/* ═══════════════════════════════════════════════════════════════
   VRKP NEXA — Design System
   Premium TMT Reinforcement Steel
   ═══════════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ──────────────────────────────────── */

:root {
    /* Brand Colors */
    --nexa-black: #0a0a0a;
    --nexa-primary-blue: #25499D;
    --nexa-secondary-blue: #29489B;
    --nexa-body: #7B8C90;
    --nexa-heading: #282828;
    --nexa-secondary-grey: #63676A;
    --nexa-light-bg: #F8F8F8;
    --nexa-white: #FFFFFF;
    --nexa-footer-grey: #656565;
    --nexa-copyright-grey: #F3F3F3;
    --nexa-border: #E4E4E4;
    --nexa-border-dark: #E5E5E5;
    --nexa-light-blue: #96DEFF;
    --nexa-pale-blue: #9BB6FF;
    
    /* Legacy variables mapping to new colors to maintain compatibility where not updated directly */
    --nexa-charcoal: var(--nexa-heading);
    --nexa-charcoal-light: var(--nexa-secondary-grey);
    --nexa-graphite: var(--nexa-body);
    --nexa-offwhite: var(--nexa-light-bg);
    --nexa-cream: var(--nexa-copyright-grey);
    --nexa-red: var(--nexa-primary-blue);
    --nexa-red-dark: var(--nexa-secondary-blue);
    --nexa-red-light: var(--nexa-light-blue);
    --nexa-steel: var(--nexa-pale-blue);
    --nexa-steel-light: var(--nexa-light-blue);
    --nexa-steel-dark: var(--nexa-footer-grey);
    --nexa-bg-alt: var(--nexa-light-bg);

    /* Typography */
    --font-heading: 'SF Compact Display', sans-serif;
    --font-body: 'SF Compact Display', sans-serif;

    /* Font Weights */
    --fw-thin: 100;
    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-bold: 700;

    /* Font Sizes */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.25rem;
    --fs-xl: 1.5rem;
    --fs-2xl: 2rem;
    --fs-3xl: 2.5rem;
    --fs-4xl: 3.25rem;
    --fs-5xl: 4rem;
    --fs-6xl: 5rem;
    --fs-hero: 6rem;

    /* Spacing Scale (8px) */
    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.25rem;
    --sp-6: 1.5rem;
    --sp-8: 2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-20: 5rem;
    --sp-24: 6rem;
    --sp-32: 8rem;
    --sp-40: 10rem;

    /* Layout */
    --container-max: 1320px;
    --container-narrow: 900px;
    --container-wide: 1600px;

    /* Border Radius */
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;

    /* Transitions */
    --transition-fast: 200ms ease;
    --transition-base: 350ms ease;
    --transition-slow: 600ms ease;
    --transition-reveal: 800ms cubic-bezier(0.16, 1, 0.3, 1);

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);

    /* Z-index Scale */
    --z-nav: 1000;
    --z-mobile-menu: 999;
    --z-overlay: 998;
    --z-modal: 1100;
}

/* ── Reset & Base ───────────────────────────────────────────── */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: var(--fw-regular);
    font-size: var(--fs-base);
    line-height: 1.7;
    color: var(--nexa-charcoal);
    background-color: var(--nexa-white);
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

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

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

ul, ol {
    list-style: none;
}

address {
    font-style: normal;
}

/* ── Typography ─────────────────────────────────────────────── */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--fw-extrabold);
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--nexa-black);
}

h1 { font-size: var(--fs-5xl); }
h2 { font-size: var(--fs-4xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }

p {
    margin-bottom: var(--sp-4);
    color: var(--nexa-steel-dark);
    max-width: 65ch;
    font-size: 1.125rem; /* Increased base paragraph font size by 2px (18px) */
}

.text-large {
    font-size: var(--fs-lg);
    line-height: 1.8;
}

.text-small {
    font-size: var(--fs-sm);
}

.text-label {
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--nexa-steel);
}

.text-red {
    color: var(--nexa-red);
}

/* ── Container ──────────────────────────────────────────────── */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--sp-8);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.container--wide {
    max-width: var(--container-wide);
}

/* ── Buttons ────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--sp-4) var(--sp-8);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1;
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--nexa-red);
    color: var(--nexa-white);
    border-color: rgba(0, 0, 0, 0.25);
}

.btn--primary:hover {
    background-color: var(--nexa-red-dark);
    border-color: var(--nexa-red-dark);
}

.btn--outline {
    background: transparent;
    color: var(--nexa-charcoal);
    border-color: var(--nexa-charcoal);
}

.btn--outline:hover {
    background-color: var(--nexa-secondary-blue);
    color: var(--nexa-white);
}

.btn--outline-light {
    background: transparent;
    color: var(--nexa-white);
    border-color: rgba(255,255,255,0.4);
}

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

.btn--sm {
    font-size: var(--fs-xs);
    padding: var(--sp-3) var(--sp-6);
}

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

.btn--dark {
    background-color: var(--nexa-secondary-blue);
    color: var(--nexa-white);
    border-color: rgba(0, 0, 0, 0.3);
}

.btn--dark:hover {
    background-color: var(--nexa-black);
    border-color: var(--nexa-black);
}

/* ── Navigation ─────────────────────────────────────────────── */

.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-nav);
    background-color: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--nexa-border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all var(--transition-base);
}

.site-nav--scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
}

.site-nav--scrolled .site-nav__inner {
    height: 100px;
}

.site-nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 120px;
    transition: height var(--transition-base);
}

/* Logo */
.site-nav__logo,
.footer-logo {
    display: flex;
    align-items: baseline;
    gap: var(--sp-2);
    text-decoration: none;
}

.logo__vrkp {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--nexa-charcoal);
    letter-spacing: 0.05em;
}

.logo__nexa {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: var(--fw-extrabold);
    color: var(--nexa-red);
    letter-spacing: 0.08em;
}

/* Nav Menu */
.site-nav__menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: var(--sp-3) var(--sp-4);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: var(--fw-medium);
    color: var(--nexa-graphite);
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--sp-4);
    right: var(--sp-4);
    height: 2px;
    background-color: var(--nexa-red);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-base);
}

.nav-link:hover,
.nav-item--active .nav-link {
    color: var(--nexa-black);
}

.nav-link:hover::after,
.nav-item--active .nav-link::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Dropdown */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--nexa-white);
    border: 1px solid var(--nexa-border);
    padding: var(--sp-2) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-fast);
    z-index: 10;
}

.nav-item--has-children:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown__link {
    display: block;
    padding: var(--sp-3) var(--sp-6);
    font-size: var(--fs-sm);
    color: var(--nexa-graphite);
    transition: all var(--transition-fast);
}

.nav-dropdown__link:hover {
    background: var(--nexa-bg-alt);
    color: var(--nexa-red);
}

/* Nav CTA */
.site-nav__cta {
    padding: var(--sp-3) var(--sp-6);
    font-size: var(--fs-sm);
}

/* Mobile Toggle */
.site-nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--sp-2);
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 24px;
}

.hamburger__line {
    height: 2px;
    background-color: var(--nexa-secondary-blue);
    border-radius: 1px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.site-nav__toggle[aria-expanded="true"] .hamburger__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.site-nav__toggle[aria-expanded="true"] .hamburger__line:nth-child(2) {
    opacity: 0;
}

.site-nav__toggle[aria-expanded="true"] .hamburger__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--nexa-white);
    z-index: var(--z-mobile-menu);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-base);
}

.mobile-menu.is-open {
    transform: translateX(0);
}

.mobile-menu__nav {
    padding: var(--sp-8);
}

.mobile-nav-list {
    margin-bottom: var(--sp-8);
}

.mobile-nav-item {
    border-bottom: 1px solid var(--nexa-border);
}

.mobile-nav-link {
    display: block;
    padding: var(--sp-5) 0;
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
    color: var(--nexa-charcoal);
}

.mobile-nav-link--sub {
    font-size: var(--fs-base);
    font-weight: var(--fw-regular);
    padding-left: var(--sp-6);
    color: var(--nexa-steel-dark);
}

.mobile-nav-link--active {
    color: var(--nexa-red);
}

.mobile-menu__contact {
    margin-top: var(--sp-8);
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
}

.mobile-menu__contact a {
    font-size: var(--fs-sm);
    color: var(--nexa-steel);
}

/* ── Hero Section ───────────────────────────────────────────── */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--nexa-secondary-blue);
    background-size: cover;
    background-position: center;
    overflow: hidden;
    margin-top: 0;
}

.hero--compact {
    min-height: 70vh;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(41, 72, 155, 0.85) 0%,
        rgba(41, 72, 155, 0.5) 50%,
        rgba(41, 72, 155, 0.3) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 2;
    padding-top: var(--sp-32);
    padding-bottom: var(--sp-16);
}

.hero__label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.7);
    margin-bottom: var(--sp-6);
    padding: var(--sp-2) var(--sp-4);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-sm);
}

.hero__title {
    font-size: var(--fs-hero);
    font-weight: var(--fw-extrabold);
    color: var(--nexa-white);
    line-height: 1.0;
    letter-spacing: -0.04em;
    margin-bottom: var(--sp-8);
    max-width: 800px;
}

.hero__title span {
    display: block;
}

.hero__title .text-red {
    color: var(--nexa-red);
}

.hero__subtitle {
    font-size: var(--fs-md);
    color: rgba(255,255,255,0.75);
    max-width: 560px;
    line-height: 1.8;
    margin-bottom: var(--sp-10);
}

.hero__actions {
    display: flex;
    gap: var(--sp-4);
    flex-wrap: wrap;
}

.hero__bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: var(--sp-6) 0;
}

.hero__bottom .container {
    display: flex;
    align-items: center;
    gap: var(--sp-8);
}

.hero__bottom-text {
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--nexa-white);
}

.hero__bottom-subtext {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ── Sections ───────────────────────────────────────────────── */

.section {
    padding: var(--sp-32) 0;
}

.section--sm {
    padding: var(--sp-20) 0;
}

.section--lg {
    padding: var(--sp-40) 0;
}

.section--dark {
    background-color: var(--nexa-secondary-blue);
    color: var(--nexa-white);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--nexa-white);
}

.section--dark p {
    color: rgba(255,255,255,0.7);
}

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

.section--border-top {
    border-top: 1px solid var(--nexa-border);
}

.section-header {
    margin-bottom: var(--sp-16);
}

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

.section-header--center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    margin-bottom: var(--sp-6);
    font-size: var(--fs-4xl);
    line-height: 1.1;
}

.section-title--lg {
    font-size: var(--fs-5xl);
}

.section-subtitle {
    font-size: var(--fs-md);
    color: var(--nexa-steel-dark);
    max-width: 600px;
    line-height: 1.7;
}

.section--dark .section-subtitle {
    color: rgba(255,255,255,0.65);
}

/* ── Split Layout ───────────────────────────────────────────── */

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-16);
    align-items: center;
}

.split--asymmetric {
    grid-template-columns: 5fr 7fr;
}

.split--asymmetric-reverse {
    grid-template-columns: 7fr 5fr;
}

.split__content {
    padding-right: var(--sp-10);
}

.split__visual {
    position: relative;
}

.split__visual img {
    width: 100%;
    height: auto;
}

/* ── Grid Layouts ───────────────────────────────────────────── */

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-8);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-8);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-6);
}

.grid-6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-6);
}

/* ── Product Cards ──────────────────────────────────────────── */

.product-card {
    background: var(--nexa-white);
    border: 1px solid var(--nexa-border);
    padding: var(--sp-10);
    transition: border-color var(--transition-base);
    position: relative;
}

.product-card:hover {
    border-color: var(--nexa-charcoal);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--nexa-red);
}

.product-card__header {
    margin-bottom: var(--sp-6);
}

.product-card__label {
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--nexa-red);
    margin-bottom: var(--sp-3);
    display: block;
}

.product-card__grade {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-extrabold);
    color: var(--nexa-black);
    letter-spacing: -0.02em;
}

.product-card__desc {
    font-size: var(--fs-sm);
    color: var(--nexa-steel-dark);
    line-height: 1.7;
    margin-bottom: var(--sp-8);
}

.product-card__specs {
    margin-bottom: var(--sp-8);
    border-top: 1px solid var(--nexa-border);
}

.spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--sp-3) 0;
    border-bottom: 1px solid var(--nexa-border);
}

.spec-label {
    font-size: var(--fs-sm);
    color: var(--nexa-steel);
}

.spec-value {
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--nexa-black);
}

/* ── Application Cards ──────────────────────────────────────── */

.app-card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/5;
    cursor: pointer;
}

.app-card__image {
    position: absolute;
    inset: 0;
}

.app-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.app-card:hover .app-card__image img {
    transform: scale(1.05);
}

.app-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(41, 72, 155, 0.8) 0%,
        rgba(41, 72, 155, 0.1) 60%,
        transparent 100%
    );
}

.app-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--sp-8);
    z-index: 2;
}

.app-card__title {
    font-size: var(--fs-xl);
    color: var(--nexa-white);
    margin-bottom: var(--sp-2);
    font-weight: var(--fw-bold);
}

.app-card__desc {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.7);
    margin-bottom: 0;
}

/* ── Project Cards ──────────────────────────────────────────── */

.project-card {
    position: relative;
    overflow: hidden;
    background: var(--nexa-white);
    border: 1px solid var(--nexa-border);
    transition: border-color var(--transition-base);
}

.project-card:hover {
    border-color: var(--nexa-charcoal);
}

.project-card__image {
    overflow: hidden;
    aspect-ratio: 16/10;
}

.project-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-card__image img {
    transform: scale(1.03);
}

.project-card__info {
    padding: var(--sp-6);
}

.project-card__name {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    margin-bottom: var(--sp-2);
    color: var(--nexa-black);
}

.project-card__location {
    display: block;
    font-size: var(--fs-sm);
    color: var(--nexa-steel);
    margin-bottom: var(--sp-1);
}

.project-card__category {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--nexa-steel);
    margin-right: var(--sp-4);
}

.project-card__product {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--nexa-red);
}

/* ── Article Cards ──────────────────────────────────────────── */

.article-card {
    background: var(--nexa-white);
    border: 1px solid var(--nexa-border);
    transition: border-color var(--transition-base);
    overflow: hidden;
}

.article-card:hover {
    border-color: var(--nexa-charcoal);
}

.article-card__image {
    overflow: hidden;
    aspect-ratio: 16/9;
}

.article-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.article-card:hover .article-card__image img {
    transform: scale(1.03);
}

.article-card__body {
    padding: var(--sp-6);
}

.article-card__meta {
    display: flex;
    gap: var(--sp-4);
    margin-bottom: var(--sp-4);
}

.article-card__category {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--nexa-red);
}

.article-card__date {
    font-size: var(--fs-xs);
    color: var(--nexa-steel);
}

.article-card__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    margin-bottom: var(--sp-3);
    line-height: 1.3;
}

.article-card__excerpt {
    font-size: var(--fs-sm);
    color: var(--nexa-steel-dark);
    margin-bottom: var(--sp-4);
    line-height: 1.7;
}

.article-card__link {
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--nexa-charcoal);
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
}

.article-card__link:hover {
    color: var(--nexa-red);
}

/* ── Quality Cards ──────────────────────────────────────────── */

.quality-card {
    padding: var(--sp-8);
    border: 1px solid var(--nexa-border);
    transition: border-color var(--transition-base);
}

.quality-card:hover {
    border-color: var(--nexa-charcoal);
}

.quality-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--sp-6);
    color: var(--nexa-red);
}

.quality-card__title {
    font-size: var(--fs-base);
    font-weight: var(--fw-bold);
    margin-bottom: var(--sp-3);
    letter-spacing: 0;
}

.quality-card__desc {
    font-size: var(--fs-sm);
    color: var(--nexa-steel-dark);
    line-height: 1.6;
    margin-bottom: 0;
}

/* ── Manufacturing Steps ────────────────────────────────────── */

.mfg-timeline {
    display: flex;
    gap: var(--sp-1);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--sp-4);
    scrollbar-width: thin;
    scrollbar-color: var(--nexa-steel-light) transparent;
}

.mfg-step {
    min-width: 220px;
    max-width: 260px;
    flex-shrink: 0;
    scroll-snap-align: start;
    padding: var(--sp-8) var(--sp-6);
    border: 1px solid var(--nexa-border);
    border-top: 3px solid var(--nexa-charcoal);
    background: var(--nexa-white);
    transition: all var(--transition-base);
    position: relative;
}

.mfg-step:hover {
    border-top-color: var(--nexa-red);
    transform: translateY(-4px);
}

.mfg-step__number {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--fs-4xl);
    font-weight: var(--fw-extrabold);
    color: var(--nexa-cream);
    line-height: 1;
    margin-bottom: var(--sp-4);
}

.mfg-step:hover .mfg-step__number {
    color: var(--nexa-red-light);
    opacity: 0.3;
}

.mfg-step__title {
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--sp-3);
    color: var(--nexa-black);
}

.mfg-step__desc {
    font-size: var(--fs-sm);
    color: var(--nexa-steel-dark);
    line-height: 1.6;
    margin-bottom: 0;
}

/* ── Feature Blocks ─────────────────────────────────────────── */

.feature-block {
    padding: var(--sp-10) 0;
    border-bottom: 1px solid var(--nexa-border);
}

.feature-block:last-child {
    border-bottom: none;
}

.feature-block__number {
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    color: var(--nexa-red);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--sp-4);
    display: block;
}

.feature-block__title {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    margin-bottom: var(--sp-4);
    color: var(--nexa-black);
}

.feature-block__desc {
    font-size: var(--fs-base);
    color: var(--nexa-steel-dark);
    max-width: 50ch;
}

/* Large Feature Grid (Performance section) */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    border: 1px solid var(--nexa-border);
}

.feature-grid__item {
    padding: var(--sp-12);
    border-bottom: 1px solid var(--nexa-border);
    border-right: 1px solid var(--nexa-border);
    transition: background-color var(--transition-base);
}

.feature-grid__item:hover {
    background-color: var(--nexa-bg-alt);
}

.feature-grid__item:nth-child(2n) {
    border-right: none;
}

.feature-grid__item:nth-last-child(-n+2) {
    border-bottom: none;
}

.feature-grid__title {
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--nexa-red);
    margin-bottom: var(--sp-6);
}

.feature-grid__heading {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    margin-bottom: var(--sp-4);
    color: var(--nexa-black);
}

.feature-grid__desc {
    font-size: var(--fs-sm);
    color: var(--nexa-steel-dark);
    line-height: 1.7;
    margin: 0 auto;
    max-width: 40ch;
}

/* ── Comparison Table ───────────────────────────────────────── */

.spec-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fs-sm);
    border: 1px solid var(--nexa-border);
}

.spec-table thead th {
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: var(--fs-xs);
    padding: var(--sp-5) var(--sp-6);
    text-align: left;
    border-bottom: 2px solid var(--nexa-charcoal);
    border-right: 1px solid var(--nexa-border);
    color: var(--nexa-black);
}

.spec-table tbody td {
    padding: var(--sp-4) var(--sp-6);
    border-bottom: 1px solid var(--nexa-border);
    border-right: 1px solid var(--nexa-border);
    color: var(--nexa-steel-dark);
}

.spec-table tbody tr:hover {
    background-color: var(--nexa-bg-alt);
}

.spec-table tbody td:first-child {
    font-weight: var(--fw-medium);
    color: var(--nexa-charcoal);
}

.spec-table thead th:not(:first-child),
.spec-table tbody td:not(:first-child):not([colspan="4"]) {
    text-align: center;
}

.spec-table tbody tr:nth-child(even):not(.category-row) {
    background-color: #f9f9fa;
}

.spec-table tbody tr.category-row:hover {
    background-color: var(--nexa-primary-blue);
}

.spec-table tbody tr.category-row td {
    text-align: center !important;
    color: var(--nexa-white) !important;
    font-weight: var(--fw-bold);
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--sp-4) var(--sp-6);
}

/* ── Dual Ribbed Visual ─────────────────────────────────────── */

.rib-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-12);
    margin-top: var(--sp-12);
}

.rib-comparison__panel {
    padding: var(--sp-10);
    border: 1px solid var(--nexa-border);
    text-align: center;
}

.rib-comparison__panel--nexa {
    border-color: var(--nexa-red);
    position: relative;
}

.rib-comparison__panel--nexa::before {
    content: 'NEXA';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--nexa-red);
    color: var(--nexa-white);
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.1em;
    padding: var(--sp-1) var(--sp-4);
}

.rib-comparison__label {
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--nexa-steel);
    margin-bottom: var(--sp-6);
    display: block;
}

.rib-diagram {
    font-family: 'Courier New', monospace;
    font-size: var(--fs-sm);
    line-height: 1.8;
    color: var(--nexa-steel-dark);
    white-space: pre;
    text-align: center;
    margin: var(--sp-6) 0;
}

.rib-comparison__desc {
    font-size: var(--fs-sm);
    color: var(--nexa-steel-dark);
    margin-bottom: 0;
}

/* ── 3D Bar Container ───────────────────────────────────────── */

.tmt-3d-container {
    width: 100%;
    height: 500px;
    background: var(--nexa-charcoal);
    position: relative;
    overflow: hidden;
}

.tmt-3d-container canvas {
    width: 100% !important;
    height: 100% !important;
}

.tmt-3d-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tmt-3d-fallback img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
}

/* ── Pre-Footer CTA ─────────────────────────────────────────── */

.prefooter-cta {
    background-color: var(--nexa-secondary-blue);
    padding: var(--sp-32) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.prefooter-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
}

.prefooter-cta__title {
    font-size: var(--fs-5xl);
    color: var(--nexa-white);
    margin-bottom: var(--sp-6);
}

.prefooter-cta__text {
    font-size: var(--fs-md);
    color: rgba(255,255,255,0.9);
    margin: 0 auto var(--sp-10);
    max-width: 500px;
}

.prefooter-cta__actions {
    display: flex;
    justify-content: center;
    gap: var(--sp-4);
    flex-wrap: wrap;
}

/* ── Footer ─────────────────────────────────────────────────── */

.site-footer {
    background-color: var(--nexa-primary-blue);
    color: rgba(255,255,255,0.9);
    padding: var(--sp-20) 0 0;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr;
    gap: var(--sp-16);
    padding-bottom: var(--sp-16);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    margin-bottom: var(--sp-4);
    display: inline-flex;
}

.footer-logo .logo__vrkp {
    color: rgba(255,255,255,0.95);
}

.footer-logo .logo__nexa {
    color: var(--nexa-red);
}

.footer-tagline {
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: rgba(255,255,255,0.9);
    letter-spacing: 0.05em;
    margin-bottom: var(--sp-6);
}

.footer-brand-desc {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
    max-width: 320px;
    margin-bottom: var(--sp-6);
}

.footer-social {
    display: flex;
    gap: var(--sp-4);
}

.footer-social__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: rgba(255,255,255,0.9);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.footer-social__link:hover {
    color: var(--nexa-white);
    border-color: var(--nexa-red);
    background-color: var(--nexa-red);
}

.footer-col__title {
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.95);
    margin-bottom: var(--sp-6);
}

.footer-nav li {
    margin-bottom: var(--sp-3);
}

.footer-nav a {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.85);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--nexa-white);
}

.footer-contact {
    font-size: var(--fs-sm);
    line-height: 1.8;
}

.footer-contact p {
    color: rgba(255,255,255,0.85);
    margin-bottom: var(--sp-2);
    font-size: var(--fs-sm);
}

.footer-contact a {
    display: block;
    margin-top: var(--sp-2);
    color: rgba(255,255,255,0.85);
    transition: color var(--transition-fast);
    font-size: var(--fs-sm);
}

.footer-contact a:hover {
    color: var(--nexa-red);
}

.footer-cta {
    margin-top: var(--sp-6);
}

.site-footer__legal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--sp-6) 0;
}

.footer-copyright {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.7);
    margin-bottom: 0;
}

.footer-legal-links {
    display: flex;
    gap: var(--sp-6);
}

.footer-legal-links a {
    font-size: var(--fs-xs);
    color: rgba(255,255,255,0.7);
    transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
    color: rgba(255,255,255,0.7);
}

/* ── Forms ───────────────────────────────────────────────────── */

.form-group {
    margin-bottom: var(--sp-6);
}

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--nexa-charcoal);
    margin-bottom: var(--sp-2);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--sp-4);
    font-family: var(--font-body);
    font-size: var(--fs-base);
    color: var(--nexa-charcoal);
    background: var(--nexa-white);
    border: 1px solid var(--nexa-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--nexa-charcoal);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--nexa-red);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--sp-4) center;
    padding-right: var(--sp-10);
}

.form-error {
    font-size: var(--fs-xs);
    color: var(--nexa-red);
    margin-top: var(--sp-1);
}

.form-hint {
    font-size: var(--fs-xs);
    color: var(--nexa-steel);
    margin-top: var(--sp-1);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-6);
}

.form-file {
    position: relative;
    border: 2px dashed var(--nexa-border);
    padding: var(--sp-8);
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition-fast);
    border-radius: var(--radius-sm);
}

.form-file:hover {
    border-color: var(--nexa-steel);
}

.form-file input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.form-file__label {
    font-size: var(--fs-sm);
    color: var(--nexa-steel);
}

/* Multi-step form */
.step-form {
    position: relative;
}

.step-form__progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--sp-12);
    position: relative;
}

.step-form__progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 40px;
    right: 40px;
    height: 2px;
    background: var(--nexa-border);
}

.step-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-3);
    position: relative;
    z-index: 1;
}

.step-indicator__circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--nexa-border);
    background: var(--nexa-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--nexa-steel);
    transition: all var(--transition-base);
}

.step-indicator--active .step-indicator__circle {
    border-color: var(--nexa-red);
    color: var(--nexa-red);
}

.step-indicator--completed .step-indicator__circle {
    background: var(--nexa-charcoal);
    border-color: var(--nexa-charcoal);
    color: var(--nexa-white);
}

.step-indicator__label {
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--nexa-steel);
}

.step-indicator--active .step-indicator__label {
    color: var(--nexa-charcoal);
}

.step-form__panel {
    display: none;
}

.step-form__panel.is-active {
    display: block;
}

.step-form__actions {
    display: flex;
    justify-content: space-between;
    margin-top: var(--sp-10);
    padding-top: var(--sp-8);
    border-top: 1px solid var(--nexa-border);
}

/* ── Success/Error Messages ─────────────────────────────────── */

.form-message {
    padding: var(--sp-6);
    margin-bottom: var(--sp-8);
    border-left: 4px solid;
}

.form-message--success {
    background-color: #f0fdf4;
    border-color: #22c55e;
    color: #166534;
}

.form-message--error {
    background-color: #fef2f2;
    border-color: var(--nexa-red);
    color: #991b1b;
}

/* ── TMT Calculator ─────────────────────────────────────────── */

.calculator {
    background: var(--nexa-bg-alt);
    border: 1px solid var(--nexa-border);
    padding: var(--sp-10);
}

.calculator__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    margin-bottom: var(--sp-8);
}

.calculator__result {
    margin-top: var(--sp-8);
    padding: var(--sp-6);
    background: var(--nexa-charcoal);
    color: var(--nexa-white);
    text-align: center;
}

.calculator__result-value {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-extrabold);
    color: var(--nexa-white);
    display: block;
}

.calculator__result-unit {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.6);
}

.calculator__disclaimer {
    font-size: var(--fs-xs);
    color: var(--nexa-steel);
    margin-top: var(--sp-4);
    line-height: 1.6;
    font-style: italic;
}

/* ── Scroll Progress ────────────────────────────────────────── */

.scroll-sections .scroll-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--sp-20) 0;
}

/* ── Certification Cards ────────────────────────────────────── */

.cert-card {
    padding: var(--sp-8);
    border: 1px solid var(--nexa-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-6);
    margin-bottom: var(--sp-4);
    transition: border-color var(--transition-base);
}

.cert-card:hover {
    border-color: var(--nexa-charcoal);
}

.cert-card__info h4 {
    font-size: var(--fs-base);
    margin-bottom: var(--sp-1);
}

.cert-card__info p {
    font-size: var(--fs-sm);
    color: var(--nexa-steel);
    margin-bottom: 0;
}

.cert-card__actions {
    display: flex;
    gap: var(--sp-3);
}

/* ── Timeline ───────────────────────────────────────────────── */

.timeline {
    position: relative;
    padding: var(--sp-16) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    background: var(--nexa-border);
    transform: translateX(-50%);
}

.timeline__item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-16);
    margin-bottom: var(--sp-16);
    position: relative;
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    width: 12px;
    height: 12px;
    background: var(--nexa-red);
    border-radius: 50%;
    transform: translateX(-50%);
}

.timeline__year {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-extrabold);
    color: var(--nexa-cream);
    text-align: right;
    padding-right: var(--sp-12);
}

.timeline__content {
    padding-left: var(--sp-12);
}

.timeline__content h3 {
    font-size: var(--fs-lg);
    margin-bottom: var(--sp-3);
}

.timeline__content p {
    font-size: var(--fs-sm);
    color: var(--nexa-steel-dark);
}

/* ── Map Container ──────────────────────────────────────────── */

.map-container {
    width: 100%;
    height: 400px;
    background: var(--nexa-bg-alt);
    border: 1px solid var(--nexa-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nexa-steel);
    font-size: var(--fs-sm);
}

/* ── Filters ────────────────────────────────────────────────── */

.filter-bar {
    display: flex;
    gap: var(--sp-2);
    margin-bottom: var(--sp-12);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--sp-2) var(--sp-5);
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--nexa-steel);
    background: none;
    border: 1px solid var(--nexa-border);
    cursor: pointer;
    transition: all var(--transition-fast);
    border-radius: var(--radius-sm);
}

.filter-btn:hover,
.filter-btn.is-active {
    color: var(--nexa-white);
    background-color: var(--nexa-secondary-blue);
    border-color: var(--nexa-charcoal);
}

/* ── Masonry Grid ───────────────────────────────────────────── */

.masonry {
    columns: 3;
    column-gap: var(--sp-6);
}

.masonry > * {
    break-inside: avoid;
    margin-bottom: var(--sp-6);
}

/* ── Job Listing ────────────────────────────────────────────── */

.job-card {
    padding: var(--sp-8);
    border: 1px solid var(--nexa-border);
    margin-bottom: var(--sp-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: border-color var(--transition-base);
}

.job-card:hover {
    border-color: var(--nexa-charcoal);
}

.job-card__title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    margin-bottom: var(--sp-2);
}

.job-card__meta {
    display: flex;
    gap: var(--sp-6);
    font-size: var(--fs-sm);
    color: var(--nexa-steel);
}

/* ── Download Section ───────────────────────────────────────── */

.download-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-5) var(--sp-6);
    border: 1px solid var(--nexa-border);
    margin-bottom: var(--sp-3);
    transition: border-color var(--transition-fast);
}

.download-item:hover {
    border-color: var(--nexa-charcoal);
}

.download-item__name {
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
}

.download-item__action {
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--nexa-red);
    font-weight: var(--fw-semibold);
}

/* ── Reveal Animations (initial state) ──────────────────────── */

.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--transition-reveal), transform var(--transition-reveal);
}

.reveal-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity var(--transition-reveal), transform var(--transition-reveal);
}

.reveal-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity var(--transition-reveal), transform var(--transition-reveal);
}

.reveal-right.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-fade {
    opacity: 0;
    transition: opacity var(--transition-reveal);
}

.reveal-fade.is-visible {
    opacity: 1;
}

/* Staggered children */
.stagger-children .reveal-up:nth-child(1) { transition-delay: 0ms; }
.stagger-children .reveal-up:nth-child(2) { transition-delay: 100ms; }
.stagger-children .reveal-up:nth-child(3) { transition-delay: 200ms; }
.stagger-children .reveal-up:nth-child(4) { transition-delay: 300ms; }
.stagger-children .reveal-up:nth-child(5) { transition-delay: 400ms; }
.stagger-children .reveal-up:nth-child(6) { transition-delay: 500ms; }
.stagger-children .reveal-up:nth-child(7) { transition-delay: 600ms; }
.stagger-children .reveal-up:nth-child(8) { transition-delay: 700ms; }
.stagger-children .reveal-up:nth-child(9) { transition-delay: 800ms; }

/* ── Dealer Locator ─────────────────────────────────────────── */

.dealer-search {
    display: flex;
    gap: var(--sp-4);
    margin-bottom: var(--sp-8);
}

.dealer-search .form-input {
    flex: 1;
}

.dealer-card {
    padding: var(--sp-6);
    border: 1px solid var(--nexa-border);
    margin-bottom: var(--sp-4);
}

.dealer-card__name {
    font-weight: var(--fw-bold);
    margin-bottom: var(--sp-2);
}

.dealer-card__details {
    font-size: var(--fs-sm);
    color: var(--nexa-steel-dark);
    line-height: 1.7;
    margin-bottom: var(--sp-4);
}

.dealer-card__actions {
    display: flex;
    gap: var(--sp-3);
}

/* ── Utility Classes ────────────────────────────────────────── */

.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: var(--sp-4); }
.mt-8 { margin-top: var(--sp-8); }
.mt-12 { margin-top: var(--sp-12); }
.mt-16 { margin-top: var(--sp-16); }
.mb-4 { margin-bottom: var(--sp-4); }
.mb-8 { margin-bottom: var(--sp-8); }
.mb-12 { margin-bottom: var(--sp-12); }
.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: var(--sp-4); }
.gap-8 { gap: var(--sp-8); }
.w-full { width: 100%; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border-width: 0;
}

/* Image placeholder for when images are not yet added */
.img-placeholder {
    background: var(--nexa-bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nexa-steel-light);
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    min-height: 300px;
}

.img-placeholder::after {
    content: 'Image Placeholder';
}

/* Utilities */
.text-blue { color: var(--nexa-primary-blue); }
.text-label { font-size: var(--fs-xs); font-weight: var(--fw-bold); text-transform: uppercase; letter-spacing: 0.1em; color: var(--nexa-secondary-grey); }