/* =========================
   VARIABLES
========================= */
:root {
    --color-primary: #F05A28;
    --color-black: #1C1C1C;
    --color-dark2: #111111;
    --color-dark: #2F2F2F;
    --color-gray: #7A7A7A;
    --color-light: #D9D9D9;
    --color-white: #FFFFFF;

    --font-heading: 'Inter', sans-serif;
    --font-body: 'Roboto', sans-serif;

    --container-width: 1200px;
    --header-height: 90px;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 18px;

    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.20);
    --shadow-card: 0 12px 24px rgba(0, 0, 0, 0.22);

    --transition: all 0.25s ease;
}

/* =========================
   RESET
========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1;
    font-weight: 560;
}

p,
a,
li,
label,
input,
select,
textarea,
button,
span {
    font-family: var(--font-body);
}

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

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

ul {
    list-style: none;
}

/* =========================
   LAYOUT
========================= */
.container {
    width: min(100% - 32px, var(--container-width));
    margin-inline: auto;
}

.section {
    padding: 90px 0;
    position: relative;
}

.section-dark {
    background: linear-gradient(180deg, #1c1c1c 0%, #232323 100%);
}

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

/* =========================
   GLOBAL ICON SPACING
========================= */
.btn i,
.site-nav i,
.site-footer i,
.contact-info i {
    margin-right: 8px;
    font-size: 1.3em;
}

/* =========================
   TYPOGRAPHY
========================= */
h1 {
    font-size: clamp(2.3rem, 5vw, 4.4rem);
}

h2 {
    font-size: clamp(1.8rem, 3vw, 3rem);
}

h3 {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
}

p {
    color: rgba(255, 255, 255, 0.88);
    font-size: 1rem;
}

.section-heading {
    text-align: center;
    margin-bottom: 48px;
}

.section-heading h2 {
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.section-heading p {
    max-width: 760px;
    margin: 14px auto 0;
    color: rgba(255,255,255,0.72);
}

/* =========================
   BUTTONS
========================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

.btn-secondary {
    background-color: transparent;
    border-color: rgba(255,255,255,0.65);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: rgba(255,255,255,0.08);
    border-color: var(--color-white);
}

/* =========================
   CARDS
========================= */
.card {
    background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}

.card:hover {
    transform: translateY(-4px);
    transition: var(--transition);
}

/* =========================
   HEADER
========================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 100px;
    background: rgba(18, 18, 18, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(240, 90, 40, 0.18);
}

.site-header__inner {
    height: 95px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.site-logo {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.site-logo img {
    height: 60px;
    width: auto;
    display: block;
}

.site-logo__text {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
}

.site-nav {
    margin-left: auto;
}

.site-nav ul {
    display: flex;
    align-items: center;
    gap: 28px;
}

.site-nav a {
    position: relative;
    font-size: 1.1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.78);
    transition: all 0.25s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
    color: #FFFFFF;
}

.site-nav a {
    position: relative;
    font-size: 1.1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.78);
    transition: color 0.25s ease;
}

.site-nav a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -8px;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    opacity: 0;
    transition: transform 0.32s ease, opacity 0.22s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
    color: #FFFFFF;
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
    transform: translateX(-50%) scaleX(1);
    opacity: 1;
}

.site-header__cta {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

/* =========================
   FOOTER
========================= */
.site-footer {
    background: #151515;
    border-top: 2px solid var(--color-primary);
    padding-top: 56px;
}

.site-footer__top {
    display: grid;
    grid-template-columns: 2.1fr 1fr;
    gap: 100px;
    padding-bottom: 36px;
}

.site-footer__title {
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.site-footer__logo {
    display: inline-flex;
    align-items: center;
    margin-bottom: 18px;
    text-decoration: none;
}

.site-footer__logo img {
    max-height: 52px;
    width: auto;
    display: block;
    width: 120px;
}

.site-footer a {
    text-decoration: underline;
}

.site-footer a:hover {
    text-decoration: none;
}

.site-footer__contact li,
.site-footer__norms li {
    margin-bottom: 8px;
    color: rgba(255,255,255,0.60);
}

.site-footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    color: rgba(255,255,255,0.62);
    font-size: 0.95rem;
}

.site-footer__bottom_text {
    font-size: 1.1em;
    color: rgba(255,255,255,0.70);
}

.site-footer__standards-logos {
    display: grid;
    grid-template-columns: repeat(2, minmax(90px, 1fr));
    gap: 12px;
}

.site-footer__standard-logo {
    min-height: 72px;
    padding: 10px;
    border-radius: 12px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.site-footer__standard-logo img {
    max-width: 100%;
    max-height: 42px;
    width: auto;
    height: auto;
    display: block;
}

/* =========================
   SCROLL ANIMATIONS
========================= */
[data-animate] {
    opacity: 0;
    transition-property: opacity, transform;
    transition-timing-function: ease;
    will-change: opacity, transform;
}

[data-animate].is-visible {
    opacity: 1;
    transform: none;
}

[data-animate="fade-up"] {
    transform: translateY(32px);
}

[data-animate="fade-down"] {
    transform: translateY(-32px);
}

[data-animate="fade-left"] {
    transform: translateX(32px);
}

[data-animate="fade-right"] {
    transform: translateX(-32px);
}

[data-animate="zoom-in"] {
    transform: scale(0.94);
}

[data-animate="soft"] {
    transform: translateY(18px);
}

@media (prefers-reduced-motion: reduce) {
    [data-animate] {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* =========================
   INTERIOR PAGES
========================= */
.inner-hero {
    position: relative;
    padding: 110px 0 80px;
    background:
        linear-gradient(90deg, rgba(15,15,15,0.92) 0%, rgba(15,15,15,0.72) 55%, rgba(15,15,15,0.40) 100%),
        url('../img/inner-hero.jpg') center center / cover no-repeat;
    border-bottom: 1px solid rgba(240, 90, 40, 0.18);
}

.inner-hero__content {
    max-width: 760px;
}

.inner-hero__eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
}

.inner-hero h1 {
    margin-bottom: 18px;
}

.inner-hero p {
    max-width: 680px;
    font-size: 1.05rem;
    color: rgba(255,255,255,0.82);
}

.inner-section {
    padding: 50px 0;
}

.inner-section__dark {
    background: #151515;
}

.inner-section__intro {
    max-width: 820px;
    margin: 0 auto 50px;
    text-align: center;
}

.inner-section__intro h2 {
    margin-bottom: 14px;
}

.section-title-line {
    display: flex;
    align-items: center;
    width: 100%;
}

.section-title-line__line {
    flex: 1;
    height: 1px;
    background: rgba(255,255,255,0.18);
}

.section-title-line h2 {
    margin: 0 40px;
    white-space: nowrap;
    flex: 0 0 auto;
}

.inner-section__intro p {
    color: rgba(255,255,255,0.74);
}

.inner-cta {
    padding: 90px 0;
    background: linear-gradient(180deg, rgba(28,28,28,0.86), rgba(28,28,28,0.92)),
                url('../img/back-metal.jpg?id=1') center center / cover no-repeat;
    text-align: center;
}

.inner-cta__box {
    max-width: 760px;
    margin: 0 auto;
    padding: 42px 28px;
    border-radius: 22px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
}

.inner-cta__box h2 {
    margin-bottom: 14px;
}

.inner-cta__box p {
    margin-bottom: 24px;
    color: rgba(255,255,255,0.75);
}

/* =========================
   FEEDBACK MESSAGES
========================= */
.form-success {
    margin-bottom: 20px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    background: rgba(80, 200, 120, 0.12);
    border: 1px solid rgba(80, 200, 120, 0.35);
    color: #d7ffe3;
    font-size: 0.95em;
}

.form-success i {
    margin-right: 8px;
}

.admin-success {
    margin-bottom: 22px;
    padding: 14px 16px;
    border-radius: 10px;
    background: rgba(80, 200, 120, 0.12);
    border: 1px solid rgba(80, 200, 120, 0.35);
    color: #d7ffe3;
}

.admin-warning {
    margin-bottom: 22px;
    padding: 14px 16px;
    border-radius: 10px;
    background: rgba(255, 193, 7, 0.12);
    border: 1px solid rgba(255, 193, 7, 0.35);
    color: #ffe7a3;
}

/* =========================
   UTILITIES
========================= */
.text-center {
    text-align: center;
}

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


.site-menu-toggle,
.mobile-menu {
    display: none;
}