/* ============================
   iForeCast Energy & Technology Systems
   Modern Corporate Website CSS
   ============================ */

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

:root {
    --blue-900: #001A33;
    --blue-800: #003366;
    --blue-700: #004C99;
    --blue-600: #0066CC;
    --blue-500: #0080FF;
    --blue-100: #E6F0FF;
    --orange-600: #E55A00;
    --orange-500: #FF6600;
    --orange-400: #FF8533;
    --yellow-500: #FFB800;
    --yellow-400: #FFC933;
    --green-500: #25D366;
    --green-600: #1EBE58;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    --white: #FFFFFF;
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-800);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

h1,h2,h3,h4,h5,h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--blue-800);
}
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

/* ============================
   TOP BAR
   ============================ */
.top-bar {
    background: var(--blue-900);
    color: rgba(255,255,255,0.85);
    font-size: 0.8125rem;
    padding: 8px 0;
}
.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.top-bar-left, .top-bar-right {
    display: flex;
    gap: 20px;
    align-items: center;
}
.top-bar a, .top-bar span { display: flex; align-items: center; gap: 6px; }
.top-bar a:hover { color: var(--orange-500); }
.top-bar i { font-size: 0.75rem; }

/* ============================
   NAVBAR
   ============================ */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-lg); }

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-img { height: 60px; width: auto; }
.logo-text { display: none; }
.logo-name { font-weight: 800; font-size: 1.125rem; color: var(--blue-800); }
.logo-tagline { font-size: 0.6875rem; color: var(--gray-500); font-weight: 500; letter-spacing: 0.5px; }

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
    align-items: center;
}
.nav-menu > li > a {
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--gray-700);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    position: relative;
}
.nav-menu > li > a:hover,
.nav-menu > li > a.active { color: var(--blue-600); }
.nav-menu > li > a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--orange-500);
    border-radius: 1px;
}

/* Dropdown */
.has-dropdown { position: relative; }
.has-dropdown > a i { font-size: 0.625rem; margin-left: 4px; transition: var(--transition); }
.has-dropdown:hover > a i { transform: rotate(180deg); }
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 280px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    list-style: none;
    z-index: 100;
}
.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    font-size: 0.875rem;
    color: var(--gray-700);
}
.dropdown-menu li a:hover { background: var(--gray-50); color: var(--blue-600); }
.dropdown-menu li a i { width: 20px; text-align: center; color: var(--orange-500); }

.btn-nav-contact {
    background: var(--orange-500) !important;
    color: var(--white) !important;
    padding: 10px 24px !important;
    border-radius: var(--radius-md) !important;
    font-weight: 600 !important;
}
.btn-nav-contact:hover { background: var(--orange-600) !important; transform: translateY(-1px); }

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.mobile-menu-toggle span {
    width: 24px;
    height: 2.5px;
    background: var(--blue-800);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================
   BUTTONS
   ============================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    line-height: 1.4;
}
.btn-lg { padding: 16px 36px; font-size: 1rem; }

.btn-primary { background: var(--orange-500); color: var(--white); border-color: var(--orange-500); }
.btn-primary:hover { background: var(--orange-600); border-color: var(--orange-600); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(255,102,0,0.3); }

.btn-secondary { background: var(--blue-600); color: var(--white); border-color: var(--blue-600); }
.btn-secondary:hover { background: var(--blue-700); border-color: var(--blue-700); transform: translateY(-2px); }

.btn-light { background: var(--white); color: var(--blue-800); border-color: var(--white); }
.btn-light:hover { background: var(--gray-50); box-shadow: var(--shadow-lg); transform: translateY(-2px); }

.btn-outline { background: transparent; color: var(--blue-600); border-color: var(--blue-600); }
.btn-outline:hover { background: var(--blue-600); color: var(--white); transform: translateY(-2px); }

.btn-outline-sm { background: transparent; color: var(--blue-600); border: 1.5px solid var(--blue-600); padding: 8px 20px; font-size: 0.875rem; border-radius: var(--radius-sm); }
.btn-outline-sm:hover { background: var(--blue-600); color: var(--white); }

.btn-whatsapp { background: var(--green-500); color: var(--white); border-color: var(--green-500); }
.btn-whatsapp:hover { background: var(--green-600); border-color: var(--green-600); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37,211,102,0.3); }

.btn-whatsapp-outline { background: transparent; color: var(--white); border-color: var(--white); }
.btn-whatsapp-outline:hover { background: var(--white); color: var(--blue-800); }

.btn-block { width: 100%; justify-content: center; }

/* ============================
   SECTION COMMON
   ============================ */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
}
.section-header h2 { margin-bottom: 1rem; }
.section-header p { font-size: 1.125rem; color: var(--gray-500); line-height: 1.7; }
.section-tag {
    display: inline-block;
    background: var(--blue-100);
    color: var(--blue-600);
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 100px;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mt-20 { margin-top: 20px; }
.text-gradient {
    background: linear-gradient(135deg, var(--orange-500), var(--yellow-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================
   HERO
   ============================ */
.hero {
    background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 50%, var(--blue-600) 100%);
    color: var(--white);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    border: 1px solid rgba(255,255,255,0.15);
}
.hero-badge i { color: var(--yellow-500); }
.hero-title {
    font-size: clamp(2.5rem, 6vw, 3.75rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--white);
    line-height: 1.15;
}
.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: 2.5rem;
    color: rgba(255,255,255,0.85);
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}
.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stat { text-align: center; }
.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--yellow-500);
}
.stat-label {
    display: block;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.7);
    margin-top: 4px;
}

/* ============================
   SERVICES OVERVIEW (6 PILLARS)
   ============================ */
.services-overview {
    padding: 100px 0;
    background: var(--gray-50);
}
.services-grid-6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.service-card-modern {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gray-200);
    transition: var(--transition);
}
.service-card-modern:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}
.service-card-modern:hover::before { height: 4px; }

/* Card icon colors */
.service-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    color: var(--white);
}
.service-card-icon.electric { background: linear-gradient(135deg, #F59E0B, #F97316); }
.service-card-icon.it-electric { background: linear-gradient(135deg, #3B82F6, #1D4ED8); }
.service-card-icon.energy { background: linear-gradient(135deg, #10B981, #059669); }
.service-card-icon.it-managed { background: linear-gradient(135deg, #8B5CF6, #6D28D9); }
.service-card-icon.automation { background: linear-gradient(135deg, #06B6D4, #0891B2); }
.service-card-icon.reports { background: linear-gradient(135deg, #EC4899, #DB2777); }

.service-card-modern:nth-child(1):hover::before { background: linear-gradient(90deg, #F59E0B, #F97316); }
.service-card-modern:nth-child(2):hover::before { background: linear-gradient(90deg, #3B82F6, #1D4ED8); }
.service-card-modern:nth-child(3):hover::before { background: linear-gradient(90deg, #10B981, #059669); }
.service-card-modern:nth-child(4):hover::before { background: linear-gradient(90deg, #8B5CF6, #6D28D9); }
.service-card-modern:nth-child(5):hover::before { background: linear-gradient(90deg, #06B6D4, #0891B2); }
.service-card-modern:nth-child(6):hover::before { background: linear-gradient(90deg, #EC4899, #DB2777); }

.service-card-modern h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}
.service-card-modern > p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}
.service-card-list {
    list-style: none;
    margin-bottom: 1.25rem;
}
.service-card-list li {
    padding: 4px 0;
    font-size: 0.8125rem;
    color: var(--gray-600);
    padding-left: 18px;
    position: relative;
}
.service-card-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--orange-500);
}
.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--blue-600);
}
.service-card-link:hover { color: var(--orange-500); gap: 10px; }

/* ============================
   WHY SECTION
   ============================ */
.why-section {
    padding: 100px 0;
    background: var(--white);
}
.why-grid-new {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}
.why-content-new h2 { margin-bottom: 1rem; }
.why-intro { font-size: 1.125rem; color: var(--gray-500); margin-bottom: 2.5rem; line-height: 1.7; }
.why-features { display: flex; flex-direction: column; gap: 1.5rem; }
.why-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}
.why-feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--blue-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue-600);
    font-size: 1.25rem;
}
.why-feature h4 { color: var(--gray-900); margin-bottom: 4px; }
.why-feature p { color: var(--gray-500); font-size: 0.9375rem; }

.why-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}
.why-card-stack {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    max-width: 360px;
}
.stack-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transition);
}
.stack-card:hover {
    border-color: var(--blue-600);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.stack-card i {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.75rem;
}
.stack-card span { font-weight: 600; font-size: 0.875rem; color: var(--gray-700); }
.card-1 i { color: #F59E0B; }
.card-2 i { color: #3B82F6; }
.card-3 i { color: #10B981; }
.card-4 i { color: #8B5CF6; }

/* ============================
   SECTORS PREVIEW
   ============================ */
.sectors-preview {
    padding: 100px 0;
    background: var(--gray-50);
}
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.sector-card-modern {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.sector-card-modern:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--blue-600);
}
.sector-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}
.sector-card-modern h3 { font-size: 1.125rem; margin-bottom: 0.5rem; color: var(--gray-900); }
.sector-card-modern p { color: var(--gray-500); font-size: 0.9375rem; }

/* ============================
   CTA BANNER
   ============================ */
.cta-banner {
    background: linear-gradient(135deg, var(--orange-500) 0%, var(--yellow-500) 100%);
    padding: 60px 0;
}
.cta-banner-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}
.cta-text h2 { color: var(--white); font-size: 2rem; margin-bottom: 0.5rem; }
.cta-text p { color: rgba(255,255,255,0.9); font-size: 1.125rem; }
.cta-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ============================
   PARTNERS
   ============================ */
.partners-section {
    padding: 100px 0;
    background: var(--white);
}
.partner-main-card {
    display: flex;
    gap: 2.5rem;
    align-items: center;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: 3rem;
    border: 1px solid var(--gray-200);
    max-width: 800px;
    margin: 0 auto;
}
.partner-main-logo {
    width: 100px;
    height: 100px;
    min-width: 100px;
    background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2.5rem;
}
.partner-main-info h3 { font-size: 1.5rem; margin-bottom: 4px; color: var(--gray-900); }
.partner-location {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray-500);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}
.partner-main-info p { color: var(--gray-600); margin-bottom: 1rem; line-height: 1.6; }
.partner-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 1.5rem; }
.partner-tags span {
    background: var(--blue-100);
    color: var(--blue-600);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ============================
   NORMATIVA
   ============================ */
.normativa-section {
    padding: 60px 0;
    background: var(--blue-900);
}
.normativa-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}
.normativa-card {
    text-align: center;
    padding: 1.5rem;
}
.normativa-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--yellow-500);
    font-size: 1.25rem;
}
.normativa-card h4 { color: var(--white); margin-bottom: 0.5rem; font-size: 1rem; }
.normativa-card p { color: rgba(255,255,255,0.65); font-size: 0.8125rem; line-height: 1.6; }

/* ============================
   FOOTER
   ============================ */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 80px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
}
.footer-logo-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}
.footer-logo { height: 40px; }
.footer-logo-text span { font-weight: 700; font-size: 1rem; display: block; }
.footer-logo-text small { font-size: 0.6875rem; color: var(--gray-400); }
.footer-brand > p { color: var(--gray-400); font-size: 0.9375rem; margin-bottom: 1.5rem; }

.social-links { display: flex; gap: 10px; }
.social-links a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 0.9375rem;
    transition: var(--transition);
}
.social-links a:hover { background: var(--orange-500); color: var(--white); }

.footer-col h4 {
    color: var(--white);
    font-size: 0.9375rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a, .footer-col ul li span {
    color: var(--gray-400);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-col ul li a:hover { color: var(--orange-500); }

.contact-info-list li { display: flex; align-items: center; gap: 10px; margin-bottom: 0.75rem; }
.contact-info-list i { color: var(--orange-500); width: 16px; text-align: center; font-size: 0.875rem; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 1.5rem 0;
}
.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-bottom p { color: var(--gray-500); font-size: 0.8125rem; }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { color: var(--gray-500); font-size: 0.8125rem; }
.footer-bottom-links a:hover { color: var(--orange-500); }

/* ============================
   WHATSAPP FLOAT
   ============================ */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    background: var(--green-500);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    box-shadow: 0 6px 20px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
}
.whatsapp-float:hover { background: var(--green-600); transform: scale(1.1); }
.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--gray-900);
    color: var(--white);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; visibility: visible; }

/* ============================
   PAGE HEADER (Subpages)
   ============================ */
.page-header {
    background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 100%);
    color: var(--white);
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
}
.page-header h1 { color: var(--white); margin-bottom: 0.75rem; }
.page-header p { font-size: 1.25rem; color: rgba(255,255,255,0.8); }

/* ============================
   SERVICE DETAIL PAGES
   ============================ */
.service-detail { padding: 80px 0; }
.service-detail.alt { background: var(--gray-50); }
.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.service-detail-grid.reverse { direction: rtl; }
.service-detail-grid.reverse > * { direction: ltr; }

.service-badge {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}
.service-badge.electric { background: linear-gradient(135deg, #F59E0B, #F97316); }
.service-badge.it-electric { background: linear-gradient(135deg, #3B82F6, #1D4ED8); }
.service-badge.energy { background: linear-gradient(135deg, #10B981, #059669); }
.service-badge.it-managed { background: linear-gradient(135deg, #8B5CF6, #6D28D9); }
.service-badge.automation { background: linear-gradient(135deg, #06B6D4, #0891B2); }
.service-badge.reports { background: linear-gradient(135deg, #EC4899, #DB2777); }

.service-detail-content h2 { font-size: 2.25rem; margin-bottom: 1rem; }
.service-intro { font-size: 1.125rem; color: var(--gray-500); margin-bottom: 2rem; line-height: 1.7; }
.service-detail-content h3 { font-size: 1.25rem; margin-top: 2rem; margin-bottom: 1rem; color: var(--gray-900); }

.service-features, .service-benefits { list-style: none; margin-bottom: 1.5rem; }
.service-features li { padding: 0.5rem 0; display: flex; align-items: flex-start; gap: 10px; color: var(--gray-700); font-size: 0.9375rem; }
.service-features i { color: var(--orange-500); font-size: 1rem; margin-top: 3px; flex-shrink: 0; }
.service-benefits li { padding: 0.5rem 0; font-size: 0.9375rem; color: var(--gray-600); }
.service-benefits strong { color: var(--gray-800); }

.service-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }

.service-detail-image { position: relative; }
.service-detail-image img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); }
.service-highlight {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    background: rgba(0,26,51,0.92);
    color: var(--white);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    backdrop-filter: blur(8px);
}
.service-highlight i { font-size: 1.5rem; color: var(--orange-500); flex-shrink: 0; }
.service-highlight p { margin: 0; font-weight: 500; font-size: 0.9375rem; }

/* ============================
   CONTACT PAGE STYLES
   ============================ */
.contact-info-section { padding: 60px 0; background: var(--gray-50); }
.contact-info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.contact-info-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.contact-info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--blue-600); }
.contact-info-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
}
.contact-info-card h3 { font-size: 1.25rem; margin-bottom: 0.25rem; color: var(--gray-900); }
.contact-info-card p { color: var(--gray-500); font-size: 0.875rem; margin-bottom: 0.75rem; }
.contact-link { font-size: 1rem; font-weight: 600; color: var(--blue-600); }
.contact-link:hover { color: var(--orange-500); }

.contact-form-section { padding: 80px 0; background: var(--gray-50); }
.form-container {
    max-width: 700px;
    margin: 0 auto;
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}
.form-container h2 { text-align: center; margin-bottom: 0.5rem; }
.form-subtitle { text-align: center; color: var(--gray-500); margin-bottom: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--gray-800); font-size: 0.875rem; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--white);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.checkbox-label { display: flex; align-items: flex-start; gap: 8px; cursor: pointer; font-size: 0.875rem; }
.checkbox-label input[type="checkbox"] { margin-top: 3px; }
.form-note { text-align: center; font-size: 0.8125rem; color: var(--gray-500); margin-top: 1rem; }
.form-divider { margin: 2rem 0; text-align: center; position: relative; }
.form-divider::before { content: ''; position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: var(--gray-200); }
.form-divider span { position: relative; background: var(--white); padding: 0 1rem; font-size: 0.8125rem; font-weight: 600; color: var(--gray-400); }
.quick-contact { display: flex; flex-direction: column; gap: 0.75rem; }
.form-message { padding: 1rem; border-radius: var(--radius-md); margin-bottom: 1.5rem; font-weight: 500; font-size: 0.9375rem; }
.form-message.success { background: #D1FAE5; color: #065F46; border: 1px solid #10B981; }
.form-message.error { background: #FEE2E2; color: #991B1B; border: 1px solid #EF4444; }

/* Service Area */
.service-area { padding: 80px 0; background: var(--white); }
.service-area-content { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.service-area-text h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.service-area-text p { color: var(--gray-500); margin-bottom: 1rem; }
.service-area-list { list-style: none; margin-bottom: 1.5rem; }
.service-area-list li { padding: 0.5rem 0; display: flex; align-items: center; gap: 10px; color: var(--gray-700); }
.service-area-list i { color: var(--orange-500); }
.service-area-note { font-style: italic; color: var(--gray-600); padding: 1rem; background: var(--blue-100); border-left: 3px solid var(--blue-600); border-radius: var(--radius-sm); font-size: 0.9375rem; }
.map-placeholder {
    background: var(--gray-50);
    border: 2px dashed var(--blue-600);
    border-radius: var(--radius-lg);
    padding: 4rem 2rem;
    text-align: center;
}
.map-placeholder i { font-size: 3rem; color: var(--blue-600); margin-bottom: 1rem; display: block; }

/* FAQ */
.faq-section { padding: 80px 0; background: var(--gray-50); }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.faq-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--orange-500);
    border: 1px solid var(--gray-200);
    border-left: 4px solid var(--orange-500);
}
.faq-item h4 { display: flex; align-items: center; gap: 8px; margin-bottom: 0.5rem; font-size: 1rem; }
.faq-item h4 i { color: var(--orange-500); }
.faq-item p { color: var(--gray-500); font-size: 0.9375rem; line-height: 1.6; }

/* About Page */
.about-section { padding: 80px 0; }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}
.about-content h2 { font-size: 2.25rem; margin-bottom: 1rem; }
.about-content p { font-size: 1.0625rem; line-height: 1.8; color: var(--gray-500); margin-bottom: 1.25rem; }
.about-image img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); }

.mission-vision { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; padding: 60px 0; }
.mission-card, .vision-card {
    background: var(--gray-50);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}
.mission-card h3, .vision-card h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 1rem; }
.mission-card i, .vision-card i { font-size: 1.5rem; color: var(--orange-500); }

/* Sectors Page Detailed */
.sector-detail { padding: 80px 0; }
.sector-detail.alt { background: var(--gray-50); }
.sector-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.sector-detail-grid.reverse { direction: rtl; }
.sector-detail-grid.reverse > * { direction: ltr; }
.sector-detail-content h2 { font-size: 2rem; margin-bottom: 1rem; }
.sector-detail-content p { color: var(--gray-500); line-height: 1.7; margin-bottom: 1.5rem; }
.sector-services-list { list-style: none; }
.sector-services-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9375rem;
    color: var(--gray-700);
}
.sector-services-list li i { color: var(--orange-500); margin-top: 3px; flex-shrink: 0; }
.sector-visual {
    background: linear-gradient(135deg, var(--blue-800), var(--blue-600));
    border-radius: var(--radius-xl);
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}
.sector-visual i { font-size: 6rem; color: rgba(255,255,255,0.2); }

/* Partners Page */
.partner-detail-section { padding: 80px 0; }
.partner-detail-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: 3rem;
    border: 1px solid var(--gray-200);
    margin-bottom: 2rem;
}
.partner-detail-content h2 { font-size: 2rem; margin-bottom: 0.5rem; }
.partner-detail-content .partner-subtitle { color: var(--gray-500); font-size: 1rem; margin-bottom: 1.5rem; }
.partner-detail-content p { color: var(--gray-600); margin-bottom: 1.5rem; line-height: 1.7; }
.partner-services-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
.partner-service-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--gray-700);
}
.partner-service-item i { color: var(--blue-600); font-size: 0.875rem; }
.partner-visual {
    background: linear-gradient(135deg, var(--blue-800), var(--blue-600));
    border-radius: var(--radius-xl);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    min-height: 300px;
    text-align: center;
}
.partner-visual i { font-size: 4rem; color: var(--white); }
.partner-visual h3 { color: var(--white); font-size: 1.75rem; }
.partner-visual p { color: rgba(255,255,255,0.7); }

/* ============================
   ANIMATIONS
   ============================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.6s ease-out forwards; }

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
    .services-grid-6 { grid-template-columns: repeat(2, 1fr); }
    .sectors-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .why-grid-new { grid-template-columns: 1fr; gap: 3rem; }
    .service-detail-grid { grid-template-columns: 1fr; gap: 2rem; }
    .service-detail-grid.reverse { direction: ltr; }
    .about-grid { grid-template-columns: 1fr; }
    .partner-detail-card { grid-template-columns: 1fr; }
    .sector-detail-grid { grid-template-columns: 1fr; }
    .sector-detail-grid.reverse { direction: ltr; }
}

@media (max-width: 768px) {
    .top-bar { display: none; }

    .mobile-menu-toggle { display: flex; }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 2rem 2rem;
        box-shadow: var(--shadow-2xl);
        transition: var(--transition-slow);
        z-index: 999;
        gap: 0;
        align-items: stretch;
    }
    .nav-menu.active { right: 0; }
    .nav-menu > li > a { padding: 12px 0; border-bottom: 1px solid var(--gray-100); display: block; }
    .nav-menu > li > a.active::after { display: none; }
    .btn-nav-contact { text-align: center !important; margin-top: 1rem; }

    .dropdown-menu {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding-left: 1rem;
        background: var(--gray-50);
        border-radius: var(--radius-md);
        margin: 0.5rem 0;
    }

    .hero { padding: 80px 0 60px; }
    .hero-title { font-size: 2.25rem; }
    .hero-stats { gap: 1.5rem; }
    .stat-number { font-size: 1.5rem; }

    .services-grid-6 { grid-template-columns: 1fr; }
    .sectors-grid { grid-template-columns: 1fr; }
    .normativa-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-info-grid { grid-template-columns: 1fr; }
    .faq-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .service-area-content { grid-template-columns: 1fr; }
    .mission-vision { grid-template-columns: 1fr; }
    .partner-services-grid { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom-content { flex-direction: column; text-align: center; }
    .footer-bottom-links { justify-content: center; }

    .cta-banner-content { flex-direction: column; text-align: center; }
    .cta-actions { justify-content: center; }

    .partner-main-card { flex-direction: column; text-align: center; padding: 2rem; }
    .partner-location { justify-content: center; }
    .partner-tags { justify-content: center; }

    .why-card-stack { max-width: 300px; margin: 0 auto; }

    .hero-buttons { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
    .hero { padding: 60px 0 50px; }
    .hero-title { font-size: 1.875rem; }
    .hero-subtitle { font-size: 0.9375rem; }
    .hero-stats { gap: 1rem; }

    .normativa-grid { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
    .normativa-card { padding: 1rem; }

    .whatsapp-float { width: 54px; height: 54px; font-size: 1.5rem; bottom: 20px; right: 20px; }
    .whatsapp-tooltip { display: none; }

    .btn-lg { padding: 14px 24px; font-size: 0.9375rem; }
}

/* Overlay for mobile menu */
.menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.menu-overlay.active { opacity: 1; visibility: visible; }