/* =========================================
   HISPEED — INDEX PAGE STYLES
   ========================================= */

/* =========================================
   HERO SECTION — Modern Image-Based Design
   ========================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--clr-dark);
}

/* Background Image Layer */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  filter: brightness(0.55) saturate(1.1);
  transition: transform 12s ease-out;
}

.hero:hover .hero__bg-img {
  transform: scale(1.03);
}

/* Dark Gradient Overlay */
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(26, 26, 26, 0.75) 0%,
      rgba(26, 26, 26, 0.45) 40%,
      rgba(26, 26, 26, 0.50) 65%,
      rgba(26, 26, 26, 0.85) 100%
    ),
    linear-gradient(135deg,
      rgba(192, 88, 42, 0.15) 0%,
      transparent 50%
    );
}

/* Animated Accent Glows */
.hero__accents {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.hero__accent {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}

.hero__accent--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(192, 88, 42, 0.4), transparent 70%);
  top: -15%;
  right: -10%;
  animation: hero-accent-float 18s ease-in-out infinite alternate;
}

.hero__accent--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(217, 122, 79, 0.3), transparent 70%);
  bottom: 10%;
  left: -8%;
  animation: hero-accent-float 22s ease-in-out infinite alternate-reverse;
}

@keyframes hero-accent-float {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(30px, -20px) scale(1.1); }
  100% { transform: translate(-20px, 15px) scale(0.95); }
}

/* Hero Content Container */
.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  text-align: left;
  padding-top: 160px;
  padding-bottom: 180px;
  max-width: 800px;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-lg);
}

/* Trust Badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  width: fit-content;
  font-family: var(--ff-heading);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.5em 1.2em;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

/* Title */
.hero__title {
  font-family: var(--ff-heading);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--clr-white);
  max-width: 700px;
}

.hero__title-accent {
  background: linear-gradient(135deg, #f0a67a, var(--clr-primary-light), #e8976a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__title-roller {
  display: inline-flex;
  flex-direction: column;
  vertical-align: bottom;
  height: 1.12em;
  overflow: hidden;
  position: relative;
}

.hero__title-roller span {
  display: block;
  line-height: 1.12;
  padding-bottom: 0.1em;
  background: linear-gradient(135deg, #f0a67a, var(--clr-primary-light), #e8976a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  animation: roll-text 10s infinite cubic-bezier(0.85, 0, 0.15, 1);
}

@keyframes roll-text {
  0%, 16%  { transform: translateY(0); }
  20%, 36% { transform: translateY(-100%); }
  40%, 56% { transform: translateY(-200%); }
  60%, 76% { transform: translateY(-300%); }
  80%, 96% { transform: translateY(-400%); }
  100%     { transform: translateY(-400%); }
}

/* Subtitle */
.hero__subtitle {
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.72);
  max-width: 560px;
  line-height: 1.8;
}

/* CTA Buttons */
.hero__actions {
  display: flex;
  gap: var(--sp-md);
  flex-wrap: wrap;
  padding-top: var(--sp-sm);
}

.hero__cta-primary {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  box-shadow: 0 4px 24px rgba(192, 88, 42, 0.4);
  position: relative;
  overflow: hidden;
  color: var(--clr-white);
}

.hero__cta-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
  transition: left 0.6s ease;
}

.hero__cta-primary:hover::before {
  left: 100%;
}

.hero__cta-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(192, 88, 42, 0.55);
}

.hero__cta-secondary {
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--clr-white);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero__cta-secondary:hover {
  border-color: var(--clr-primary-light);
  background: var(--clr-primary);
  color: var(--clr-white);
}

/* =========================================
   FLOATING STATS BAR — Glassmorphism
   ========================================= */
.hero__stats {
  position: absolute;
  bottom: -1px;
  left: 50%;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2xl);
  padding: var(--sp-xl) var(--sp-3xl);
  max-width: 1100px;
  width: calc(100% - 48px);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: none;
  border-radius: 20px 20px 0 0;
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  font-family: var(--ff-heading);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--clr-white);
}

.hero__stat-suffix {
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-primary-light);
}

.hero__stat-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 2px;
}

.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.15);
}

/* =========================================
   ENTRANCE ANIMATIONS
   ========================================= */
.anim-slide-up {
  opacity: 0;
  transform: translateY(40px);
  animation: slideUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: var(--delay, 0s);
}

/* Stats bar needs its own animation that preserves translateX centering */
.hero__stats.anim-slide-up {
  transform: translateX(-50%) translateY(40px);
  animation-name: slideUpCentered;
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUpCentered {
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.anim-float {
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  animation: floatIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes floatIn {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}


/* =========================================
   ABOUT SECTION
   ========================================= */
.about { background: var(--clr-white); }
.about__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-xl); }
.about__card {
  text-align: center; padding: var(--sp-2xl) var(--sp-lg); background: var(--clr-bg);
  border-radius: var(--radius-lg); transition: all var(--duration-base) var(--ease-out); border: 1px solid transparent;
}
.about__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--clr-border); }
.about__icon {
  width: 56px; height: 56px; margin: 0 auto var(--sp-lg); background: var(--clr-primary-glow);
  color: var(--clr-primary); border-radius: var(--radius-md); display: flex; align-items: center;
  justify-content: center; font-size: var(--fs-xl); transition: all var(--duration-base) var(--ease-out);
}
.about__card:hover .about__icon { background: var(--clr-primary); color: var(--clr-white); }
.about__card h3 { font-family: var(--ff-heading); font-size: var(--fs-lg); font-weight: 600; margin-bottom: var(--sp-sm); }
.about__card p { font-size: var(--fs-sm); color: var(--clr-gray); line-height: 1.7; }
.about__cta { text-align: center; margin-top: var(--sp-2xl); }

/* Certifications Bar */
.certifications { background: var(--clr-dark); padding: var(--sp-xl) 0; }
.certifications__inner {
  display: flex; justify-content: center; gap: var(--sp-3xl); flex-wrap: wrap;
}
.cert-item {
  display: flex; align-items: center; gap: var(--sp-sm);
  color: rgba(255,255,255,0.6); font-size: var(--fs-sm); font-weight: 500;
  font-family: var(--ff-heading);
}
.cert-item i { color: var(--clr-primary-light); font-size: var(--fs-lg); }

/* Products */
.products { background: var(--clr-bg); }
.products__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-xl); }
.product-card {
  background: var(--clr-white); border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--clr-border); transition: all var(--duration-base) var(--ease-out);
  display: flex; flex-direction: column; position: relative;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: var(--clr-primary-light); }
.product-card__badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: var(--clr-primary); color: #fff; font-size: 0.65rem; font-weight: 700;
  padding: 0.3em 0.8em; border-radius: var(--radius-full); text-transform: uppercase;
  letter-spacing: 1px; font-family: var(--ff-heading);
}
.product-card__badge.best { background: #22c55e; }
.product-card__image {
  position: relative; height: 220px; background: linear-gradient(135deg, var(--clr-bg-2), var(--clr-bg));
  display: flex; align-items: center; justify-content: center; padding: var(--sp-sm); overflow: hidden;
}
.product-card__image img { max-height: 100%; object-fit: contain; transform: scale(1.15); transition: transform var(--duration-slow) var(--ease-out); }
.product-card:hover .product-card__image img { transform: scale(1.25); }
.product-card__body { padding: var(--sp-lg); display: flex; flex-direction: column; flex: 1; }
.product-card__tags { display: flex; gap: var(--sp-xs); flex-wrap: wrap; margin-bottom: var(--sp-sm); }
.tag {
  font-size: 0.65rem; font-weight: 600; padding: 0.2em 0.6em; border-radius: var(--radius-full);
  background: var(--clr-primary-glow); color: var(--clr-primary); text-transform: uppercase;
  letter-spacing: 0.5px; font-family: var(--ff-heading);
}
.product-card__name { font-family: var(--ff-heading); font-size: var(--fs-lg); font-weight: 600; margin-bottom: var(--sp-sm); }
.product-card__desc { font-size: var(--fs-sm); color: var(--clr-gray); line-height: 1.7; margin-bottom: var(--sp-lg); flex: 1; }
.product-card__actions { display: flex; gap: var(--sp-sm); align-items: center; }

/* Applications */
.applications { background: var(--clr-white); }
.applications__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-xl); }
.app-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3;
  display: block; transition: all var(--duration-base) var(--ease-out);
}
.app-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.app-card img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--duration-slow) var(--ease-out); }
.app-card:hover img { transform: scale(1.08); }
.app-card__overlay {
  position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 60%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: var(--sp-xl);
}
.app-card__overlay h3 { font-family: var(--ff-heading); font-size: var(--fs-xl); font-weight: 700; color: #fff; }
.app-card__overlay p { font-size: var(--fs-sm); color: rgba(255,255,255,0.7); }

/* Calculator */
.calculator { background: var(--clr-bg-2); }
.calculator__card {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-2xl);
  background: var(--clr-white); border-radius: var(--radius-xl); padding: var(--sp-2xl);
  border: 1px solid var(--clr-border); max-width: 900px; margin: 0 auto;
}
.calculator__result {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: var(--sp-lg); padding: var(--sp-xl);
  background: var(--clr-bg); border-radius: var(--radius-lg);
}
.calc-result__icon { font-size: 2.5rem; color: var(--clr-primary-light); }
.calc-result__label { font-size: var(--fs-sm); color: var(--clr-gray); font-weight: 500; }
.calc-result__value { font-family: var(--ff-heading); font-size: var(--fs-3xl); font-weight: 800; color: var(--clr-dark); }
.calc-result__bags { font-size: var(--fs-sm); color: var(--clr-gray); }

/* Why Us */
.why-us { background: var(--clr-white); }
.why-us__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-xl); }
.why-us__card {
  padding: var(--sp-2xl) var(--sp-lg); border-radius: var(--radius-lg); border: 1px solid var(--clr-border);
  transition: all var(--duration-base) var(--ease-out); position: relative; overflow: hidden;
}
.why-us__card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-primary-light));
  transform: scaleX(0); transform-origin: left; transition: transform var(--duration-base) var(--ease-out);
}
.why-us__card:hover::before { transform: scaleX(1); }
.why-us__card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.why-us__number { font-family: var(--ff-heading); font-size: var(--fs-4xl); font-weight: 800; color: rgba(192,88,42,0.12); line-height: 1; margin-bottom: var(--sp-md); }
.why-us__card h3 { font-family: var(--ff-heading); font-size: var(--fs-lg); font-weight: 600; margin-bottom: var(--sp-sm); }
.why-us__card p { font-size: var(--fs-sm); color: var(--clr-gray); line-height: 1.7; }

/* Testimonials */
.testimonials { background: var(--clr-bg); }
.testimonials__carousel { position: relative; overflow: hidden; }
.testimonials__track {
  display: flex; transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.testimonial-card {
  min-width: calc(33.333% - 16px); margin: 0 8px;
  background: var(--clr-white); border-radius: var(--radius-lg); padding: var(--sp-2xl);
  border: 1px solid var(--clr-border); display: flex; flex-direction: column; gap: var(--sp-lg);
}
.testimonial-card__stars { color: #f59e0b; font-size: var(--fs-sm); display: flex; gap: 2px; }
.testimonial-card__text { font-size: var(--fs-sm); color: var(--clr-gray); line-height: 1.8; flex: 1; font-style: italic; }
.testimonial-card__author { display: flex; align-items: center; gap: var(--sp-md); }
.testimonial-card__avatar {
  width: 40px; height: 40px; border-radius: 50%; background: var(--clr-primary-glow);
  color: var(--clr-primary); display: flex; align-items: center; justify-content: center;
}
.testimonial-card__author strong { display: block; font-size: var(--fs-sm); }
.testimonial-card__author span { font-size: var(--fs-xs); color: var(--clr-gray-light); }
.testimonials__controls { display: flex; align-items: center; justify-content: center; gap: var(--sp-lg); margin-top: var(--sp-xl); }
.testimonials__btn {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--clr-border);
  background: var(--clr-white); color: var(--clr-dark); display: flex; align-items: center;
  justify-content: center; transition: all var(--duration-fast);
}
.testimonials__btn:hover { background: var(--clr-primary); color: #fff; border-color: var(--clr-primary); }
.testimonials__dots { display: flex; gap: var(--sp-sm); }
.testimonials__dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--clr-border);
  border: none; cursor: pointer; transition: all var(--duration-fast);
}
.testimonials__dot.active { background: var(--clr-primary); transform: scale(1.2); }

/* Contact */
.contact { background: var(--clr-bg); }
.contact__grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: var(--sp-3xl); align-items: start; }
.contact__info { display: flex; flex-direction: column; gap: var(--sp-lg); }
.contact__info-card {
  display: flex; align-items: center; gap: var(--sp-lg); padding: var(--sp-lg);
  background: var(--clr-white); border-radius: var(--radius-md); border: 1px solid var(--clr-border);
  transition: all var(--duration-base) var(--ease-out);
}
.contact__info-card:hover { border-color: var(--clr-primary-light); box-shadow: var(--shadow-md); }
.contact__info-icon {
  width: 44px; height: 44px; min-width: 44px; background: var(--clr-primary-glow);
  color: var(--clr-primary); border-radius: var(--radius-sm); display: flex; align-items: center;
  justify-content: center; font-size: var(--fs-md);
}
.contact__info-card h4 { font-family: var(--ff-heading); font-size: var(--fs-sm); font-weight: 600; margin-bottom: 2px; }
.contact__info-card p { font-size: var(--fs-sm); color: var(--clr-gray); }
.contact__form {
  background: var(--clr-white); padding: var(--sp-2xl); border-radius: var(--radius-lg); border: 1px solid var(--clr-border);
}

/* =========================================
   RESPONSIVE DESIGN
   ========================================= */
@media (max-width: 1024px) {
  .products__grid,
  .about__grid,
  .why-us__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-card { min-width: calc(50% - 16px); }
  .calculator__card { grid-template-columns: 1fr; }
  .applications__grid { grid-template-columns: repeat(2, 1fr); }
  .hero__stats { gap: var(--sp-lg); padding: var(--sp-lg) var(--sp-2xl); }
}

@media (max-width: 768px) {
  .hero { min-height: auto; }

  .hero__inner {
    padding-top: 120px;
    padding-bottom: 160px;
    align-items: center;
    text-align: center;
  }

  .hero__content {
    align-items: center;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__title {
    font-size: var(--fs-2xl);
  }

  .hero__stats {
    gap: var(--sp-md);
    padding: var(--sp-md) var(--sp-lg);
    flex-wrap: wrap;
    width: calc(100% - 32px);
  }

  .hero__stat-number {
    font-size: var(--fs-lg);
  }

  .hero__stat-divider {
    height: 24px;
  }

  .hero__accent--1 {
    width: 300px;
    height: 300px;
  }

  .hero__accent--2 {
    width: 250px;
    height: 250px;
  }

  .contact__grid { grid-template-columns: 1fr; }
  .testimonial-card { min-width: calc(100% - 16px); }
  .certifications__inner { gap: var(--sp-xl); }
  .applications__grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .products__grid,
  .about__grid,
  .why-us__grid { grid-template-columns: 1fr; }
  .certifications__inner { flex-direction: column; align-items: center; gap: var(--sp-md); }

  .hero__inner {
    padding-top: 100px;
    padding-bottom: 140px;
  }

  .hero__stats {
    gap: var(--sp-xs);
    padding: var(--sp-sm) var(--sp-md);
    border-radius: 14px 14px 0 0;
  }

  .hero__stat-number {
    font-size: var(--fs-md);
  }

  .hero__stat-divider {
    display: none;
  }

  .hero__stat-label {
    font-size: 0.6rem;
    letter-spacing: 1px;
  }
  .calculator__card, .contact__form, .testimonial-card { padding: var(--sp-lg); }
  .product-card__actions { flex-wrap: wrap; }
}