/* ==========================================================================
   TOPRINT - Main Stylesheet
   Based on Devin Bootstrap Template
   ========================================================================== */

:root {
  --color-primary: #e63946;
  --color-primary-dark: #c12836;
  --color-dark: #1a1a1a;
  --color-darker: #0d0d0d;
  --color-gray: #6c757d;
  --color-light: #f8f9fa;
  --color-white: #ffffff;
  --font-primary: 'Montserrat', sans-serif;
  --font-secondary: 'Roboto', sans-serif;
  --transition: all 0.3s ease;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.12);
  --border-radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  color: #333;
  line-height: 1.7;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

img {
  max-width: 100%;
  height: auto;
  border: none;
}

/* Section Common */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-family: var(--font-primary);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 15px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--color-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  z-index: 9999;
  transition: var(--transition);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.header .logo img {
  height: 45px;
  width: auto;
  border: none;
  outline: none;
  background: transparent;
  object-fit: contain;
}

.navmenu ul {
  display: flex;
  gap: 5px;
  align-items: center;
}

.navmenu ul li a {
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  color: var(--color-dark);
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.navmenu ul li a:hover,
.navmenu ul li a.active {
  color: var(--color-primary);
}

.mobile-nav-toggle {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--color-dark);
}

/* Mobile Navigation */
@media (max-width: 991px) {
  .mobile-nav-toggle {
    display: block;
  }

  .navmenu ul {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    padding: 80px 30px 30px;
    gap: 0;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
  }

  .navmenu ul.active {
    display: flex;
    right: 0;
  }

  .navmenu ul li a {
    padding: 12px 0;
    font-size: 1rem;
    border-bottom: 1px solid #eee;
    width: 100%;
    display: block;
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
  position: relative;
  overflow: hidden;
  padding: 140px 0 80px;
}

.hero-content {
  min-height: auto;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(230, 57, 70, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-family: var(--font-primary);
  font-size: 4rem;
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 25px;
}

.hero h1 .accent {
  color: var(--color-primary);
}

.hero .hero-description {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 550px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-get-started {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 14px 36px;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 1px;
  transition: var(--transition);
}

.btn-get-started:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(230, 57, 70, 0.3);
  color: var(--color-white);
}

.btn-watch-video {
  color: var(--color-white);
  padding: 14px 36px;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: var(--transition);
}

.btn-watch-video:hover {
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-watch-video i {
  margin-right: 8px;
}

.hero-img {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic {
  width: 100%;
  max-width: 350px;
  height: 350px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

.hero-icon-main {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.15), rgba(230, 57, 70, 0.05));
  border: 2px solid rgba(230, 57, 70, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-icon-main i {
  font-size: 5rem;
  color: var(--color-primary);
}

.hero-icon-float {
  position: absolute;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: floatIcon 3s ease-in-out infinite;
}

.hero-icon-float i {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.7);
}

.hero-float-1 { top: 30px; right: 40px; animation-delay: 0s; }
.hero-float-2 { bottom: 50px; left: 20px; animation-delay: 1s; }
.hero-float-3 { top: 60px; left: 30px; animation-delay: 2s; }

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

/* ==========================================================================
   About Section
   ========================================================================== */
.about {
  background: var(--color-white);
}

.about-img-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.about-graphic {
  width: 100%;
  max-width: 400px;
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  padding: 40px;
}

.about-icon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
  width: 100%;
}

.about-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 25px 15px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}

.about-icon-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.about-icon-item i {
  font-size: 2.2rem;
  color: var(--color-primary);
}

.about-icon-item span {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-dark);
}

.section-title {
  font-family: var(--font-primary);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 20px;
}

.about p {
  color: var(--color-gray);
  margin-bottom: 15px;
  font-size: 1.05rem;
}

.stats-row {
  margin-top: 30px;
  margin-bottom: 30px;
}

.stat-item {
  text-align: center;
}

.stat-item h3 {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-primary);
  display: inline;
}

.stat-item span {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-item p {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 5px;
}

.btn-discover {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.95rem;
}

.btn-discover:hover {
  gap: 12px;
  color: var(--color-primary-dark);
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services {
  background: var(--color-light);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
  height: 100%;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.service-card .icon {
  width: 70px;
  height: 70px;
  background: rgba(230, 57, 70, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.service-card:hover .icon {
  background: var(--color-primary);
}

.service-card .icon i {
  font-size: 1.8rem;
  color: var(--color-primary);
  transition: var(--transition);
}

.service-card:hover .icon i {
  color: var(--color-white);
}

.service-card h3 {
  font-family: var(--font-primary);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.service-card p {
  color: var(--color-gray);
  font-size: 0.95rem;
}

.service-feature-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: 40px;
  box-shadow: var(--shadow);
  height: 100%;
}

.service-feature-card h3 {
  font-family: var(--font-primary);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 15px;
}

.service-feature-card p {
  color: var(--color-gray);
  margin-bottom: 20px;
}

.service-feature-card ul {
  list-style: none;
}

.service-feature-card ul li {
  padding: 8px 0;
  color: #555;
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-feature-card ul li i {
  color: var(--color-primary);
  font-size: 1rem;
}

/* ==========================================================================
   Portfolio Section
   ========================================================================== */
.portfolio {
  background: var(--color-white);
}

.portfolio-filters {
  text-align: center;
  margin-bottom: 40px;
}

.filter-btn {
  background: none;
  border: 2px solid #e0e0e0;
  padding: 8px 24px;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-gray);
  cursor: pointer;
  margin: 5px;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.portfolio-card {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.portfolio-img {
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: #f8f9fa;
  padding: 20px;
}

.portfolio-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.portfolio-card:hover .portfolio-img img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 26, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.overlay-btn {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
  transform: translateY(20px);
  text-decoration: none;
}

.portfolio-card:hover .overlay-btn {
  transform: translateY(0);
}

.overlay-btn.btn-link {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
}

.overlay-btn:hover {
  transform: scale(1.15) !important;
}

.portfolio-card h4 {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  padding: 20px 20px 5px;
}

.portfolio-card p {
  color: var(--color-gray);
  font-size: 0.9rem;
  padding: 0 20px 20px;
}

/* ==========================================================================
   Process Section
   ========================================================================== */
.process {
  background: var(--color-light);
}

.process-card {
  text-align: center;
  padding: 40px 25px;
  background: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
}

.process-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 auto 20px;
}

.process-card h3 {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.process-card p {
  color: var(--color-gray);
  font-size: 0.95rem;
}

.innovation-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

.innovation-card h3 {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 15px;
}

.innovation-card p {
  color: var(--color-gray);
  margin-bottom: 20px;
}

.innovation-stats {
  display: flex;
  gap: 30px;
  margin-bottom: 20px;
}

.innovation-stats .stat {
  display: flex;
  flex-direction: column;
}

.innovation-stats .stat-value {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-primary);
}

.innovation-stats .stat-label {
  font-size: 0.8rem;
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.innovation-list {
  list-style: none;
}

.innovation-list li {
  padding: 6px 0;
  color: #555;
  display: flex;
  align-items: center;
  gap: 10px;
}

.innovation-list li i {
  color: var(--color-primary);
}

.tech-graphic {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-graphic i {
  font-size: 8rem;
  color: var(--color-primary);
  opacity: 0.15;
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */
.testimonials {
  background: var(--color-dark);
  color: var(--color-white);
}

.testimonials .section-header h2 {
  color: var(--color-white);
}

.testimonials .section-header p {
  color: rgba(255, 255, 255, 0.6);
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  padding: 40px;
  margin: 10px;
}

.testimonial-card .stars {
  margin-bottom: 20px;
}

.testimonial-card .stars i {
  color: #ffc107;
  font-size: 1rem;
}

.testimonial-card .quote {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 25px;
}

.client-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.client-avatar i {
  font-size: 2.5rem;
  color: var(--color-primary);
}

.client-info h5 {
  font-family: var(--font-primary);
  font-weight: 700;
  margin-bottom: 2px;
  color: var(--color-white);
}

.client-info span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.testimonials-slider .swiper-pagination {
  position: relative;
  margin-top: 30px;
}

.testimonials-slider .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.3);
  opacity: 1;
}

.testimonials-slider .swiper-pagination-bullet-active {
  background: var(--color-primary);
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.pricing {
  background: var(--color-light);
}

.pricing-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: 45px 35px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  height: 100%;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.pricing-card.featured {
  border: 2px solid var(--color-primary);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.badge-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  padding: 5px 20px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pricing-card h3 {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 10px;
}

.pricing-desc {
  color: var(--color-gray);
  font-size: 0.9rem;
  margin-bottom: 25px;
}

.price {
  margin-bottom: 30px;
}

.price .currency {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-dark);
  vertical-align: top;
}

.price .amount {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-dark);
}

.price .period {
  font-size: 1rem;
  color: var(--color-gray);
}

.pricing-features {
  text-align: left;
  margin-bottom: 30px;
}

.pricing-features li {
  padding: 10px 0;
  color: #555;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}

.pricing-features li i {
  color: var(--color-primary);
}

.btn-pricing {
  display: inline-block;
  padding: 12px 35px;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.9rem;
  background: var(--color-dark);
  color: var(--color-white);
  transition: var(--transition);
}

.btn-pricing:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.pricing-card.featured .btn-pricing {
  background: var(--color-primary);
}

.pricing-card.featured .btn-pricing:hover {
  background: var(--color-primary-dark);
}

.pricing-note {
  color: var(--color-gray);
  font-size: 0.9rem;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq {
  background: var(--color-white);
}

.accordion-item {
  border: 1px solid #e0e0e0;
  border-radius: var(--border-radius) !important;
  margin-bottom: 15px;
  overflow: hidden;
}

.accordion-button {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-dark);
  padding: 20px 25px;
}

.accordion-button:not(.collapsed) {
  background: rgba(230, 57, 70, 0.05);
  color: var(--color-primary);
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: none;
}

.accordion-body {
  padding: 0 25px 20px;
  color: var(--color-gray);
  line-height: 1.8;
}

/* ==========================================================================
   Team Section
   ========================================================================== */
.team {
  background: var(--color-light);
}

.team-card {
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
}

.team-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.team-avatar {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #e9ecef, #dee2e6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.team-avatar i {
  font-size: 3rem;
  color: var(--color-gray);
}

.team-card h4 {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 5px;
}

.team-card span {
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.team-card p {
  color: var(--color-gray);
  font-size: 0.9rem;
  margin: 15px 0;
}

.team-socials {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.team-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray);
  transition: var(--transition);
}

.team-socials a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact {
  background: var(--color-white);
}

.contact-info {
  height: 100%;
}

.info-item {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
}

.info-item i {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-top: 3px;
}

.info-item h4 {
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-dark);
  margin-bottom: 5px;
}

.info-item p {
  color: var(--color-gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

.contact-socials {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.contact-socials a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
  font-size: 1.1rem;
  transition: var(--transition);
}

.contact-socials a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.contact-form .form-control {
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  padding: 14px 20px;
  font-size: 0.95rem;
  transition: var(--transition);
}

.contact-form .form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

.contact-form select.form-control {
  appearance: auto;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 14px 40px;
  border: none;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(230, 57, 70, 0.3);
}

/* ==========================================================================
   Product Detail Page
   ========================================================================== */
.product-detail {
  background: var(--color-white);
}

.product-image {
  text-align: center;
  padding: 50px 30px;
  background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  position: sticky;
  top: 100px;
}

.product-image img {
  max-height: 400px;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.15));
  transition: transform 0.4s ease;
}

.product-image img:hover {
  transform: scale(1.03);
}

.product-breadcrumb {
  margin-bottom: 20px;
}

.product-breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

.product-breadcrumb span {
  color: var(--color-gray);
  font-size: 0.9rem;
}

.product-info h1 {
  font-family: var(--font-primary);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 10px;
  line-height: 1.2;
}

.product-badge {
  display: inline-block;
  background: var(--color-primary);
  color: white;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 15px;
}

.product-subtitle {
  color: var(--color-gray);
  font-size: 1.15rem;
  margin-bottom: 30px;
  line-height: 1.6;
}

.product-features {
  background: #f8f9fa;
  border-radius: var(--border-radius);
  padding: 25px 30px;
  margin-bottom: 30px;
}

.product-features h3,
.product-specs h3 {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-features ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.product-features ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #4a4a4a;
  font-size: 0.95rem;
}

.product-features ul li i {
  color: var(--color-primary);
  font-size: 1rem;
  flex-shrink: 0;
}

.product-specs {
  margin-bottom: 35px;
}

.product-specs .table {
  margin: 0;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.product-specs .table td {
  padding: 14px 20px;
  border-color: #f0f0f0;
  font-size: 0.95rem;
  vertical-align: middle;
}

.product-specs .table tr:nth-child(even) {
  background: #fafafa;
}

.product-specs .table td:first-child {
  width: 40%;
  color: var(--color-dark);
}

.product-specs .table td:last-child {
  color: var(--color-gray);
}

.product-cta {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  padding-top: 10px;
}

.product-cta .btn-primary {
  padding: 14px 30px;
  font-weight: 600;
  border-radius: 8px;
  font-size: 1rem;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.product-cta .btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.product-cta .btn-outline-dark {
  padding: 14px 30px;
  font-weight: 500;
  border-radius: 8px;
  font-size: 1rem;
}

@media (max-width: 768px) {
  .product-features ul {
    grid-template-columns: 1fr;
  }
  .product-image {
    position: static;
    margin-bottom: 30px;
  }
  .product-info h1 {
    font-size: 1.8rem;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--color-darker);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 30px;
}

.footer-desc {
  font-size: 0.95rem;
  margin-bottom: 25px;
  line-height: 1.7;
}

.footer-brand {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.footer h4 {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer h5 {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links li a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links li a:hover {
  color: var(--color-primary);
  padding-left: 5px;
}

.footer-links.contact-links li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.footer-links.contact-links li i {
  color: var(--color-primary);
}

.newsletter-form {
  display: flex;
  gap: 0;
}

.newsletter-form input {
  flex: 1;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px 0 0 50px;
  padding: 10px 20px;
  color: var(--color-white);
  font-size: 0.9rem;
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.newsletter-form button {
  background: var(--color-primary);
  border: none;
  border-radius: 0 50px 50px 0;
  padding: 10px 20px;
  color: var(--color-white);
  cursor: pointer;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background: var(--color-primary-dark);
}

.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.footer-socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-socials a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 50px;
  padding-top: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-bottom p {
  font-size: 0.85rem;
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}

.footer-bottom-links a:hover {
  color: var(--color-primary);
}

/* ==========================================================================
   Scroll Top Button
   ========================================================================== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 45px;
  height: 45px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  box-shadow: 0 5px 15px rgba(230, 57, 70, 0.3);
}

.scroll-top.active {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
  color: var(--color-white);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1199px) {
  .hero h1 {
    font-size: 3.2rem;
  }
}

@media (max-width: 991px) {
  .section {
    padding: 70px 0;
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .hero-img {
    display: none;
  }

  .section-header h2 {
    font-size: 2.2rem;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }
}

@media (max-width: 767px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .stat-item h3 {
    font-size: 1.8rem;
  }

  .about-graphic {
    max-width: 280px;
  }
}