/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --primary: #db272a; /* SealTec red */
  --secondary: #000000;
  --light: #ffffff;
  --dark: #000000;
  --bg: #ffffff;

  /* Typography */
  --font-family: "Inter", sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Font Sizes */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --container-max-width: 1200px;
  --header-height: 100px; /* трохи вищий для нового лого */
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 
                 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
                    0 4px 6px -2px rgba(0, 0, 0, 0.05);

  /* Transitions */
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;
}

/* ===== BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  color: var(--secondary);
  background-color: var(--bg);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

h1 { font-size: var(--font-size-5xl); font-weight: var(--font-weight-extrabold);}
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

p {
  margin-bottom: var(--space-4);
  color: var(--secondary);
}

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

a:hover {
  color: darken(var(--primary), 10%);
}

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.section {
  padding: var(--space-20) 0;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section__title {
  color: var(--secondary);
  margin-bottom: var(--space-4);
}

.section__description {
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn--primary {
  background-color: var(--primary);
  color: var(--light);
  border-color: var(--primary);
}

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

.btn--secondary {
  background-color: transparent;
  color: var(--secondary);
  border-color: var(--secondary);
}

.btn--secondary:hover {
  background-color: var(--secondary);
  color: var(--light);
  transform: translateY(-2px);
}

.btn--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

.btn--full {
  width: 100%;
}

/* ===== BRAND LOGO (updated mobile height) ===== */
.brand-logo {
  width: 100%;
  text-align: center;
  padding: 85px 0 0 0; 
  background: var(--bg);
}

.brand-logo img {
  max-width: 1000px;
  width: 100%;
  height: auto;
}

/* TABLETS */
@media (max-width: 768px) {
  .brand-logo {
    padding: 50px 0 0 0; /* зменшили висоту */
  }

  .brand-logo img {
    max-width: 85%;
  }
}

/* SMALL MOBILES */
@media (max-width: 480px) {
  .brand-logo {
    padding: 50px 0 0 0; /* ще нижче */
  }

  .brand-logo img {
    max-width: 78%;
  }
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: var(--transition);
  box-shadow: var(--box-shadow);
  padding-top: 0px;
}

.nav {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, var(--primary) 0%, #e03a3e 100%);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(219, 39, 42, 0.2);
  transition: var(--transition);
}

.nav__logo:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(219, 39, 42, 0.3);
}

.nav__logo i {
  font-size: var(--font-size-2xl);
  background: var(--primary); 
  color: var(--light);
  padding: var(--space-2);
  border-radius: var(--border-radius);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav__logo-name {
  color: var(--light);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.5px;
}

.nav__logo-tagline {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: var(--space-8);
}

.nav__link {
  color: var(--secondary);
  font-weight: var(--font-weight-bold);
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav__toggle,
.nav__close {
  display: none;
  font-size: var(--font-size-xl);
  cursor: pointer;
  color: var(--secondary);
}

/* ===== HERO SECTION ===== */
.hero {
  padding-top: calc(var(--header-height) - 25px);
  padding-bottom: var(--space-25);
  background: linear-gradient(135deg, var(--bg) 0%, var(--light) 100%);
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero__title {
  font-size: var(--font-size-5xl);
  color: var(--secondary);
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

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

.hero__description {
  font-size: var(--font-size-xl);
  color: var(--secondary);
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.hero__features {
  display: flex;
  gap: var(--space-8);
}

.hero__feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--secondary);
  font-weight: var(--font-weight-medium);
}

.hero__feature i {
  color: var(--primary);
  font-size: var(--font-size-lg);
}

.hero__image {
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border: 3px solid #fff;
  border-radius: var(--border-radius-lg);
}

.hero__image img {
  width: 100%;
  object-fit: cover;
  object-position: center;
  height: 420px;
  border-radius: var(--border-radius-lg);
  transition: var(--transition);
}

/* TABLETS */
@media (max-width: 768px) {
  .hero__image img {
    height: 300px;
  }
}

/* SMALL MOBILES */
@media (max-width: 480px) {
  .hero__image img {
    height: 220px;
  }
}

.hero__image img:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* ===== SERVICES SECTION ===== */
.services {
  background-color: var(--light);
  padding-top: var(--space-12); 
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}

.service__card {
  background-color: var(--bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  text-align: center;
  transition: var(--transition);
  overflow: hidden;
}

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

.service__image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.service__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.service__card:hover .service__image img {
  transform: scale(1.1);
}

.service__icon {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 60px;
  height: 60px;
  background-color: var(--primary);
  color: var(--light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  box-shadow: var(--box-shadow);
}

.service__card .service__title,
.service__card .service__description {
  padding: 0 var(--space-6);
}

.service__card .service__title {
  padding-top: var(--space-6);
  color: var(--secondary);
  font-weight: var(--font-weight-bold);
}

.service__card .service__description {
  padding-bottom: var(--space-6);
  color: var(--secondary);
  line-height: 1.6;
}

/* ===== SERVICES CTA ===== */
.services__cta {
  text-align: center;
  padding: var(--space-12);
  background-color: var(--bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
}

.services__cta a {
  background-color: var(--primary); /* червона кнопка */
  color: var(--light);
  font-weight: var(--font-weight-bold);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.services__cta a:hover {
  background-color: #e03a3e; /* трохи яскравіша червона при наведенні */
}

.services__motto {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--secondary);
  margin-bottom: var(--space-6);
  font-style: italic;
}

.about__content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about__features {
  display: grid;
  gap: var(--space-8);
}

.about__feature {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}

.about__feature-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary);
  color: var(--light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.about__feature-content h3 {
  color: var(--dark);
  margin-bottom: var(--space-2);
  font-weight: var(--font-weight-semibold);
}

.about__feature-content p {
  margin: 0;
  color: var(--secondary);
}

.about__image {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.about__img {
  width: 100%;
  max-width: 420px;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-lg);
  object-fit: cover;
}

/* Badge showing service region */
.ireland-badge {
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-4);
  background: var(--primary);
  padding: var(--space-4);
  border-radius: var(--border-radius);
  color: var(--light);
  text-align: center;
  box-shadow: var(--box-shadow);
  min-width: 160px;
}

.ireland-badge i {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
  display: block;
}

.ireland-badge span {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  display: block;
}

/* ===== CTA BUTTON FIX ===== */
.about__cta-btn {
  display: inline-block;
  margin-top: 16px;
  padding: 14px 24px;
  background: var(--primary);
  color: var(--light);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius);
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  z-index: 10;
}

/* Desktop behavior */
@media (min-width: 768px) {
  .about__cta-btn {
    position: relative;
    margin-bottom: 24px;
  }
}

/* Mobile behavior */
@media (max-width: 767px) {
  .about__cta-btn {
    display: block;
    width: 100%;
    margin-top: 20px;
  }
}

/* Fix overlapping click area */
.about__image {
  z-index: 1;
}

/* ===== PORTFOLIO SECTION ===== */

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.portfolio__item {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  cursor: pointer;
}

.portfolio__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--box-shadow-lg);
}

.portfolio__item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

.portfolio__item:hover img {
  transform: scale(1.1);
}

.portfolio__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: var(--light);
  padding: var(--space-6);
  transform: translateY(100%);
  transition: var(--transition);
}

.portfolio__item:hover .portfolio__overlay {
  transform: translateY(0);
}

.portfolio__overlay h4 {
  margin: 0 0 var(--space-2) 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--light);
}

.portfolio__overlay p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--light); 
  opacity: 1; 
}

.portfolio__cta {
  text-align: center;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
  background-color: #f7f7f7;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.testimonial__card {
  background-color: var(--light);
  padding: var(--space-8);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  text-align: center;
  transition: var(--transition);
  border-top: 4px solid var(--primary);
}

.testimonial__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 22px rgba(0,0,0,0.12);
}

.testimonial__stars {
  display: flex;
  justify-content: center;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  color: var(--primary);
}

.testimonial__text {
  font-style: italic;
  color: #555;
  margin-bottom: var(--space-6);
  font-size: var(--font-size-lg);
  line-height: 1.6;
}

.testimonial__author strong {
  color: var(--dark);
  font-weight: var(--font-weight-semibold);
}

.testimonial__author span {
  color: #666;
  font-size: var(--font-size-sm);
}

.testimonial__project small {
  display: block;
  margin-top: var(--space-2);
  color: var(--primary);
  font-weight: 600;
}

/* ===== CONTACT SECTION ===== */
.contact__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
}

.contact__info h3 {
  color: var(--dark);
  margin-bottom: var(--space-8);
}

.contact__item {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  align-items: flex-start;
}

.contact__item i {
  color: var(--primary);
  font-size: var(--font-size-xl);
  width: 24px;
  flex-shrink: 0;
  margin-top: var(--space-1);
}

.contact__item strong {
  color: var(--dark);
  font-weight: var(--font-weight-semibold);
  display: block;
  margin-bottom: var(--space-1);
}

.contact__item p {
  margin: 0;
  color: #555;
}

.contact__item a {
  color: var(--primary);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
}

.contact__item a:hover {
  text-decoration: underline;
}

/* ===== FORM STYLES ===== */
.contact__form {
  background-color: var(--light);
  padding: var(--space-8);
  border-radius: var(--border-radius-lg);
  border: 2px solid var(--primary);
}

.form__group {
  margin-bottom: var(--space-6);
}

.form__label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--dark);
  font-weight: var(--font-weight-semibold);
}

.form__input {
  width: 100%;
  padding: var(--space-4);
  border: 2px solid #ccc;
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  transition: var(--transition);
  background-color: var(--light);
}

.form__input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(219, 39, 42, 0.1);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--dark);
  color: var(--light);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.footer__logo i {
  font-size: var(--font-size-2xl);
  color: var(--primary);
  background: rgba(219, 39, 42, 0.1);
  padding: var(--space-3);
  border-radius: var(--border-radius);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.footer__logo-name {
  color: var(--primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.5px;
}

.footer__logo-tagline {
  color: var(--light);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.footer__description {
  color: var(--light);
  margin-bottom: var(--space-6);
}

.footer__contact p {
  margin-bottom: var(--space-2);
  color: var(--light);
}

.footer__contact a {
  color: var(--primary);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
}

.footer__contact a:hover {
  text-decoration: underline;
}

.footer__services h4,
.footer__cta h4 {
  color: var(--primary);
  margin-bottom: var(--space-4);
}

.footer__services ul {
  list-style: none;
  padding: 0;
}

.footer__services li {
  margin-bottom: var(--space-2);
}

.footer__services a {
  color: var(--light);
  transition: var(--transition-fast);
}

.footer__services a:hover {
  color: var(--primary);
}

.footer__cta p {
  color: var(--light);
  margin-bottom: var(--space-4);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--space-8);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

.footer__bottom p {
  margin-bottom: var(--space-2);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
  }

  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__img {
    max-width: 400px;
    height: 350px;
    object-fit: cover;
    object-position: center;
  }

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

  .about__img {
    max-width: 350px;
  }

  .ireland-badge {
    position: static;
    margin-top: var(--space-4);
    display: inline-block;
  }

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

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

@media (max-width: 768px) {
  :root {
    --space-20: 3rem;
    --space-16: 2.5rem;
    --space-12: 2rem;
  }

  .container {
    padding: 0 var(--space-3);
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--white);
    padding: var(--space-16) var(--space-4);
    transition: var(--transition);
    box-shadow: var(--box-shadow-lg);
  }

  .nav__menu.show-menu {
    right: 0;
  }

  .nav__list {
    flex-direction: column;
    gap: var(--space-6);
    text-align: center;
  }

  .nav__link {
    font-size: var(--font-size-lg);
  }

  .nav__close,
  .nav__toggle {
    display: block;
  }

  .nav__close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
  }

  .nav__actions .btn {
    display: none;
  }

  .nav__logo {
    padding: var(--space-1) var(--space-3);
  }

  .nav__logo i {
    width: 35px;
    height: 35px;
    font-size: var(--font-size-lg);
  }

  .nav__logo-name {
    font-size: var(--font-size-base);
  }

  .nav__logo-tagline {
    font-size: var(--font-size-xs);
    letter-spacing: 1px;
  }

  .hero__title {
    font-size: var(--font-size-4xl);
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__features {
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
  }

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

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

  .footer__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
  }

  .hero {
    padding-top: calc(var(--header-height) + var(--space-8));
  }

  .hero__img {
    max-width: 300px;
    height: 280px;
    object-fit: cover;
    object-position: center;
  }

  .service__image {
    height: 180px;
  }

  .service__icon {
    width: 50px;
    height: 50px;
    font-size: var(--font-size-lg);
  }

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

  .portfolio__item img {
    height: 200px;
  }

  .about__img {
    max-width: 280px;
  }

  .about__image {
    flex-direction: column;
    gap: var(--space-4);
  }

  .btn--large {
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
  }

  .service__card,
  .testimonial__card {
    padding: var(--space-6);
  }

  .services__cta {
    padding: var(--space-8);
  }

  .contact__form {
    padding: var(--space-6);
  }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* ===== SCROLL ANIMATIONS ===== */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.scroll-animate.animate {
  opacity: 1;
  transform: translateY(0);
}

/* ===== FORM VALIDATION ===== */
.form__input.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form__input.success {
  border-color: var(--success);
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

.form__error {
  color: var(--danger);
  font-size: var(--font-size-sm);
  margin-top: var(--space-1);
  display: none;
}

.form__error.show {
  display: block;
}

/* ===== LOADING STATES ===== */
.btn.loading {
  position: relative;
  color: transparent;
}

.btn.loading::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  top: 50%;
  left: 50%;
  margin-left: -10px;
  margin-top: -10px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* ===== SCROLL HEADER ===== */
.header.scroll-header {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

/* ===== ACTIVE NAVIGATION LINK ===== */
.nav__link.active-link {
  color: var(--emerald-green);
  font-weight: var(--font-weight-semibold);
}

.nav__link.active-link::after {
  width: 100%;
}

/* ===== SCROLL TO TOP BUTTON ===== */
.scroll-to-top:hover {
  background-color: var(--emerald-green-dark) !important;
  transform: translateY(-2px) !important;
}

/* ===== MOBILE CALL BUTTON ===== */
.mobile-call-btn {
  position: fixed;
  bottom: 16px;
  left: 16px;
  background: var(--primary); 
  color: var(--light);
  padding: 12px 18px;
  font-weight: var(--font-weight-bold);
  font-size: 16px;
  border-radius: 8px;
  text-decoration: none;
  z-index: 2000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  display: none; 
}

.mobile-call-btn:hover {
  opacity: 0.9;
}

@media (max-width: 768px) {
  .mobile-call-btn {
    display: block;
  }
}

@media (max-width: 420px) {
  .mobile-call-btn {
    padding: 14px 20px;
    font-size: 17px;
  }
}


/* ===== CONVERSION OPTIMIZATION STYLES ===== */

/* Hero Guarantee Badge */
.hero__guarantee {
  margin-top: var(--space-8);
  display: flex;
  justify-content: center;
}

.guarantee-badge {
  background: linear-gradient(135deg, #ffd700 0%, #ffa500 100%);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--border-radius-lg);
  color: var(--charcoal-grey);
  text-align: center;
  box-shadow: var(--box-shadow-lg);
  max-width: 400px;
  animation: pulse-glow 2s infinite;
}

.guarantee-badge i {
  color: var(--charcoal-grey);
  font-size: var(--font-size-xl);
  margin-right: var(--space-2);
}

@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: var(--box-shadow-lg);
  }
  50% {
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.6), var(--box-shadow-lg);
  }
}

/* Trust Badges */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.trust-badge {
  background: white;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.trust-badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-lg);
}

.trust-badge i {
  color: var(--emerald-green);
  font-size: var(--font-size-lg);
}

.trust-badge span {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--charcoal-grey);
}

/* Enhanced Testimonials */
.testimonial__project {
  margin-top: var(--space-2);
  text-align: center;
}

.testimonial__project small {
  color: var(--emerald-green);
  font-weight: var(--font-weight-medium);
  background: var(--light-grey);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--border-radius);
  display: inline-block;
}

/* Portfolio Enhancements */
.portfolio-offer {
  text-align: center;
  margin-bottom: var(--space-6);
}

.portfolio-offer h3 {
  color: var(--charcoal-grey);
  margin-bottom: var(--space-2);
}

.portfolio-offer p {
  color: var(--emerald-green);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Focus styles for keyboard navigation */
.btn:focus,
.form__input:focus,
.nav__link:focus {
  outline: 2px solid var(--emerald-green);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --emerald-green: #db272a;
    --charcoal-grey: #000000;
    --text-grey: #333333;
  }
}