/* Fonts */
:root {
  --default-font: "Belgrano", serif;
  --heading-font: "Belgrano", serif;
  --nav-font: "Belgrano", serif;
}

/* Global Colors - The following color variables are used throughout the website. Updating them here will change the color scheme of the entire website */
:root { 
  --background-color: #fff7f2;
  --default-color: #2b1d1a; 
  --heading-color: #241816; 
  --accent-color: #ff5a3c; 
  --surface-color: #ffffff; 
  --contrast-color: #ffffff; 
  --nav-color: #2b1d1a;  
  --nav-hover-color: #ff7a62; 
  --nav-mobile-background-color: #ffffff; 
  --nav-dropdown-background-color: #ffffff; 
  --nav-dropdown-color: #2b1d1a; 
  --nav-dropdown-hover-color: #ff7a62; 
  --footer-bg: #2a1a17;
  --footer-newsletter: #3a211d;
}


/* Color Presets - These classes override global colors when applied to any section or element, providing reuse of the sam color scheme. */

.light-background {
  --background-color: #f2f5fb;
  --surface-color: #ffffff;
}

.dark-background {
  --background-color: #060606;
  --default-color: #ffffff;
  --heading-color: #ffffff;
  --surface-color: #252525;
  --contrast-color: #ffffff;
}

/* Smooth scroll */
:root {
  scroll-behavior: smooth;
}

/*--------------------------------------------------------------
# General Styling & Shared Classes
--------------------------------------------------------------*/
body {
  color: var(--default-color);
  background-color: var(--background-color);
  font-family: var(--default-font);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: 0.3s;
}

a:hover {
  color: color-mix(in srgb, var(--accent-color), transparent 25%);
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--heading-color);
  font-family: var(--heading-font);
}

/* PHP Email Form Messages
------------------------------*/
.php-email-form .error-message {
  display: none;
  background: #df1529;
  color: #ffffff;
  text-align: left;
  padding: 15px;
  margin-bottom: 24px;
  font-weight: 600;
}

.php-email-form .sent-message {
  display: none;
  color: #ffffff;
  background: #059652;
  text-align: center;
  padding: 15px;
  margin-bottom: 24px;
  font-weight: 600;
}

.php-email-form .loading {
  display: none;
  background: var(--surface-color);
  text-align: center;
  padding: 15px;
  margin-bottom: 24px;
}

.php-email-form .loading:before {
  content: "";
  display: inline-block;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  margin: 0 10px -6px 0;
  border: 3px solid var(--accent-color);
  border-top-color: var(--surface-color);
  animation: php-email-form-loading 1s linear infinite;
}

@keyframes php-email-form-loading {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/*--------------------------------------------------------------
# Global Header
--------------------------------------------------------------*/
.header {
  background: linear-gradient(135deg, #7a2e22, #ff7a62);
  color: #ffffff;
  padding: 20px 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  z-index: 999;
  transition: all 0.3s ease;
}

.header .logo h1 {
  font-size: 30px;
  font-weight: 700;
  margin: 0;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.header .btn-getstarted,
.header .btn-getstarted:focus {
  background: linear-gradient(135deg, #8d3b2b, #ff5a3c);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 26px;
  border-radius: 50px;
  transition: background 0.3s ease, transform 0.3s ease;
  text-decoration: none;
}

.header .btn-getstarted:hover {
  background: linear-gradient(135deg, #a14735, #ff7a62);
  transform: scale(1.05);
}

/* Desktop Navigation */
@media (min-width: 1200px) {
  .navmenu ul {
    display: flex;
    gap: 28px;
    list-style: none;
    margin: 0 1rem 0 0;
    padding: 0;
  }

  .navmenu a {
    font-size: 15px;
    color: #e0f7f4;
    text-decoration: none;
    font-weight: 500;
    position: relative;
    padding: 8px 0;
    transition: color 0.3s ease;
  }

  .navmenu a::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: #ffffff;
    transition: width 0.3s ease;
  }

  .navmenu a:hover,
  .navmenu a.active {
    color: #ffffff;
  }

  .navmenu a:hover::after,
  .navmenu a.active::after {
    width: 100%;
  }
}


/* Sticky effect on scroll */
.scrolled .header {
  background-color: #fff3ee;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.07);
}

/* Responsive elements */
@media (max-width: 1200px) {
  .header .logo {
    order: 1;
  }

  .header .btn-getstarted {
    order: 2;
    margin: 0 15px 0 0;
    padding: 8px 18px;
    font-size: 14px;
  }

  .header .navmenu {
    order: 3;
  }
}

/* Navmenu - Mobile */
@media (max-width: 1199px) {
  .mobile-nav-toggle {
    color: var(--nav-color);
    font-size: 28px;
    line-height: 0;
    margin-right: 10px;
    cursor: pointer;
    transition: color 0.3s;
  }

  .navmenu {
    padding: 0;
    z-index: 9997;
  }

  .navmenu ul {
    display: none;
    list-style: none;
    position: absolute;
    inset: 60px 20px 20px 20px;
    padding: 10px 0;
    margin: 0;
    border-radius: 6px;
    background-color: var(--nav-mobile-background-color);
    overflow-y: auto;
    transition: 0.3s;
    z-index: 9998;
    box-shadow: 0px 0px 30px rgba(0, 0, 0, 0.1);
  }

  .navmenu a,
  .navmenu a:focus {
    color: var(--nav-dropdown-color);
    padding: 10px 20px;
    font-family: var(--nav-font);
    font-size: 17px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    white-space: nowrap;
    transition: 0.3s;
  }

  .navmenu a i,
  .navmenu a:focus i {
    font-size: 12px;
    line-height: 0;
    margin-left: 5px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: 0.3s;
    background-color: color-mix(in srgb, var(--accent-color), transparent 90%);
  }

  .navmenu a i:hover,
  .navmenu a:focus i:hover {
    background-color: var(--accent-color);
    color: var(--contrast-color);
  }

  .navmenu a:hover,
  .navmenu .active,
  .navmenu .active:focus {
    color: var(--nav-dropdown-hover-color);
  }

  .navmenu .active i,
  .navmenu .active:focus i {
    background-color: var(--accent-color);
    color: var(--contrast-color);
    transform: rotate(180deg);
  }

  .navmenu .dropdown ul {
    position: static;
    display: none;
    z-index: 99;
    padding: 10px 0;
    margin: 10px 20px;
    background-color: var(--nav-dropdown-background-color);
    border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
    box-shadow: none;
    transition: all 0.5s ease-in-out;
  }

  .navmenu .dropdown ul ul {
    background-color: rgba(33, 37, 41, 0.1);
  }

  .navmenu .dropdown>.dropdown-active {
    display: block;
    background-color: rgba(33, 37, 41, 0.03);
  }

  .mobile-nav-active {
    overflow: hidden;
  }

  .mobile-nav-active .mobile-nav-toggle {
    color: #fff;
    position: absolute;
    font-size: 32px;
    top: 15px;
    right: 15px;
    margin-right: 0;
    z-index: 9999;
  }

  .mobile-nav-active .navmenu {
    position: fixed;
    overflow: hidden;
    inset: 0;
    background: rgba(33, 37, 41, 0.8);
    transition: 0.3s;
  }

  .mobile-nav-active .navmenu>ul {
    display: block;
  }
}

/*--------------------------------------------------------------
# Global Footer
--------------------------------------------------------------*/
/* General Footer Styling */
.footer {
  background: linear-gradient(135deg, #2a1a17, #4b2923);
  color: #e9e9e9;
  font-family: "Belgrano", serif;
  padding-top: 60px;
  padding-bottom: 40px;
}

/* Newsletter */
.footer-newsletter {
  background: #f2f2f2;
  padding: 50px 30px;
  border-bottom: 1px solid #ccc;
  color: #2b2b2b;
}

.newsletter-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.newsletter-left {
  flex: 1 1 400px;
}

.newsletter-left h4 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #7a2e22;
}

.newsletter-left p {
  font-size: 15px;
  line-height: 1.6;
  color: #444;
}

.newsletter-right {
  flex: 1 1 300px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.newsletter-right input[type="email"] {
  padding: 12px 16px;
  flex: 1 1 200px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 14px;
}

.newsletter-right input[type="submit"] {
  background: linear-gradient(135deg, #8d3b2b, #ff5a3c);
  color: #fff;
  font-weight: 600;
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.newsletter-right input[type="submit"]:hover {
  transform: scale(1.05);
  background: linear-gradient(135deg, #a14735, #ff7a62);
}

.php-email-form .loading,
.php-email-form .error-message,
.php-email-form .sent-message {
  width: 100%;
  text-align: center;
  font-size: 14px;
  margin-top: 10px;
  display: none;
}

/* Footer Content */
.footer-content {
  margin-top: 50px;
}

.footer-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
}

.footer-col {
  flex: 1 1 250px;
}

.footer-logo {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 15px;
  color: #ffffff;
}

.footer-col h4 {
  font-size: 16px;
  margin-bottom: 15px;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 5px;
}

.footer-col p,
.footer-col li,
.footer-col a {
  font-size: 14px;
  line-height: 1.6;
  color: #e3e3e3;
  text-decoration: none;
}

.footer-col a:hover {
  color: #fff;
  text-decoration: underline;
}

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

.footer-col li {
  margin-bottom: 8px;
}

/* Responsive */
@media (max-width: 768px) {
  .newsletter-grid,
  .footer-columns {
    flex-direction: column;
    align-items: flex-start;
  }

  .newsletter-right {
    width: 100%;
    flex-direction: column;
  }

  .newsletter-right input[type="email"],
  .newsletter-right input[type="submit"] {
    width: 100%;
  }
}


/*--------------------------------------------------------------
# Preloader
--------------------------------------------------------------*/
#preloader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  overflow: hidden;
  background: var(--background-color);
  transition: all 0.6s ease-out;
}

#preloader:before {
  content: "";
  position: fixed;
  top: calc(50% - 30px);
  left: calc(50% - 30px);
  border: 6px solid #ffffff;
  border-color: var(--accent-color) transparent var(--accent-color) transparent;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  animation: animate-preloader 1.5s linear infinite;
}

@keyframes animate-preloader {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/*--------------------------------------------------------------
# Scroll Top Button
--------------------------------------------------------------*/
.scroll-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 15px;
  bottom: 15px;
  z-index: 99999;
  background-color: var(--accent-color);
  width: 40px;
  height: 40px;
  border-radius: 4px;
  transition: all 0.4s;
}

.scroll-top i {
  font-size: 24px;
  color: var(--contrast-color);
  line-height: 0;
}

.scroll-top:hover {
  background-color: color-mix(in srgb, var(--accent-color), transparent 20%);
  color: var(--contrast-color);
}

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

/*--------------------------------------------------------------
# Disable aos animation delay on mobile devices
--------------------------------------------------------------*/
@media screen and (max-width: 768px) {
  [data-aos-delay] {
    transition-delay: 0 !important;
  }
}

/*--------------------------------------------------------------
# Global Page Titles & Breadcrumbs
--------------------------------------------------------------*/
.page-title {
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 20px 0;
  position: relative;
}

.page-title h1 {
  font-size: 28px;
  font-weight: 700;
  margin: 0;
}

.page-title .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0 0 10px 0;
  margin: 0;
  font-size: 14px;
  font-weight: 400;
}

.page-title .breadcrumbs ol li+li {
  padding-left: 10px;
}

.page-title .breadcrumbs ol li+li::before {
  content: "/";
  display: inline-block;
  padding-right: 10px;
  color: color-mix(in srgb, var(--default-color), transparent 70%);
}

/*--------------------------------------------------------------
# Global Sections
--------------------------------------------------------------*/
section,
.section {
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 60px 0;
  scroll-margin-top: 90px;
  overflow: clip;
}

@media (max-width: 1199px) {

  section,
  .section {
    scroll-margin-top: 66px;
  }
}

/*--------------------------------------------------------------
# Global Section Titles
--------------------------------------------------------------*/
.section-title {
  text-align: center;
  padding-bottom: 60px;
  position: relative;
}

.section-title h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 15px;
}

.section-title p {
  margin-bottom: 0;
}

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
.hero-kernkraft,
.hero-flusskraft {
  padding: 280px 20px;
  background: linear-gradient(135deg, #fff0ea, #ffe3d9);
  color: #3a211d;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-content {
  flex: 1 1 500px;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #255c55;
  line-height: 1.6;
  margin-bottom: 40px;
}

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

.btn-kern {
  padding: 14px 32px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  min-width: 180px;
}

.btn-kern.primary {
  background: var(--accent-color);
  color: #fff;
  box-shadow: 0 6px 20px rgba(163, 45, 24, 0.3);
}

.btn-kern.primary:hover {
  background: #e24e1b;
}

.btn-kern.outline {
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  background: transparent;
}

.btn-kern.outline:hover {
  background: var(--accent-color);
  color: #fff;
}

.hero-visual {
  flex: 1 1 400px;
  max-width: 500px;
}

.hero-visual img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  object-fit: cover;
}

/* Features */
.features-kernkraft,
.features-flusskraft {
  background: linear-gradient(135deg, #ffe9e3, #ffd9cf);
  padding: 80px 20px;
  color: #4b2923;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-box {
  background: #ffffffcc;
  border: 2px solid #ffb6a8;
  border-radius: 0;
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.3s ease;
}

.feature-box:hover {
  transform: translateY(-6px);
}

.feature-icon {
  font-size: 36px;
  color: #e24e1b;
  margin-bottom: 16px;
}

.feature-box h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-box p {
  font-size: 16px;
  color: #6a3c34;
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner {
    flex-direction: column-reverse;
    text-align: center;
  }

  .hero-visual {
    margin-bottom: 30px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .btn-kern {
    padding: 12px 24px;
    min-width: auto;
  }
}

/*--------------------------------------------------------------
# About Section
--------------------------------------------------------------*/
:root {
  --gradient-bg: linear-gradient(135deg, #7a2e22, #ff7a62);
  --text-light: #ffe8e2;
  --text-dark: #2b1d1a;
  --form-bg: #ffffff;
  --button-bg: #ff5a3c;
  --button-hover: #ff7a62;
  --font-main: 'Belgrano', serif;
}


/* About Section */
.about-kk-section {
  background: #f0f2f5;
  color: var(--text-dark);
  padding: 100px 20px;
}

.about-kk-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 60px;
  align-items: center;
  justify-content: center;
}

.about-kk-content {
  flex: 1 1 400px;
  max-width: 600px;
}

.about-kk-content h2 {
  font-size: 34px;
  margin-bottom: 20px;
  color: var(--button-bg);
  font-family: var(--font-main);
}

.about-kk-content p {
  font-size: 18px;
  margin-bottom: 30px;
  line-height: 1.6;
}

.about-kk-features {
  list-style: none;
  padding: 0;
  margin: 0 0 40px 0;
}

.about-kk-features li {
  font-size: 16px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-kk-features i {
  color: var(--button-hover);
  font-size: 20px;
}

.about-kk-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--button-bg);
  color: #fff;
  padding: 12px 24px;
  font-size: 16px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.about-kk-btn:hover {
  background: var(--button-hover);
}

.about-kk-image {
  flex: 1 1 400px;
  max-width: 500px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.about-kk-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Responsive */
@media (max-width: 992px) {
  .contact-kk-grid {
    grid-template-columns: 1fr;
  }

  .about-kk-wrapper {
    flex-direction: column;
  }

  .about-kk-content,
  .about-kk-image {
    max-width: 100%;
  }
}


/*--------------------------------------------------------------
# Features Section
--------------------------------------------------------------*/
.flusskraft-features {
  padding: 100px 20px;
  background: linear-gradient(135deg, #7a2e22, #ff7a62);
  color: #fff1ec;
}

.features-container {
  display: flex;
  flex-direction: row-reverse;
  gap: 60px;
  max-width: 1300px;
  margin: 0 auto;
  flex-wrap: wrap;
  align-items: center;
}

.features-image-block {
  flex: 1;
  text-align: center;
}

.features-image {
  width: 100%;
  max-width: 550px;
  border-radius: 20px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
  object-fit: cover;
}

.features-content-block {
  flex: 1;
}

.features-heading {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 20px;
  color: #ffffff;
}

.features-subheading {
  font-size: 18px;
  max-width: 600px;
  margin-bottom: 50px;
  color: #d0e4e2;
  line-height: 1.6;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-box {
  background: rgba(255, 255, 255, 0.05);
  padding: 24px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease, background 0.3s ease;
}

.feature-box:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
}

.feature-icon {
  background-color: #2ca39c;
  color: #ffffff;
  padding: 12px;
  border-radius: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
  flex-shrink: 0;
}

.feature-info h4 {
  margin: 0 0 8px 0;
  font-size: 20px;
  color: #ffffff;
}

.feature-info p {
  margin: 0;
  font-size: 15px;
  color: #c2dad9;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .features-container {
    flex-direction: column;
  }

  .features-heading {
    text-align: center;
  }

  .features-subheading {
    text-align: center;
  }
}


/*--------------------------------------------------------------
# Feature Details Section
--------------------------------------------------------------*/

/*--------------------------------------------------------------
# Gallery Section
--------------------------------------------------------------*/
.gallery {
  overflow: hidden;
}

.gallery .swiper-wrapper {
  height: auto;
}

.gallery .swiper-pagination {
  margin-top: 20px;
  position: relative;
}

.gallery .swiper-pagination .swiper-pagination-bullet {
  background-color: var(--background-color);
  border: 1px solid var(--accent-color);
  width: 12px;
  height: 12px;
  opacity: 1;
}

.gallery .swiper-pagination .swiper-pagination-bullet-active {
  background-color: var(--accent-color);
}

.gallery .swiper-slide-active {
  text-align: center;
}

@media (min-width: 992px) {
  .gallery .swiper-wrapper {
    padding: 60px 0;
  }

  .gallery .swiper-slide-active {
    background: var(--background-color);
    border: 6px solid var(--accent-color);
    padding: 4px;
    z-index: 1;
    transform: scale(1.2);
    border-radius: 25px;
    transition: none;
  }
}

/*--------------------------------------------------------------
# Testimonials Section
--------------------------------------------------------------*/
.testimonials {
  padding: 80px 20px;
  background: var(--gradient-bg);
  background-blend-mode: lighten;
  color: #ffffff;
  font-family: "Inter", sans-serif;
}

.testimonials-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.section-heading {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #ffffff;
}

.section-subheading {
  font-size: 18px;
  color: #d5f5f3;
  max-width: 600px;
}

.testimonial-icon i {
  font-size: 48px;
  color: #9ff4e5;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 30px;
  backdrop-filter: blur(8px);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.user-profile {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.user-profile img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 3px solid #9ff4e5;
  object-fit: cover;
}

.user-meta h3 {
  margin: 0;
  font-size: 18px;
  color: #ffffff;
}

.user-meta span {
  font-size: 14px;
  color: #c7f2ef;
}

blockquote {
  font-size: 16px;
  line-height: 1.6;
  color: #f0fdfa;
  position: relative;
  padding-left: 20px;
}

blockquote::before {
  content: "“";
  font-size: 36px;
  color: #a8ede2;
  position: absolute;
  left: 0;
  top: -10px;
}

@media (max-width: 768px) {
  .testimonials-header {
    flex-direction: column;
    text-align: center;
  }

  .section-heading {
    font-size: 26px;
  }

  .testimonial-icon i {
    font-size: 40px;
  }
}


/*--------------------------------------------------------------
# Pricing Section
--------------------------------------------------------------*/
.nuclear-pricing-section {
  padding: 100px 30px;
  background: var(--gradient-bg);
  color: #f2f2f2;
  font-family: "Orbitron", sans-serif;
}

.nuclear-pricing-container {
  max-width: 1200px;
  margin: 0 auto;
}

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

.pricing-header h2 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 1px;
}

.pricing-header p {
  font-size: 16px;
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto;
}

.pricing-cards-wrapper {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

@media (min-width: 992px) {
  .pricing-cards-wrapper {
    flex-direction: row;
    justify-content: space-between;
  }
}

.pricing-card {
  background: rgba(240, 240, 240, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 40px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
}

.pricing-card.featured {
  background: var(--gradient-bg);
  border-color: rgba(255, 255, 255, 0.3);
}

.card-top h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}

.price {
  font-size: 38px;
  font-weight: 700;
  color: #e4fffb;
}

.card-features {
  list-style: none;
  padding: 0;
  margin: 30px 0;
}

.card-features li {
  margin-bottom: 12px;
  position: relative;
  padding-left: 20px;
}

.card-features li::before {
  content: "✓";
  color: #56ffc2;
  position: absolute;
  left: 0;
  top: 0;
}

.card-features li.disabled {
  opacity: 0.4;
  text-decoration: line-through;
}

.card-features li.disabled::before {
  content: "✕";
  color: #ff5c5c;
}

.nuclear-button {
  display: inline-block;
  text-align: center;
  padding: 12px 24px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  background: #00fcd3;
  color: #003530;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: 0.3s;
}

.nuclear-button:hover {
  background: #ffffff;
  color: #0a3b34;
}

/*--------------------------------------------------------------
# Faq Section
--------------------------------------------------------------*/
.faq-new-section {
  padding: 100px 20px;
  background: var(--gradient-bg);
  color: #f0f0f0;
  font-family: 'Inter', sans-serif;
}

.faq-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.faq-title {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #e0e0e0;
}

.faq-subtitle {
  font-size: 18px;
  color: #c7dedb;
  line-height: 1.6;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.faq-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 18px;
  padding: 28px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  backdrop-filter: blur(8px);
}

.faq-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.faq-question i {
  font-size: 26px;
  color: #9ff4d2;
  flex-shrink: 0;
}

.faq-question h3 {
  font-size: 20px;
  font-weight: 600;
  margin: 0;
  color: #ffffff;
}

.faq-answer p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: #d9f5ef;
}

@media (max-width: 600px) {
  .faq-title {
    font-size: 32px;
  }

  .faq-subtitle {
    font-size: 16px;
  }

  .faq-card {
    padding: 20px;
  }

  .faq-question h3 {
    font-size: 18px;
  }

  .faq-answer p {
    font-size: 15px;
  }
}



/*--------------------------------------------------------------
# Contact Section
--------------------------------------------------------------*/

/* Kontakt Section */
.contact-kk-section {
  background: var(--gradient-bg);
  color: var(--text-light);
  padding: 80px 20px;
}

.contact-kk-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.contact-kk-header h2 {
  font-size: 36px;
  margin-bottom: 15px;
  font-family: var(--font-main);
}

.contact-kk-header p {
  font-size: 18px;
  opacity: 0.85;
}

.contact-kk-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.contact-kk-info {
  background: rgba(255, 255, 255, 0.05);
  border-left: 4px solid #1de9b6;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
}

.contact-kk-info .contact-kk-icon {
  font-size: 40px;
  color: #1de9b6;
  margin-bottom: 15px;
}

.contact-kk-info h3 {
  font-size: 20px;
  margin-bottom: 5px;
}

.contact-kk-info p {
  font-size: 16px;
  opacity: 0.9;
}

.contact-kk-form {
  background: var(--form-bg);
  padding: 30px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-kk-form input,
.contact-kk-form textarea {
  padding: 14px;
  font-size: 16px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-family: var(--font-main);
}

.contact-kk-form button {
  background: var(--button-bg);
  color: #fff;
  font-size: 16px;
  padding: 14px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.contact-kk-form button:hover {
  background: var(--button-hover);
}


/*--------------------------------------------------------------
# Starter Section Section
--------------------------------------------------------------*/
.starter-section {
  /* Add your styles here */
}

#cookie-popup {
  position: fixed;
  bottom: 20px;
  left: 20px;
  transform: translateX(-50%);
  background: #dedede;
  color: #333;
  border: none;
  padding: 20px;
  font-family: "Roboto", sans-serif;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
  border-radius: 25px;
  font-size: 14px;
  max-width: 400px;
  z-index: 1000;
  display: none;
  opacity: 0; /* Start invisible */
  transform: translateY(30px); /* Slide up effect */
  transition: opacity 0.4s ease, transform 0.4s ease;
}

#cookie-popup.show {
  opacity: 1;
  transform: translateY(0);
}

#cookie-popup p {
  margin: 0;
  padding: 0;
}

#cookie-popup .popup-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#cookie-popup button {
  background: var(--accent-color);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 25px;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.3s ease;
}

#cookie-popup button:hover {
  background: #0056b3;
}

#cookie-popup .popup-message {
  max-width: 80%;
}

#cookie-popup .popup-message a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

#cookie-popup .popup-message a:hover {
  color: #0056b3;
}
/* Fonts */
:root {
  --default-font: "Roboto", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --heading-font: "Poppins", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --nav-font: "Poppins", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

/* Global Colors */
:root { 
  /* Base */
  --background-color: #f6faf9;           /* мягкий светлый фон */
  --surface-color: #ffffff;               /* карточки/поверхности */
  --default-color: #1d2a2e;               /* основной текст (тёмно-сине-зелёный) */
  --heading-color: #0f2933;               /* заголовки */
  --contrast-color: #ffffff;

  /* Brand accents */
  --accent-color: #2aa198;                /* бирюзовый акцент */
  --accent-color-2: #0077b6;              /* сине-бирюзовый вторичный */
  --accent-hover: #22b3a9;                /* hover для акцента */
  --accent-soft: #c9efe9;                 /* мягкая подпометка/чипы */

  /* Navigation */
  --nav-color: #0f2933;  
  --nav-hover-color: #0a8f88;
  --nav-mobile-background-color: #ffffff; 
  --nav-dropdown-background-color: #ffffff; 
  --nav-dropdown-color: #183b42; 
  --nav-dropdown-hover-color: #0a8f88; 

  /* Footer */
  --footer-bg: #0b2230;                   /* глубокий сине-угольный */
  --footer-newsletter: #0f2d3b;

  /* Gradients */
  --gradient-1: linear-gradient(135deg, #0ea5a5, #38b6ff); /* бирюза → небесный */
  --gradient-2: linear-gradient(135deg, #0b6b77, #25b39d); /* тёмная бирюза → изумруд */
  --hero-gradient: linear-gradient(135deg, #e6f7f5, #e8f5ff); /* нежный фон для hero */

  /* Borders / shadows */
  --border-subtle: rgba(15, 41, 51, 0.10);
  --shadow-soft: 0 8px 24px rgba(3, 41, 54, 0.08);
}

/* Color Presets */
.light-background {
  --background-color: #f1fbfa;
  --surface-color: #ffffff;
}

.dark-background {
  --background-color: #06161c;
  --default-color: #eaf7f5;
  --heading-color: #ffffff;
  --surface-color: #0d222a;
  --contrast-color: #ffffff;
}

/* Smooth scroll */
:root { scroll-behavior: smooth; }

/*--------------------------------------------------------------
# General Styling & Shared Classes
--------------------------------------------------------------*/
body {
  color: var(--default-color);
  background-color: var(--background-color);
  font-family: var(--default-font);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: 0.3s;
}

a:hover {
  color: color-mix(in srgb, var(--accent-color), transparent 15%);
  text-decoration: none;
}

h1,h2,h3,h4,h5,h6 {
  color: var(--heading-color);
  font-family: var(--heading-font);
  font-weight: 700;
}

/* PHP Email Form Messages */
.php-email-form .error-message {
  display: none;
  background: #df1529;
  color: #ffffff;
  text-align: left;
  padding: 15px;
  margin-bottom: 24px;
  font-weight: 600;
}

.php-email-form .sent-message {
  display: none;
  color: #0c443e;
  background: #b9f5ea;
  text-align: center;
  padding: 15px;
  margin-bottom: 24px;
  font-weight: 600;
}

.php-email-form .loading {
  display: none;
  background: var(--surface-color);
  text-align: center;
  padding: 15px;
  margin-bottom: 24px;
}
.php-email-form .loading:before {
  content: "";
  display: inline-block;
  border-radius: 50%;
  width: 24px; height: 24px;
  margin: 0 10px -6px 0;
  border: 3px solid var(--accent-color);
  border-top-color: var(--surface-color);
  animation: php-email-form-loading 1s linear infinite;
}
@keyframes php-email-form-loading { 0%{transform:rotate(0)} 100%{transform:rotate(360deg)} }

/*--------------------------------------------------------------
# Global Header
--------------------------------------------------------------*/
.header {
  background: var(--gradient-2);
  color: #ffffff;
  padding: 20px 0;
  box-shadow: var(--shadow-soft);
  z-index: 999;
  transition: all 0.3s ease;
}
.header .logo h1 {
  font-size: 30px;
  font-weight: 800;
  margin: 0;
  color: #ffffff;
  letter-spacing: -0.2px;
}
.header .btn-getstarted,
.header .btn-getstarted:focus {
  background: var(--accent-color);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 26px;
  border-radius: 50px;
  transition: background 0.3s ease, transform 0.3s ease;
}
.header .btn-getstarted:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

/* Desktop Navigation */
@media (min-width: 1200px) {
  .navmenu ul {
    display: flex; gap: 28px;
    list-style: none; margin: 0 1rem 0 0; padding: 0;
  }
  .navmenu a {
    font-size: 15px;
    color: #e7fbf8;
    text-decoration: none;
    font-weight: 600;
    position: relative;
    padding: 8px 0;
    transition: color 0.25s ease;
  }
  .navmenu a::after {
    content: "";
    position: absolute; bottom: -4px; left: 0;
    width: 0%; height: 2px; background: #ffffff;
    transition: width 0.25s ease;
  }
  .navmenu a:hover,
  .navmenu a.active { color: #ffffff; }
  .navmenu a:hover::after,
  .navmenu a.active::after { width: 100%; }
}

/* Sticky effect on scroll */
.scrolled .header {
  background: linear-gradient(135deg, #ffffff, #f2fdfb);
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

/* Responsive header ordering */
@media (max-width: 1200px) {
  .header .logo { order: 1; }
  .header .btn-getstarted { order: 2; margin: 0 15px 0 0; padding: 8px 18px; font-size: 14px; }
  .header .navmenu { order: 3; }
}

/* Navmenu - Mobile */
@media (max-width: 1199px) {
  .mobile-nav-toggle {
    color: var(--nav-color);
    font-size: 28px; line-height: 0; margin-right: 10px;
    cursor: pointer; transition: color 0.3s;
  }
  .navmenu { padding: 0; z-index: 9997; }
  .navmenu ul {
    display: none; list-style: none; position: absolute;
    inset: 60px 20px 20px 20px; padding: 10px 0; margin: 0;
    border-radius: 10px; background-color: var(--nav-mobile-background-color);
    overflow-y: auto; transition: 0.3s; z-index: 9998;
    box-shadow: 0 10px 40px rgba(8,31,38,0.18);
  }
  .navmenu a, .navmenu a:focus {
    color: var(--nav-dropdown-color);
    padding: 12px 20px;
    font-family: var(--nav-font);
    font-size: 16px; font-weight: 600;
    display: flex; align-items: center; justify-content: space-between;
    white-space: nowrap; transition: 0.3s;
  }
  .navmenu a i, .navmenu a:focus i {
    font-size: 12px; line-height: 0; margin-left: 5px;
    width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
    border-radius: 50%; transition: 0.3s;
    background-color: color-mix(in srgb, var(--accent-color), transparent 90%);
  }
  .navmenu a:hover, .navmenu .active, .navmenu .active:focus {
    color: var(--nav-dropdown-hover-color);
  }
  .navmenu .active i, .navmenu .active:focus i {
    background-color: var(--accent-color);
    color: var(--contrast-color); transform: rotate(180deg);
  }
  .navmenu .dropdown ul {
    position: static; display: none; z-index: 99; padding: 10px 0; margin: 10px 20px;
    background-color: var(--nav-dropdown-background-color);
    border: 1px solid var(--border-subtle); box-shadow: none; transition: all 0.5s ease-in-out;
  }
  .navmenu .dropdown > .dropdown-active { display: block; background-color: rgba(8,31,38,0.03); }
  .mobile-nav-active { overflow: hidden; }
  .mobile-nav-active .mobile-nav-toggle {
    color: #fff; position: absolute; font-size: 32px; top: 15px; right: 15px; margin-right: 0; z-index: 9999;
  }
  .mobile-nav-active .navmenu {
    position: fixed; overflow: hidden; inset: 0; background: rgba(8,31,38,0.6); transition: 0.3s;
  }
  .mobile-nav-active .navmenu > ul { display: block; }
}

/*--------------------------------------------------------------
# Global Footer
--------------------------------------------------------------*/
.footer {
  background: linear-gradient(135deg, var(--footer-bg), #11465a);
  color: #e8f4f3;
  font-family: var(--default-font);
  padding-top: 60px; padding-bottom: 40px;
}

/* Newsletter */
.footer-newsletter {
  background: linear-gradient(135deg, #eefaf8, #eaf4ff);
  padding: 50px 30px;
  border-bottom: 1px solid var(--border-subtle);
  color: #24444a;
}
.newsletter-grid {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; align-items: center;
  max-width: 1100px; margin: 0 auto;
}
.newsletter-left { flex: 1 1 400px; }
.newsletter-left h4 {
  font-size: 24px; font-weight: 800; margin-bottom: 10px; color: #0f6f77;
  font-family: var(--heading-font);
}
.newsletter-left p { font-size: 15px; line-height: 1.6; color: #3a5b60; }
.newsletter-right { flex: 1 1 300px; display: flex; gap: 12px; flex-wrap: wrap; }
.newsletter-right input[type="email"] {
  padding: 12px 16px; flex: 1 1 200px; border: 1px solid var(--border-subtle);
  border-radius: 10px; font-size: 14px; background: #ffffff;
}
.newsletter-right input[type="submit"] {
  background: var(--accent-color); color: #fff; font-weight: 700;
  padding: 12px 20px; border: none; border-radius: 10px; cursor: pointer;
  transition: background 0.25s ease, transform 0.2s ease;
}
.newsletter-right input[type="submit"]:hover {
  transform: translateY(-1px);
  background: var(--accent-hover);
}

.php-email-form .loading,
.php-email-form .error-message,
.php-email-form .sent-message {
  width: 100%; text-align: center; font-size: 14px; margin-top: 10px; display: none;
}

/* Footer Content */
.footer-content { margin-top: 50px; }
.footer-columns {
  display: flex; flex-wrap: wrap; gap: 40px; justify-content: space-between;
}
.footer-col { flex: 1 1 250px; }
.footer-logo {
  font-size: 28px; font-weight: 800; margin-bottom: 15px; color: #ffffff; letter-spacing: -0.2px;
  font-family: var(--heading-font);
}
.footer-col h4 {
  font-size: 16px; margin-bottom: 15px; color: #ffffff;
  border-bottom: 1px solid rgba(255,255,255,0.25); padding-bottom: 6px;
  font-family: var(--heading-font);
}
.footer-col p, .footer-col li, .footer-col a {
  font-size: 14px; line-height: 1.7; color: #d4ecea; text-decoration: none;
}
.footer-col a:hover { color: #ffffff; text-decoration: underline; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 8px; }

/* Responsive footer/newsletter */
@media (max-width: 768px) {
  .newsletter-grid, .footer-columns { flex-direction: column; align-items: flex-start; }
  .newsletter-right { width: 100%; flex-direction: column; }
  .newsletter-right input[type="email"], .newsletter-right input[type="submit"] { width: 100%; }
}

/*--------------------------------------------------------------
# Preloader
--------------------------------------------------------------*/
#preloader {
  position: fixed; inset: 0; z-index: 999999; overflow: hidden;
  background: var(--background-color); transition: all 0.6s ease-out;
}
#preloader:before {
  content: ""; position: fixed; top: calc(50% - 30px); left: calc(50% - 30px);
  border: 6px solid #ffffff;
  border-color: var(--accent-color) transparent var(--accent-color) transparent;
  border-radius: 50%; width: 60px; height: 60px;
  animation: animate-preloader 1.5s linear infinite;
}
@keyframes animate-preloader { 0%{transform:rotate(0)} 100%{transform:rotate(360deg)} }

/*--------------------------------------------------------------
# Scroll Top Button
--------------------------------------------------------------*/
.scroll-top {
  position: fixed; visibility: hidden; opacity: 0; right: 15px; bottom: 15px; z-index: 99999;
  background-color: var(--accent-color); width: 40px; height: 40px; border-radius: 8px; transition: all 0.4s;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}
.scroll-top i { font-size: 24px; color: var(--contrast-color); line-height: 0; }
.scroll-top:hover { background-color: var(--accent-hover); color: var(--contrast-color); }
.scroll-top.active { visibility: visible; opacity: 1; }

/*--------------------------------------------------------------
# Disable aos animation delay on mobile devices
--------------------------------------------------------------*/
@media screen and (max-width: 768px) { [data-aos-delay] { transition-delay: 0 !important; } }

/*--------------------------------------------------------------
# Global Page Titles & Breadcrumbs
--------------------------------------------------------------*/
.page-title {
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 20px 0; position: relative;
}
.page-title h1 { font-size: 28px; font-weight: 800; margin: 0; }
.page-title .breadcrumbs ol {
  display: flex; flex-wrap: wrap; list-style: none; padding: 0 0 10px 0; margin: 0;
  font-size: 14px; font-weight: 500;
}
.page-title .breadcrumbs ol li+li { padding-left: 10px; }
.page-title .breadcrumbs ol li+li::before {
  content: "/"; display: inline-block; padding-right: 10px; color: color-mix(in srgb, var(--default-color), transparent 70%);
}

/*--------------------------------------------------------------
# Global Sections
--------------------------------------------------------------*/
section, .section {
  color: var(--default-color);
  background-color: var(--background-color);
  padding: 60px 0; scroll-margin-top: 90px; overflow: clip;
}
@media (max-width: 1199px) { section, .section { scroll-margin-top: 66px; } }

/* Section Titles */
.section-title { text-align: center; padding-bottom: 60px; position: relative; }
.section-title h2 { font-size: 32px; font-weight: 800; margin-bottom: 15px; }
.section-title p { margin-bottom: 0; }

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
.hero-kernkraft, .hero-flusskraft {
  padding: 220px 20px 160px;
  background: var(--hero-gradient);
  color: #153e46;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 40px;
}
.hero-content { flex: 1 1 500px; }
.hero-title {
  font-size: 3rem; font-weight: 800; line-height: 1.15; margin-bottom: 18px;
}
.hero-subtitle {
  font-size: 1.125rem; color: #2b6266; line-height: 1.7; margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-kern {
  padding: 14px 32px; border-radius: 14px; font-weight: 700; font-size: 1rem;
  display: inline-flex; align-items: center; justify-content: center; transition: all 0.25s ease; min-width: 180px;
}
.btn-kern.primary { background: var(--accent-color); color: #fff; box-shadow: 0 6px 20px rgba(27, 133, 126, 0.25); }
.btn-kern.primary:hover { background: var(--accent-hover); }
.btn-kern.outline { border: 2px solid var(--accent-color); color: var(--accent-color); background: transparent; }
.btn-kern.outline:hover { background: var(--accent-color); color: #fff; }
.hero-visual { flex: 1 1 400px; max-width: 500px; }
.hero-visual img {
  width: 100%; border-radius: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.15); object-fit: cover;
}

/* Features (alt grid on light gradient) */
.features-kernkraft, .features-flusskraft {
  background: linear-gradient(135deg, #ecfbf9, #eaf4ff);
  padding: 80px 20px; color: #1b3e45;
}
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px; max-width: 1100px; margin: 0 auto;
}
.feature-box {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 28px 22px; text-align: center; transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}
.feature-box:hover { transform: translateY(-6px); box-shadow: 0 10px 28px rgba(0,0,0,0.08); }
.feature-icon { font-size: 32px; color: var(--accent-color); margin-bottom: 14px; }
.feature-box h3 { font-size: 20px; font-weight: 800; margin-bottom: 10px; }
.feature-box p { font-size: 16px; color: #355a60; line-height: 1.6; }

/* Responsive hero/buttons */
@media (max-width: 768px) {
  .hero-inner { flex-direction: column-reverse; text-align: center; }
  .hero-visual { margin-bottom: 26px; }
  .hero-title { font-size: 2.2rem; }
  .hero-subtitle { font-size: 1rem; }
  .btn-kern { padding: 12px 24px; min-width: auto; }
}

/*--------------------------------------------------------------
# About Section
--------------------------------------------------------------*/
:root {
  --text-light: #e8fbf7;
  --text-dark: #1d2a2e;
  --form-bg: #ffffff;
  --button-bg: var(--accent-color);
  --button-hover: var(--accent-hover);
  --font-main: var(--default-font);
}
.about-kk-section {
  background: #f0fbfa;
  color: var(--text-dark);
  padding: 100px 20px;
}
.about-kk-wrapper { display: flex; flex-wrap: wrap; gap: 60px; align-items: center; justify-content: center; }
.about-kk-content { flex: 1 1 400px; max-width: 600px; }
.about-kk-content h2 {
  font-size: 34px; margin-bottom: 20px; color: var(--accent-color);
  font-family: var(--heading-font);
}
.about-kk-content p { font-size: 18px; margin-bottom: 26px; line-height: 1.7; }
.about-kk-features { list-style: none; padding: 0; margin: 0 0 36px 0; }
.about-kk-features li {
  font-size: 16px; margin-bottom: 12px; display: flex; align-items: center; gap: 10px;
}
.about-kk-features i { color: var(--accent-color); font-size: 20px; }
.about-kk-btn {
  display: inline-flex; align-items: center; gap: 8px; background: var(--button-bg); color: #fff;
  padding: 12px 20px; font-size: 16px; border-radius: 10px; text-decoration: none; transition: background 0.25s ease;
  font-weight: 700;
}
.about-kk-btn:hover { background: var(--button-hover); }
.about-kk-image {
  flex: 1 1 400px; max-width: 500px; border-radius: 16px; overflow: hidden;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}
.about-kk-image img { width: 100%; height: auto; display: block; object-fit: cover; }
@media (max-width: 992px) {
  .contact-kk-grid { grid-template-columns: 1fr; }
  .about-kk-wrapper { flex-direction: column; }
  .about-kk-content, .about-kk-image { max-width: 100%; }
}

/*--------------------------------------------------------------
# Features Section (two-column variant)
--------------------------------------------------------------*/
.flusskraft-features {
  padding: 100px 20px;
  background: var(--gradient-2);
  color: #eafffb;
}
.features-container {
  display: flex; flex-direction: row-reverse; gap: 60px; max-width: 1300px; margin: 0 auto;
  flex-wrap: wrap; align-items: center;
}
.features-image-block { flex: 1; text-align: center; }
.features-image {
  width: 100%; max-width: 550px; border-radius: 20px; box-shadow: 0 15px 30px rgba(0,0,0,0.3); object-fit: cover;
}
.features-content-block { flex: 1; }
.features-heading { font-size: 42px; font-weight: 800; margin-bottom: 18px; color: #ffffff; }
.features-subheading {
  font-size: 18px; max-width: 620px; margin-bottom: 46px; color: #d2fbf7; line-height: 1.7;
}
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 26px; }
.feature-box {
  background: rgba(255,255,255,0.06); padding: 22px; border-radius: 16px; display: flex; flex-direction: column; gap: 16px;
  border: 1px solid rgba(255,255,255,0.14); transition: transform 0.25s ease, background 0.25s ease;
}
.feature-box:hover { transform: translateY(-4px); background: rgba(255,255,255,0.1); }
.feature-icon {
  background-color: #0fb7a6; color: #ffffff; padding: 12px; border-radius: 3rem; display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 14px rgba(0,0,0,0.2); flex-shrink: 0;
}
.feature-info h4 { margin: 0 0 6px 0; font-size: 20px; color: #ffffff; font-weight: 700; }
.feature-info p { margin: 0; font-size: 15px; color: #c8fbf4; line-height: 1.6; }
@media (max-width: 768px) {
  .features-container { flex-direction: column; }
  .features-heading, .features-subheading { text-align: center; }
}

/*--------------------------------------------------------------
# Gallery
--------------------------------------------------------------*/
.gallery { overflow: hidden; }
.gallery .swiper-wrapper { height: auto; }
.gallery .swiper-pagination { margin-top: 20px; position: relative; }
.gallery .swiper-pagination .swiper-pagination-bullet {
  background-color: var(--background-color); border: 1px solid var(--accent-color);
  width: 12px; height: 12px; opacity: 1;
}
.gallery .swiper-pagination .swiper-pagination-bullet-active { background-color: var(--accent-color); }
@media (min-width: 992px) {
  .gallery .swiper-wrapper { padding: 60px 0; }
  .gallery .swiper-slide-active {
    background: var(--background-color); border: 6px solid var(--accent-soft); padding: 4px; z-index: 1;
    transform: scale(1.2); border-radius: 25px; transition: none;
  }
}

/*--------------------------------------------------------------
# Testimonials
--------------------------------------------------------------*/
.testimonials {
  padding: 80px 20px; background: var(--gradient-1); color: #ffffff;
  font-family: var(--default-font);
}
.testimonials-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap; margin-bottom: 60px;
}
.section-heading { font-size: 32px; font-weight: 800; margin-bottom: 10px; color: #ffffff; }
.section-subheading { font-size: 18px; color: #e8fffb; max-width: 620px; }
.testimonial-icon i { font-size: 48px; color: #b9fff4; }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px;
}
.testimonial-card {
  background: rgba(255,255,255,0.08); border-radius: 20px; padding: 28px; backdrop-filter: blur(8px);
  transition: transform 0.25s ease; display: flex; flex-direction: column; justify-content: space-between; height: 100%;
  border: 1px solid rgba(255,255,255,0.18);
}
.testimonial-card:hover { transform: translateY(-6px); }
.user-profile { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.user-profile img {
  width: 64px; height: 64px; border-radius: 50%; border: 3px solid #b9fff4; object-fit: cover;
}
.user-meta h3 { margin: 0; font-size: 18px; color: #ffffff; font-weight: 700; }
.user-meta span { font-size: 14px; color: #e3fffb; }
blockquote {
  font-size: 16px; line-height: 1.7; color: #faffff; position: relative; padding-left: 20px;
}
blockquote::before {
  content: "“"; font-size: 36px; color: #ccfff6; position: absolute; left: 0; top: -10px;
}
@media (max-width: 768px) {
  .testimonials-header { flex-direction: column; text-align: center; }
  .section-heading { font-size: 26px; }
  .testimonial-icon i { font-size: 40px; }
}

/*--------------------------------------------------------------
# Pricing
--------------------------------------------------------------*/
.nuclear-pricing-section {
  padding: 100px 30px;
  background: var(--gradient-2);
  color: #eafffb;
  font-family: var(--default-font);
}
.nuclear-pricing-container { max-width: 1200px; margin: 0 auto; }
.pricing-header { text-align: center; margin-bottom: 56px; }
.pricing-header h2 { font-size: 36px; font-weight: 800; letter-spacing: 0.2px; }
.pricing-header p { font-size: 16px; opacity: 0.9; max-width: 640px; margin: 0 auto; }
.pricing-cards-wrapper { display: flex; flex-direction: column; gap: 40px; }
@media (min-width: 992px) { .pricing-cards-wrapper { flex-direction: row; justify-content: space-between; } }
.pricing-card {
  background: rgba(240, 255, 255, 0.05);
  border: 2px solid rgba(255,255,255,0.18);
  border-radius: 18px; padding: 36px; flex: 1;
  display: flex; flex-direction: column; justify-content: space-between; transition: transform 0.25s ease;
}
.pricing-card:hover { transform: translateY(-5px); }
.pricing-card.featured { background: linear-gradient(135deg, rgba(15,168,159,0.2), rgba(0,141,169,0.25)); border-color: rgba(255,255,255,0.28); }
.card-top h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.price { font-size: 38px; font-weight: 800; color: #ffffff; }
.card-features { list-style: none; padding: 0; margin: 26px 0; }
.card-features li { margin-bottom: 12px; position: relative; padding-left: 20px; }
.card-features li::before { content: "✓"; color: #7affd9; position: absolute; left: 0; top: 0; }
.card-features li.disabled { opacity: 0.45; text-decoration: line-through; }
.card-features li.disabled::before { content: "✕"; color: #ffd1d1; }
.nuclear-button {
  display: inline-block; text-align: center; padding: 12px 22px; font-weight: 800;
  border: none; border-radius: 10px; background: #c9fff2; color: #064b45; text-transform: none; letter-spacing: 0.2px; transition: 0.25s;
}
.nuclear-button:hover { background: #ffffff; color: #063e38; }

/*--------------------------------------------------------------
# FAQ
--------------------------------------------------------------*/
.faq-new-section {
  padding: 100px 20px; background: var(--gradient-2); color: #f0fdfb;
  font-family: var(--default-font);
}
.faq-header { text-align: center; max-width: 700px; margin: 0 auto 56px; }
.faq-title { font-size: 42px; font-weight: 800; margin-bottom: 8px; color: #ffffff; }
.faq-subtitle { font-size: 18px; color: #d6fbf6; line-height: 1.7; }
.faq-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 26px; }
.faq-card {
  background-color: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 18px; padding: 24px; transition: transform 0.25s ease, box-shadow 0.25s ease; backdrop-filter: blur(8px);
}
.faq-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.15); }
.faq-question { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.faq-question i { font-size: 24px; color: #9ff4e5; flex-shrink: 0; }
.faq-question h3 { font-size: 20px; font-weight: 700; margin: 0; color: #ffffff; }
.faq-answer p { margin: 0; font-size: 16px; line-height: 1.7; color: #eafffb; }
@media (max-width: 600px) {
  .faq-title { font-size: 32px; }
  .faq-subtitle { font-size: 16px; }
  .faq-card { padding: 20px; }
  .faq-question h3 { font-size: 18px; }
  .faq-answer p { font-size: 15px; }
}

/*--------------------------------------------------------------
# Contact Section
--------------------------------------------------------------*/
.contact-kk-section {
  background: var(--gradient-1);
  color: var(--text-light);
  padding: 80px 20px;
}
.contact-kk-header { text-align: center; max-width: 700px; margin: 0 auto 46px; }
.contact-kk-header h2 { font-size: 36px; margin-bottom: 12px; font-family: var(--heading-font); }
.contact-kk-header p { font-size: 18px; opacity: 0.9; }
.contact-kk-grid {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 36px; align-items: flex-start; flex-wrap: wrap;
}
.contact-kk-info {
  background: rgba(255,255,255,0.09); border-left: 4px solid #7affea; padding: 26px; border-radius: 12px; text-align: center;
}
.contact-kk-info .contact-kk-icon { font-size: 40px; color: #7affea; margin-bottom: 12px; }
.contact-kk-info h3 { font-size: 20px; margin-bottom: 4px; font-weight: 800; }
.contact-kk-info p { font-size: 16px; opacity: 0.95; }
.contact-kk-form {
  background: var(--form-bg); padding: 28px; border-radius: 12px; display: flex; flex-direction: column; gap: 18px;
  box-shadow: 0 8px 22px rgba(0,0,0,0.06);
}
.contact-kk-form input, .contact-kk-form textarea {
  padding: 14px; font-size: 16px; border: 1px solid var(--border-subtle); border-radius: 10px; font-family: var(--default-font);
}
.contact-kk-form button {
  background: var(--button-bg); color: #fff; font-size: 16px; padding: 14px; border: none; border-radius: 10px; cursor: pointer; transition: background 0.25s ease;
  font-weight: 800;
}
.contact-kk-form button:hover { background: var(--button-hover); }
@media (max-width: 992px) { .contact-kk-grid { grid-template-columns: 1fr; } }

/*--------------------------------------------------------------
# Starter Section
--------------------------------------------------------------*/
.starter-section {}

/* Cookie popup */
#cookie-popup {
  position: fixed; bottom: 20px; left: 20px;
  background: #f0fffd; color: #163a3f; border: 1px solid var(--border-subtle);
  padding: 18px; font-family: var(--default-font);
  box-shadow: 0 5px 15px rgba(0,0,0,0.12); border-radius: 14px; font-size: 14px; max-width: 420px; z-index: 1000;
  display: none; opacity: 0; transform: translateY(30px); transition: opacity 0.4s ease, transform 0.4s ease;
}
#cookie-popup.show { opacity: 1; transform: translateY(0); }
#cookie-popup p { margin: 0; padding: 0; }
#cookie-popup .popup-content { display: flex; gap: 14px; justify-content: space-between; align-items: center; }
#cookie-popup button {
  background: var(--accent-color); color: white; border: none; padding: 10px 18px;
  border-radius: 10px; cursor: pointer; font-size: 14px; font-weight: 700; transition: background-color 0.25s ease;
}
#cookie-popup button:hover { background: var(--accent-hover); }
#cookie-popup .popup-message { max-width: 80%; }
#cookie-popup .popup-message a {
  color: var(--accent-color); text-decoration: none; font-weight: 700; transition: color 0.25s ease;
}
#cookie-popup .popup-message a:hover { color: var(--accent-hover); }