/* ============================================================
   SetupLogic - PSADT Packaging for SCCM
   Stylesheet
   ============================================================ */

/* ----- CSS Custom Properties ----- */
:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #3b82f6;
    --color-secondary: #0f172a;
    --color-accent: #06b6d4;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-bg-dark: #0f172a;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-text-inverse: #f1f5f9;
    --color-border: #e2e8f0;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --max-width: 1200px;
    --header-height: 70px;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1);
    --transition: 0.3s ease;
}

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

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

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

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

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

ul {
    list-style: none;
}

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

/* ----- Section Shared Styles ----- */
.section {
    padding: 100px 0;
}

.section:nth-child(even) {
    background-color: var(--color-bg-alt);
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section__tag {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    background-color: rgba(37, 99, 235, 0.08);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.section__title {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-secondary);
    margin-bottom: 16px;
}

.section__desc {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ----- Buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

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

.btn--secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(37, 99, 235, 0.04);
}

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

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

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

.btn--large {
    padding: 18px 40px;
    font-size: 1.125rem;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.375rem;
    font-weight: 800;
}

.logo__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: 1.125rem;
}

.logo__highlight {
    color: var(--color-primary);
}

/* Navigation */
.nav__list {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav__link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-light);
    position: relative;
    padding: 4px 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

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

.nav__link:hover::after {
    width: 100%;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger__line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

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

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

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

/* ============================================================
   HERO
   ============================================================ */
.hero {
    padding: calc(var(--header-height) + 80px) 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 50%, #f0fdfa 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero__badge {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    background: rgba(37, 99, 235, 0.08);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 24px;
}

.hero__title {
    font-size: 3.25rem;
    font-weight: 900;
    line-height: 1.1;
    color: var(--color-secondary);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero__highlight {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 1.1875rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 540px;
}

.hero__subtitle strong {
    color: var(--color-text);
}

.hero__actions {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero__trust {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

.hero__trust-item i {
    color: var(--color-success);
}

/* Hero Visual */
.hero__visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.hero__visual-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 40px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
    animation: float 6s ease-in-out infinite;
    width: 100%;
    max-width: 420px;
}

.hero__visual-box i {
    font-size: 3rem;
    color: var(--color-primary);
}

.hero__visual-box i.fa-arrow-right {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.hero__visual-box i.fa-desktop {
    color: var(--color-success);
}

.hero__visual-dots {
    display: flex;
    gap: 6px;
}

.hero__visual-dots span {
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse-dot 1.5s ease-in-out infinite;
}

.hero__visual-dots span:nth-child(2) {
    animation-delay: 0.5s;
}

.hero__visual-dots span:nth-child(3) {
    animation-delay: 1s;
}

.hero__visual-label {
    font-size: 0.875rem;
    color: var(--color-text-light);
    font-weight: 500;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes pulse-dot {
    0%, 100% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.about__card {
    background: var(--color-bg);
    padding: 32px 24px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.about__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.about__icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.08);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 1.375rem;
    color: var(--color-primary);
}

.about__card h3 {
    font-size: 1.1875rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-secondary);
}

.about__card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.65;
}

.about__note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: rgba(251, 191, 36, 0.08);
    border: 1px solid rgba(251, 191, 36, 0.2);
    padding: 20px 24px;
    border-radius: var(--radius);
    max-width: 800px;
    margin: 0 auto;
}

.about__note i {
    font-size: 1.25rem;
    color: var(--color-warning);
    flex-shrink: 0;
    margin-top: 2px;
}

.about__note p {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.6;
}

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

.service__card {
    background: var(--color-bg);
    padding: 32px 24px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
}

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

.service__card--featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-md);
}

.service__badge {
    position: absolute;
    top: -12px;
    left: 24px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 14px;
    border-radius: 20px;
}

.service__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.08);
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-size: 1.25rem;
    color: var(--color-primary);
}

.service__card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-secondary);
}

.service__card > p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.65;
    margin-bottom: 20px;
}

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

.service__list li {
    font-size: 0.875rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service__list li i {
    color: var(--color-success);
    font-size: 0.75rem;
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.pricing__card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

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

.pricing__card--featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-md);
    transform: scale(1.04);
}

.pricing__card--featured:hover {
    transform: scale(1.04) translateY(-6px);
}

.pricing__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 16px;
    border-radius: 20px;
}

.pricing__tier {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.pricing__price {
    margin-bottom: 16px;
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.pricing__currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.pricing__amount {
    font-size: 3.25rem;
    font-weight: 900;
    color: var(--color-secondary);
    line-height: 1;
    letter-spacing: -0.03em;
}

.pricing__period {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    font-weight: 400;
}

.pricing__desc {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin-bottom: 24px;
    line-height: 1.6;
}

.pricing__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
    flex: 1;
}

.pricing__list li {
    font-size: 0.9375rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing__list li i {
    color: var(--color-success);
    font-size: 0.875rem;
}

.pricing__card .btn {
    margin-top: auto;
}

/* Subscription Tier */
.pricing__subscription {
    max-width: 700px;
    margin: 0 auto;
}

.pricing__sub-card {
    background: linear-gradient(135deg, var(--color-secondary), #1e293b);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    text-align: center;
    color: var(--color-text-inverse);
}

.pricing__sub-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.pricing__sub-card h3 i {
    color: var(--color-accent);
    margin-right: 8px;
}

.pricing__sub-card > p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.pricing__sub-details {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

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

.pricing__sub-label {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 6px;
}

.pricing__sub-value {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
}

.pricing__sub-period {
    font-size: 1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.5);
}

.pricing__sub-note {
    display: block;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 4px;
}

.pricing__sub-card .btn--primary {
    background: var(--color-accent);
    box-shadow: 0 4px 14px rgba(6, 182, 212, 0.35);
}

.pricing__sub-card .btn--primary:hover {
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.45);
}

/* ============================================================
   FEATURES
   ============================================================ */
.features__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.feature__item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.feature__item i {
    font-size: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 4px;
}

.feature__item h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 6px;
}

.feature__item p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: start;
}

.contact__info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact__card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px 20px;
    transition: var(--transition);
}

.contact__card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.contact__card i {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.contact__card h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 8px;
}

.contact__card a,
.contact__card address,
.contact__card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    font-style: normal;
    line-height: 1.5;
}

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

.contact__card small {
    font-size: 0.8125rem;
}

/* Contact Form */
.contact__form {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-md);
}

.form__group {
    margin-bottom: 20px;
}

.form__group input,
.form__group textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-family);
    font-size: 0.9375rem;
    color: var(--color-text);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    outline: none;
}

.form__group input:focus,
.form__group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background: var(--color-bg);
}

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

.form__group input::placeholder,
.form__group textarea::placeholder {
    color: var(--color-text-light);
    opacity: 0.7;
}

.form__disclaimer {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    text-align: center;
    margin-top: 16px;
}

.form__message {
    font-size: 0.875rem;
    text-align: center;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-top: 16px;
}

.form__message--success {
    color: #065f46;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.form__message--error {
    color: #991b1b;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.15);
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta {
    background: linear-gradient(135deg, var(--color-secondary), #1e293b);
    text-align: center;
    padding: 80px 0;
}

.cta__content {
    max-width: 600px;
    margin: 0 auto;
}

.cta__title {
    font-size: 2.25rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.cta__desc {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
}

.cta .btn--primary {
    background: linear-gradient(135deg, var(--color-accent), #0891b2);
    box-shadow: 0 4px 14px rgba(6, 182, 212, 0.35);
}

.cta .btn--primary:hover {
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.5);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
    padding: 60px 0 0;
}

.footer__container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand .logo {
    color: #fff;
    margin-bottom: 16px;
}

.footer__brand .logo__highlight {
    color: var(--color-accent);
}

.footer__brand p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.6;
    max-width: 280px;
}

.footer__links h4,
.footer__contact h4,
.footer__tags h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 20px;
}

.footer__links ul,
.footer__contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a,
.footer__contact a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer__links a:hover,
.footer__contact a:hover {
    color: var(--color-accent);
}

.footer__contact li {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer__tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.footer__tag-list span {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.06);
    padding: 6px 14px;
    border-radius: 20px;
}

.footer__bottom {
    text-align: center;
    padding: 24px 0;
}

.footer__bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.35);
}

.footer__disclaimer {
    margin-top: 8px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet & below */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero__subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__trust {
        justify-content: center;
    }

    .hero__visual {
        order: -1;
    }

    .hero__visual-box {
        max-width: 320px;
        padding: 32px;
    }

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

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

    .pricing__grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .pricing__card--featured {
        transform: none;
    }

    .pricing__card--featured:hover {
        transform: translateY(-6px);
    }

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

/* Mobile */
@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .section__title {
        font-size: 1.75rem;
    }

    .section__desc {
        font-size: 1rem;
    }

    /* Nav */
    .nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
        border-bottom: 1px solid var(--color-border);
    }

    .nav.open {
        max-height: 300px;
    }

    .nav__list {
        flex-direction: column;
        padding: 24px;
        gap: 20px;
    }

    .hamburger {
        display: flex;
    }

    /* Hero */
    .hero__title {
        font-size: 2.25rem;
    }

    .hero__subtitle {
        font-size: 1.0625rem;
    }

    .hero__trust {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .hero__visual-box {
        max-width: 260px;
        padding: 24px;
    }

    .hero__visual-box i {
        font-size: 2rem;
    }

    /* About */
    .about__grid {
        grid-template-columns: 1fr;
    }

    .about__note {
        flex-direction: column;
        text-align: center;
    }

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

    /* Pricing */
    .pricing__card {
        padding: 32px 24px;
    }

    .pricing__sub-details {
        flex-direction: column;
        gap: 24px;
    }

    /* Features */
    .features__grid {
        grid-template-columns: 1fr;
    }

    /* Contact */
    .contact__grid {
        grid-template-columns: 1fr;
    }

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

    .contact__form {
        padding: 24px;
    }

    /* Footer */
    .footer__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer__brand p {
        margin: 0 auto;
    }

    .footer__tag-list {
        justify-content: center;
    }

    /* CTA */
    .cta__title {
        font-size: 1.75rem;
    }
}

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

    .hero__title {
        font-size: 1.875rem;
    }

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

    .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* ============================================================
   ANIMATIONS (on scroll - class added by JS)
   ============================================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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