/* ============================================================
   SHOTCRETIK — styles.css
   ============================================================ */

/* ===== 1. VARIABLES ===== */
:root {
    --red:        #E30613;
    --red-dark:   #B00010;
    --red-light:  #FF1A29;
    --red-glow:   rgba(227, 6, 19, 0.25);
    --black:      #000000;
    --bg:         #0D0D0D;
    --bg-2:       #111111;
    --bg-card:    #161616;
    --bg-card-h:  #1C1C1C;
    --white:      #FFFFFF;
    --gray:       #888888;
    --gray-lt:    #BBBBBB;
    --border:     rgba(255,255,255,0.08);
    --border-red: rgba(227,6,19,0.4);

    --font-d: 'Barlow Condensed', sans-serif;
    --font-b: 'Inter', sans-serif;

    --nav-h:   80px;
    --pad-sec: 110px;
    --cmax:    1280px;
    --cpad:    clamp(16px, 5vw, 60px);

    --ease:    cubic-bezier(0.4, 0, 0.2, 1);
    --spring:  cubic-bezier(0.34, 1.56, 0.64, 1);
    --t:       0.3s;
    --t-slow:  0.6s;
}

/* ===== 2. RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    max-width: 100%;
}
body {
    background: var(--bg);
    color: var(--white);
    font-family: var(--font-b);
    line-height: 1.6;
    overflow-x: hidden;
    max-width: 100%;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
video { display: block; }
::selection { background: var(--red); color: #fff; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

/* ===== 3. SCROLLBAR ===== */
::-webkit-scrollbar          { width: 6px; }
::-webkit-scrollbar-track    { background: var(--black); }
::-webkit-scrollbar-thumb    { background: var(--red); border-radius: 3px; }

/* ===== 4. UTILITIES ===== */
.container {
    max-width: var(--cmax);
    margin-inline: auto;
    padding-inline: var(--cpad);
}
.section   { padding-block: var(--pad-sec); position: relative; }
.text-red  { color: var(--red); }
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-b);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--red);
    margin-bottom: 14px;
}
.section-label::before,
.section-label::after {
    content: '';
    display: block;
    width: 30px;
    height: 2px;
    background: var(--red);
}
.section-title {
    font-family: var(--font-d);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--white);
}
.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-lt);
    margin-top: 16px;
    max-width: 620px;
}
.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-header .section-label { justify-content: center; }
.section-header .section-subtitle { margin-inline: auto; }

/* ===== 5. BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-d);
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: 4px;
    padding: 14px 32px;
    transition: all var(--t) var(--ease);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}
.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.1);
    transform: translateX(-100%) skewX(-15deg);
    transition: transform 0.4s var(--ease);
}
.btn:hover::before { transform: translateX(100%) skewX(-15deg); }
.btn-primary {
    background: var(--red);
    color: #fff;
    box-shadow: 0 4px 20px var(--red-glow);
}
.btn-primary:hover {
    background: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--red-glow);
}
.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.35);
}
.btn-outline:hover {
    border-color: #fff;
    background: rgba(255,255,255,0.08);
    transform: translateY(-2px);
}
.btn-lg { padding: 16px 40px; font-size: 1.1rem; }
.btn-nav-wa {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--red);
    color: #fff;
    font-family: var(--font-d);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: 4px;
    padding: 10px 22px;
    transition: all var(--t) var(--ease);
}
.btn-nav-wa:hover {
    background: var(--red-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px var(--red-glow);
}
.btn-wa-full {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    background: #25D366;
    color: #fff;
    font-family: var(--font-d);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
    padding: 16px 24px;
    margin-top: 20px;
    transition: all var(--t) var(--ease);
}
.btn-wa-full:hover { background: #1EBE5A; transform: translateY(-2px); }

/* ===== 6. PAGE LOADER ===== */
#page-loader {
    position: fixed;
    inset: 0;
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s var(--ease), visibility 0.6s;
}
#page-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.loader-logo {
    width: 90px;
    height: 90px;
    object-fit: cover;
    border-radius: 50%;
    animation: loaderPulse 1.2s ease-in-out infinite alternate;
}
.loader-bar-wrap {
    width: 180px;
    height: 3px;
    background: rgba(255,255,255,0.1);
    border-radius: 99px;
    overflow: hidden;
}
.loader-bar-fill {
    height: 100%;
    background: var(--red);
    border-radius: 99px;
    animation: loaderProgress 1.8s var(--ease) forwards;
}
.loader-text {
    font-family: var(--font-d);
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray);
}
@keyframes loaderPulse {
    from { transform: scale(0.92); opacity: 0.7; }
    to   { transform: scale(1.04); opacity: 1; }
}
@keyframes loaderProgress {
    0%   { width: 0; }
    30%  { width: 40%; }
    70%  { width: 75%; }
    100% { width: 100%; }
}

/* ===== 7. NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-h);
    z-index: 1000;
    transition: background var(--t) var(--ease), box-shadow var(--t) var(--ease),
                padding var(--t) var(--ease);
    padding-inline: 0;
}
.navbar.scrolled {
    background: rgba(10, 10, 10, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 30px rgba(0,0,0,0.5);
    height: 68px;
}
.nav-container {
    max-width: var(--cmax);
    height: 100%;
    margin-inline: auto;
    padding-inline: var(--cpad);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.nav-logo-img {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 50%;
    transition: transform var(--t) var(--spring);
}
.nav-logo:hover .nav-logo-img { transform: rotate(-10deg) scale(1.08); }
.nav-logo-text {
    font-family: var(--font-d);
    font-size: 1.45rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    color: #fff;
    text-transform: uppercase;
}
.nav-right {
    display: flex;
    align-items: center;
    gap: 24px;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-link {
    font-family: var(--font-b);
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    padding: 8px 12px;
    border-radius: 4px;
    transition: color var(--t), background var(--t);
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 12px;
    right: 12px;
    height: 2px;
    background: var(--red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t) var(--ease);
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }
.nav-link.active { color: #fff; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: 4px;
    transition: background var(--t);
}
.hamburger:hover { background: rgba(255,255,255,0.1); }
.ham-line {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.35s var(--ease), opacity 0.25s;
}
.hamburger.open .ham-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open .ham-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open .ham-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 5, 5, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s var(--ease), visibility 0.35s;
}
.mobile-menu.open {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}
.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 40px 30px;
}
.mobile-link {
    font-family: var(--font-d);
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: rgba(255,255,255,0.7);
    padding: 10px 20px;
    transition: color var(--t), transform var(--t);
}
.mobile-link:hover { color: var(--red); transform: translateX(8px); }

/* ===== 8. HERO ===== */
.hero {
    position: relative;
    height: 100svh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.hero-video-wrap {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(0,0,0,0.75) 0%,
        rgba(0,0,0,0.55) 50%,
        rgba(0,0,0,0.8) 100%
    );
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
    max-width: 900px;
}
.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-b);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8);
    margin-bottom: 22px;
}
.hero-label-line { display: block; width: 40px; height: 1px; background: var(--red); }
.hero-title {
    font-family: var(--font-d);
    text-transform: uppercase;
    line-height: 0.95;
    margin-bottom: 24px;
}
.hero-title-sub {
    display: block;
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 400;
    letter-spacing: 0.25em;
    color: rgba(255,255,255,0.7);
    margin-bottom: 8px;
}
.hero-title-main {
    display: block;
    font-size: clamp(4rem, 12vw, 9rem);
    font-weight: 900;
    color: #fff;
    text-shadow: 0 0 80px rgba(0,0,0,0.5);
    letter-spacing: 0.04em;
}
.hero-subtitle {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    color: rgba(255,255,255,0.65);
    letter-spacing: 0.12em;
    margin-bottom: 44px;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.45);
    animation: fadeInUp 1s 2.5s both;
}
.scroll-dot {
    width: 6px;
    height: 6px;
    background: var(--red);
    border-radius: 50%;
    animation: scrollBounce 1.5s ease-in-out infinite;
}
@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(8px); }
}

/* ===== 9. STATS STRIP ===== */
.stats-strip {
    background: var(--bg-2);
    padding-block: 0;
    border-block: 1px solid var(--border);
    position: relative;
    z-index: 2;
}
.stats-strip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--red), transparent);
}
.stats-grid {
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 0;
    padding-block: 48px;
}
.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 20px 30px;
    text-align: center;
}
.stat-number {
    font-family: var(--font-d);
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1;
}
.stat-plus {
    font-family: var(--font-d);
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    font-weight: 900;
    color: var(--red);
    line-height: 1;
    vertical-align: super;
}
.stat-label {
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--gray);
}
.stat-divider {
    width: 1px;
    height: 60px;
    background: var(--border);
}

/* ===== 10. NOSOTROS ===== */
.section-nosotros { background: var(--bg); overflow: hidden; }
.nosotros-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.nosotros-media { position: relative; }
.nosotros-img-wrap {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
}
.nosotros-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.8s var(--ease);
}
.nosotros-img-wrap:hover .nosotros-img { transform: scale(1.04); }
.nosotros-badge {
    position: absolute;
    bottom: 24px;
    right: -20px;
    background: var(--red);
    color: #fff;
    border-radius: 6px;
    padding: 16px 22px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}
.badge-num {
    display: block;
    font-family: var(--font-d);
    font-size: 2.4rem;
    font-weight: 900;
    line-height: 1;
}
.badge-txt {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.9;
}
.nosotros-img-secondary {
    position: absolute;
    bottom: -30px;
    left: -24px;
    width: 45%;
    border: 4px solid var(--bg);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.nosotros-img-sm { width: 100%; height: 140px; object-fit: cover; display: block; }
.nosotros-content { padding-block: 20px; }
.nosotros-text {
    color: var(--gray-lt);
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 1rem;
}
.nosotros-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 28px 0 36px;
}
.nosotros-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--gray-lt);
}
.nosotros-features li i { color: var(--red); font-size: 1.1rem; flex-shrink: 0; }

/* ===== 11. SERVICIOS ===== */
.section-servicios {
    background: var(--bg-2);
    overflow: hidden;
}
.section-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(227,6,19,0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(227,6,19,0.04) 0%, transparent 50%);
    pointer-events: none;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
}
.service-card:hover { border-color: var(--border-red); transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.3), 0 0 0 1px var(--border-red); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon-wrap {
    width: 56px;
    height: 56px;
    background: rgba(227,6,19,0.12);
    border: 1px solid rgba(227,6,19,0.25);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    font-size: 1.5rem;
    color: var(--red);
    transition: background var(--t), transform var(--t);
}
.service-card:hover .service-icon-wrap {
    background: var(--red);
    color: #fff;
    transform: rotate(-5deg) scale(1.1);
}
.service-title {
    font-family: var(--font-d);
    font-size: 1.45rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
    color: var(--white);
}
.service-desc { font-size: 0.9rem; color: var(--gray); line-height: 1.7; margin-bottom: 22px; }
.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-b);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--red);
    transition: gap var(--t), color var(--t);
}
.service-link i { font-size: 0.75rem; transition: transform var(--t); }
.service-link:hover { color: var(--red-light); }
.service-link:hover i { transform: translateX(4px); }

/* ===== 12. WHY US ===== */
.section-why { background: var(--bg); overflow: hidden; }
.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.why-text { color: var(--gray-lt); line-height: 1.8; margin: 20px 0 32px; }
.why-features { display: flex; flex-direction: column; gap: 20px; }
.why-feature {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}
.why-feature-icon {
    width: 44px;
    height: 44px;
    background: rgba(227,6,19,0.1);
    border: 1px solid rgba(227,6,19,0.2);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--red);
    flex-shrink: 0;
    transition: all var(--t);
}
.why-feature:hover .why-feature-icon { background: var(--red); color: #fff; }
.why-feature h4 {
    font-family: var(--font-d);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}
.why-feature p { font-size: 0.88rem; color: var(--gray); line-height: 1.6; }
.why-visual { position: relative; }
.why-img-wrap {
    position: relative;
    border-radius: 8px;
    overflow: visible;
}
.why-img {
    width: 100%;
    height: 560px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}
.why-overlay-card {
    position: absolute;
    bottom: -24px;
    left: -24px;
    background: var(--bg-2);
    border: 1px solid var(--border-red);
    border-radius: 8px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.5);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1.4;
}
.why-award-icon { font-size: 2rem; color: var(--red); flex-shrink: 0; }

/* ===== 13. PROYECTOS ===== */
.section-proyectos { background: var(--bg-2); }
.projects-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: auto auto;
    gap: 20px;
}
.project-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-card);
}
.project-card-lg { grid-row: span 2; }
.project-img-wrap {
    position: relative;
    height: 100%;
    min-height: 280px;
}
.project-card-lg .project-img-wrap { min-height: 500px; }
.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s var(--ease);
}
.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: 28px;
    opacity: 0.7;
    transition: opacity var(--t);
}
.project-card:hover .project-img { transform: scale(1.07); }
.project-card:hover .project-overlay { opacity: 1; }
.project-info { color: #fff; }
.project-tag {
    display: inline-block;
    background: var(--red);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 2px;
    margin-bottom: 8px;
}
.project-info h3 {
    font-family: var(--font-d);
    font-size: 1.3rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.project-info p { font-size: 0.85rem; color: rgba(255,255,255,0.65); }
.project-card-accent {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(227,6,19,0.08) 100%);
    border: 1px solid var(--border-red);
    display: flex;
    align-items: center;
    justify-content: center;
}
.project-cta-inner {
    text-align: center;
    padding: 36px 28px;
}
.project-cta-icon {
    font-size: 2.5rem;
    color: var(--red);
    display: block;
    margin-bottom: 16px;
}
.project-cta-inner h3 {
    font-family: var(--font-d);
    font-size: 1.6rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.project-cta-inner p { font-size: 0.88rem; color: var(--gray); margin-bottom: 22px; line-height: 1.6; }

/* ===== 14. COBERTURA ===== */
.section-cobertura { background: var(--bg); }
.coverage-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}
.coverage-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 36px 24px;
    text-align: center;
    transition: all var(--t);
}
.coverage-card:hover {
    border-color: var(--red);
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(227,6,19,0.12);
}
.coverage-icon {
    width: 56px;
    height: 56px;
    background: rgba(227,6,19,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    font-size: 1.3rem;
    color: var(--red);
    transition: all var(--t);
}
.coverage-card:hover .coverage-icon { background: var(--red); color: #fff; }
.coverage-card h3 {
    font-family: var(--font-d);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.coverage-card p { font-size: 0.88rem; color: var(--gray); line-height: 1.7; margin-bottom: 18px; }
.coverage-tag {
    display: inline-block;
    background: rgba(227,6,19,0.12);
    color: var(--red);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 99px;
    border: 1px solid var(--border-red);
}
.coverage-bar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--red);
    border-radius: 6px;
    padding: 16px 24px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--gray-lt);
}
.coverage-bar i { color: var(--red); margin-right: 10px; }

/* ===== 15. FAQ ===== */
.section-faq { background: var(--bg-2); }
.faq-grid {
    max-width: 860px;
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color var(--t), box-shadow var(--t);
}
.faq-item.open {
    border-color: var(--border-red);
    box-shadow: 0 4px 20px rgba(227,6,19,0.08);
}
.faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    text-align: left;
    font-family: var(--font-d);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--white);
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--t);
}
.faq-q:hover  { color: var(--red); }
.faq-q span   { flex: 1; }
.faq-icon {
    font-size: 0.9rem;
    color: var(--red);
    flex-shrink: 0;
    transition: transform 0.35s var(--ease);
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease);
}
.faq-a p {
    padding: 0 24px 22px;
    font-size: 0.95rem;
    color: var(--gray-lt);
    line-height: 1.85;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}
.faq-item.open .faq-a { max-height: 500px; }

/* ===== 16. CTA BANNER ===== */
.section-cta {
    position: relative;
    padding-block: 120px;
    overflow: hidden;
    isolation: isolate;
}
.cta-bg-video {
    position: absolute;
    inset: 0;
    z-index: -1;
}
.cta-video { width: 100%; height: 100%; object-fit: cover; }
.cta-video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(180,0,10,0.92) 0%, rgba(0,0,0,0.88) 100%);
}
.cta-content { text-align: center; max-width: 700px; margin-inline: auto; }
.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 99px;
    padding: 6px 18px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 24px;
}
.cta-title {
    font-family: var(--font-d);
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 0.95;
    color: #fff;
    margin-bottom: 20px;
}
.cta-title span { color: rgba(255,255,255,0.75); }
.cta-subtitle { font-size: 1.05rem; color: rgba(255,255,255,0.8); margin-bottom: 44px; line-height: 1.6; }
.btn-wa-cta {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: #25D366;
    color: #fff;
    border-radius: 6px;
    padding: 18px 36px;
    font-size: 1.5rem;
    transition: all var(--t) var(--ease);
    box-shadow: 0 8px 30px rgba(37,211,102,0.35);
}
.btn-wa-cta:hover {
    background: #1EBE5A;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 14px 40px rgba(37,211,102,0.5);
}
.btn-wa-cta span { display: flex; flex-direction: column; align-items: flex-start; }
.btn-wa-cta strong { font-family: var(--font-d); font-size: 1.1rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; line-height: 1.1; }
.btn-wa-cta small { font-size: 0.8rem; opacity: 0.85; font-family: var(--font-b); font-weight: 400; letter-spacing: 0.04em; }

/* ===== 16. FOOTER ===== */
.footer { background: var(--black); border-top: 1px solid var(--border); }
.footer-top { padding-block: 80px; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
    gap: 48px;
}
.footer-logo {
    width: 180px;
    height: auto;
    margin-bottom: 18px;
    border-radius: 6px;
}
.footer-tagline { font-size: 0.88rem; color: var(--gray); line-height: 1.7; margin-bottom: 24px; max-width: 260px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--gray);
    transition: all var(--t);
}
.footer-social a:hover { background: var(--red); border-color: var(--red); color: #fff; transform: translateY(-2px); }
.footer-heading {
    font-family: var(--font-d);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #fff;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    position: relative;
}
.footer-heading::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 36px;
    height: 2px;
    background: var(--red);
}
.footer-nav li { margin-bottom: 10px; }
.footer-nav a {
    font-size: 0.9rem;
    color: var(--gray);
    transition: color var(--t), padding-left var(--t);
}
.footer-nav a:hover { color: var(--white); padding-left: 6px; }
.footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.88rem;
    color: var(--gray);
}
.footer-contact li i { color: var(--red); margin-top: 2px; flex-shrink: 0; width: 14px; text-align: center; }
.footer-contact a { color: var(--gray); transition: color var(--t); }
.footer-contact a:hover { color: var(--white); }
.footer-bottom {
    border-top: 1px solid var(--border);
    padding-block: 20px;
}
.footer-bottom .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.footer-bottom p { font-size: 0.8rem; color: var(--gray); }

/* ===== 17. WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    right: 28px;
    bottom: 28px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #fff;
    z-index: 900;
    box-shadow: 0 6px 24px rgba(37,211,102,0.45);
    transition: all var(--t) var(--spring);
    text-decoration: none;
}
.whatsapp-float:hover { transform: scale(1.12); box-shadow: 0 10px 32px rgba(37,211,102,0.6); }
.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(37,211,102,0.4);
    animation: waPing 2s ease-in-out infinite;
}
.wa-tooltip {
    position: absolute;
    right: 68px;
    background: var(--black);
    color: #fff;
    font-family: var(--font-b);
    font-size: 0.78rem;
    font-weight: 500;
    white-space: nowrap;
    padding: 6px 12px;
    border-radius: 4px;
    border: 1px solid var(--border);
    opacity: 0;
    pointer-events: none;
    transform: translateX(8px);
    transition: all var(--t);
}
.wa-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: var(--black);
}
.whatsapp-float:hover .wa-tooltip { opacity: 1; transform: translateX(0); }
@keyframes waPing {
    0%   { transform: scale(1); opacity: 0.8; }
    70%  { transform: scale(1.3); opacity: 0; }
    100% { transform: scale(1.3); opacity: 0; }
}

/* ===== 18. SCROLL ANIMATIONS ===== */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-30px); }
.reveal-right { transform: translateX(30px); }
.revealed {
    opacity: 1 !important;
    transform: translate(0,0) !important;
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===== 19. RESPONSIVE ===== */
@media (max-width: 1200px) {
    .nosotros-grid { gap: 50px; }
    .why-grid { gap: 50px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 1024px) {
    :root { --pad-sec: 80px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .coverage-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { gap: 20px; }
    .stat-divider { display: none; }
}
@media (max-width: 900px) {
    .nosotros-grid  { grid-template-columns: 1fr; gap: 60px; }
    .nosotros-media { order: -1; }
    .nosotros-badge { right: 12px; bottom: 12px; }
    .nosotros-img-secondary { left: 12px; bottom: -20px; }
    .why-grid { grid-template-columns: 1fr; }
    .why-visual { max-width: 500px; }
    .why-overlay-card { left: 12px; bottom: -12px; }
    .projects-grid { grid-template-columns: 1fr; }
    .project-card-lg { grid-row: span 1; }
    .nav-links { display: none; }
    .btn-nav-wa { display: none; }
    .hamburger { display: flex; }
}
@media (max-width: 768px) {
    :root { --pad-sec: 64px; --nav-h: 68px; }
    .hero-title-main { font-size: clamp(3rem, 14vw, 5.5rem); }
    .services-grid { grid-template-columns: 1fr; }
    .coverage-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
    .footer-bottom .container { justify-content: center; text-align: center; }
    .section-cta { padding-block: 80px; }
    .btn-wa-cta { padding: 16px 28px; }
    .whatsapp-float { right: 18px; bottom: 20px; width: 54px; height: 54px; font-size: 1.6rem; }
    /* Animaciones solo vertical en móvil para evitar scroll horizontal */
    .reveal-left  { transform: translateY(24px); }
    .reveal-right { transform: translateY(24px); }
}
@media (max-width: 480px) {
    :root { --pad-sec: 50px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .stats-grid { flex-direction: column; align-items: center; }
    .coverage-grid { grid-template-columns: 1fr; }
    .nosotros-img-secondary { display: none; }
    .nosotros-badge { right: 12px; bottom: 12px; }
    .footer-social a { width: 34px; height: 34px; }
}