/* =========================================================
   DC Forwarding LLC — Design System & Styles
   ========================================================= */

/* --- Custom Properties --- */
:root {
    --navy: #0a1628;
    --navy-mid: #11223a;
    --blue: #1a5276;
    --blue-light: #2980b9;
    --accent: #e8491d;
    --accent-hover: #cf3a12;
    --white: #ffffff;
    --off-white: #f4f6f9;
    --gray-100: #eaecf0;
    --gray-200: #d0d5dd;
    --gray-400: #98a2b3;
    --gray-600: #667085;
    --gray-800: #344054;
    --text: #1d2939;
    --radius: 8px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, .1);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, .14);
    --transition: .3s cubic-bezier(.4, 0, .2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

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

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

ul {
    list-style: none;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== UTILITY BAR ===== */
.utility-bar {
    background: var(--navy);
    color: rgba(255, 255, 255, .75);
    font-size: .8125rem;
    letter-spacing: .3px;
}

.utility-bar__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 40px;
}

.utility-bar__left,
.utility-bar__right {
    display: flex;
    gap: 20px;
    align-items: center;
}

.utility-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, .75);
    transition: color var(--transition);
}

.utility-link:hover {
    color: var(--white);
}

.utility-link svg {
    flex-shrink: 0;
}

/* ===== HEADER ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-100);
    transition: box-shadow var(--transition), background var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, .98);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

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

.logo__img {
    height: 52px;
    width: auto;
    object-fit: contain;
}

.logo__img--footer {
    height: 44px;
    filter: brightness(0) invert(1);
}

/* Nav */
.nav {
    display: flex;
    gap: 32px;
}

.nav__link {
    font-size: .9rem;
    font-weight: 500;
    color: var(--gray-800);
    position: relative;
    transition: color var(--transition);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition);
}

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

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

/* Header CTA */
.header__cta {
    font-size: .85rem;
    padding: 10px 24px;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1100;
}

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

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font);
    font-weight: 600;
    font-size: .9rem;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    padding: 12px 28px;
    white-space: nowrap;
}

.btn--primary {
    background: linear-gradient(135deg, var(--accent) 0%, #c0392b 100%);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(232, 73, 29, .35);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232, 73, 29, .45);
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, .5);
}

.btn--outline:hover {
    background: rgba(255, 255, 255, .12);
    border-color: var(--white);
}

.btn--lg {
    padding: 16px 36px;
    font-size: 1rem;
}

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

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('hero-bg.png') center/cover no-repeat;
    overflow: hidden;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(10, 22, 40, .88) 0%,
            rgba(26, 82, 118, .75) 50%,
            rgba(10, 22, 40, .85) 100%);
}

.hero__content {
    position: relative;
    text-align: center;
    color: var(--white);
    padding: 120px 0 80px;
    max-width: 800px;
}

.hero__tag {
    display: inline-block;
    background: rgba(232, 73, 29, .2);
    border: 1px solid rgba(232, 73, 29, .4);
    color: #f9a08c;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: .8125rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 24px;
    animation: fadeInDown .8s ease;
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.12;
    margin-bottom: 24px;
    animation: fadeInDown 1s ease;
}

.hero__sub {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, .8);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
    animation: fadeInDown 1.2s ease;
}

.hero__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.2s ease;
}

.hero__scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, .5);
    animation: bounce 2s infinite;
}

/* ===== SECTIONS (shared) ===== */
.section {
    padding: 100px 0;
}

.section__tag {
    display: inline-block;
    color: var(--accent);
    font-size: .8125rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section__tag--light {
    color: #f9a08c;
}

.section__title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section__title--light {
    color: var(--white);
}

.section__sub {
    font-size: 1.05rem;
    color: var(--gray-600);
    max-width: 560px;
    margin: 0 auto 48px;
    text-align: center;
}

/* ===== SERVICES ===== */
.services {
    background: var(--off-white);
    text-align: center;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 40px 32px 32px;
    text-align: left;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--blue-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

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

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

.service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(26, 82, 118, .08);
    border-radius: var(--radius);
    margin-bottom: 20px;
    transition: background var(--transition);
}

.service-card:hover .service-card__icon {
    background: rgba(232, 73, 29, .1);
}

.service-card__icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--blue);
    transition: stroke var(--transition);
}

.service-card:hover .service-card__icon svg {
    stroke: var(--accent);
}

.service-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
}

.service-card__desc {
    font-size: .9rem;
    color: var(--gray-600);
    line-height: 1.65;
    margin-bottom: 16px;
}

.service-card__link {
    font-size: .85rem;
    font-weight: 600;
    color: var(--accent);
    transition: gap var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.service-card__link:hover {
    gap: 8px;
}

/* ===== ABOUT / STATS ===== */
.about {
    position: relative;
    background: url('about-bg.png') center/cover no-repeat;
    color: var(--white);
}

.about__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 22, 40, .92), rgba(17, 34, 58, .92));
}

.about__inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about__desc {
    color: rgba(255, 255, 255, .78);
    margin-bottom: 20px;
    line-height: 1.75;
    font-size: 1.02rem;
}

.about__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.stat {
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    backdrop-filter: blur(8px);
    transition: all var(--transition);
}

.stat:hover {
    background: rgba(255, 255, 255, .1);
    transform: translateY(-4px);
}

.stat__number {
    font-size: 2.75rem;
    font-weight: 900;
    color: var(--white);
    display: inline;
}

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

.stat__label {
    display: block;
    font-size: .85rem;
    color: rgba(255, 255, 255, .6);
    margin-top: 4px;
    font-weight: 500;
}

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

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

.industry-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 36px 20px;
    text-align: center;
    transition: all var(--transition);
    cursor: default;
}

.industry-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--blue-light);
}

.industry-card__icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(26, 82, 118, .07);
    border-radius: 50%;
    transition: background var(--transition);
}

.industry-card:hover .industry-card__icon {
    background: rgba(26, 82, 118, .14);
}

.industry-card__icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--blue);
}

.industry-card__name {
    font-size: .88rem;
    font-weight: 600;
    color: var(--navy);
}

/* ===== WHY US ===== */
.why {
    background: var(--off-white);
    text-align: center;
}

.why__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    text-align: left;
}

.why-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all var(--transition);
}

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

.why-card__number {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent), var(--blue-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.why-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
}

.why-card__desc {
    font-size: .88rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===== CONTACT / QUOTE ===== */
.contact {
    background: var(--white);
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact__desc {
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.contact__detail svg {
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 3px;
}

.contact__detail strong {
    display: block;
    font-size: .9rem;
    color: var(--navy);
}

.contact__detail p {
    font-size: .88rem;
    color: var(--gray-600);
    margin: 2px 0 0;
}

/* Form */
.contact__form {
    background: var(--off-white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group:last-child:not(.form-row .form-group) {
    margin-bottom: 24px;
}

.form-group label {
    font-size: .82rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font);
    font-size: .9rem;
    padding: 12px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--blue-light);
    box-shadow: 0 0 0 3px rgba(41, 128, 185, .15);
}

.form-group textarea {
    resize: vertical;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--navy);
    color: rgba(255, 255, 255, .7);
    padding: 64px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

/* footer logo sizing handled by .logo__img--footer in logo section */

.footer__about {
    margin-top: 16px;
    font-size: .88rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, .55);
}

.footer__social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.social-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    color: rgba(255, 255, 255, .6);
    transition: all var(--transition);
}

.social-icon:hover {
    background: var(--accent);
    color: var(--white);
}

.footer__heading {
    font-size: .85rem;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}

.footer__link {
    display: block;
    font-size: .88rem;
    color: rgba(255, 255, 255, .55);
    padding: 5px 0;
    transition: color var(--transition), padding-left var(--transition);
}

.footer__link:hover {
    color: var(--white);
    padding-left: 6px;
}

.footer__text {
    font-size: .88rem;
    color: rgba(255, 255, 255, .55);
    padding: 4px 0;
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: .8rem;
    color: rgba(255, 255, 255, .4);
}

.footer__bottom-links {
    display: flex;
    gap: 24px;
}

.footer__bottom-links a {
    color: rgba(255, 255, 255, .4);
    transition: color var(--transition);
}

.footer__bottom-links a:hover {
    color: rgba(255, 255, 255, .7);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .7s ease, transform .7s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .about__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

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

@media (max-width: 768px) {
    .utility-bar {
        display: none;
    }

    .header__inner {
        height: 64px;
    }

    .header__cta {
        display: none;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 100px 40px 40px;
        gap: 24px;
        box-shadow: var(--shadow-lg);
        transition: right var(--transition);
        z-index: 1050;
    }

    .nav.open {
        right: 0;
    }

    .nav__link {
        font-size: 1.1rem;
    }

    .hamburger {
        display: flex;
    }

    .hero__content {
        padding: 100px 0 60px;
    }

    .hero__title {
        font-size: 2.2rem;
    }

    .section {
        padding: 72px 0;
    }

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

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

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

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

    .contact__form {
        padding: 28px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .footer__bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .industries__grid {
        grid-template-columns: 1fr;
    }

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