/* ============================================================
   Gambogi Research LTDA — Company Portal Stylesheet
   ============================================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
    /* Colors */
    --color-primary: #1a1d2e;
    --color-primary-light: #2a2f45;
    --color-accent: #c8963e;
    --color-accent-light: #e0b86c;
    --color-accent-dark: #a07828;
    --color-bg: #faf8f5;
    --color-bg-alt: #f0ede7;
    --color-bg-dark: #1a1d2e;
    --color-text: #2d2d2d;
    --color-text-light: #6b6b6b;
    --color-text-on-dark: #e8e6e1;
    --color-text-on-accent: #ffffff;
    --color-white: #ffffff;
    --color-border: #e0dcd4;
    --color-success: #3a7d44;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Layout */
    --container-max: 1200px;
    --header-height: 80px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);

    /* Borders */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -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: color var(--transition-fast);
}

ul {
    list-style: none;
}

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

/* --- Section Helpers --- */
.section {
    padding: var(--space-4xl) 0;
}

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

.section__label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section__label--center {
    display: block;
    text-align: center;
}

.section__title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.85rem 2rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    text-align: center;
}

.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-text-on-accent);
    border-color: var(--color-accent);
}

.btn--primary:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

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

.btn--light {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.btn--light:hover {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.header--scrolled {
    box-shadow: var(--shadow-sm);
}

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

/* --- Logo --- */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--color-primary);
}

.logo__icon {
    font-size: 2rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo__icon img {
    display: block;
    width: 38px;
    height: 38px;
}

.logo__text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo__name {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.01em;
}

.logo__tagline {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.logo--footer .logo__name {
    color: var(--color-white);
}

.logo--footer .logo__tagline {
    color: var(--color-accent-light);
}

/* --- Navigation --- */
.nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav__link {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

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

.nav__link:hover,
.nav__link--active {
    color: var(--color-accent);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}

/* --- Burger Menu --- */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    z-index: 1001;
}

.burger__line {
    display: block;
    width: 26px;
    height: 2.5px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.burger--active .burger__line:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.burger--active .burger__line:nth-child(2) {
    opacity: 0;
}

.burger--active .burger__line:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: url('../images/banner.png') center/cover no-repeat;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200, 150, 62, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200, 150, 62, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero__overlay {
    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='0.02'%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");
    pointer-events: none;
    opacity: 0.5;
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 750px;
    padding-top: var(--header-height);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.hero__title em {
    font-style: italic;
    color: var(--color-accent-light);
}

.hero__subtitle {
    font-family: var(--font-body);
    font-size: 1.15rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-text-on-dark);
    margin-bottom: var(--space-2xl);
    opacity: 0.85;
}

.hero__actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* --- Highlights --- */
.highlights__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.highlight-card {
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--color-border);
}

.highlight-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.highlight-card__icon {
    font-size: 2.8rem;
    margin-bottom: var(--space-md);
    line-height: 1;
}

.highlight-card__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.highlight-card__text {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* --- About Preview --- */
.about-preview__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-preview__text p {
    font-size: 1.05rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.about-preview__text .btn {
    margin-top: var(--space-lg);
}

.about-preview__card {
    background-color: var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    color: var(--color-text-on-dark);
    box-shadow: var(--shadow-lg);
}

.about-preview__card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.about-preview__card-row:last-child {
    border-bottom: none;
}

.about-preview__card-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent-light);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.about-preview__card-value {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
}

.about-preview__card-value--active {
    color: #5cb85c;
}

/* --- Services Preview --- */
.services-preview__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.service-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-accent);
    transform: scaleY(0);
    transition: transform var(--transition-slow);
    transform-origin: top;
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleY(1);
}

.service-card__number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: var(--space-md);
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.service-card__desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

.services-preview__cta {
    text-align: center;
    margin-top: var(--space-2xl);
}

/* --- CTA Section --- */
.cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2d2840 100%);
}

.cta__inner {
    text-align: center;
    padding: var(--space-3xl) 0;
}

.cta__title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.cta__text {
    font-size: 1.1rem;
    color: var(--color-text-on-dark);
    opacity: 0.8;
    margin-bottom: var(--space-xl);
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Footer --- */
.footer {
    background-color: var(--color-primary);
    color: var(--color-text-on-dark);
    padding-top: var(--space-4xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.3fr 1.3fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-3xl);
}

.footer__brand-text {
    margin-top: var(--space-md);
    font-size: 0.9rem;
    line-height: 1.7;
    opacity: 0.7;
    max-width: 280px;
}

.footer__heading {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-accent-light);
    margin-bottom: var(--space-lg);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__list a {
    font-size: 0.9rem;
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.footer__list a:hover {
    opacity: 1;
    color: var(--color-accent-light);
}

.footer__list--info li,
.footer__list--contact li {
    font-size: 0.9rem;
    opacity: 0.7;
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-lg) 0;
    text-align: center;
}

.footer__bottom p {
    font-size: 0.85rem;
    opacity: 0.5;
}

/* ============================================================
   Inner Pages — Common Styles
   ============================================================ */

/* Page Header */
.page-header {
    padding-top: calc(var(--header-height) + var(--space-4xl));
    padding-bottom: var(--space-3xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, #2d2840 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200, 150, 62, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.page-header__title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 2;
}

.page-header__subtitle {
    font-size: 1.1rem;
    color: var(--color-text-on-dark);
    opacity: 0.75;
    position: relative;
    z-index: 2;
}

/* Breadcrumb */
.breadcrumb {
    padding: var(--space-md) 0;
    font-size: 0.85rem;
    color: var(--color-text-light);
    border-bottom: 1px solid var(--color-border);
}

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

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 var(--space-xs);
    opacity: 0.5;
}

/* ============================================================
   Sobre Nós Page
   ============================================================ */

.about-story__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-story__image-placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #e8e4da 0%, #d5cfc3 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    box-shadow: var(--shadow-lg);
}

.about-story__text p {
    font-size: 1.05rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.info-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-base);
}

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

.info-card__icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.info-card__title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.info-card__value {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

/* ============================================================
   Serviços Page
   ============================================================ */

.services-detail__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.service-detail-card {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--space-xl);
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
}

.service-detail-card:hover {
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.service-detail-card__number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.25;
    line-height: 1;
    display: flex;
    align-items: flex-start;
}

.service-detail-card__title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.service-detail-card__desc {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.service-detail-card__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.service-detail-card__tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background-color: var(--color-bg-alt);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

/* ============================================================
   Contato Page
   ============================================================ */

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-3xl);
}

.contact-info__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.contact-info__item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.contact-info__icon {
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-info__label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-accent);
    margin-bottom: 2px;
}

.contact-info__value {
    font-size: 1rem;
    color: var(--color-text);
}

.contact-info__value a {
    color: var(--color-accent);
}

.contact-info__value a:hover {
    text-decoration: underline;
}

/* Company Data Card */
.company-data {
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.company-data__title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.company-data__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.company-data__row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-border);
}

.company-data__row:last-child {
    border-bottom: none;
}

.company-data__key {
    color: var(--color-text-light);
}

.company-data__val {
    font-weight: 500;
    color: var(--color-text);
}

.company-data__val--active {
    color: var(--color-success);
    font-weight: 600;
}

/* Contact Form */
.contact-form {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
}

.contact-form__title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.form-label__required {
    color: #d9534f;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(200, 150, 62, 0.15);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

.form-submit {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
    :root {
        --header-height: 72px;
    }

    .hero__title {
        font-size: 2.8rem;
    }

    .section__title {
        font-size: 2rem;
    }

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

    .about-preview__grid,
    .about-story__grid,
    .contact__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about-preview__visual {
        order: -1;
    }

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

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
        --space-4xl: 3rem;
        --space-3xl: 2.5rem;
    }

    /* Mobile Nav */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--color-white);
        padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
        box-shadow: var(--shadow-lg);
        transition: right var(--transition-base);
        z-index: 999;
    }

    .nav--open {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-xs);
    }

    .nav__link {
        display: block;
        padding: var(--space-md) 0;
        font-size: 1.05rem;
        border-bottom: 1px solid var(--color-border);
    }

    .nav__link::after {
        display: none;
    }

    /* Mobile Overlay */
    .nav-overlay {
        position: fixed;
        inset: 0;
        background-color: rgba(0, 0, 0, 0.4);
        z-index: 998;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition-base);
    }

    .nav-overlay--visible {
        opacity: 1;
        pointer-events: auto;
    }

    .burger {
        display: flex;
    }

    /* Hero */
    .hero {
        min-height: 90vh;
    }

    .hero__title {
        font-size: 2.2rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    /* Highlights */
    .highlights__grid {
        grid-template-columns: 1fr;
    }

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

    /* About Card */
    .about-preview__card {
        padding: var(--space-xl);
    }

    /* Page Header */
    .page-header__title {
        font-size: 2.2rem;
    }

    /* Service Detail */
    .service-detail-card {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .service-detail-card__number {
        font-size: 2rem;
    }

    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

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

    /* Info Grid */
    .info-grid {
        grid-template-columns: 1fr;
    }
}

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

    .hero__title {
        font-size: 1.8rem;
    }

    .section__title {
        font-size: 1.6rem;
    }

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

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__title,
.hero__subtitle,
.hero__actions {
    animation: fadeInUp 0.8s ease forwards;
}

.hero__subtitle {
    animation-delay: 0.2s;
}

.hero__actions {
    animation-delay: 0.4s;
}

.highlight-card,
.service-card,
.info-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.highlight-card:nth-child(1) { animation-delay: 0.1s; }
.highlight-card:nth-child(2) { animation-delay: 0.2s; }
.highlight-card:nth-child(3) { animation-delay: 0.3s; }

/* Print Styles */
@media print {
    .header,
    .footer,
    .burger,
    .nav-overlay,
    .cta,
    .hero__actions,
    .contact-form,
    .services-preview__cta {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .hero {
        min-height: auto;
        background: none;
        padding: 2rem 0;
    }

    .hero__title,
    .hero__subtitle {
        color: black;
    }
}