/* ============================
   DYS - Diseño y Suministros
   Estilos corporativos
   ============================ */

:root {
    --color-primary: #1c2a3a;
    --color-primary-dark: #0f1a26;
    --color-accent: #b8923a;
    --color-accent-light: #d4ad55;
    --color-text: #2b2f36;
    --color-muted: #6b7280;
    --color-border: #e5e7eb;
    --color-bg: #ffffff;
    --color-bg-soft: #f5f6f8;
    --color-bg-dark: #111827;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 30px rgba(0,0,0,0.12);
    --radius: 4px;
    --container: 1200px;
    --font-heading: 'Barlow Condensed', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

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

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================
   Header
   ============================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-primary);
    z-index: 100;
    border-bottom: 3px solid var(--color-accent);
    transition: background 0.3s;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
}

.logo__mark {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-accent);
    padding: 6px 10px;
    border: 2px solid var(--color-accent);
    line-height: 1;
}

.logo__text {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #fff;
}

.nav {
    display: flex;
    gap: 36px;
    align-items: center;
}

.nav__link {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    position: relative;
    padding: 6px 0;
    transition: color 0.2s;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.3s;
}

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

.nav__link--cta {
    background: var(--color-accent);
    padding: 10px 22px;
    color: var(--color-primary-dark);
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    background: var(--color-accent-light);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: #fff;
    transition: transform 0.3s, opacity 0.3s;
}

.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================
   Hero
   ============================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: url('./Military-1-rbfzp06zts7qo9ggok52s0tetjc5yehe23tzqoasvc.webp') center/cover no-repeat;
    color: #fff;
    padding: 120px 0 80px;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,26,38,0.92) 0%, rgba(28,42,58,0.78) 50%, rgba(15,26,38,0.85) 100%);
}

.hero__content {
    position: relative;
    max-width: 820px;
}

.hero__eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-accent);
    padding-bottom: 6px;
    border-bottom: 2px solid var(--color-accent);
    margin-bottom: 24px;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 5.5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero__lead {
    font-size: 1.15rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.85);
    margin-bottom: 36px;
    max-width: 640px;
}

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

/* ============================
   Buttons
   ============================ */
.btn {
    display: inline-block;
    padding: 14px 30px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.25s;
    font-family: var(--font-body);
}

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

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

.btn--ghost {
    background: transparent;
    color: #fff;
    border-color: #fff;
}

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

.btn--light {
    background: #fff;
    color: var(--color-primary-dark);
    border-color: #fff;
}

.btn--light:hover {
    background: transparent;
    color: #fff;
}

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

/* ============================
   Features
   ============================ */
.features {
    padding: 80px 0;
    background: var(--color-bg-soft);
    border-bottom: 1px solid var(--color-border);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.feature {
    text-align: center;
    padding: 24px 16px;
}

.feature__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    background: var(--color-primary);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.feature__icon svg {
    width: 30px;
    height: 30px;
}

.feature h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    color: var(--color-primary);
}

.feature p {
    font-size: 0.95rem;
    color: var(--color-muted);
    line-height: 1.6;
}

/* ============================
   Section helpers
   ============================ */
.section__eyebrow {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
    line-height: 1.1;
    margin-bottom: 18px;
}

.section__lead {
    font-size: 1.05rem;
    color: var(--color-muted);
    max-width: 680px;
    line-height: 1.7;
}

/* ============================
   About
   ============================ */
.about {
    padding: 100px 0;
}

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

.about__image {
    position: relative;
}

.about__image img {
    width: 100%;
    height: 540px;
    object-fit: cover;
    box-shadow: var(--shadow-lg);
}

.about__badge {
    position: absolute;
    bottom: -28px;
    right: -28px;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    padding: 28px 32px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 4px solid #fff;
}

.about__badge-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.about__badge-text {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 4px;
}

.about__text {
    font-size: 1.02rem;
    color: var(--color-muted);
    margin-bottom: 18px;
    line-height: 1.75;
}

.about__text strong {
    color: var(--color-primary);
}

.about__list {
    margin-top: 28px;
    display: grid;
    gap: 14px;
}

.about__list li {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: var(--color-bg-soft);
    border-left: 3px solid var(--color-accent);
    font-size: 0.95rem;
    color: var(--color-text);
}

.about__list li span {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-accent);
    min-width: 36px;
}

/* ============================
   Services
   ============================ */
.services {
    padding: 100px 0;
    background: var(--color-bg-soft);
}

.services__header {
    text-align: center;
    margin-bottom: 60px;
}

.services__header .section__lead {
    margin: 0 auto;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: #fff;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

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

.service-card__image {
    overflow: hidden;
    height: 220px;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.service-card:hover .service-card__image img {
    transform: scale(1.06);
}

.service-card__body {
    padding: 28px 26px 32px;
    flex: 1;
    border-top: 3px solid var(--color-accent);
}

.service-card__body h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.service-card__body p {
    color: var(--color-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============================
   CTA Banner
   ============================ */
.cta {
    background:
        linear-gradient(rgba(15,26,38,0.92), rgba(15,26,38,0.92)),
        url('./004-military-uniform.jpg') center/cover no-repeat;
    color: #fff;
    padding: 80px 0;
}

.cta__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.cta__content h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    text-transform: uppercase;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.cta__content p {
    color: rgba(255,255,255,0.85);
    max-width: 600px;
}

/* ============================
   Contact
   ============================ */
.contact {
    padding: 100px 0;
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact__list {
    margin-top: 32px;
    display: grid;
    gap: 20px;
}

.contact__list li {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--color-bg-soft);
    border-left: 3px solid var(--color-accent);
}

.contact__icon {
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact__icon svg {
    width: 22px;
    height: 22px;
}

.contact__list strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
    margin-bottom: 2px;
}

.contact__list p {
    font-size: 0.95rem;
    color: var(--color-muted);
}

.contact__form {
    background: #fff;
    padding: 40px;
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--color-accent);
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
}

.form__group {
    display: flex;
    flex-direction: column;
    margin-bottom: 18px;
}

.form__row .form__group {
    margin-bottom: 0;
}

.form__group label {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.form__group input,
.form__group select,
.form__group textarea {
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    background: var(--color-bg-soft);
    color: var(--color-text);
    transition: border-color 0.2s, background 0.2s;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: #fff;
}

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

.form__feedback {
    margin-top: 16px;
    font-size: 0.9rem;
    text-align: center;
    min-height: 22px;
}

.form__feedback.success { color: #15803d; }
.form__feedback.error { color: #b91c1c; }

/* ============================
   Footer
   ============================ */
.footer {
    background: var(--color-primary-dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 24px;
    border-top: 3px solid var(--color-accent);
}

.footer__container {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.footer__brand .logo__mark {
    margin-bottom: 14px;
    display: inline-block;
}

.footer__brand p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.2s;
}

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

.footer__copy {
    align-self: end;
    text-align: right;
    font-size: 0.85rem;
}

/* ============================
   Responsive
   ============================ */
@media (max-width: 980px) {
    .features__grid { grid-template-columns: repeat(2, 1fr); }
    .services__grid { grid-template-columns: repeat(2, 1fr); }
    .about__grid { grid-template-columns: 1fr; gap: 50px; }
    .about__image img { height: 420px; }
    .about__badge { right: 20px; bottom: -20px; padding: 20px 24px; }
    .contact__grid { grid-template-columns: 1fr; }
    .footer__container { grid-template-columns: 1fr 1fr; }
    .footer__copy { grid-column: 1 / -1; text-align: left; margin-top: 10px; }
}

@media (max-width: 720px) {
    .hamburger { display: flex; }
    .nav {
        position: fixed;
        top: 72px;
        right: 0;
        left: 0;
        background: var(--color-primary);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 20px 24px;
        transform: translateY(-150%);
        transition: transform 0.3s;
        border-bottom: 3px solid var(--color-accent);
    }
    .nav.is-open { transform: translateY(0); }
    .nav__link {
        padding: 14px 0;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .nav__link--cta { margin-top: 10px; text-align: center; }

    .features__grid { grid-template-columns: 1fr; }
    .services__grid { grid-template-columns: 1fr; }
    .form__row { grid-template-columns: 1fr; }
    .form__row .form__group { margin-bottom: 18px; }
    .footer__container { grid-template-columns: 1fr; }
    .footer__copy { text-align: left; }
    .hero { padding: 100px 0 60px; }
    .contact__form { padding: 28px 22px; }
    .cta__container { flex-direction: column; align-items: flex-start; }
}