {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.pricing-card__duration {
    font-size: 0.82rem;
    opacity: 0.9;
}

/* Pricing Features */
.pricing-card__features {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pricing-card__features li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.84rem;
    line-height: 1.45;
    color: var(--text);
}

.pricing-card__features li i {
    margin-top: 2px;
    flex-shrink: 0;
    font-size: 0.78rem;
}

.pricing-card__features li.included i {
    color: var(--primary-dark);
}

.pricing-card__features li.excluded i {
    color: #EF4444;
}

.pricing-card__features li.excluded {
    color: #B0B8C4;
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about {
    padding: 56px 0;
    background: var(--bg-light);
}

.about__inner {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.about__title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--heading);
    margin-bottom: 24px;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.about__title em {
    color: var(--primary-dark);
    font-style: normal;
}

.about__text {
    font-size: 0.92rem;
    margin-bottom: 12px;
    line-height: 1.7;
}

.about__text strong {
    color: var(--heading);
    font-weight: 700;
}

.about__checklist {
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.about__checklist li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.92rem;
    line-height: 1.6;
}

.about__checklist li i {
    color: var(--primary-dark);
    font-size: 1rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.about__checklist li strong {
    color: var(--heading);
}

.about__mission {
    font-size: 0.92rem;
    color: var(--text);
    line-height: 1.7;
    margin-top: 16px;
}

.about__mission strong {
    color: var(--heading);
}

/* About Card */
.about__card {
    display: flex;
    justify-content: center;
}

.about__card-inner {
    background: #fff;
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid #E2E8F0;
    max-width: 340px;
    width: 100%;
}

.about__card-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.4rem;
}

.about__card-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--heading);
    margin-bottom: 10px;
}

.about__card-text {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ==========================================
   PROCESS SECTION
   ========================================== */
.process {
    padding: 56px 0;
    background: var(--bg);
}

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

.process__timeline::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    border-radius: 2px;
    z-index: 0;
}

.process__step {
    text-align: center;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.process__number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 12px rgba(76, 176, 80, 0.3);
    flex-shrink: 0;
}

.process__content {
    background: #fff;
    border-radius: var(--radius);
    padding: 24px 20px;
    box-shadow: var(--shadow);
    border: 1px solid #E2E8F0;
    transition: var(--transition);
    flex: 1;
}

.process__content:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.process__title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--heading);
    margin-bottom: 10px;
}

.process__desc {
    font-size: 0.85rem;
    color: var(--text);
    line-height: 1.6;
}

/* ==========================================
   DOWNLOAD SECTION
   ========================================== */
.download {
    padding: 56px 0;
    background: var(--bg-light);
}

.download__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.download__card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #fff;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    border: 1px solid #E2E8F0;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.download__card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(76, 176, 80, 0.15), 0 4px 8px rgba(0, 0, 0, 0.06);
}

.download__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.download__name {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--heading);
    margin-bottom: 4px;
}

.download__desc {
    font-size: 0.8rem;
    color: var(--text);
    line-height: 1.4;
}

/* ==========================================
   CTA SECTION
   ========================================== */
.cta {
    padding: 56px 0;
    background: var(--bg);
}

.cta__inner {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta__title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--heading);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.cta__desc {
    font-size: 1rem;
    color: var(--text);
    margin-bottom: 28px;
    line-height: 1.6;
}

.cta__buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 16px 0 0;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding-bottom: 16px;
    align-items: start;
}

.footer__company {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer__logo-img {
    height: 80px;
    width: auto;
    object-fit: contain;
}

.footer__brand {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
}

.footer__brand-acc {
    color: #fff;
}

.footer__company-name {
    font-weight: 600;
    color: #fff;
    font-size: 0.85rem;
    margin-bottom: 14px;
}

.footer__address {
    font-size: 0.85rem;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.footer__address i {
    color: var(--primary);
    margin-top: 3px;
}

.footer__heading {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
}

.footer__list li i {
    color: var(--primary);
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.footer__list a:hover {
    color: var(--primary);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 1px;
}

.footer__dmca img {
    height: 28px;
    width: auto;
    opacity: 0.8;
    transition: var(--transition);
}

.footer__dmca:hover img {
    opacity: 1;
}

/* ==========================================
   FLOATING ACTION BUTTONS (Zalo & Facebook)
   ========================================== */
.float-buttons {
    position: fixed;
    bottom: 130px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}

.float-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    position: relative;
}

.float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.float-btn--zalo {
    background: #0068FF;
}

.float-btn__text {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #fff;
}

.float-btn--facebook {
    background: #1877F2;
}

.float-btn--map {
    background: #EA4335;
}

/* Pulse animation */
.float-btn--zalo::after,
.float-btn--facebook::after,
.float-btn--map::after {
    content: '';
    position: absolute;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    animation: pulse-ring 2.5s ease-out infinite;
}

.float-btn--zalo::after {
    border: 2px solid #0068FF;
}

.float-btn--facebook::after {
    border: 2px solid #1877F2;
}

.float-btn--map::after {
    border: 2px solid #EA4335;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ==========================================
   ANIMATIONS
   ========================================== */
.animate-ready {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.service-card.animate-ready:nth-child(1) { transition-delay: 0s; }
.service-card.animate-ready:nth-child(2) { transition-delay: 0.08s; }
.service-card.animate-ready:nth-child(3) { transition-delay: 0.16s; }
.service-card.animate-ready:nth-child(4) { transition-delay: 0.24s; }
.service-card.animate-ready:nth-child(5) { transition-delay: 0.32s; }
.service-card.animate-ready:nth-child(6) { transition-delay: 0.4s; }

.pricing-card.animate-ready:nth-child(1) { transition-delay: 0s; }
.pricing-card.animate-ready:nth-child(2) { transition-delay: 0.12s; }
.pricing-card.animate-ready:nth-child(3) { transition-delay: 0.24s; }

/* ==========================================
   RESPONSIVE - TABLET
   ========================================== */
@media (max-width: 992px) {
    .hero__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero__title {
        font-size: 2.2rem;
    }

    .hero {
        padding: 180px 0 40px;
    }

    .hero__card {
        max-width: 480px;
    }

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

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

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

    .process__timeline::before {
        display: none;
    }

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

    .pricing-card--featured {
        transform: none;
    }

    .pricing-card--featured:hover {
        transform: translateY(-4px);
    }

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

    .about__card-inner {
        max-width: 100%;
    }
}

/* ==========================================
   RESPONSIVE - MOBILE
   ========================================== */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 260px;
        height: 100vh;
        background: #fff;
        box-shadow: -4px 0 16px rgba(0, 0, 0, 0.08);
        transition: var(--transition);
        z-index: 1000;
        padding: 72px 24px 24px;
    }

    .nav.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: 2px;
    }

    .nav__link {
        display: block;
        padding: 10px 14px;
        font-size: 0.95rem;
    }

    .header__phone {
        display: none;
    }

    .header__social {
        display: none;
    }

    .logo__img {
        height: 40px;
    }

    .hero__title {
        font-size: 1.8rem;
    }

    .hero__desc {
        font-size: 0.9rem;
    }

    .hero__buttons {
        flex-direction: column;
    }

    .hero__buttons .btn {
        text-align: center;
        justify-content: center;
    }

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

    .pricing__grid {
        grid-template-columns: 1fr;
        max-width: 380px;
        margin: 0 auto;
    }

    .process__timeline {
        grid-template-columns: 1fr;
        max-width: 380px;
        margin: 0 auto;
    }

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

    .section-title,
    .pricing__main-title {
        font-size: 1.5rem;
    }

    .about__title {
        font-size: 1.5rem;
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .cta__title {
        font-size: 1.4rem;
    }

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

    .float-buttons {
        bottom: 16px;
        right: 16px;
    }

    .float-btn {
        width: 48px;
        height: 48px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 32px;
    }

    .hero__title {
        font-size: 1.5rem;
    }

    .hero__card {
        padding: 20px;
    }

    .hero__stat-number {
        font-size: 1.5rem;
    }

    .section-title,
    .pricing__main-title {
        font-size: 1.3rem;
    }

    .about__title {
        font-size: 1.3rem;
    }

    .btn {
        padding: 10px 22px;
        font-size: 0.85rem;
    }

    .pricing-card__price {
        font-size: 1.4rem;
    }
}