/* ===========================
   SET-NATION ENERGY – STYLESHEET
   =========================== */

:root {
  --sun: #F5A623;
  --sun-deep: #E07B00;
  --sun-light: #FFF3DC;
  --green: #2D7A4F;
  --green-light: #E6F5EC;
  --dark: #0D1117;
  --dark-2: #161C26;
  --mid: #3A4A5C;
  --text: #4A5568;
  --canvas: #F3EEE4;
  --paper: #FFFBF6;
  --light: #E7DFD2;
  --white: #FFFFFF;
  --border: #DDD4C4;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.14);
}

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

html { scroll-behavior: smooth; }
section { scroll-margin-top: 88px; }

body {
  font-family: var(--font-body);
  background: var(--canvas);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

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

/* ===== TYPOGRAPHY ===== */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sun-deep);
  background: var(--sun-light);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-tag.light { color: var(--sun); background: rgba(245,166,35,0.15); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--dark);
  line-height: 1.15;
  margin-bottom: 20px;
}
.section-title.light { color: var(--white); }

.body-text { font-size: 1.05rem; color: var(--text); line-height: 1.8; margin-bottom: 16px; }
.body-text.light { color: rgba(255,255,255,0.8); }

.section-header { text-align: center; margin-bottom: 56px; }
.section-lead {
  max-width: 560px;
  margin: -4px auto 0;
  color: var(--text);
  font-size: 1.02rem;
  line-height: 1.7;
}

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

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: var(--sun);
  color: var(--dark);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(245,166,35,0.35);
}
.btn-primary:hover { background: var(--sun-deep); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(245,166,35,0.45); }
.btn-primary.large { font-size: 1.05rem; padding: 18px 44px; }
.btn-primary.full-width { width: 100%; text-align: center; }
.btn-green { background: var(--green); color: var(--white); box-shadow: 0 4px 20px rgba(45,122,79,0.28); }
.btn-green:hover { background: #246643; box-shadow: 0 8px 30px rgba(45,122,79,0.35); }
.center-actions { justify-content: center; margin: 36px 0 0; }
.btn-green { background: var(--green); color: var(--white); box-shadow: 0 4px 20px rgba(45,122,79,0.28); }
.btn-green:hover { background: #246643; box-shadow: 0 8px 30px rgba(45,122,79,0.35); }
.center-actions { justify-content: center; margin: 36px 0 0; }

.btn-secondary {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: 100px;
  border: 1.5px solid rgba(255,255,255,0.3);
  transition: background 0.2s, border-color 0.2s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.6); }

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s, box-shadow 0.3s;
}
.nav.scrolled { background: rgba(13,17,23,0.96); backdrop-filter: blur(12px); box-shadow: 0 2px 20px rgba(0,0,0,0.3); }

.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; gap: 14px;
  padding: 18px 24px;
}
.nav-links, .nav-actions { margin-left: auto; }
.nav-actions { margin-left: 28px; }

.logo { display: flex; align-items: center; }
.logo-img {
  display: block;
  height: 56px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  object-position: left center;
}
.footer-logo .logo-img { height: 72px; max-width: 280px; }

.nav-links {
  display: flex; align-items: center; gap: 36px;
}
.nav-links li a {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem; font-weight: 500;
  transition: color 0.2s;
}
.nav-links li a:hover { color: var(--sun); }
.nav-links .nav-cta {
  background: var(--sun); color: var(--dark);
  padding: 10px 24px; border-radius: 100px; font-weight: 600;
}
.nav-links .nav-cta:hover { background: var(--sun-deep); color: var(--dark); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; flex-shrink: 0; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); transition: all 0.3s; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; flex-direction: column;
  background: var(--dark); padding: 0;
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s;
}
.mobile-menu.open { max-height: 400px; padding: 16px 0; }
.mobile-menu li a { display: block; padding: 12px 24px; color: rgba(255,255,255,0.85); font-size: 1rem; }
.mobile-menu li a:hover { color: var(--sun); background: rgba(245,166,35,0.08); }

/* ===== HERO ===== */
.hero {
  min-height: 0;
  background: var(--dark);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 140px 24px 88px;
}

.hero-bg {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: flex-end;
  padding-right: 5%;
  pointer-events: none;
}

.sun-core {
  position: absolute; right: 10%; top: 50%;
  transform: translateY(-50%);
  width: 180px; height: 180px;
  background: radial-gradient(circle, #FFE680 0%, var(--sun) 50%, var(--sun-deep) 100%);
  border-radius: 50%;
  box-shadow: 0 0 60px 20px rgba(245,166,35,0.4), 0 0 120px 60px rgba(245,166,35,0.15);
  animation: pulse-sun 3s ease-in-out infinite;
  z-index: 1;
}

@keyframes pulse-sun {
  0%, 100% { transform: translateY(-50%) scale(1); box-shadow: 0 0 60px 20px rgba(245,166,35,0.4), 0 0 120px 60px rgba(245,166,35,0.15); }
  50% { transform: translateY(-50%) scale(1.05); box-shadow: 0 0 80px 30px rgba(245,166,35,0.5), 0 0 160px 80px rgba(245,166,35,0.2); }
}

.sun-ring {
  position: absolute; right: 10%; top: 50%; border-radius: 50%;
  border: 1px solid rgba(245,166,35,0.2);
  transform: translate(50%, -50%);
  animation: expand-ring 4s ease-out infinite;
}
.ring1 { width: 300px; height: 300px; animation-delay: 0s; }
.ring2 { width: 460px; height: 460px; animation-delay: 1s; }
.ring3 { width: 620px; height: 620px; animation-delay: 2s; }

@keyframes expand-ring {
  0% { opacity: 0.5; }
  100% { opacity: 0; }
}

.rays {
  position: absolute; right: 10%; top: 50%;
  width: 200px; height: 200px;
  transform: translate(50%, -50%);
  animation: spin-slow 20s linear infinite;
  z-index: 0;
}
.ray {
  position: absolute; top: 50%; left: 50%;
  width: 2px; height: 80px;
  background: linear-gradient(to bottom, rgba(245,166,35,0.6), transparent);
  transform-origin: 0 0;
  border-radius: 2px;
}
.ray:nth-child(1)  { transform: rotate(0deg)   translateX(-50%); }
.ray:nth-child(2)  { transform: rotate(30deg)  translateX(-50%); }
.ray:nth-child(3)  { transform: rotate(60deg)  translateX(-50%); }
.ray:nth-child(4)  { transform: rotate(90deg)  translateX(-50%); }
.ray:nth-child(5)  { transform: rotate(120deg) translateX(-50%); }
.ray:nth-child(6)  { transform: rotate(150deg) translateX(-50%); }
.ray:nth-child(7)  { transform: rotate(180deg) translateX(-50%); }
.ray:nth-child(8)  { transform: rotate(210deg) translateX(-50%); }
.ray:nth-child(9)  { transform: rotate(240deg) translateX(-50%); }
.ray:nth-child(10) { transform: rotate(270deg) translateX(-50%); }
.ray:nth-child(11) { transform: rotate(300deg) translateX(-50%); }
.ray:nth-child(12) { transform: rotate(330deg) translateX(-50%); }

.hero-content {
  position: relative; z-index: 2;
  max-width: 580px;
  animation: fade-up 0.8s ease both;
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-tag {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--sun); background: rgba(245,166,35,0.1);
  display: inline-block; padding: 6px 16px; border-radius: 100px;
  border: 1px solid rgba(245,166,35,0.25);
  margin-bottom: 24px;
  animation: fade-up 0.8s 0.1s ease both;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fade-up 0.8s 0.2s ease both;
}
.hero-title em { color: var(--sun); font-style: italic; }

.hero-sub {
  font-size: 1.1rem; color: rgba(255,255,255,0.7);
  line-height: 1.75; margin-bottom: 36px;
  animation: fade-up 0.8s 0.3s ease both;
}

.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fade-up 0.8s 0.4s ease both;
}

.hero-stats {
  display: flex; align-items: center; gap: 28px;
  animation: fade-up 0.8s 0.5s ease both;
}
.stat { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--sun); }
.stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.15); }

.scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.35); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.35), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ===== MARQUEE ===== */
.marquee-strip {
  background: var(--sun); color: var(--dark);
  padding: 14px 0; overflow: hidden;
}
.marquee-track {
  display: flex; gap: 32px; align-items: center;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
}
.marquee-track span { font-weight: 600; font-size: 0.9rem; letter-spacing: 0.03em; }
.marquee-track .dot { font-size: 0.6rem; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

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

.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
}

.about-visual {
  position: relative; min-height: 480px;
}

.about-img-block {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
  border-radius: var(--radius);
  overflow: hidden; height: 360px;
  display: flex; align-items: center; justify-content: center;
}
.img-placeholder { width: 100%; height: 100%; }

.panel-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 6px; padding: 24px; width: 100%; height: 100%;
}
.panel {
  background: linear-gradient(145deg, #1a2a3a 0%, #0d1117 100%);
  border-radius: 6px; border: 1px solid rgba(245,166,35,0.15);
  position: relative; overflow: hidden;
}
.panel::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(245,166,35,0.08) 0%, transparent 60%);
}

.about-card {
  position: absolute; background: var(--paper);
  border-radius: var(--radius-sm); padding: 16px 20px;
  box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 12px;
  font-size: 0.9rem; color: var(--dark); font-weight: 500;
  border: 1px solid var(--border);
  animation: float 4s ease-in-out infinite;
  z-index: 2;
}
.about-card.card1 { top: 20px; right: -20px; animation-delay: 0s; }
.about-card.card2 { bottom: 80px; right: -20px; animation-delay: 1.5s; }
.about-card.card3 { bottom: -10px; left: 10px; animation-delay: 0.8s; }
.card-icon { font-size: 1.5rem; }

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

.about-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; margin-top: 8px; }
.badge {
  background: var(--green-light); color: var(--green);
  font-size: 0.82rem; font-weight: 600;
  padding: 6px 14px; border-radius: 100px;
  border: 1px solid rgba(45,122,79,0.15);
}

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

.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px;
}

.service-card {
  background: var(--paper); border-radius: var(--radius);
  padding: 36px 28px; border: 1px solid var(--border);
  position: relative; transition: transform 0.3s, box-shadow 0.3s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card.featured {
  background: var(--dark); border-color: var(--dark);
  box-shadow: var(--shadow-lg);
}
.service-card.featured h3,
.service-card.featured p,
.service-card.featured li { color: rgba(255,255,255,0.85); }
.service-card.featured h3 { color: var(--white); }

.featured-tag {
  display: inline-block; background: var(--sun); color: var(--dark);
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  padding: 4px 12px; border-radius: 100px;
  margin-bottom: 16px;
}

.service-icon { font-size: 2.5rem; margin-bottom: 16px; }
.service-card h3 { font-family: var(--font-display); font-size: 1.35rem; color: var(--dark); margin-bottom: 12px; }
.service-card p { font-size: 0.92rem; color: var(--text); line-height: 1.7; margin-bottom: 20px; }
.service-card ul { margin-bottom: 24px; }
.service-card ul li {
  font-size: 0.88rem; color: var(--text); padding: 5px 0;
  padding-left: 18px; position: relative;
}
.service-card ul li::before { content: '✓'; position: absolute; left: 0; color: var(--sun); font-weight: 700; }
.service-card.featured ul li { color: rgba(255,255,255,0.7); }
.service-link {
  font-weight: 600; color: var(--sun); font-size: 0.9rem;
  transition: gap 0.2s;
}
.service-link:hover { color: var(--sun-deep); }

/* ===== PACKAGES ===== */
.packages { padding: 88px 0; background: var(--light); }
.packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
.package-card {
  background: var(--paper);
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  height: 100%;
  overflow: hidden;
}
.package-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.package-info {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}
.package-photo {
  width: calc(100% + 48px);
  height: 320px;
  margin: -28px -24px 4px;
  object-fit: contain;
  object-position: center;
  border-radius: 16px 16px 0 0;
  background: #ece6db;
}
.package-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  width: calc(100% + 48px);
  margin: -28px -24px 4px;
  background: #ece6db;
}
.package-photos img {
  width: 100%;
  height: 280px;
  object-fit: contain;
  object-position: center;
  background: #ece6db;
}
.package-photos img:first-child { border-radius: 16px 0 0 0; }
.package-photos img:last-child { border-radius: 0 16px 0 0; }
.package-tier {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sun-deep);
}
.package-price {
  font-family: var(--font-display);
  color: var(--dark);
  font-size: 2rem;
  line-height: 1;
}
.package-info p { color: var(--text); font-size: 0.95rem; line-height: 1.6; }
.spec-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mid);
  margin-top: 16px;
}
.package-list { display: flex; flex-direction: column; gap: 6px; }
.package-list li {
  position: relative;
  padding-left: 18px;
  color: var(--dark);
  font-size: 0.92rem;
}
.package-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--sun-deep);
}
.package-note { font-size: 0.85rem; color: var(--mid); }
.package-info .btn-primary { margin-top: auto; text-align: center; }
.package-card.premium { border-color: var(--green); }

.custom { padding: 88px 0; background: var(--canvas); }
.custom .contact-form-wrap { max-width: 840px; margin: 28px auto 0; }
.load-note { color: var(--text); font-size: 0.9rem; margin: -8px 0 14px; }
.load-group { margin-top: 26px; }
.load-group h3 { font-family: var(--font-display); font-size: 1.35rem; color: var(--dark); margin-bottom: 4px; }
.load-group p { color: var(--text); font-size: 0.9rem; font-weight: 500; margin-bottom: 12px; }
.load-rows { display: flex; flex-direction: column; gap: 10px; }
.load-row {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 8px;
  background: var(--paper); border: 1.5px solid var(--border);
  border-radius: 12px; padding: 12px;
}
.load-row label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.02em;
  color: var(--text); text-transform: uppercase;
}
.load-row input, .load-row select {
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
  color: var(--dark); background: var(--canvas);
  border: 1.5px solid var(--border); border-radius: 10px;
  padding: 10px 12px; outline: none; text-transform: none;
}
.load-row input[type="number"] { width: 88px; text-align: center; }
.load-row input[type="text"] { width: 160px; text-align: left; }
.load-row select { min-width: 180px; background: var(--canvas); }
.load-row input:focus, .load-row select:focus { border-color: var(--sun); }
.load-row input::placeholder, .qty-row input::placeholder { color: #b3a48e; font-weight: 500; }
.load-row label.office-other { display: none; }
.load-row label.office-other.show { display: flex; }
.load-add, .load-remove {
  font-family: var(--font-body); font-weight: 600; cursor: pointer;
}
.load-add {
  margin-top: 10px; background: transparent; color: var(--dark);
  border: 1.5px solid var(--border); border-radius: 999px; padding: 8px 16px;
}
.load-add:hover { border-color: var(--sun-deep); color: var(--sun-deep); }
.load-remove {
  margin-left: auto; align-self: center;
  background: none; border: none; color: var(--mid); padding: 8px 4px;
}
.load-remove:hover { color: #9b2c2c; }
.qty-list { display: flex; flex-direction: column; gap: 10px; }
.qty-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--paper); border: 1.5px solid var(--border);
  border-radius: 12px; padding: 10px 14px;
  color: var(--dark); font-weight: 600;
}
.qty-fields { display: flex; gap: 8px; flex-shrink: 0; }
.qty-fields label {
  display: flex; flex-direction: column; gap: 4px;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.02em;
  color: var(--text); text-transform: uppercase;
}
.qty-row input {
  width: 76px; text-align: center; padding: 10px 8px;
  font-family: var(--font-body); font-size: 1rem; font-weight: 600;
  color: var(--dark); background: var(--canvas);
  border: 1.5px solid var(--border); border-radius: 10px; outline: none;
}
.qty-row input:focus { border-color: var(--sun); }
@media (max-width: 540px) {
  .qty-row { align-items: flex-start; flex-direction: column; }
  .qty-name { padding-top: 2px; }
}
.contact-details { max-width: 520px; }
.custom-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 32px;
  max-width: 860px;
  margin: 28px auto 0;
}
.custom-list li {
  position: relative;
  padding-left: 22px;
  color: var(--dark);
  font-weight: 500;
}
.custom-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

.experience {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 36px;
}
.experience article {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
}
.experience h3 {
  font-family: var(--font-display);
  color: var(--dark);
  font-size: 1.45rem;
  margin-bottom: 12px;
}
.experience p, .experience li { color: var(--text); font-size: 0.95rem; }
.experience p + p { margin-top: 10px; }
.experience ul { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.experience li { position: relative; padding-left: 16px; color: var(--dark); }
.experience li::before { content: "•"; position: absolute; left: 0; color: var(--green); }
.package-card.premium { border-color: var(--green); }

.custom { padding: 88px 0; background: var(--canvas); }
.custom-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 32px;
  max-width: 860px;
  margin: 28px auto 0;
}
.custom-list li {
  position: relative;
  padding-left: 22px;
  color: var(--dark);
  font-weight: 500;
}
.custom-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

.experience {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 36px;
}
.experience article {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
}
.experience h3 {
  font-family: var(--font-display);
  color: var(--dark);
  font-size: 1.45rem;
  margin-bottom: 12px;
}
.experience p, .experience li { color: var(--text); font-size: 0.95rem; }
.experience p + p { margin-top: 10px; }
.experience ul { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.experience li { position: relative; padding-left: 16px; color: var(--dark); }
.experience li::before { content: "•"; position: absolute; left: 0; color: var(--green); }

.about-simple { grid-template-columns: 1fr; max-width: 760px; }
.service-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 32px;
  max-width: 860px;
  margin: 0 auto;
}
.service-list li {
  position: relative;
  padding-left: 22px;
  color: var(--dark);
  font-weight: 500;
}
.service-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

.coverage { background: var(--dark); padding: 80px 0; }
.area-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.area-list li {
  background: rgba(255,255,255,0.06);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.9rem;
}

.appliance-field { border: 0; margin: 0; padding: 0; min-inline-size: 0; }
.appliance-field legend { font-size: 0.85rem; font-weight: 600; color: var(--dark); margin-bottom: 10px; }
.appliance-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--paper);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.85rem;
  color: var(--dark);
  cursor: pointer;
}
.chip:has(input:checked) { border-color: var(--sun); background: var(--sun-light); }
.chip input { accent-color: var(--sun-deep); }
.quote-result { background: var(--dark); color: var(--white); border-radius: var(--radius); padding: 18px 20px; }
.quote-kicker { color: var(--sun); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 6px; }
.quote-result h3 { font-family: var(--font-display); font-size: 1.45rem; margin-bottom: 6px; }
.quote-result p:last-child { color: rgba(255,255,255,0.75); font-size: 0.92rem; }
.form-group input.invalid, .form-group select.invalid { border-color: #c0392b; }
#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 12px);
  background: var(--dark); color: var(--white); padding: 14px 18px; border-radius: 12px;
  font-weight: 600; opacity: 0; z-index: 9999; transition: 0.3s ease;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-whatsapp {
  width: 42px; height: 42px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: grid; place-items: center; flex-shrink: 0;
}
.nav-whatsapp svg { width: 22px; height: 22px; display: block; }
.nav-whatsapp:hover { transform: translateY(-1px); }
.footer-bottom a { color: var(--sun); }
.footer-links-inline { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.inspect-option { margin: 4px 0 8px; }
.footer-links-inline { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.inspect-option { margin: 4px 0 8px; }
.section-lead { max-width: 640px; margin: 0 auto; color: var(--text); }

.projects { padding: 88px 0; background: var(--canvas); }
.team { padding: 88px 0; background: var(--light); }
.slider { max-width: 860px; margin: 8px auto 0; }
.slider-frame { position: relative; }
.slider-viewport { overflow: hidden; border-radius: 18px; background: var(--dark); }
.slider-track { display: flex; transition: transform 0.45s ease; }
.slider-track figure { position: relative; min-width: 100%; margin: 0; }
.slider-track img {
  display: block;
  width: 100%;
  height: min(62vw, 520px);
  object-fit: cover;
  background: var(--dark);
}
.slider-track figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  margin: 0;
  padding: 36px 64px 16px;
  background: linear-gradient(transparent, rgba(13,17,23,0.78));
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
}
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: grid; place-items: center;
  width: 42px; height: 42px;
  padding: 0 0 3px;
  border: none; border-radius: 50%;
  background: rgba(13,17,23,0.72);
  color: var(--white);
  font-size: 1.7rem; line-height: 1;
  cursor: pointer;
}
.slider-prev { left: 12px; }
.slider-next { right: 12px; }
.slider-btn:hover { background: rgba(13,17,23,0.9); }
.slider-dots { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.slider-dot {
  width: 8px; height: 8px; padding: 0;
  border: none; border-radius: 50%;
  background: #c9bfae; cursor: pointer;
}
.slider-dot.active { background: var(--sun-deep); transform: scale(1.25); }

.projects { padding: 88px 0; background: var(--canvas); }
.team { padding: 88px 0; background: var(--light); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.gallery-grid figure { margin: 0; }
.gallery-grid img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: 16px;
  background: var(--dark);
}
.gallery-grid figcaption {
  margin-top: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark);
}


/* ===== WHY SOLAR ===== */
.why { padding: 0; }
.why-inner {
  background: var(--dark-2);
  padding: 100px 0;
  position: relative; overflow: hidden;
}
.why-inner::before {
  content: ''; position: absolute;
  right: -200px; top: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,166,35,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }

.why-points { margin-top: 40px; display: flex; flex-direction: column; gap: 32px; }
.why-point { display: flex; gap: 20px; align-items: flex-start; }
.why-num {
  font-family: var(--font-display); font-size: 2rem; color: rgba(245,166,35,0.25);
  font-weight: 900; line-height: 1; flex-shrink: 0; width: 48px;
}
.why-point h4 { color: var(--white); font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.why-point p { color: rgba(255,255,255,0.6); font-size: 0.92rem; line-height: 1.7; }

.cost-compare {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius); padding: 36px; margin-top: 20px;
}
.compare-title { color: var(--white); font-weight: 600; font-size: 1rem; margin-bottom: 28px; }
.compare-bar-group { margin-bottom: 20px; }
.compare-label { color: rgba(255,255,255,0.6); font-size: 0.85rem; margin-bottom: 8px; }
.compare-bar-wrap { position: relative; }
.compare-bar {
  height: 44px; border-radius: 8px;
  display: flex; align-items: center; padding: 0 12px;
  justify-content: flex-end;
  transition: width 1s ease;
  width: 0;
  min-width: 0;
  overflow: hidden;
}
.cost-compare.visible .compare-bar { min-width: 88px; }
.compare-bar span { font-weight: 700; font-size: 0.9rem; }
.gen-bar  { background: linear-gradient(90deg, #e74c3c88, #e74c3c); }
.gen-bar span { color: #fff; }
.nepa-bar { background: linear-gradient(90deg, #f39c1288, #f39c12); }
.nepa-bar span { color: #fff; }
.solar-bar { background: linear-gradient(90deg, var(--sun), #2D7A4F); }
.solar-bar span { color: #fff; }
.compare-note { color: rgba(255,255,255,0.35); font-size: 0.75rem; margin-top: 20px; font-style: italic; }

/* ===== PROCESS ===== */
.process { padding: 100px 0; }
.steps {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.step {
  flex: 1; min-width: 200px; max-width: 240px;
  text-align: center; padding: 32px 20px;
  background: var(--light); border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step-num {
  display: block; font-family: var(--font-display); font-size: 2.5rem;
  color: var(--sun-light); font-weight: 900; margin-bottom: 8px;
}
.step-icon { font-size: 2rem; margin-bottom: 12px; }
.step h3 { font-family: var(--font-display); font-size: 1.1rem; color: var(--dark); margin-bottom: 10px; }
.step p { font-size: 0.88rem; color: var(--text); line-height: 1.7; }
.step-arrow {
  font-size: 1.5rem; color: var(--sun); align-self: center;
  display: block; flex-shrink: 0;
}

/* ===== TESTIMONIALS ===== */
.testimonials { padding: 100px 0; background: var(--light); }
.testi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }

.testi-card {
  background: var(--paper); border-radius: var(--radius);
  padding: 36px 28px; border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s;
}
.testi-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.testi-card.featured { background: var(--sun); border-color: var(--sun); }
.testi-card.featured p { color: var(--dark); font-weight: 500; }
.testi-card.featured .testi-author strong,
.testi-card.featured .testi-author span { color: var(--dark); }
.testi-card.featured .stars { color: var(--dark); }

.stars { font-size: 1.1rem; color: var(--sun); margin-bottom: 16px; letter-spacing: 2px; }
.testi-card.featured .stars { color: rgba(0,0,0,0.5); }
.testi-card p { font-size: 0.95rem; color: var(--text); line-height: 1.75; margin-bottom: 24px; font-style: italic; }

.testi-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--dark); color: var(--sun);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700;
}
.testi-card.featured .author-avatar { background: rgba(0,0,0,0.15); color: var(--dark); }
.testi-author strong { display: block; color: var(--dark); font-size: 0.95rem; }
.testi-author span { color: var(--text); font-size: 0.8rem; }

/* ===== CTA BAND ===== */
.cta-band {
  background: linear-gradient(135deg, var(--green) 0%, #1a5c35 100%);
  padding: 80px 0;
}
.cta-band-inner {
  text-align: center; max-width: 620px; margin: 0 auto;
}
.cta-band h2 {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--white); margin-bottom: 16px;
}
.cta-band p { color: rgba(255,255,255,0.75); font-size: 1.05rem; margin-bottom: 36px; }

/* ===== CONTACT ===== */
.contact { padding: 72px 0 40px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; align-items: start; }

.contact-details { margin-top: 32px; display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.c-icon { font-size: 1.4rem; margin-top: 2px; }
.contact-item strong { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text); margin-bottom: 4px; }
.contact-item a, .contact-item span { font-size: 1rem; color: var(--dark); font-weight: 500; }
.contact-item a:hover { color: var(--sun-deep); }

.contact-form-wrap {
  background: var(--light); border-radius: var(--radius);
  padding: 44px; border: 1px solid var(--border);
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--dark); }

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.95rem; color: var(--dark);
  background: var(--paper); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--sun); box-shadow: 0 0 0 3px rgba(245,166,35,0.15);
}
.form-group textarea { resize: vertical; }
.form-group input.invalid,
.form-group select.invalid {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12);
}

.appliance-field { border: 0; margin: 0; padding: 0; min-inline-size: 0; }
.appliance-field legend {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 10px;
}
.appliance-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--paper);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.85rem;
  color: var(--dark);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.chip:has(input:checked) {
  border-color: var(--sun);
  background: var(--sun-light);
}
.chip input { accent-color: var(--sun-deep); }

.quote-result {
  background: var(--dark);
  color: var(--white);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.quote-kicker {
  color: var(--sun);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.quote-result h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 6px;
}
.quote-result p:last-child { color: rgba(255,255,255,0.75); font-size: 0.92rem; line-height: 1.6; }

#toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translate(-50%, 12px);
  background: var(--dark);
  color: var(--white);
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid rgba(245,166,35,0.45);
  font-weight: 600;
  font-size: 0.9rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 9999;
  max-width: min(420px, calc(100% - 32px));
  text-align: center;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #128C7E;
  color: #fff;
  font-size: 0;
  box-shadow: 0 10px 30px rgba(18, 140, 126, 0.35);
}
.whatsapp-float::after {
  content: "WA";
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.whatsapp-float:hover { background: #0d6e63; color: #fff; }

/* ===== FOOTER ===== */
.footer { background: var(--dark); padding: 0; }
.footer-bottom a { color: var(--sun); }
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 64px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 0.9rem; margin-top: 16px; line-height: 1.7; max-width: 300px; }
.footer-brand .logo { margin-bottom: 4px; }

.socials { display: flex; gap: 12px; margin-top: 20px; }
.socials a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6); font-size: 0.75rem; font-weight: 700;
  transition: background 0.2s, color 0.2s;
}
.socials a:hover { background: var(--sun); color: var(--dark); border-color: var(--sun); }

.footer-links h4 { color: var(--white); font-size: 0.9rem; font-weight: 600; margin-bottom: 20px; letter-spacing: 0.03em; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links ul li a { color: rgba(255,255,255,0.5); font-size: 0.88rem; transition: color 0.2s; }
.footer-links ul li a:hover { color: var(--sun); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 24px 0; color: rgba(255,255,255,0.3); font-size: 0.8rem;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

.service-card:nth-child(2).fade-in.visible { transition-delay: 0.1s; }
.service-card:nth-child(3).fade-in.visible { transition-delay: 0.2s; }
.service-card:nth-child(4).fade-in.visible { transition-delay: 0.3s; }
.step:nth-child(3).fade-in.visible { transition-delay: 0.1s; }
.step:nth-child(5).fade-in.visible { transition-delay: 0.2s; }
.step:nth-child(7).fade-in.visible { transition-delay: 0.3s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }

  .hero { padding-top: 90px; }
  .sun-core, .sun-ring, .rays { display: none; }
  .hero { background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%); }

  .about-grid, .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { min-height: 300px; }
  .about-card.card1, .about-card.card2, .about-card.card3 { position: relative; top: auto; right: auto; bottom: auto; left: auto; margin: 8px 0; }
  .about-visual { display: flex; flex-direction: column; gap: 12px; }
  .about-img-block { height: 240px; order: -1; }

  .steps { justify-content: center; }
  .step-arrow { display: none; }
  .step { max-width: 100%; }
  .packages-grid, .service-list, .about-simple, .custom-list, .experience { grid-template-columns: 1fr; }
  .nav-actions { margin-left: auto; }
  .slider-track img { height: 320px; }
  .packages-grid { grid-template-columns: 1fr; }
  .package-card.featured,
  .package-card.featured:hover { transform: none; }
  .packages-grid, .service-list, .about-simple, .custom-list, .experience { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .footer-links-inline { align-items: center; }
  .footer-links-inline { align-items: center; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }
}

@media (max-width: 540px) {
  .logo-img { height: 44px; max-width: 62vw; }
  .footer-logo .logo-img { height: 56px; max-width: 80vw; }
  .hero-title { font-size: 2.4rem; }
  .hero-stats { gap: 16px; }
  .stat-num { font-size: 1.4rem; }
  .footer-top { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .slider-track img { height: 260px; }
  .slider-track figcaption { padding: 28px 52px 12px; font-size: 0.88rem; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-grid img { height: 260px; }
}