/* ============================================================
   ICG CONSTRUCTORA — Ecosistema
   Luxury Architecture Design System
   Inspired by Foster+Partners · Zaha Hadid Architects
   Prefix: icg-eco-
   ============================================================ */

/* ---------- TOKENS ---------- */
:root {
    --slate:          #465666;
    --slate-deep:     #38475a;
    --carbon:         #2C2C2C;
    --carbon-soft:    #222222;
    --gold:           #C89C53;
    --gold-muted:     rgba(200, 156, 83, 0.22);
    --gold-line:      rgba(200, 156, 83, 0.45);
    --light:          #E2E2E2;
    --light-muted:    rgba(226, 226, 226, 0.08);
    --white:          #FFFFFF;
    --white-60:       rgba(255, 255, 255, 0.60);
    --white-35:       rgba(255, 255, 255, 0.35);
    --white-15:       rgba(255, 255, 255, 0.15);
    --font:           'Poppins', sans-serif;

    /* Spacing scale */
    --space-xs:   8px;
    --space-sm:   16px;
    --space-md:   32px;
    --space-lg:   64px;
    --space-xl:   120px;
    --space-2xl:  180px;

    /* Easing */
    --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
    --ease-in:    cubic-bezier(0.64, 0, 0.78, 0);
    --ease-circ:  cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    font-weight: 300;
    color: var(--carbon);
    overflow-x: hidden;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.35s var(--ease-circ);
}

ul, ol { list-style: none; }

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--carbon); }
::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: 0;
}

/* ============================================================
   ENTRANCE ANIMATIONS
   ============================================================ */
.icg-eco-animate {
    opacity: 0;
    transform: translateY(52px);
    transition:
        opacity  0.95s var(--ease-out),
        transform 0.95s var(--ease-out);
}

.icg-eco-animate.icg-eco-visible {
    opacity: 1;
    transform: translateY(0);
}

.icg-eco-animate-delay-1 { transition-delay: 0.18s; }
.icg-eco-animate-delay-2 { transition-delay: 0.36s; }
.icg-eco-animate-delay-3 { transition-delay: 0.54s; }

/* ============================================================
   NAVBAR
   ============================================================ */
.icg-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 22px 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.5s var(--ease-smooth),
                padding 0.5s var(--ease-smooth),
                box-shadow 0.5s var(--ease-smooth);
}

.icg-navbar.scrolled {
    background: rgba(26, 26, 26, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding-top: 13px;
    padding-bottom: 13px;
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.3);
}

.icg-navbar__logo {
    width: 160px;
    flex-shrink: 0;
}

.icg-navbar__logo img {
    width: 100%;
    height: auto;
    transition: opacity 0.3s ease;
}

.icg-navbar__actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.icg-navbar__lang {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 38px;
    border: 1px solid rgba(255, 255, 255, 0.30);
    border-radius: 0;
    color: var(--white);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    background: transparent;
    cursor: pointer;
    transition: border-color 0.35s var(--ease-smooth),
                color 0.35s var(--ease-smooth);
}

.icg-navbar__lang:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.icg-navbar__hamburger {
  width: 44px;
  height: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.icg-navbar__hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transform-origin: center;
  transition: transform var(--t-mid) var(--ease-out-expo), opacity var(--t-mid) ease;
}

.icg-navbar__hamburger span:nth-child(3) {
  width: 70%;
  margin-left: auto;
  transition: transform var(--t-mid) var(--ease-out-expo), opacity var(--t-mid) ease, width var(--t-fast) ease;
}

.icg-navbar__hamburger:hover span:nth-child(3) {
  width: 100%;
}

.icg-navbar__hamburger.active span:nth-child(1) {
  transform: translateY(12px) rotate(45deg);
}

.icg-navbar__hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.icg-navbar__hamburger.active span:nth-child(3) {
  width: 100%;
  transform: translateY(-12.5px) rotate(-45deg);
}

/* Mobile overlay */
.icg-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(26, 26, 26, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
    transition: right 0.55s var(--ease-expo);
}

.icg-mobile-menu.open { right: 0; }

.icg-mobile-menu a {
    color: var(--white);
    font-size: 26px;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 4px;
    position: relative;
    transition: color 0.35s var(--ease-smooth);
}

.icg-mobile-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width 0.4s var(--ease-expo),
                left 0.4s var(--ease-expo);
}

.icg-mobile-menu a:hover {
    color: var(--gold);
}

.icg-mobile-menu a:hover::after,
.icg-mobile-menu a.active::after {
    width: 100%;
    left: 0;
}

.icg-mobile-menu a.active {
    color: var(--gold);
}

.icg-mobile-submenu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: -14px;
}

.icg-mobile-submenu__link {
    font-family: 'Poppins', sans-serif;
    font-weight: 300;
    font-size: 15px;
    color: rgba(200, 156, 83, 0.45);
    text-transform: none;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

.icg-mobile-submenu__link .icg-mobile-submenu__icon {
    display: none;
}

.icg-mobile-submenu__link:hover {
    color: #C89C53;
}

/* ============================================================
   1. HERO
   ============================================================ */
.icg-eco-hero {
    position: relative;
    width: 100%;
    height: 55vh;
    min-height: 380px;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    overflow: hidden;
}

.icg-eco-hero__bg {
    position: absolute;
    inset: -4%;
    background: url('../imagenes/icg/hero-bg-2.jpg') center center / cover no-repeat;
    z-index: 0;
    transform: scale(1.06);
    transition: transform 10s ease-out;
}

.icg-eco-hero:hover .icg-eco-hero__bg {
    transform: scale(1.11);
}

.icg-eco-hero__overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(105deg, rgba(26,26,26,0.82) 0%, rgba(44,44,44,0.55) 55%, rgba(70,86,102,0.20) 100%),
        linear-gradient(to top, rgba(26,26,26,0.90) 0%, transparent 60%);
    z-index: 1;
}

.icg-eco-hero__overlay::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, #C89C53 0%, rgba(200,156,83,0.3) 60%, transparent 100%);
}

.icg-eco-hero__content {
    position: relative;
    z-index: 2;
    padding: 0 80px 64px;
    max-width: 680px;
}

.icg-eco-hero__breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    font-family: 'Poppins', sans-serif;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: rgba(255,255,255,0.35);
}

.icg-eco-hero__breadcrumb a {
    color: rgba(255,255,255,0.35);
    text-decoration: none;
    transition: color 0.3s;
}

.icg-eco-hero__breadcrumb a:hover { color: #C89C53; }

.icg-eco-hero__breadcrumb-sep {
    color: #C89C53;
    font-weight: 300;
    opacity: 0.8;
}

.icg-eco-hero__title {
    font-family: 'Poppins', sans-serif;
    font-weight: 300;
    font-size: clamp(44px, 6vw, 80px);
    color: white;
    letter-spacing: 10px;
    text-transform: uppercase;
    line-height: 1.0;
    margin: 0;
}

.icg-eco-hero__title::after {
    content: '';
    display: block;
    width: 80px;
    height: 1px;
    background: #C89C53;
    margin-top: 24px;
    opacity: 0.75;
}

/* ============================================================
   2. INTRO
   ============================================================ */
.icg-eco-intro {
    background: var(--white);
    padding: var(--space-2xl) 80px;
    position: relative;
}

/* Subtle side accent */
.icg-eco-intro::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 60%;
    background: linear-gradient(to bottom, transparent, var(--gold-line), transparent);
}

.icg-eco-intro__inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 80px;
}

.icg-eco-intro__text-side {
    flex: 1;
}

.icg-eco-intro__image {
    flex: 0 0 45%;
    height: 480px;
    overflow: hidden;
}

.icg-eco-intro__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 10s ease-out;
    transform: scale(1.02);
}

.icg-eco-intro__image:hover img {
    transform: scale(1.08);
}

/* Gold label */
.icg-eco-label {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font);
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 32px;
}

.icg-eco-label::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--gold);
    opacity: 0.7;
    flex-shrink: 0;
}

.icg-eco-intro__title {
    font-family: var(--font);
    font-weight: 300;
    font-size: 52px;
    color: var(--carbon);
    line-height: 1.15;
    letter-spacing: -0.5px;
    margin-bottom: 48px;
}

.icg-eco-intro__title strong {
    font-weight: 700;
    color: var(--carbon);
}

.icg-eco-intro__text {
    font-family: var(--font);
    font-weight: 300;
    font-size: 18px;
    line-height: 2;
    color: #6a6a6a;
    max-width: 700px;
    border-left: 1px solid var(--gold-line);
    padding-left: 28px;
}

/* ============================================================
   3. EMPRESAS  — showcase sections
   ============================================================ */
.icg-eco-company {
    width: 100%;
    padding: 120px 80px;
    position: relative;
    overflow: hidden;
}

/* Ambient grain texture overlay */
.icg-eco-company::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse 80% 50% at 50% 50%, rgba(255,255,255,0.025) 0%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}

.icg-eco-company--carbon { background: var(--carbon); }
.icg-eco-company--slate  { background: var(--slate); }

/* Gold horizontal line as top separator */
.icg-eco-company--carbon::after,
.icg-eco-company--slate::after {
    content: '';
    position: absolute;
    top: 0;
    left: 80px;
    right: 80px;
    height: 1px;
    background: linear-gradient(to right, var(--gold-line), transparent);
}

.icg-eco-company__inner {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 100px;
}

/* Reversed layout (slate sections) */
.icg-eco-company--reversed .icg-eco-company__inner {
    flex-direction: row-reverse;
}

/* ---- Logo side ---- */
.icg-eco-company__logo-side {
    flex: 0 0 440px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Architectural frame behind logo */
.icg-eco-company__logo-side::before {
    content: '';
    position: absolute;
    inset: -32px;
    border: 1px solid rgba(200, 156, 83, 0.1);
    pointer-events: none;
    transition: border-color 0.6s var(--ease-circ);
}

.icg-eco-company:hover .icg-eco-company__logo-side::before {
    border-color: rgba(200, 156, 83, 0.28);
}

/* Corner accents */
.icg-eco-company__logo-side::after {
    content: '';
    position: absolute;
    top: -32px;
    left: -32px;
    width: 32px;
    height: 32px;
    border-top: 2px solid var(--gold);
    border-left: 2px solid var(--gold);
    opacity: 0.5;
    transition: opacity 0.5s var(--ease-circ), width 0.5s var(--ease-circ), height 0.5s var(--ease-circ);
}

.icg-eco-company:hover .icg-eco-company__logo-side::after {
    opacity: 1;
    width: 48px;
    height: 48px;
}

.icg-eco-company__logo-img {
    max-width: 300px;
    width: 100%;
    filter: brightness(0) invert(1);
    opacity: 0.45;
    transition:
        opacity 0.65s var(--ease-circ),
        transform 0.65s var(--ease-circ),
        filter 0.65s var(--ease-circ);
    will-change: opacity, transform;
}

.icg-eco-company:hover .icg-eco-company__logo-img {
    opacity: 1;
    transform: scale(1.04);
}

/* ---- Content side ---- */
.icg-eco-company__content {
    flex: 1;
    min-width: 0;
}

/* Gold bar — thin, elegant */
.icg-eco-company__gold-bar {
    width: 48px;
    height: 2px;
    background: var(--gold);
    margin-bottom: 36px;
    position: relative;
}

.icg-eco-company__gold-bar::after {
    content: '';
    position: absolute;
    right: -16px;
    top: 0;
    width: 8px;
    height: 2px;
    background: var(--gold);
    opacity: 0.45;
}

.icg-eco-company__name {
    font-family: var(--font);
    font-weight: 700;
    font-size: 52px;
    color: var(--white);
    letter-spacing: -1px;
    margin-bottom: 20px;
    line-height: 1;
    opacity: 0.92;
}

.icg-eco-company__desc {
    font-family: var(--font);
    font-weight: 300;
    font-size: 19px;
    color: var(--gold);
    line-height: 1.7;
    margin-bottom: 48px;
    max-width: 520px;
    letter-spacing: 0.2px;
}

/* Service list */
.icg-eco-company__list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid rgba(255,255,255,0.07);
}

.icg-eco-company__list li {
    font-family: var(--font);
    font-weight: 300;
    font-size: 15px;
    color: var(--white-60);
    line-height: 1.6;
    padding: 16px 0 16px 24px;
    position: relative;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    transition: color 0.35s var(--ease-circ), padding-left 0.35s var(--ease-circ);
}

.icg-eco-company__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 1px;
    background: var(--gold);
    transition: width 0.35s var(--ease-circ);
}

.icg-eco-company__list li:hover {
    color: var(--white);
    padding-left: 32px;
}

.icg-eco-company__list li:hover::before {
    width: 14px;
}

/* ============================================================
   4. SOCIEDADES Y ALIADOS
   ============================================================ */
.icg-eco-partners {
    background: #F9F9F9;
    padding: var(--space-xl) 80px;
    position: relative;
    overflow: hidden;
}

.icg-eco-partners::before {
    content: '';
    position: absolute;
    top: 0;
    left: 80px;
    right: 80px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--gold-line), transparent);
}

.icg-eco-partners::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 80px;
    right: 80px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--gold-line), transparent);
}

.icg-eco-partners__inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 80px;
    align-items: flex-start;
}

.icg-eco-partners__block {
    flex: 1;
}

.icg-eco-partners__title {
    font-family: var(--font);
    font-weight: 700;
    font-size: 35px;
    color: black;
    margin-bottom: 40px;
}

.icg-eco-partners__grid {
    display: flex;
    flex-wrap: nowrap;
    gap: 16px;
}

/* Partner card */
.icg-eco-partner-card {
    background: var(--white);
    border: 1px solid var(--light);
    padding: 36px 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 190px;
    min-height: 110px;
    position: relative;
    overflow: hidden;
    transition:
        border-color  0.45s var(--ease-circ),
        box-shadow    0.45s var(--ease-circ),
        transform     0.45s var(--ease-circ);
    cursor: pointer;
}

/* Bottom-fill hover effect */
.icg-eco-partner-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.45s var(--ease-circ);
}

.icg-eco-partner-card:hover {
    border-color: rgba(200, 156, 83, 0.4);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
    transform: translateY(-6px);
}

.icg-eco-partner-card:hover::before {
    transform: scaleX(1);
}

.icg-eco-partner-card img {
    max-width: 140px;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.45;
    transition:
        filter   0.55s var(--ease-circ),
        opacity  0.55s var(--ease-circ),
        transform 0.55s var(--ease-circ);
}

.icg-eco-partner-card:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.06);
}

/* Vertical divider */
.icg-eco-partners__divider {
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--gold-line), transparent);
    align-self: stretch;
    flex-shrink: 0;
    min-height: 200px;
}

/* ============================================================
   5. CTA
   ============================================================ */
.icg-eco-cta {
    background: var(--carbon-soft);
    padding: var(--space-2xl) 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Architectural cross-hatch background detail */
.icg-eco-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    border: 1px solid rgba(200, 156, 83, 0.06);
    border-radius: 50%;
    pointer-events: none;
}

.icg-eco-cta::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 900px;
    height: 900px;
    border: 1px solid rgba(200, 156, 83, 0.035);
    border-radius: 50%;
    pointer-events: none;
}

.icg-eco-cta__inner {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.icg-eco-cta__label {
    font-family: var(--font);
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.icg-eco-cta__label::before,
.icg-eco-cta__label::after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--gold);
    opacity: 0.5;
}

.icg-eco-cta__title {
    font-family: var(--font);
    font-weight: 300;
    font-size: 56px;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -0.5px;
    margin-bottom: 60px;
}

/* Premium gold button */
.icg-eco-cta__btn {
    display: inline-block;
    font-family: var(--font);
    font-weight: 500;
    font-size: 12px;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--carbon);
    background: var(--gold);
    padding: 22px 72px;
    border: 1px solid var(--gold);
    position: relative;
    overflow: hidden;
    transition:
        color         0.5s var(--ease-circ),
        background    0.5s var(--ease-circ),
        box-shadow    0.5s var(--ease-circ),
        transform     0.35s var(--ease-circ);
}

.icg-eco-cta__btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--white);
    transform: translateX(-101%);
    transition: transform 0.55s var(--ease-out);
    z-index: 0;
}

.icg-eco-cta__btn span,
.icg-eco-cta__btn {
    position: relative;
    z-index: 1;
}

.icg-eco-cta__btn:hover {
    color: var(--carbon);
    box-shadow: 0 20px 60px rgba(200, 156, 83, 0.35);
    transform: translateY(-2px);
}

.icg-eco-cta__btn:hover::before {
    transform: translateX(0);
}

.icg-eco-cta__btn:active {
    transform: translateY(0);
}

/* ============================================================
   6. FOOTER
   ============================================================ */
.icg-footer {
    position: relative;
    background: var(--carbon);
    padding: 100px 80px 44px;
    overflow: hidden;
}

.icg-footer__decor {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 380px;
    opacity: 0.05;
    pointer-events: none;
}

.icg-footer__top {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 80px;
    padding-bottom: 80px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.icg-footer__brand img {
    width: 190px;
    margin-bottom: 28px;
}

.icg-footer__brand-text {
    font-family: var(--font);
    font-weight: 300;
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.3);
    max-width: 270px;
}

.icg-footer__col-title {
    font-family: var(--font);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--gold);
    margin-bottom: 28px;
    position: relative;
    padding-bottom: 16px;
}

.icg-footer__col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 1px;
    background: var(--gold);
    opacity: 0.6;
}

.icg-footer__links {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.icg-footer__links a {
    font-family: var(--font);
    font-weight: 300;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.4);
    transition: color 0.35s var(--ease-circ), padding-left 0.35s var(--ease-circ);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.icg-footer__links a:hover {
    color: var(--gold);
    padding-left: 6px;
}

.icg-footer__links a i {
    font-size: 14px;
    flex-shrink: 0;
}

.icg-footer__cta {
    margin-top: 28px;
}

.icg-eco-btn {
    display: inline-block;
    font-family: var(--font);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition:
        background 0.4s var(--ease-circ),
        color 0.4s var(--ease-circ),
        border-color 0.4s var(--ease-circ),
        box-shadow 0.4s var(--ease-circ);
}

.icg-eco-btn--outline {
    border: 1px solid rgba(200, 156, 83, 0.5);
    color: var(--gold);
    padding: 14px 32px;
    font-size: 12px;
    background: transparent;
}

.icg-eco-btn--outline:hover {
    background: var(--gold);
    color: var(--carbon);
    border-color: var(--gold);
    box-shadow: 0 8px 32px rgba(200, 156, 83, 0.3);
}

.icg-eco-btn--footer {
    font-size: 11px;
    padding: 12px 28px;
    letter-spacing: 2.5px;
}

.icg-footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0;
}

.icg-footer__copy {
    font-family: var(--font);
    font-weight: 300;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.2);
    letter-spacing: 0.3px;
}

.icg-footer__social {
    display: flex;
    gap: 20px;
}

.icg-footer__social a {
    color: rgba(255, 255, 255, 0.25);
    font-size: 18px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.08);
    transition:
        color 0.35s var(--ease-circ),
        border-color 0.35s var(--ease-circ),
        background 0.35s var(--ease-circ);
}

.icg-footer__social a:hover {
    color: var(--carbon);
    background: var(--gold);
    border-color: var(--gold);
}

/* ============================================================
   7. WHATSAPP FLOAT
   ============================================================ */
.icg-whatsapp {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 58px;
    height: 58px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 900;
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.35);
    transition:
        transform  0.4s var(--ease-circ),
        box-shadow 0.4s var(--ease-circ);
}

.icg-whatsapp:hover {
    transform: scale(1.12) translateY(-3px);
    box-shadow: 0 16px 48px rgba(37, 211, 102, 0.45);
}

.icg-whatsapp i {
    font-size: 30px;
    color: var(--white);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* 1400px */
@media (max-width: 1400px) {
    .icg-eco-company__inner {
        gap: 72px;
    }
    .icg-eco-company__logo-side {
        flex: 0 0 380px;
    }
    .icg-eco-company__name {
        font-size: 46px;
    }
    .icg-eco-intro__title {
        font-size: 46px;
    }
    .icg-eco-cta__title {
        font-size: 50px;
    }
}

/* 1200px */
@media (max-width: 1200px) {
    .icg-eco-intro {
        padding: 120px 60px;
    }

    .icg-eco-intro__title {
        font-size: 40px;
    }

    .icg-eco-intro__text {
        font-size: 17px;
    }

    .icg-eco-company {
        padding: 100px 60px;
    }

    .icg-eco-company__inner {
        gap: 60px;
    }

    .icg-eco-company__logo-side {
        flex: 0 0 300px;
    }

    .icg-eco-company__logo-img {
        max-width: 240px;
    }

    .icg-eco-company__name {
        font-size: 40px;
    }

    .icg-eco-company__desc {
        font-size: 17px;
    }

    .icg-eco-partners {
        padding: 100px 60px;
    }

    .icg-eco-partners__inner {
        gap: 56px;
    }

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

    .icg-footer {
        padding: 80px 60px 40px;
    }

    .icg-eco-cta {
        padding: 140px 60px;
    }
}

/* 1024px */
@media (max-width: 1024px) {
    .icg-navbar {
        padding: 22px 36px;
    }

    .icg-navbar.scrolled {
        padding: 14px 36px;
    }

    .icg-eco-hero {
        min-height: 340px;
    }

    .icg-eco-hero__content {
        padding: 0 40px 48px;
    }

    .icg-eco-hero__title {
        font-size: 42px;
        letter-spacing: 6px;
    }

    .icg-eco-hero__breadcrumb {
        font-size: 10px;
        letter-spacing: 2px;
    }

    /* Stack company layout */
    .icg-eco-company__inner,
    .icg-eco-company--reversed .icg-eco-company__inner {
        flex-direction: column;
        gap: 56px;
    }

    .icg-eco-company__logo-side {
        flex: none;
        width: 100%;
    }

    .icg-eco-company__logo-side::before,
    .icg-eco-company__logo-side::after {
        display: none;
    }

    .icg-eco-company__gold-bar {
        margin-bottom: 28px;
    }

    .icg-eco-company__name {
        font-size: 38px;
    }

    .icg-eco-company__desc {
        max-width: 100%;
    }

    .icg-eco-partners__inner {
        flex-direction: column;
        gap: 56px;
    }

    .icg-eco-partners__divider {
        width: 100%;
        height: 1px;
        min-height: unset;
        background: linear-gradient(to right, transparent, var(--gold-line), transparent);
        align-self: auto;
    }

    .icg-eco-cta__title {
        font-size: 44px;
    }
}

/* 768px */
@media (max-width: 768px) {
    .icg-eco-hero__title {
        font-size: 38px;
        letter-spacing: 6px;
    }

    .icg-eco-hero__breadcrumb {
        font-size: 10px;
        letter-spacing: 2px;
    }

    .icg-eco-intro {
        padding: 80px 32px;
    }

    .icg-eco-intro::before { display: none; }

    .icg-eco-intro__inner {
        flex-direction: column;
        text-align: center;
        gap: 48px;
    }

    .icg-eco-intro__image {
        flex: none;
        width: 100%;
        height: 360px;
    }

    .icg-eco-label {
        justify-content: center;
    }

    .icg-eco-intro__title {
        font-size: 32px;
    }

    .icg-eco-intro__text {
        font-size: 16px;
        border-left: none;
        padding-left: 0;
        border-top: 1px solid var(--gold-line);
        padding-top: 28px;
        margin: 0 auto;
    }

    .icg-eco-company {
        padding: 80px 32px;
    }

    .icg-eco-company__inner {
        text-align: center;
    }

    .icg-eco-company__gold-bar {
        margin: 0 auto 32px;
    }

    .icg-eco-company__name {
        font-size: 34px;
    }

    .icg-eco-company__desc {
        font-size: 16px;
        margin: 0 auto 40px;
    }

    .icg-eco-company__list {
        text-align: left;
        display: inline-flex;
        flex-direction: column;
        width: 100%;
        max-width: 480px;
    }

    .icg-eco-partners {
        padding: 80px 32px;
    }

    .icg-eco-partners__title {
        font-size: 11px;
    }

    .icg-eco-partner-card {
        min-width: 150px;
        padding: 28px 32px;
    }

    .icg-eco-cta {
        padding: 100px 32px;
    }

    .icg-eco-cta__title {
        font-size: 36px;
    }

    .icg-eco-cta__btn {
        padding: 20px 52px;
        font-size: 11px;
    }

    .icg-footer {
        padding: 64px 32px 36px;
    }

    .icg-footer__top {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 50px;
        padding-bottom: 50px;
    }

    .icg-footer__bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .icg-whatsapp {
        width: 52px;
        height: 52px;
        bottom: 22px;
        right: 22px;
    }

    .icg-whatsapp i {
        font-size: 26px;
    }
}

/* 480px */
@media (max-width: 480px) {
    .icg-navbar {
        padding: 16px 20px;
    }

    .icg-navbar__logo img {
        max-height: 50px;
        width: auto;
    }

    .icg-eco-hero {
        min-height: 320px;
    }

    .icg-eco-hero__title {
        font-size: 28px;
        letter-spacing: 3px;
    }

    .icg-eco-hero__content {
        padding: 0 20px 40px;
    }

    .icg-eco-intro {
        padding: 60px 20px;
    }

    .icg-eco-intro__title {
        font-size: 26px;
    }

    .icg-eco-intro__image {
        height: 280px;
    }

    .icg-eco-company {
        padding: 60px 20px;
    }

    .icg-eco-company__logo-img {
        max-width: 200px;
    }

    .icg-eco-company__name {
        font-size: 28px;
    }

    .icg-eco-partners {
        padding: 60px 20px;
    }

    .icg-eco-partners__grid {
        flex-direction: column;
    }

    .icg-eco-partner-card {
        width: 100%;
        min-width: unset;
    }

    .icg-eco-cta {
        padding: 60px 20px;
    }

    .icg-eco-cta__title {
        font-size: 28px;
    }

    .icg-eco-cta__label {
        gap: 12px;
    }

    .icg-eco-cta__label::before,
    .icg-eco-cta__label::after {
        width: 24px;
    }

    .icg-mobile-menu a {
        font-size: 20px;
    }

    .icg-whatsapp {
        width: 50px;
        height: 50px;
        bottom: 16px;
        right: 16px;
    }

    .icg-whatsapp i {
        font-size: 24px;
    }
}

/* ============================================================
   FOOTER UNIFICADO ICG (Figma)
   ============================================================ */
.icg-footer {
  background: #2C2C2C;
  padding: 80px 123px;
  position: relative;
  overflow: hidden;
}
.icg-footer__inner {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 2;
}
.icg-footer__brand { display: flex; flex-direction: column; }
.icg-footer__logo { width: 266px; opacity: 0.8; margin-bottom: 40px; }
.icg-footer__brand-text { font-size: 20px; font-weight: 300; color: #fff; line-height: 1.5; }
.icg-footer__brand-text strong { font-weight: 700; }
.icg-footer__columns { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; }
.icg-footer__col h4 { font-size: 24px; font-weight: 700; color: #C89C53; text-transform: uppercase; letter-spacing: 2.16px; margin-bottom: 30px; }
.icg-footer__col ul { list-style: none; padding: 0; margin: 0; }
.icg-footer__col ul li a { font-size: 20px; font-weight: 300; color: rgba(255,255,255,0.5); line-height: 50px; display: block; transition: color 0.3s ease; }
.icg-footer__col ul li a:hover { color: #fff; }
.icg-footer__address { font-size: 20px; font-weight: 300; color: rgba(255,255,255,0.5); line-height: 24px; margin-bottom: 20px; }
.icg-footer__contact-links a { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 300; color: rgba(255,255,255,0.5); line-height: 50px; transition: color 0.3s ease; }
.icg-footer__contact-links a:hover { color: #fff; }
.icg-footer__sala { font-size: 20px; font-weight: 300; color: rgba(255,255,255,0.5); margin-top: 20px; margin-bottom: 0; }
.icg-footer__cita-btn { display: inline-flex; align-items: center; justify-content: center; border: 1px solid #AB874B; color: #C89C53; font-size: 15px; font-weight: 300; text-transform: uppercase; letter-spacing: 1px; padding: 0 28px; margin-top: 12px; transition: background 0.3s ease, color 0.3s ease; height: 52px; white-space: nowrap; }
.icg-footer__cita-btn:hover { background: rgba(200,156,83,0.1); color: #C89C53; }
.icg-footer__decor { position: absolute; right: 0; bottom: 0; width: 616px; opacity: 0.05; pointer-events: none; z-index: 1; }
.icg-whatsapp { position: fixed; bottom: 30px; right: 30px; z-index: 50; width: 87px; height: 87px; border-radius: 50%; background: transparent; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 6px rgba(200,156,83,0.25); cursor: pointer; transition: transform 0.3s ease, box-shadow 0.3s ease; animation: none; }
.icg-whatsapp:hover { transform: scale(1.08); box-shadow: 0 0 0 10px rgba(200,156,83,0.3); }
.icg-whatsapp i { font-size: 40px; color: #C89C53; }
@media (max-width: 991px) {
  .icg-footer { padding: 60px 30px; }
  .icg-footer__inner { grid-template-columns: 1fr; gap: 40px; }
  .icg-footer__columns { grid-template-columns: 1fr 1fr; }
  .icg-footer__col h4 { font-size: 20px; }
  .icg-footer__col ul li a { font-size: 16px; }
}
@media (max-width: 576px) {
  .icg-footer { padding: 40px 20px; }
  .icg-footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .icg-footer__logo { width: 200px; }
  .icg-footer__columns { grid-template-columns: 1fr; }
  .icg-footer__col h4 { font-size: 18px; }
  .icg-footer__col ul li a { font-size: 16px; line-height: 40px; }
  .icg-footer__address { font-size: 16px; }
  .icg-footer__brand-text { font-size: 16px; }
  .icg-footer__sala { font-size: 16px; }
  .icg-footer__cita-btn { font-size: 16px; padding: 10px 24px; width: auto; }
  .icg-whatsapp { width: 50px; height: 50px; bottom: 16px; right: 16px; }
  .icg-whatsapp i { font-size: 24px; }
}