:root {
    --geesna-red: #D41920;
    --geesna-blue: #1A5CB5;
    --geesna-blue-light: #3A8FE8;
    --geesna-green: #00A651;
    --geesna-yellow: #E8A800;
    --geesna-dark: #FFFFFF;
    --geesna-darker: #F4F6FB;
    --geesna-gray: #E8ECF5;
    --geesna-light: #1A1A2E;
}

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

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--geesna-darker);
    color: var(--geesna-light);
    overflow-x: hidden;
}

/* ── NAVBAR ── */
.navbar-geesna {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(26, 92, 181, 0.12);
    padding: 0.6rem 0;
    transition: all 0.4s ease;
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.navbar-geesna.scrolled {
    background: rgba(255,255,255,0.99);
    box-shadow: 0 4px 30px rgba(0,0,0,0.1);
}
.navbar-brand img { height: 45px; }
.navbar-geesna .nav-link {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 500;
    font-size: 1.05rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(26,26,46,0.65) !important;
    padding: 0.5rem 1.1rem !important;
    transition: color 0.3s, transform 0.3s;
}
.navbar-geesna .nav-link:hover {
    color: var(--geesna-blue) !important;
    transform: translateY(-1px);
}
.navbar-geesna .nav-link.active { color: var(--geesna-blue) !important; }
.btn-cta-nav {
    background: linear-gradient(135deg, var(--geesna-red), #ff3040);
    border: none;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 0.5rem 1.6rem;
    border-radius: 4px;
    transition: all 0.3s;
}
.btn-cta-nav:hover {
    background: linear-gradient(135deg, #ff3040, var(--geesna-red));
    box-shadow: 0 0 25px rgba(212,25,32,0.3);
    transform: translateY(-1px);
}

/* ── HERO ── */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--geesna-darker);
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(26,92,181,0.07) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 20% 80%, rgba(212,25,32,0.05) 0%, transparent 50%);
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(26,92,181,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26,92,181,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
}
.hero-diagonal {
    position: absolute;
    right: -10%;
    top: -20%;
    width: 70%;
    height: 140%;
    background: linear-gradient(135deg, rgba(26,92,181,0.04), rgba(212,25,32,0.02));
    transform: skewX(-12deg);
}
.hero-content { position: relative; z-index: 2; }
.hero-tag {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--geesna-blue);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.2rem;
    opacity: 0;
    animation: fadeSlideUp 0.8s 0.3s forwards;
}
.hero-tag::before {
    content: '';
    width: 40px;
    height: 2px;
    background: var(--geesna-blue);
}
.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-weight: 800;
    font-size: clamp(2.6rem, 6vw, 5rem);
    line-height: 1.05;
    margin-bottom: 1.5rem;
    color: var(--geesna-light);
    opacity: 0;
    animation: fadeSlideUp 0.8s 0.5s forwards;
}
.hero-title .accent-red { color: var(--geesna-red); }
.hero-title .accent-blue { color: var(--geesna-blue); }
.hero-desc {
    font-size: 1.2rem;
    font-weight: 400;
    color: rgba(26,26,46,0.55);
    max-width: 520px;
    line-height: 1.7;
    margin-bottom: 2.2rem;
    opacity: 0;
    animation: fadeSlideUp 0.8s 0.7s forwards;
}
.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeSlideUp 0.8s 0.9s forwards;
}
.btn-hero-primary {
    background: linear-gradient(135deg, var(--geesna-red), #c41018);
    border: none;
    color: #fff;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 0.85rem 2.4rem;
    border-radius: 4px;
    transition: all 0.35s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.btn-hero-primary:hover {
    box-shadow: 0 0 35px rgba(212,25,32,0.35);
    transform: translateY(-2px);
    color: #fff;
}
.btn-hero-secondary {
    background: transparent;
    border: 1.5px solid rgba(26,92,181,0.35);
    color: var(--geesna-blue);
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 0.85rem 2.4rem;
    border-radius: 4px;
    transition: all 0.35s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.btn-hero-secondary:hover {
    background: rgba(26,92,181,0.06);
    border-color: var(--geesna-blue);
    color: var(--geesna-blue);
    transform: translateY(-2px);
}
.hero-logo-float {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-logo-float img {
    max-width: 420px;
    width: 100%;
    filter: drop-shadow(0 8px 40px rgba(26,92,181,0.15)) drop-shadow(0 4px 20px rgba(212,25,32,0.08));
    animation: floatLogo 6s ease-in-out infinite;
}
@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-18px); }
}

/* ── STATS BAR ── */
.stats-bar {
    background: #fff;
    border-top: 1px solid rgba(26,92,181,0.08);
    border-bottom: 1px solid rgba(26,92,181,0.08);
    padding: 2.5rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.04);
}
.stat-item {
    text-align: center;
    padding: 0.5rem 1rem;
}
.stat-number {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 2.4rem;
    background: linear-gradient(135deg, var(--geesna-blue), var(--geesna-blue-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.stat-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 400;
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(26,26,46,0.45);
    margin-top: 4px;
}

/* ── SECTIONS COMMON ── */
.section-tag {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 500;
    font-size: 0.85rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--geesna-red);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.8rem;
}
.section-tag::before {
    content: '';
    width: 30px;
    height: 2px;
    background: var(--geesna-red);
}
.section-title {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    line-height: 1.15;
    margin-bottom: 1rem;
    color: var(--geesna-light);
}
.section-subtitle {
    font-size: 1.1rem;
    color: rgba(26,26,46,0.5);
    max-width: 600px;
    line-height: 1.6;
}

/* ── PRODUCTOS ── */
.products-section {
    padding: 6rem 0;
    background: var(--geesna-darker);
    position: relative;
}
.products-section::before {
    content: '';
    position: absolute;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background: radial-gradient(ellipse 60% 50% at 30% 50%, rgba(212,25,32,0.03) 0%, transparent 60%);
}
.product-card {
    background: #fff;
    border: 1px solid rgba(26,92,181,0.08);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    height: 100%;
    transition: all 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(0,0,0,0.05);
}
.product-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--card-accent, var(--geesna-blue)), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}
.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(26,92,181,0.15);
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}
.product-card:hover::before { opacity: 1; }
.product-icon {
    width: 64px;
    height: 64px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    background: rgba(26,92,181,0.08);
    color: var(--geesna-blue);
}
.card-lonas .product-icon { background: rgba(212,25,32,0.08); color: var(--geesna-red); }
.card-lonas { --card-accent: var(--geesna-red); }
.card-coloniales .product-icon { background: rgba(0,166,81,0.08); color: var(--geesna-green); }
.card-coloniales { --card-accent: var(--geesna-green); }
.card-impermeables .product-icon { background: rgba(26,92,181,0.08); color: var(--geesna-blue); }
.card-impermeables { --card-accent: var(--geesna-blue-light); }
.card-ruedas .product-icon { background: rgba(232,168,0,0.1); color: var(--geesna-yellow); }
.card-ruedas { --card-accent: var(--geesna-yellow); }
.product-card h4 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    font-size: 1.15rem;
    margin-bottom: 0.8rem;
    color: var(--geesna-light);
}
.product-card p {
    font-size: 1rem;
    color: rgba(26,26,46,0.55);
    line-height: 1.65;
}
.product-card .features-list {
    list-style: none;
    padding: 0;
    margin-top: 1.2rem;
}
.product-card .features-list li {
    font-size: 0.95rem;
    color: rgba(26,26,46,0.6);
    padding: 0.35rem 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.product-card .features-list li i { font-size: 0.7rem; }

/* ── NOSOTROS ── */
.about-section {
    padding: 6rem 0;
    background: #fff;
    position: relative;
}
.about-img-wrapper {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}
.about-img-wrapper img {
    width: 100%;
    border-radius: 8px;
    filter: drop-shadow(0 8px 30px rgba(26,92,181,0.1));
}
.about-img-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(26,92,181,0.08);
    border-radius: 8px;
}
.about-features {
    margin-top: 2rem;
}
.about-feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}
.about-feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(26,92,181,0.08);
    color: var(--geesna-blue);
    font-size: 1.2rem;
}
.about-feature-item h5 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 1px;
    margin-bottom: 2px;
    color: var(--geesna-light);
}
.about-feature-item p {
    font-size: 0.95rem;
    color: rgba(26,26,46,0.5);
    margin: 0;
}

/* ── VENTAJAS ── */
.advantages-section {
    padding: 6rem 0;
    background: var(--geesna-darker);
    position: relative;
}
.advantage-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-radius: 8px;
    background: #fff;
    border: 1px solid rgba(26,92,181,0.07);
    transition: all 0.4s;
    box-shadow: 0 2px 16px rgba(0,0,0,0.04);
}
.advantage-card:hover {
    background: #fff;
    border-color: rgba(26,92,181,0.15);
    box-shadow: 0 12px 40px rgba(0,0,0,0.08);
    transform: translateY(-4px);
}
.advantage-number {
    font-family: 'Orbitron', sans-serif;
    font-weight: 800;
    font-size: 3rem;
    background: linear-gradient(135deg, var(--geesna-blue-light), var(--geesna-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 1rem;
}
.advantage-card h5 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.6rem;
    color: var(--geesna-light);
}
.advantage-card p {
    font-size: 0.95rem;
    color: rgba(26,26,46,0.5);
}

/* ── CTA ── */
.cta-section {
    padding: 5rem 0;
    background:
        linear-gradient(135deg, rgba(212,25,32,0.04), rgba(26,92,181,0.06)),
        var(--geesna-gray);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(26,92,181,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26,92,181,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
}
.cta-content { position: relative; z-index: 2; text-align: center; }
.cta-content .section-title { margin-bottom: 1.2rem; }
.btn-cta-big {
    background: linear-gradient(135deg, var(--geesna-red), #c41018);
    border: none;
    color: #fff;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    padding: 1rem 3rem;
    border-radius: 4px;
    transition: all 0.4s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}
.btn-cta-big:hover {
    box-shadow: 0 0 50px rgba(212,25,32,0.3);
    transform: translateY(-3px) scale(1.02);
    color: #fff;
}

/* ── CONTACTO ── */
.contact-section {
    padding: 6rem 0;
    background: var(--geesna-darker);
}
.contact-info-card {
    background: #fff;
    border: 1px solid rgba(26,92,181,0.08);
    border-radius: 8px;
    padding: 2rem;
    height: 100%;
    box-shadow: 0 2px 16px rgba(0,0,0,0.05);
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 1.8rem;
}
.contact-item:last-child { margin-bottom: 0; }
.contact-item i {
    font-size: 1.3rem;
    color: var(--geesna-blue);
    margin-top: 2px;
}
.contact-item h6 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: rgba(26,26,46,0.4);
    margin-bottom: 3px;
}
.contact-item p {
    font-size: 1.05rem;
    margin: 0;
    color: var(--geesna-light);
}
.contact-form .form-control,
.contact-form .form-select {
    background: #F8F9FC;
    border: 1px solid rgba(26,92,181,0.12);
    color: var(--geesna-light);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    transition: all 0.3s;
}
.contact-form .form-control:focus,
.contact-form .form-select:focus {
    background: #fff;
    border-color: var(--geesna-blue);
    box-shadow: 0 0 15px rgba(26,92,181,0.08);
    color: var(--geesna-light);
}
.contact-form .form-control::placeholder { color: rgba(26,26,46,0.3); }
.contact-form label {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: rgba(26,26,46,0.5);
    margin-bottom: 6px;
}
.btn-submit {
    background: linear-gradient(135deg, var(--geesna-blue), var(--geesna-blue-light));
    border: none;
    color: #fff;
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 0.85rem 2.5rem;
    border-radius: 4px;
    transition: all 0.35s;
    width: 100%;
}
.btn-submit:hover {
    box-shadow: 0 0 30px rgba(26,92,181,0.25);
    transform: translateY(-2px);
}

/* ── FOOTER ── */
.footer-geesna {
    background: #fff;
    border-top: 1px solid rgba(26,92,181,0.08);
    padding: 3rem 0 1.5rem;
}
.footer-brand img { height: 40px; margin-bottom: 1rem; }
.footer-desc {
    font-size: 0.95rem;
    color: rgba(26,26,46,0.45);
    max-width: 320px;
    line-height: 1.6;
}
.footer-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(26,26,46,0.55);
    margin-bottom: 1.2rem;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a {
    color: rgba(26,26,46,0.45);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}
.footer-links a:hover { color: var(--geesna-blue); }
.footer-social {
    display: flex;
    gap: 12px;
}
.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(26,92,181,0.07);
    color: rgba(26,26,46,0.5);
    text-decoration: none;
    transition: all 0.3s;
    font-size: 1.1rem;
}
.footer-social a:hover {
    background: rgba(26,92,181,0.14);
    color: var(--geesna-blue);
    transform: translateY(-2px);
}
.footer-bottom {
    border-top: 1px solid rgba(26,92,181,0.06);
    margin-top: 2rem;
    padding-top: 1.2rem;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(26,26,46,0.3);
}

/* ── ANIMATIONS ── */
@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--geesna-darker); }
::-webkit-scrollbar-thumb { background: rgba(26,92,181,0.2); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(26,92,181,0.35); }

/* ── RESPONSIVE ── */
@media (max-width: 991px) {
    .hero-logo-float img { max-width: 300px; }
    .hero-logo-float { margin-top: 3rem; }
}
@media (max-width: 767px) {
    .stat-item { margin-bottom: 1rem; }
    .hero-section { min-height: auto; padding: 8rem 0 4rem; }
}