/* ===================================
   TAS Electric LLC — Custom Styles
   =================================== */

/* CSS Custom Properties */
:root {
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --teal-800: #115e59;
  --teal-900: #134e4a;

  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  --shadow-sm: 0 1px 2px 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);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--slate-800);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  color: var(--slate-900);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--teal-600);
  color: #fff;
  border-color: var(--teal-600);
}

.btn-primary:hover {
  background: var(--teal-700);
  border-color: var(--teal-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.4);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.22);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-light:hover {
  background: #fff;
  color: var(--teal-700);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 16px;
  border-radius: var(--radius-lg);
}

.btn-full {
  width: 100%;
  justify-content: center;
  padding: 16px 28px;
}

/* Section Labels */
.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: 12px;
}

.section-label--light {
  color: var(--teal-400);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 16px;
}

.section-title--light {
  color: #fff;
}

.section-subtitle {
  font-size: 18px;
  color: var(--slate-500);
  max-width: 560px;
  line-height: 1.7;
}

.section-subtitle--light {
  color: var(--slate-300);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

/* ========== HEADER ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-100);
  transition: all var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--slate-900);
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--teal-600);
}

.logo-light {
  color: #fff;
}

.logo-light .logo-icon {
  color: var(--teal-400);
}

/* Navigation */
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--slate-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-links a:hover {
  color: var(--teal-600);
  background: var(--teal-50);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--slate-700);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.pexels.com/photos/1181363/pexels-photo-1181363.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center center / cover no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(2, 6, 23, 0.82) 0%,
    rgba(15, 23, 42, 0.70) 50%,
    rgba(13, 148, 136, 0.40) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(13, 148, 136, 0.2);
  border: 1px solid rgba(13, 148, 136, 0.4);
  border-radius: 50px;
  color: var(--teal-400);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero-headline {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: #fff;
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 800px;
}

.hero-headline .text-teal {
  color: var(--teal-400);
}

.hero-subheadline {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  color: var(--slate-300);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--slate-300);
  font-size: 15px;
  font-weight: 500;
}

.trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--teal-400);
  flex-shrink: 0;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.5);
  animation: scrollBounce 2s ease-in-out infinite;
}

.hero-scroll svg {
  width: 28px;
  height: 28px;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ========== SERVICES ========== */
.services {
  padding: 100px 0;
  background: var(--slate-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--slate-100);
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--teal-200);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--teal-50);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  color: var(--teal-600);
  transition: all var(--transition);
}

.service-card:hover .service-icon {
  background: var(--teal-600);
  color: #fff;
}

.service-icon svg {
  width: 28px;
  height: 28px;
}

.service-card h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--slate-900);
}

.service-card p {
  font-size: 15px;
  color: var(--slate-500);
  line-height: 1.7;
}

/* ========== ABOUT ========== */
.about {
  padding: 100px 0;
  background: #fff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-images {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-img-main img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-img-secondary {
  position: absolute;
  bottom: -40px;
  right: -40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid #fff;
}

.about-img-secondary img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  top: -20px;
  left: -20px;
  background: var(--teal-600);
  color: #fff;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.about-experience-badge .exp-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
}

.about-experience-badge .exp-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.85;
  margin-top: 4px;
}

.about-content .section-title {
  margin-top: 8px;
}

.about-text {
  font-size: 16px;
  color: var(--slate-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--slate-700);
}

.about-feature svg {
  width: 20px;
  height: 20px;
  color: var(--teal-600);
  flex-shrink: 0;
}

/* ========== WHY US ========== */
.why-us {
  padding: 100px 0;
  background: var(--slate-900);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(13,148,136,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
}

.why-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(13,148,136,0.4);
  transform: translateY(-4px);
}

.why-number {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 700;
  color: var(--teal-600);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.7;
}

.why-card h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.why-card p {
  font-size: 15px;
  color: var(--slate-400);
  line-height: 1.7;
}

/* ========== CTA BANNER ========== */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--teal-700) 0%, var(--teal-600) 50%, var(--teal-500) 100%);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  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='0.05'%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");
  pointer-events: none;
}

.cta-banner .container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: #fff;
  margin-bottom: 12px;
}

.cta-text {
  font-size: 17px;
  color: var(--teal-100);
  max-width: 480px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ========== CONTACT ========== */
.contact {
  padding: 100px 0;
  background: var(--slate-50);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-text {
  font-size: 16px;
  color: var(--slate-500);
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 36px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--teal-50);
  border-radius: var(--radius-md);
  color: var(--teal-600);
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 22px;
  height: 22px;
}

.contact-detail-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-detail-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-400);
}

.contact-detail-value,
.contact-detail a {
  font-size: 16px;
  font-weight: 500;
  color: var(--slate-800);
  transition: color var(--transition);
}

.contact-detail a:hover {
  color: var(--teal-600);
}

.contact-hours {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-100);
}

.contact-hours svg {
  width: 22px;
  height: 22px;
  color: var(--teal-600);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-hours-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-400);
  margin-bottom: 4px;
}

.contact-hours p {
  font-size: 15px;
  color: var(--slate-600);
  line-height: 1.6;
}

/* Contact Form */
.contact-form-wrapper {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-100);
}

.form-title {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--slate-800);
  background: var(--slate-50);
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal-500);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--slate-400);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--teal-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-600);
}

.success-icon svg {
  width: 32px;
  height: 32px;
}

.form-success h4 {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 8px;
}

.form-success p {
  font-size: 15px;
  color: var(--slate-500);
  line-height: 1.6;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--slate-950);
  color: var(--slate-400);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  font-size: 15px;
  line-height: 1.7;
  margin-top: 16px;
  color: var(--slate-400);
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-200);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 15px;
  color: var(--slate-400);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--teal-400);
}

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  margin-bottom: 12px;
  line-height: 1.5;
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--teal-500);
}

.footer-contact a {
  color: var(--slate-400);
  transition: color var(--transition);
}

.footer-contact a:hover {
  color: var(--teal-400);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 14px;
  color: var(--slate-500);
}

/* ========== ANIMATIONS ========== */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--slate-100);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    padding: 12px 16px;
    font-size: 16px;
    width: 100%;
  }

  .hero-content {
    padding: 100px 24px 60px;
  }

  .hero-headline {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn {
    justify-content: center;
  }

  .hero-trust {
    gap: 20px;
  }

  .services {
    padding: 64px 0;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .about {
    padding: 64px 0;
  }

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

  .about-img-secondary {
    right: 0;
    bottom: -24px;
  }

  .about-experience-badge {
    left: 0;
    top: -16px;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .why-us {
    padding: 64px 0;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .cta-banner {
    padding: 64px 0;
  }

  .cta-banner .container {
    flex-direction: column;
    text-align: center;
  }

  .cta-actions {
    justify-content: center;
  }

  .contact {
    padding: 64px 0;
  }

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

  .contact-form-wrapper {
    padding: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-badge {
    font-size: 13px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .service-card {
    padding: 28px 22px;
  }
}