/* ============================================
   HANDYMAN C3 — Main Stylesheet
   Colors: #C8102E (Red), #FFFFFF (White), #111111 (Dark)
   ============================================ */

:root {
    --red: #C8102E;
    --red-dark: #a30d25;
    --red-light: #e8132e;
    --white: #FFFFFF;
    --black: #0d0d0d;
    --gray-100: #f7f7f7;
    --gray-200: #ebebeb;
    --gray-400: #999999;
    --gray-600: #555555;
    --gray-800: #222222;
    --font-display: 'Barlow Condensed', sans-serif;
    --font-body: 'Barlow', sans-serif;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 6px 24px rgba(0,0,0,0.12);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.18);
    --radius: 4px;
    --radius-lg: 8px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ============================================
   HEADER & NAV
   ============================================ */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 3px solid var(--red);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    height: 80px;
    position: relative;
}

.nav-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-img {
    height: 52px;
    width: auto;
}

.logo-placeholder {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.logo-icon svg {
    width: 44px;
    height: 44px;
}

.logo-placeholder--sm .logo-icon svg {
    width: 36px;
    height: 36px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-main {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.4rem;
    color: var(--black);
    letter-spacing: 0.02em;
}

.logo-sub {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--red);
    letter-spacing: 0.1em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--gray-600);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    transition: color var(--transition), background var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background: var(--red);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--red);
}

.nav-link:hover::after, .nav-link.active::after {
    transform: scaleX(1);
}

.nav-cta {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    background: var(--red);
    color: var(--white);
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius);
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    margin-left: 0.75rem;
}

.nav-cta:hover {
    background: var(--red-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(200, 16, 46, 0.35);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    position: absolute;
    right: 0;
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--gray-800);
    transition: all var(--transition);
}

/* ============================================
   HERO
   ============================================ */

.hero {
    position: relative;
    min-height: 92vh;
    background: var(--black);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(200,16,46,0.85) 0%, rgba(13,13,13,0.92) 60%),
        url('assets/images/hero-bg.jpg') center/cover no-repeat;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 3px,
        rgba(255,255,255,0.015) 3px,
        rgba(255,255,255,0.015) 4px
    );
}

.hero-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    background: var(--red);
    opacity: 0.12;
}

.hero-shape-1 {
    width: 600px;
    height: 600px;
    border-radius: 50%;
    right: -150px;
    top: -150px;
}

.hero-shape-2 {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    right: 200px;
    bottom: -80px;
    opacity: 0.06;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 6rem 2rem;
    width: 100%;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 1.5rem;
}

.hero-eyebrow::before {
    content: '';
    display: inline-block;
    width: 32px;
    height: 2px;
    background: var(--red);
}

.hero h1 {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(3.5rem, 9vw, 7.5rem);
    line-height: 0.92;
    color: var(--white);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.hero h1 span {
    color: var(--red);
    -webkit-text-stroke: 0;
}

.hero-sub {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.75);
    max-width: 520px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.85rem 2rem;
    border-radius: var(--radius);
    transition: all var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--red);
    color: var(--white);
    border-color: var(--red);
}

.btn-primary:hover {
    background: var(--red-dark);
    border-color: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200,16,46,0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.08);
}

.btn-red-outline {
    background: transparent;
    color: var(--red);
    border-color: var(--red);
}

.btn-red-outline:hover {
    background: var(--red);
    color: var(--white);
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.12);
    flex-wrap: wrap;
}

.hero-stat-value {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 2.8rem;
    color: var(--red);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.25rem;
}

/* ============================================
   SECTION COMMONS
   ============================================ */

.section {
    padding: 6rem 2rem;
}

.section-inner {
    max-width: 1280px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 3.5rem;
}

.section-header.centered {
    text-align: center;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 0.75rem;
}

.section-eyebrow::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--red);
    display: inline-block;
}

.centered .section-eyebrow {
    justify-content: center;
}

.centered .section-eyebrow::before {
    display: none;
}

.centered .section-eyebrow::after {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--red);
    display: inline-block;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1.05;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: -0.01em;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--gray-600);
    max-width: 560px;
    margin-top: 1rem;
    line-height: 1.75;
}

.centered .section-desc {
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   MISIÓN
   ============================================ */

.mision-section {
    background: var(--gray-100);
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

.mision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.mision-visual {
    position: relative;
}

.mision-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    border-left: 5px solid var(--red);
}

.mision-icon {
    width: 56px;
    height: 56px;
    background: rgba(200,16,46,0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.mision-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--red);
}

.mision-card h3 {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.5rem;
    text-transform: uppercase;
    color: var(--black);
    margin-bottom: 1rem;
}

.mision-card p {
    color: var(--gray-600);
    line-height: 1.8;
    font-size: 1rem;
}

.mision-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.value-dot {
    width: 8px;
    height: 8px;
    background: var(--red);
    border-radius: 50%;
    margin-top: 0.45rem;
    flex-shrink: 0;
}

.value-label {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--black);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.value-text {
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-top: 0.1rem;
}

.mision-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--red);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 900;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.mision-badge-num {
    font-size: 2.2rem;
    line-height: 1;
}

.mision-badge-text {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.85;
}

/* ============================================
   CLIENTS CAROUSEL
   ============================================ */

.clients-section {
    background: var(--white);
    padding: 4rem 2rem;
    overflow: hidden;
}

.clients-heading {
    text-align: center;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 2.5rem;
}

.carousel-track-wrapper {
    overflow: hidden;
    position: relative;
}

.carousel-track-wrapper::before,
.carousel-track-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.carousel-track-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--white), transparent);
}

.carousel-track-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--white), transparent);
}

.carousel-track {
    display: flex;
    gap: 3rem;
    animation: carousel-scroll 28s linear infinite;
    width: max-content;
}

.carousel-track:hover {
    animation-play-state: paused;
}

@keyframes carousel-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.client-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 160px;
    height: 70px;
    background: var(--gray-100);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    padding: 1rem 1.5rem;
    flex-shrink: 0;
    transition: border-color var(--transition), box-shadow var(--transition);
    filter: grayscale(100%);
    opacity: 0.6;
    cursor: pointer;
}

.client-logo-item:hover {
    border-color: var(--red);
    box-shadow: 0 4px 16px rgba(200,16,46,0.12);
    filter: grayscale(0%);
    opacity: 1;
}

.client-logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.client-logo-placeholder {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--gray-400);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-align: center;
}

/* ============================================
   PROJECTS PAGE
   ============================================ */

.page-hero {
    background: var(--black);
    padding: 5rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 40px,
        rgba(200,16,46,0.04) 40px,
        rgba(200,16,46,0.04) 41px
    );
}

.page-hero-inner {
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.page-hero h1 {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(2.8rem, 6vw, 5rem);
    color: var(--white);
    text-transform: uppercase;
    line-height: 1;
}

.page-hero h1 span { color: var(--red); }

.page-hero p {
    color: rgba(255,255,255,0.6);
    font-size: 1.1rem;
    margin-top: 1rem;
    max-width: 500px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.45);
    margin-bottom: 1.5rem;
    font-family: var(--font-display);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.breadcrumb a { color: var(--red); }
.breadcrumb-sep { color: rgba(255,255,255,0.25); }

/* Filter tabs */
.filter-bar {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.filter-btn {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.5rem 1.2rem;
    border-radius: 100px;
    border: 2px solid var(--gray-200);
    background: var(--white);
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--red);
    border-color: var(--red);
    color: var(--white);
}

/* Projects Grid */
.projects-section {
    padding: 5rem 2rem;
}

.client-section {
    margin-bottom: 5rem;
}

.client-section-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.25rem;
    border-bottom: 2px solid var(--gray-200);
}

.client-name {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.8rem;
    text-transform: uppercase;
    color: var(--black);
    letter-spacing: 0.02em;
}

.client-badge {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: rgba(200,16,46,0.1);
    color: var(--red);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
}

.projects-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.project-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--gray-200);
    cursor: pointer;
    group: '';
}

.project-card.featured {
    grid-column: span 2;
    aspect-ratio: 16/9;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gray-200), var(--gray-100));
    font-family: var(--font-display);
    color: var(--gray-400);
    gap: 0.5rem;
}

.project-img-placeholder svg {
    width: 40px;
    height: 40px;
    stroke: var(--gray-400);
    opacity: 0.5;
}

.project-card:hover .project-img {
    transform: scale(1.07);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 50%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-overlay-tag {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 0.4rem;
}

.project-overlay-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.15rem;
    color: var(--white);
    text-transform: uppercase;
    line-height: 1.2;
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.contact-section {
    padding: 5rem 2rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 4rem;
    max-width: 1280px;
    margin: 0 auto;
    align-items: start;
}

.contact-info h2 {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    text-transform: uppercase;
    color: var(--black);
    line-height: 1.05;
    margin-bottom: 1rem;
}

.contact-info h2 span { color: var(--red); }

.contact-info p {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    background: rgba(200,16,46,0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-detail-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--red);
}

.contact-detail-label {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 0.2rem;
}

.contact-detail-value {
    font-size: 0.95rem;
    color: var(--black);
    font-weight: 500;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    border-top: 4px solid var(--red);
}

.contact-form-wrapper h3 {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.5rem;
    text-transform: uppercase;
    color: var(--black);
    margin-bottom: 0.5rem;
}

.contact-form-wrapper .form-subtitle {
    color: var(--gray-400);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

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

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.form-group label span {
    color: var(--red);
    margin-left: 2px;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--black);
    background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    appearance: none;
}

.form-control:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(200,16,46,0.1);
}

.form-control::placeholder {
    color: var(--gray-400);
}

textarea.form-control {
    resize: vertical;
    min-height: 130px;
}

select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-submit {
    width: 100%;
    padding: 1rem;
    background: var(--red);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 0.5rem;
}

.form-submit:hover {
    background: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200,16,46,0.35);
}

.form-note {
    font-size: 0.8rem;
    color: var(--gray-400);
    text-align: center;
    margin-top: 1rem;
}

/* Success message */
.form-success {
    display: none;
    background: rgba(22, 163, 74, 0.08);
    border: 2px solid rgba(22, 163, 74, 0.3);
    border-radius: var(--radius);
    padding: 1.25rem;
    color: #15803d;
    font-weight: 500;
    text-align: center;
    margin-top: 1rem;
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.03em;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
    background: var(--black);
    color: rgba(255,255,255,0.7);
    padding: 4.5rem 2rem 0;
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .footer-logo {
    margin-bottom: 1.25rem;
}

.footer-logo-img {
    height: 44px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-brand .logo-main { color: var(--white); }
.footer-brand .logo-sub { color: var(--red); }

.footer-tagline {
    font-size: 0.9rem;
    line-height: 1.75;
    color: rgba(255,255,255,0.5);
    margin-bottom: 1.5rem;
    max-width: 260px;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), color var(--transition);
    color: rgba(255,255,255,0.5);
}

.social-link svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.social-link:nth-child(1) svg { fill: currentColor; }

.social-link:hover {
    background: var(--red);
    color: var(--white);
}

.footer-heading {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 1.25rem;
}

.footer-nav ul, .footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-nav a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    transition: color var(--transition), padding-left var(--transition);
}

.footer-nav a:hover {
    color: var(--red);
    padding-left: 4px;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
}

.contact-list svg {
    width: 16px;
    height: 16px;
    stroke: var(--red);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.3);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.heart { color: var(--red); }

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

@media (max-width: 1024px) {
    .mision-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .mision-badge { display: none; }
    .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .projects-gallery { grid-template-columns: repeat(2, 1fr); }
    .project-card.featured { grid-column: span 2; }
}

@media (max-width: 768px) {
    .navbar { justify-content: space-between; }
    .nav-toggle { display: flex; }
    
    .nav-links {
        position: fixed;
        top: 83px;
        left: 0;
        right: 0;
        background: var(--white);
        border-bottom: 3px solid var(--red);
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        gap: 0.25rem;
        transform: translateY(-110%);
        transition: transform var(--transition);
        box-shadow: var(--shadow-md);
        z-index: 999;
    }
    
    .nav-links.open { transform: translateY(0); }
    
    .nav-link { padding: 0.75rem 1rem; }
    .nav-cta { margin-left: 0; margin-top: 0.5rem; text-align: center; }
    
    .hero-stats { gap: 1.5rem; }
    .section { padding: 4rem 1.25rem; }
    .mision-values { grid-template-columns: 1fr; }
    .contact-form-wrapper { padding: 2rem 1.5rem; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .projects-gallery { grid-template-columns: 1fr; }
    .project-card.featured { grid-column: span 1; }
    .filter-bar { gap: 0.4rem; }
}