/* ============================================================
   QUINTEROS S.A. — PREMIUM INDUSTRIAL WEBSITE STYLES
   ============================================================ */

/* Fade-in animations */
.fade-in-pending {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
.visible { opacity: 1 !important; transform: translateY(0) !important; }

:root {
    --red: #e84b37;
    --red-hover: #cf3f2d;
    --red-light: rgba(232, 75, 55, 0.08);
    --blue: #1a4e7a;
    --blue-light: #2a6da8;
    --dark: #1a1c1e;
    --dark-mid: #2b2e33;
    --dark-soft: #3b3e45;
    --gray: #f0f2f5;
    --gray-mid: #dde1e7;
    --text: #4a4f5a;
    --text-dark: #1a1c1e;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.14);
    --shadow-red: 0 8px 30px rgba(232,75,55,0.25);
    --radius: 10px;
    --radius-lg: 16px;
    --transition: all 0.25s ease-out;
}

/* === RESET & BASE === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
    font-family: 'Roboto', sans-serif;
    color: var(--text);
    line-height: 1.75;
    background: var(--white);
    overflow-x: hidden;
    font-weight: 700;
}
h1, h2, h3, h4, h5 {
    font-family: 'Roboto', sans-serif;
    color: var(--text-dark);
    font-weight: 900;
    line-height: 1.2;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }

/* === TOPBAR === */
.topbar {
    background: var(--dark);
    color: #adb5bd;
    font-size: 12.5px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    padding: 7px 0;
    letter-spacing: 0.3px;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.topbar-links { display: flex; gap: 20px; }
.topbar-links a { color: #adb5bd; transition: var(--transition); display: flex; align-items: center; gap: 6px; }
.topbar-links a:hover { color: var(--red); }

/* === NAVBAR === */
.navbar {
    background: var(--white);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 0 var(--gray-mid), 0 4px 20px rgba(0,0,0,0.06);
    transition: var(--transition);
}
.navbar.scrolled { padding: 12px 0; box-shadow: 0 2px 20px rgba(0,0,0,0.12); }
.nav-container { display: flex; justify-content: space-between; align-items: center; gap: 60px; padding-left: 0; }
.logo { flex-shrink: 0; margin-right: auto; padding-left: 0; }
.logo img { height: 60px; width: auto; object-fit: contain; }
.nav-links {
    display: flex;
    align-items: center;
    gap: 52px;
    list-style: none;
}
.nav-links a {
    font-family: 'Montserrat', sans-serif;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
}
.nav-links a:not(.btn-nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--red);
    transition: var(--transition);
}
.nav-links a:not(.btn-nav-cta):hover::after { width: 100%; }
.nav-links a:not(.btn-nav-cta):hover { color: var(--red); }
.btn-nav-cta {
    background: var(--red);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 6px;
    font-size: 12px !important;
    transition: var(--transition) !important;
}
.btn-nav-cta:hover { background: var(--red-hover); transform: translateY(-1px); box-shadow: var(--shadow-red); }

/* Dropdown Menus */
.nav-dropdown { position: relative; }
.dropdown-toggle {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    padding: inherit;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.dropdown-toggle:hover { color: var(--red); }
.dropdown-icon {
    display: inline-block;
    font-size: 16px;
    transition: transform 0.3s ease;
}
.nav-dropdown.active .dropdown-icon { transform: rotate(45deg); }
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    padding: 12px 0;
    margin-top: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}
.nav-dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: var(--text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
    border-left: 3px solid transparent;
}
.dropdown-menu a:hover {
    color: var(--red);
    background: var(--gray);
    border-left-color: var(--red);
}

/* Language Selector */
.language-selector { margin-left: auto; }
.lang-btn {
    background: none;
    border: none;
    color: var(--text);
    padding: 12px 20px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    text-align: left;
    width: 100%;
    transition: var(--transition);
}
.lang-btn:hover {
    color: var(--red);
    background: var(--gray);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-dark); border-radius: 2px; transition: var(--transition); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* === HERO SLIDER === */
.hero-slider {
    position: relative;
    width: 100%;
    height: 92vh;
    min-height: 600px;
    overflow: hidden;
}
.slider-wrapper { width: 100%; height: 100%; position: relative; }

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
}
.hero-slide.active { opacity: 1; z-index: 2; }
.hero-slide.prev { opacity: 0; z-index: 1; }

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(15, 17, 20, 0.82) 0%,
        rgba(15, 17, 20, 0.55) 55%,
        rgba(15, 17, 20, 0.15) 100%
    );
}

.slide-content {
    position: relative;
    z-index: 3;
    max-width: 780px;
    padding: 0 24px 0 80px;
    animation: slideIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero-slide:not(.active) .slide-content { animation: none; opacity: 0; transform: translateY(20px); }

@keyframes slideIn {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

.slide-badge {
    display: inline-block;
    background: var(--red);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 4px;
    margin-bottom: 22px;
}

.slide-content h1 {
    font-size: clamp(34px, 4.5vw, 60px);
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 22px;
}
.highlight-text { color: var(--red); }

.slide-content p {
    font-size: 17px;
    color: rgba(255,255,255,0.82);
    margin-bottom: 36px;
    max-width: 560px;
    line-height: 1.7;
}

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

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--red);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 14px;
    padding: 15px 32px;
    border-radius: var(--radius);
    transition: var(--transition);
    letter-spacing: 0.5px;
}
.btn-hero-primary:hover { background: var(--red-hover); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(232,75,55,0.4); }

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.12);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 14px;
    padding: 15px 32px;
    border-radius: var(--radius);
    border: 1.5px solid rgba(255,255,255,0.4);
    transition: var(--transition);
}
.btn-hero-secondary:hover { background: rgba(255,255,255,0.22); border-color: rgba(255,255,255,0.7); transform: translateY(-2px); }

/* Slider Buttons */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(0,0,0,0.3);
    border: 1.5px solid rgba(255,255,255,0.25);
    color: var(--white);
    width: 54px; height: 54px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    display: flex; align-items: center; justify-content: center;
}
.slider-btn:hover { background: var(--red); border-color: var(--red); transform: translateY(-50%) scale(1.05); }
.slider-prev { left: 28px; }
.slider-next { right: 28px; }

/* Dots */
.slider-dots {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}
.dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}
.dot.active { background: var(--red); transform: scale(1.3); }
.dot:hover { background: rgba(255,255,255,0.7); }

/* Progress bar */
.slider-progress {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 4px;
    background: rgba(255,255,255,0.15);
    z-index: 10;
}
.slider-progress-bar {
    height: 100%;
    background: var(--red);
    width: 0%;
    transition: width 0.1s linear;
}

/* === STATS BAR === */
.stats-bar {
    background: var(--dark);
    padding: 30px 0;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 20px;
    border-right: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}
.stat-item:last-child { border-right: none; }
.stat-num {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 900;
    color: var(--red);
    line-height: 1;
    margin-bottom: 6px;
}
.stat-label {
    font-size: 12px;
    color: #8a9bb0;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* === HISTORIA === */
.historia { padding: 110px 0; background: var(--white); }
.historia-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}
.historia-image { position: relative; }
.image-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}
.image-wrapper img { width: 100%; height: 520px; object-fit: cover; }
.image-badge-overlay {
    position: absolute;
    bottom: 24px; left: 24px;
}
.year-badge {
    background: var(--red);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 15px;
    padding: 10px 20px;
    border-radius: 6px;
    letter-spacing: 1px;
}

.section-badge {
    display: inline-block;
    background: var(--red-light);
    color: var(--red);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 18px;
}
.historia-text h2 { font-size: clamp(26px, 3vw, 38px); margin-bottom: 8px; }
.divider-left { width: 50px; height: 3px; background: var(--red); border-radius: 2px; margin: 18px 0 28px; }
.historia-text p { font-size: 15.5px; margin-bottom: 18px; color: var(--text); line-height: 1.8; }

.historia-milestones { margin-top: 36px; display: flex; flex-direction: column; gap: 18px; }
.milestone { display: flex; align-items: flex-start; gap: 16px; }
.milestone-dot {
    width: 14px; height: 14px;
    background: var(--red);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 4px;
    box-shadow: 0 0 0 4px rgba(232,75,55,0.15);
}
.milestone strong {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2px;
}
.milestone span { font-size: 13.5px; color: var(--text); }

/* === SOLUTIONS === */
.solutions { padding: 110px 0; background: var(--gray); }

.section-header { text-align: center; margin-bottom: 56px; }
.section-badge-center {
    display: inline-block;
    background: var(--red-light);
    color: var(--red);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 18px;
}
.section-header h2 { font-size: clamp(26px, 3vw, 38px); margin-bottom: 8px; }
.divider-center { width: 50px; height: 3px; background: var(--red); border-radius: 2px; margin: 18px auto 22px; }
.section-header p { font-size: 16px; color: var(--text); max-width: 620px; margin: 0 auto; }

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.sol-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.sol-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }

.sol-image-wrap { position: relative; height: 220px; overflow: hidden; }
.sol-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.sol-card:hover .sol-image-wrap img { transform: scale(1.06); }
.sol-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26,20,20,0.7) 0%, rgba(0,0,0,0.1) 60%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    color: var(--white);
    font-size: 32px;
}

.sol-body { padding: 28px 24px 32px; flex: 1; display: flex; flex-direction: column; }
.sol-body h3 { font-size: 17px; margin-bottom: 12px; color: var(--text-dark); }
.sol-body p { font-size: 13.5px; color: var(--text); line-height: 1.7; flex: 1; margin-bottom: 20px; }
.sol-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--red);
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 700;
    transition: var(--transition);
    letter-spacing: 0.5px;
}
.sol-link:hover { gap: 12px; }

/* === CTA BAND === */
.cta-band {
    position: relative;
    padding: 90px 0;
    background-size: cover;
    background-position: center;
    text-align: center;
}
.cta-band-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 17, 20, 0.75);
}
.cta-band-content { position: relative; z-index: 2; }
.cta-band-content h2 { font-size: clamp(24px, 3vw, 38px); color: var(--white); margin-bottom: 16px; }
.cta-band-content p { font-size: 17px; color: rgba(255,255,255,0.85); margin-bottom: 36px; }
.btn-cta-band {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    color: var(--red);
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 14px;
    padding: 16px 36px;
    border-radius: var(--radius);
    transition: var(--transition);
    letter-spacing: 0.5px;
}
.btn-cta-band:hover { background: var(--red); color: var(--white); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.2); }

/* === MARCAS === */
.marcas { padding: 100px 0; background: var(--white); }
.brand-track-wrap {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 10px 0;
}
.brand-track-wrap::before, .brand-track-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}
.brand-track-wrap::before { left: 0; background: linear-gradient(to right, #fff 0%, transparent 100%); }
.brand-track-wrap::after  { right: 0; background: linear-gradient(to left, #fff 0%, transparent 100%); }

.brand-track { display: flex; width: max-content; will-change: transform; }
.track-ltr { animation: scrollLTR 28s linear infinite; }
.track-rtl { animation: scrollRTL 28s linear infinite; }

@keyframes scrollLTR {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
@keyframes scrollRTL {
    0%   { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}
.brand-track:hover { animation-play-state: paused; }

.brand-slide {
    width: 180px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    flex-shrink: 0;
}
.brand-slide img {
    max-width: 130px;
    max-height: 55px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.65;
    transition: filter 0.3s, opacity 0.3s, transform 0.2s;
    cursor: pointer;
}
.brand-slide img:hover { filter: grayscale(0%); opacity: 1; transform: scale(1.05); }

/* Grayscale for brand cards in aliados.html */
.brand-card img {
    filter: grayscale(100%);
    opacity: 0.7;
    transition: filter 0.3s, opacity 0.3s, transform 0.3s;
}
.brand-card img:hover { filter: grayscale(0%); opacity: 1; transform: scale(1.05); }
.brand-placeholder {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 14px;
    color: #aaa;
    letter-spacing: 2px;
    transition: var(--transition);
    cursor: pointer;
}
.brand-placeholder:hover { color: var(--red); transform: scale(1.1); }
.brand-text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 14px;
    color: #aaa;
    letter-spacing: 2px;
}

/* === CONTACT === */
.contact-section { background: var(--gray); padding-top: 110px; }
.contact-wrapper {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.contact-form-panel {
    background: var(--white);
    padding: 50px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}
.contact-form-panel h3 { font-size: 22px; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group label { font-family: 'Montserrat', sans-serif; font-size: 12px; font-weight: 700; color: var(--text-dark); letter-spacing: 0.5px; text-transform: uppercase; }
.form-group input, .form-group textarea {
    padding: 13px 16px;
    border: 1.5px solid var(--gray-mid);
    border-radius: 8px;
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    color: var(--text-dark);
    background: #fafbfc;
    transition: var(--transition);
    resize: none;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--red);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(232,75,55,0.08);
}
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--red);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 14px;
    padding: 15px 32px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}
.btn-primary:hover { background: var(--red-hover); transform: translateY(-2px); box-shadow: var(--shadow-red); }
.btn-full { width: 100%; }

.contact-info-panel {
    background: var(--dark);
    color: var(--white);
    padding: 50px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
}
.contact-info-panel h3 { font-size: 22px; color: var(--white); margin-bottom: 6px; }
.contact-subtitle { color: #6e7e8f; font-size: 14px; margin-bottom: 36px; }
.contact-info-list { display: flex; flex-direction: column; gap: 28px; flex: 1; }
.contact-info-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon {
    width: 44px; height: 44px;
    background: rgba(232,75,55,0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--red);
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}
.contact-info-item strong { display: block; color: var(--white); font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 700; margin-bottom: 4px; }
.contact-info-item span { color: #8a9bb0; font-size: 14px; line-height: 1.6; }
.contact-info-item a { color: var(--red); transition: var(--transition); }
.contact-info-item a:hover { color: #ff7063; }
.contact-social { display: flex; gap: 12px; margin-top: 36px; }
.social-btn {
    width: 42px; height: 42px;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #8a9bb0;
    font-size: 18px;
    transition: var(--transition);
}
.social-btn:hover { background: var(--red); color: var(--white); transform: translateY(-2px); }

.map-wrap { width: 100%; }
.map-wrap iframe { display: block; }

/* === FOOTER === */
footer { background: var(--dark-mid); }
.footer-top { padding: 80px 0 50px; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 50px;
}
.footer-logo { height: 46px; width: auto; object-fit: contain; background: white; padding: 8px 12px; border-radius: 6px; margin-bottom: 18px; }
.footer-brand p { color: #7a8b9a; font-size: 14px; line-height: 1.7; margin-bottom: 24px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 38px; height: 38px;
    background: rgba(255,255,255,0.07);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: #7a8b9a;
    font-size: 16px;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--red); color: var(--white); }
.footer-col h4 { color: var(--white); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 22px; }
.footer-col a { display: block; color: #7a8b9a; font-size: 14px; margin-bottom: 12px; transition: var(--transition); }
.footer-col a:hover { color: var(--red); transform: translateX(4px); }
.footer-col p { color: #7a8b9a; font-size: 14px; margin-bottom: 12px; display: flex; align-items: flex-start; gap: 10px; }
.footer-col p i { color: var(--red); margin-top: 3px; flex-shrink: 0; }
.footer-bottom {
    background: rgba(0,0,0,0.25);
    padding: 18px 0;
    text-align: center;
    font-size: 13px;
    color: #576070;
    font-family: 'Montserrat', sans-serif;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* === RESPONSIVE === */
@media (max-width: 1100px) {
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
    .hero-slider { height: 80vh; }
    .slide-content { padding: 0 20px 0 40px; }
    .historia-grid { grid-template-columns: 1fr; gap: 40px; }
    .historia-image { order: -1; }
    .image-wrapper img { height: 360px; }
    .contact-wrapper { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2) { border-right: none; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-links {
        display: none;
        position: fixed;
        top: 0; left: 0;
        width: 100%; height: 100vh;
        background: var(--dark);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        z-index: 999;
    }
    .nav-links.open { display: flex; }
    .nav-links a { color: var(--white) !important; font-size: 18px !important; }
    .topbar-links { display: none; }
    .slide-content h1 { font-size: 30px; }
    .slide-content p { font-size: 14px; }
    .slider-btn { display: none; }
    .solutions-grid { grid-template-columns: 1fr; }
    .contact-form-panel, .contact-info-panel { padding: 30px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .slide-content { padding: 0 20px; }
    .hero-slider { height: 100vh; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
}