/* ============================================================
   DEFINITIVE BRAND CULTURE - Master Stylesheet
   A Creative Branding & Advertising Agency
   Version: 2.0.0
   ============================================================
   TABLE OF CONTENTS
   ------------------
   1.  Google Fonts Import
   2.  CSS Custom Properties
   3.  Reset & Base Styles
   4.  Utilities & Layout
   5.  Buttons
   6.  Header & Navigation
   7.  Mobile Navigation
   8.  Hero Section
   9.  Section Headers (shared)
   10. About Preview Section
   11. Services Overview Section
   12. Stats Section
   13. Portfolio Section
   14. Testimonials Section
   15. CTA Banner Section
   16. Footer
   17. WhatsApp Float
   18. Back to Top
   19. Scroll Animations (fade-in)
   20. Responsive — 576px
   21. Responsive — 768px
   22. Responsive — 992px
   23. Responsive — 1200px
   24. Print Styles
   ============================================================ */


/* ============================================================
   1. GOOGLE FONTS IMPORT
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');


/* ============================================================
   2. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Brand Colors */
  --color-primary: #E91E63;
  --color-primary-dark: #C2185B;
  --color-primary-light: #F06292;
  --color-primary-rgb: 233, 30, 99;
  --color-secondary: #1A1A2E;
  --color-secondary-light: #2A2A4A;
  --color-secondary-rgb: 26, 26, 46;
  --color-accent: #FFFFFF;
  --color-bg-alt: #F5F5F5;
  --color-bg-dark: #121225;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-border: #E0E0E0;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1EBE5A;
  --color-star: #FFB400;

  /* Typography */
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;
  --fw-black: 900;
  --lh-tight: 1.15;
  --lh-snug: 1.3;
  --lh-base: 1.7;
  --lh-loose: 1.9;
  --ls-tight: -0.02em;
  --ls-wide: 0.08em;
  --ls-extra-wide: 0.15em;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-padding: 1.25rem;
  --header-height: 72px;
  --header-height-scrolled: 60px;

  /* Borders & Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 24px;
  --radius-pill: 50px;
  --radius-circle: 50%;

  /* Shadows — softer, warmer */
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.14);
  --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.05);
  --shadow-card-hover: 0 16px 48px rgba(233, 30, 99, 0.12);
  --shadow-primary: 0 8px 30px rgba(233, 30, 99, 0.25);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-index scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 500;
  --z-overlay: 900;
  --z-modal: 1000;
  --z-float: 1100;
  --z-toast: 1200;
}


/* ============================================================
   3. RESET & BASE STYLES
   ============================================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-weight: var(--fw-regular);
  font-size: 1rem;
  line-height: var(--lh-base);
  color: var(--color-text);
  background-color: var(--color-accent);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
  color: var(--color-secondary);
}

p {
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-accent);
}


/* ============================================================
   4. UTILITIES & LAYOUT
   ============================================================ */

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* --- Standard section padding --- */
.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

/* --- Dark bg section --- */
.section-dark {
  background-color: var(--color-secondary);
  color: var(--color-accent);
}

/* --- Light grey bg --- */
.section-light-grey {
  background-color: var(--color-bg-alt);
}


/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: var(--fw-semibold);
  line-height: 1;
  letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* Primary — filled pink */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-accent);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 10px 36px rgba(233, 30, 99, 0.4);
  transform: translateY(-2px);
}

/* Secondary — outlined white */
.btn-secondary {
  background-color: transparent;
  color: var(--color-accent);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

/* White — filled white (for dark sections) */
.btn-white {
  background-color: var(--color-accent);
  color: var(--color-secondary);
  border-color: var(--color-accent);
}

.btn-white:hover {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

/* WhatsApp — green */
.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-accent);
  border-color: var(--color-whatsapp);
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-dark);
  border-color: var(--color-whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
}


/* ============================================================
   6. HEADER & NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-sticky);
  height: var(--header-height);
  background-color: transparent;
  transition: all var(--transition-smooth);
}

.site-header.scrolled {
  background-color: rgba(26, 26, 46, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: var(--header-height-scrolled);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  transition: height var(--transition-smooth);
}

.site-header.scrolled .navbar {
  height: var(--header-height-scrolled);
}

/* --- Logo --- */
.logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1;
  z-index: calc(var(--z-overlay) + 1);
}

.logo img {
  height: 44px;
  width: auto;
}

.logo-primary {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-accent);
  letter-spacing: var(--ls-extra-wide);
  line-height: 1.1;
}

.logo-secondary {
  font-size: 0.55rem;
  font-weight: var(--fw-medium);
  color: var(--color-primary);
  letter-spacing: var(--ls-extra-wide);
  text-transform: uppercase;
  margin-top: 2px;
}

/* --- Desktop Nav Links --- */
.nav-links {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  position: relative;
  display: inline-block;
  padding: 0.5rem 0.9rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0.9rem;
  right: 0.9rem;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base);
}

.nav-link:hover {
  color: var(--color-accent);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-link.nav-active {
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
}

.nav-link.nav-active::after {
  transform: scaleX(1);
}

/* Nav CTA Button */
.nav-link.nav-cta-btn {
  background-color: var(--color-primary);
  color: var(--color-accent);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1.4rem;
  margin-left: 0.5rem;
  font-weight: var(--fw-semibold);
  transition: all var(--transition-base);
}

.nav-link.nav-cta-btn::after {
  display: none;
}

.nav-link.nav-cta-btn:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(233, 30, 99, 0.35);
}

/* --- Hamburger --- */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  z-index: calc(var(--z-overlay) + 1);
  padding: 4px;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

/* Hamburger to X animation */
.hamburger.menu-open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.menu-open .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.menu-open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* ============================================================
   7. MOBILE NAVIGATION
   ============================================================ */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: var(--color-secondary);
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.mobile-nav-link {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: var(--fw-semibold);
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.02em;
  transition: all var(--transition-base);
  position: relative;
}

.mobile-nav-link:hover,
.mobile-nav-link.nav-active {
  color: var(--color-accent);
}

.mobile-nav-link.nav-active::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 1.5rem;
  right: 1.5rem;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

.mobile-nav-overlay.active .mobile-nav-links li {
  animation: mobileNavSlideIn 0.4s ease forwards;
  opacity: 0;
}

.mobile-nav-overlay.active .mobile-nav-links li:nth-child(1) { animation-delay: 0.05s; }
.mobile-nav-overlay.active .mobile-nav-links li:nth-child(2) { animation-delay: 0.1s; }
.mobile-nav-overlay.active .mobile-nav-links li:nth-child(3) { animation-delay: 0.15s; }
.mobile-nav-overlay.active .mobile-nav-links li:nth-child(4) { animation-delay: 0.2s; }
.mobile-nav-overlay.active .mobile-nav-links li:nth-child(5) { animation-delay: 0.25s; }
.mobile-nav-overlay.active .mobile-nav-links li:nth-child(6) { animation-delay: 0.3s; }
.mobile-nav-overlay.active .mobile-nav-links li:nth-child(7) { animation-delay: 0.35s; }

@keyframes mobileNavSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ============================================================
   8. HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background-color: var(--color-secondary);
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(26, 26, 46, 0.95) 0%,
    rgba(26, 26, 46, 0.85) 35%,
    rgba(233, 30, 99, 0.25) 70%,
    rgba(26, 26, 46, 0.90) 100%
  );
  background-size: 300% 300%;
  animation: heroGradientShift 12s ease infinite;
  z-index: 1;
}

@keyframes heroGradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: var(--header-height);
  padding-bottom: var(--space-3xl);
}

.hero-content {
  text-align: center;
  max-width: 800px;
}

.hero-tagline-label {
  display: inline-block;
  font-size: clamp(0.65rem, 1.5vw, 0.8rem);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  letter-spacing: var(--ls-extra-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  padding: 0.4rem 1.2rem;
  border: 1px solid rgba(233, 30, 99, 0.3);
  border-radius: var(--radius-pill);
  background-color: rgba(233, 30, 99, 0.08);
}

.hero-heading {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: var(--fw-black);
  color: var(--color-accent);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  margin-bottom: var(--space-md);
}

.hero-heading-line {
  display: block;
}

.hero-heading-accent {
  color: var(--color-primary);
  position: relative;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: var(--fw-regular);
  color: rgba(255, 255, 255, 0.7);
  line-height: var(--lh-base);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-xl);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

/* --- Scroll Indicator --- */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.scroll-indicator-text {
  font-size: 0.7rem;
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: var(--ls-extra-wide);
  text-transform: uppercase;
}

.scroll-indicator-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% {
    opacity: 0.3;
    transform: scaleY(0.6);
    transform-origin: top;
  }
  50% {
    opacity: 1;
    transform: scaleY(1);
  }
}


/* ============================================================
   9. SECTION HEADERS (shared)
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  letter-spacing: var(--ls-extra-wide);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  padding: 0.35rem 1.2rem;
  border: 1px solid rgba(233, 30, 99, 0.3);
  border-radius: var(--radius-pill);
  background-color: rgba(233, 30, 99, 0.08);
}

.section-label-light {
  color: var(--color-primary-light);
  border-color: rgba(240, 98, 146, 0.3);
  background-color: rgba(240, 98, 146, 0.1);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--fw-bold);
  color: var(--color-secondary);
  line-height: var(--lh-snug);
  margin-bottom: 1rem;
}

.section-title-light {
  color: var(--color-accent);
}

.section-divider {
  display: none;
}

.section-divider-light {
  background-color: var(--color-primary-light);
  opacity: 0.8;
}


/* ============================================================
   10. ABOUT PREVIEW SECTION
   ============================================================ */
.section-about-preview {
  background-color: var(--color-accent);
}

.about-preview-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-preview-text {
  margin-bottom: var(--space-2xl);
}

.about-lead {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  font-weight: var(--fw-medium);
  color: var(--color-secondary);
  line-height: var(--lh-base);
  margin-bottom: var(--space-sm);
}

.about-preview-text p {
  color: var(--color-text-light);
  line-height: var(--lh-loose);
}

/* Link with arrow */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  transition: all var(--transition-base);
  margin-top: 0.5rem;
}

.link-arrow svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-base);
}

.link-arrow:hover {
  color: var(--color-primary-dark);
}

.link-arrow:hover svg {
  transform: translateX(4px);
}

/* --- Differentiator Cards Grid --- */
.about-preview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.differentiator-card {
  padding: var(--space-lg);
  background-color: var(--color-accent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-smooth);
}

.differentiator-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}

.differentiator-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background-color: rgba(233, 30, 99, 0.08);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.differentiator-icon svg {
  width: 24px;
  height: 24px;
}

.differentiator-title {
  font-size: 1.05rem;
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.differentiator-text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: var(--lh-base);
  margin-bottom: 0;
}


/* ============================================================
   11. SERVICES OVERVIEW SECTION
   ============================================================ */
.section-services-overview {
  /* inherits .section-dark styles */
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.service-card {
  position: relative;
  padding: var(--space-lg);
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: all var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-6px);
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(233, 30, 99, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-circle);
  margin-bottom: var(--space-md);
  color: var(--color-accent);
  box-shadow: 0 4px 20px rgba(233, 30, 99, 0.25);
}

.service-icon svg {
  width: 24px;
  height: 24px;
}

.service-card-title {
  font-size: 1.1rem;
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.service-card-text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: var(--lh-base);
  margin-bottom: var(--space-sm);
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-circle);
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.service-card-link svg {
  width: 18px;
  height: 18px;
}

.service-card-link:hover {
  background-color: var(--color-primary);
  color: var(--color-accent);
  transform: translateX(3px);
}

/* Section CTA */
.section-cta {
  text-align: center;
  margin-top: var(--space-2xl);
}


/* ============================================================
   12. STATS SECTION
   ============================================================ */
.section-stats {
  background-color: var(--color-accent);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

.stat-item {
  padding: var(--space-md);
}

.stat-number {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: var(--fw-extrabold);
  color: var(--color-secondary);
  line-height: 1;
  display: inline;
}

.stat-suffix {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  margin-top: 0.5rem;
}


/* ============================================================
   13. PORTFOLIO SECTION
   ============================================================ */
.section-portfolio {
  /* inherits .section-light-grey styles */
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

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

.portfolio-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-smooth);
}

.portfolio-item:hover .portfolio-image {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: var(--space-md);
  background: linear-gradient(
    to top,
    rgba(26, 26, 46, 0.9) 0%,
    rgba(26, 26, 46, 0.4) 50%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

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

.portfolio-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  padding: 0.25rem 0.75rem;
  background-color: rgba(233, 30, 99, 0.15);
  border-radius: var(--radius-pill);
}

.portfolio-title {
  font-size: 1.1rem;
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  margin-bottom: 0;
}

.portfolio-link {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  color: var(--color-accent);
  border-radius: var(--radius-circle);
  opacity: 0;
  transform: translateY(-8px);
  transition: all var(--transition-smooth);
}

.portfolio-link svg {
  width: 18px;
  height: 18px;
}

.portfolio-item:hover .portfolio-link {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-link:hover {
  background-color: var(--color-primary-dark);
  transform: scale(1.1);
}


/* ============================================================
   14. TESTIMONIALS SECTION
   ============================================================ */
.section-testimonials {
  background-color: var(--color-accent);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.testimonial-card {
  padding: var(--space-lg);
  background-color: var(--color-accent);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  transition: all var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
  border-left-color: var(--color-primary);
}

.testimonial-stars {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-bottom: var(--space-sm);
}

.star-filled {
  color: var(--color-star);
  fill: var(--color-star);
}

.star-filled svg {
  width: 16px;
  height: 16px;
}

.testimonial-quote {
  margin-bottom: var(--space-md);
}

.testimonial-quote p {
  font-size: 0.92rem;
  font-style: italic;
  color: var(--color-text-light);
  line-height: var(--lh-base);
  margin-bottom: 0;
}

.testimonial-client {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  background-color: rgba(233, 30, 99, 0.08);
  border-radius: var(--radius-circle);
  color: var(--color-primary);
}

.testimonial-avatar svg {
  width: 20px;
  height: 20px;
}

.testimonial-info {
  display: flex;
  flex-direction: column;
}

.testimonial-name {
  font-size: 0.9rem;
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  line-height: 1.3;
}

.testimonial-role {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.3;
}


/* ============================================================
   15. CTA BANNER SECTION
   ============================================================ */
.section-cta-banner {
  position: relative;
  background-color: var(--color-secondary);
  overflow: hidden;
}

.cta-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 46, 0.95) 0%,
    rgba(233, 30, 99, 0.2) 100%
  );
  z-index: 1;
}

.cta-banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 650px;
  margin: 0 auto;
  padding: var(--space-xl) 0;
}

.cta-banner-heading {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  line-height: var(--lh-snug);
  margin-bottom: var(--space-sm);
}

.cta-banner-text {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: rgba(255, 255, 255, 0.65);
  line-height: var(--lh-base);
  margin-bottom: var(--space-lg);
}

.cta-banner-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}


/* ============================================================
   16. FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-secondary);
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--space-3xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
}

.footer-col {
  /* base column styles */
}

/* Footer Brand column */
.footer-col-brand {
  max-width: 320px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.footer-logo .logo-primary {
  font-size: 1.05rem;
}

.footer-logo .logo-secondary {
  font-size: 0.5rem;
}

.footer-brand-text {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: var(--lh-base);
  margin-bottom: var(--space-md);
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-circle);
  color: rgba(255, 255, 255, 0.65);
  transition: all var(--transition-base);
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.social-link:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-accent);
  transform: translateY(-2px);
}

/* Footer columns: links, services, contact */
.footer-col-links,
.footer-col-services,
.footer-col-contact {
  /* inherits .footer-col */
}

.footer-heading {
  font-size: 0.95rem;
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  letter-spacing: 0.02em;
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-link-list li a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  transition: all var(--transition-fast);
  position: relative;
  display: inline-block;
}

.footer-link-list li a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

.footer-link-list li a:hover {
  color: var(--color-accent);
}

.footer-link-list li a:hover::after {
  width: 100%;
}

/* Footer Contact List */
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  min-width: 16px;
  color: var(--color-primary);
  margin-top: 3px;
}

.footer-contact-item a {
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
  color: var(--color-accent);
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-md) 0;
}

.footer-copyright {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
  margin-bottom: 0;
}


/* ============================================================
   17. WHATSAPP FLOATING BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-float);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: var(--color-whatsapp);
  border-radius: var(--radius-circle);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  animation: whatsappPulse 2.5s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
  animation: none;
}

.whatsapp-icon {
  display: block;
}

@keyframes whatsappPulse {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4),
                0 0 0 12px rgba(37, 211, 102, 0.1);
  }
}


/* ============================================================
   18. BACK TO TOP BUTTON
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: var(--z-float);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: var(--color-secondary);
  color: var(--color-accent);
  border-radius: var(--radius-circle);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-primary);
}


/* ============================================================
   19. SCROLL ANIMATIONS (fade-in)
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   20. ENHANCED SCROLL ANIMATIONS
   ============================================================ */
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-up {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}
.scale-up.visible {
  opacity: 1;
  transform: scale(1);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }


/* ============================================================
   21. CREATIVE DECORATIVE EFFECTS
   ============================================================ */
.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.diagonal-top {
  position: relative;
  margin-top: -4rem;
  padding-top: 8rem;
  clip-path: polygon(0 6%, 100% 0, 100% 100%, 0 100%);
}

.diagonal-bottom {
  clip-path: polygon(0 0, 100% 0, 100% 94%, 0 100%);
}


/* ============================================================
   22. INNER PAGE HERO
   ============================================================ */
.page-hero {
  position: relative;
  min-height: 45vh;
  display: flex;
  align-items: center;
  background-color: var(--color-secondary);
  overflow: hidden;
  padding-top: var(--header-height);
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(26, 26, 46, 0.95) 0%,
    rgba(26, 26, 46, 0.85) 40%,
    rgba(233, 30, 99, 0.2) 100%
  );
  z-index: 1;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  padding: var(--space-3xl) 0;
}

.page-hero-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  letter-spacing: var(--ls-extra-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  padding: 0.35rem 1rem;
  border: 1px solid rgba(233, 30, 99, 0.3);
  border-radius: var(--radius-pill);
  background-color: rgba(233, 30, 99, 0.08);
}

.page-hero-title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: var(--fw-black);
  color: var(--color-accent);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  margin-bottom: var(--space-sm);
}

.page-hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: var(--fw-regular);
  color: rgba(255, 255, 255, 0.65);
  line-height: var(--lh-base);
  max-width: 600px;
  margin: 0 auto var(--space-md);
}

.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

.breadcrumb-link {
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition-fast);
}
.breadcrumb-link:hover {
  color: var(--color-primary);
}

.breadcrumb-separator {
  color: rgba(255, 255, 255, 0.3);
}

.breadcrumb-current {
  color: var(--color-primary);
  font-weight: var(--fw-medium);
}


/* ============================================================
   23. ABOUT PAGE STYLES
   ============================================================ */
.about-story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
.about-story-content { order: 2; }

.about-story-lead {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  line-height: var(--lh-snug);
  margin-bottom: var(--space-md);
  padding-left: 1.5rem;
  border-left: 3px solid var(--color-primary);
}

.about-story-text p {
  color: var(--color-text-light);
  line-height: var(--lh-loose);
}

.about-story-image-wrapper {
  order: 1;
  position: relative;
}

.about-story-image-wrapper::after {
  content: '';
  position: absolute;
  top: 1rem;
  left: 1rem;
  right: -1rem;
  bottom: -1rem;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.3;
}

.about-story-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.value-card {
  padding: var(--space-lg);
  background-color: var(--color-accent);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-smooth);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
  border-top-color: var(--color-primary);
}

.value-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-circle);
  margin-bottom: var(--space-md);
  color: var(--color-accent);
  box-shadow: 0 4px 15px rgba(233, 30, 99, 0.25);
}
.value-icon svg { width: 24px; height: 24px; }

.value-title {
  font-size: 1.1rem;
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.value-text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: var(--lh-base);
  margin-bottom: 0;
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.team-member {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}
.team-member:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.team-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-smooth);
}
.team-member:hover .team-photo {
  transform: scale(1.05);
}

.team-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(26, 26, 46, 0.95), transparent);
  transform: translateY(100%);
  transition: transform var(--transition-smooth);
}
.team-member:hover .team-overlay {
  transform: translateY(0);
}

.team-name {
  font-size: 1.05rem;
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}
.team-role {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: var(--fw-medium);
}

.team-info {
  padding: var(--space-md);
  text-align: center;
  background: var(--color-accent);
}
.team-info .team-name { color: var(--color-secondary); }
.team-info .team-role { color: var(--color-text-muted); }


/* ============================================================
   24. SERVICES DETAIL PAGE STYLES
   ============================================================ */
.services-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.service-detail-card {
  position: relative;
  padding: var(--space-xl) var(--space-lg);
  background-color: var(--color-accent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-smooth);
  overflow: hidden;
}
.service-detail-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(233, 30, 99, 0.3);
}

.service-detail-number {
  position: absolute;
  top: -0.5rem;
  right: 1rem;
  font-size: 5rem;
  font-weight: var(--fw-black);
  color: rgba(233, 30, 99, 0.06);
  line-height: 1;
  pointer-events: none;
}

.service-detail-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  color: var(--color-accent);
  box-shadow: 0 4px 20px rgba(233, 30, 99, 0.25);
}
.service-detail-icon svg { width: 28px; height: 28px; }

.service-detail-title {
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}

.service-detail-text {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: var(--lh-base);
  margin-bottom: var(--space-md);
}

.service-detail-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-detail-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text);
  font-weight: var(--fw-medium);
}
.service-detail-feature svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Dark variant service cards */
.service-detail-card-dark {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}
.service-detail-card-dark:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(233, 30, 99, 0.3);
}
.service-detail-card-dark .service-detail-title { color: var(--color-accent); }
.service-detail-card-dark .service-detail-text { color: rgba(255, 255, 255, 0.6); }
.service-detail-card-dark .service-detail-feature { color: rgba(255, 255, 255, 0.7); }
.service-detail-card-dark .service-detail-number { color: rgba(255, 255, 255, 0.03); }

/* Process Timeline */
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.process-step {
  position: relative;
  padding: var(--space-lg);
  padding-left: calc(var(--space-lg) + 3.5rem);
  background-color: var(--color-accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.process-number {
  position: absolute;
  left: var(--space-lg);
  top: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-circle);
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: var(--fw-bold);
}

.process-step-title {
  font-size: 1.05rem;
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}
.process-step-text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: var(--lh-base);
  margin-bottom: 0;
}


/* ============================================================
   25. PRODUCTS PAGE STYLES
   ============================================================ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: var(--space-2xl);
}

.filter-btn {
  padding: 0.55rem 1.4rem;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: var(--fw-medium);
  color: var(--color-text-light);
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-base);
}
.filter-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.filter-btn.active {
  background-color: var(--color-primary);
  color: var(--color-accent);
  border-color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.product-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-accent);
  border: 1px solid var(--color-border);
  transition: all var(--transition-smooth);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}
.product-card.hidden { display: none; }

.product-image-wrapper { overflow: hidden; }

.product-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  background-color: var(--color-bg-alt);
  transition: transform var(--transition-smooth);
}
.product-card:hover .product-image { transform: scale(1.05); }

.product-content { padding: var(--space-md); }

.product-title {
  font-size: 1.05rem;
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}
.product-text {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: var(--lh-base);
  margin-bottom: var(--space-sm);
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  transition: all var(--transition-base);
}
.product-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}
.product-link:hover { color: var(--color-primary-dark); }
.product-link:hover svg { transform: translateX(3px); }


/* ============================================================
   26. PORTFOLIO PAGE ADDITIONS (modal)
   ============================================================ */
.portfolio-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  background-color: rgba(26, 26, 46, 0.9);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}
.portfolio-modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  background-color: var(--color-accent);
  border-radius: var(--radius-lg);
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-smooth);
}
.portfolio-modal.active .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(26, 26, 46, 0.8);
  color: var(--color-accent);
  border-radius: var(--radius-circle);
  z-index: 2;
  transition: all var(--transition-base);
}
.modal-close svg { width: 20px; height: 20px; }
.modal-close:hover {
  background-color: var(--color-primary);
  transform: rotate(90deg);
}

.modal-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.modal-body { padding: var(--space-lg); }

.modal-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  padding: 0.25rem 0.75rem;
  background-color: rgba(233, 30, 99, 0.08);
  border-radius: var(--radius-pill);
}

.modal-title {
  font-size: 1.5rem;
  font-weight: var(--fw-bold);
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.modal-description {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: var(--lh-base);
}


/* ============================================================
   27. TESTIMONIALS & FAQ PAGE STYLES
   ============================================================ */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) 0;
}
.faq-item:last-child { border-bottom: none; }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  width: 100%;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  text-align: left;
  cursor: pointer;
  padding: 0.5rem 0;
  transition: color var(--transition-base);
}
.faq-question:hover { color: var(--color-primary); }

.faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: var(--radius-circle);
  background-color: rgba(233, 30, 99, 0.08);
  color: var(--color-primary);
  transition: all var(--transition-base);
}
.faq-icon svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}
.faq-item.active .faq-icon {
  background-color: var(--color-primary);
  color: var(--color-accent);
}
.faq-item.active .faq-icon svg { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-answer {
  max-height: 300px;
  padding-top: 0.75rem;
}
.faq-answer p {
  font-size: 0.92rem;
  color: var(--color-text-light);
  line-height: var(--lh-base);
}


/* ============================================================
   28. CONTACT PAGE STYLES
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.8rem;
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-primary);
  font-size: 0.92rem;
  color: var(--color-text);
  background-color: var(--color-accent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  outline: none;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-text-muted); }

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.contact-info-card {
  background-color: var(--color-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  color: var(--color-accent);
}

.contact-info-card-title {
  font-size: 1.3rem;
  font-weight: var(--fw-bold);
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.contact-info-card-text {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: var(--lh-base);
  margin-bottom: var(--space-xl);
}

.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-circle);
  color: var(--color-accent);
}
.contact-info-icon svg { width: 20px; height: 20px; }

.contact-info-label {
  font-size: 0.75rem;
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 0.15rem;
}

.contact-info-value {
  font-size: 0.92rem;
  color: var(--color-accent);
  font-weight: var(--fw-medium);
}
.contact-info-value a {
  color: var(--color-accent);
  transition: color var(--transition-fast);
}
.contact-info-value a:hover { color: var(--color-primary); }

.contact-social-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: var(--space-lg);
  box-shadow: var(--shadow-md);
}
.map-container iframe {
  width: 100%;
  min-height: 300px;
  border: 0;
  display: block;
}


/* ============================================================
   29a. MODERN POLISH — visual refinements
   ============================================================ */

/* Subtle dot pattern on hero sections for depth */
.hero::before,
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  z-index: 1;
  pointer-events: none;
}

/* Warm up light section backgrounds */
.section-light-grey {
  background-color: #FAFAFA;
}

/* Cards: softer borders, subtle shadows by default */
.differentiator-card,
.product-card,
.value-card,
.service-detail-card {
  box-shadow: var(--shadow-card);
  border-color: rgba(0, 0, 0, 0.06);
}

/* Testimonial cards: warmer styling */
.testimonial-card {
  background: linear-gradient(135deg, #fff 0%, #fdf8fa 100%);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-card);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-left-color: var(--color-primary);
}

/* Stats section: add subtle accent */
.section-stats {
  background: linear-gradient(180deg, #fff 0%, #FFF5F8 50%, #fff 100%);
}
.stat-number {
  background: linear-gradient(135deg, var(--color-secondary), #2d2d4e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* CTA sections: richer gradient */
.cta-banner-overlay {
  background: linear-gradient(
    135deg,
    rgba(26, 26, 46, 0.92) 0%,
    rgba(26, 26, 46, 0.75) 50%,
    rgba(233, 30, 99, 0.3) 100%
  );
}

/* Service detail card: subtle left accent on hover */
.service-detail-card:hover {
  border-left: 3px solid var(--color-primary);
}

/* Portfolio overlay: always show subtle gradient, fully visible on hover */
.portfolio-overlay {
  opacity: 0.85;
  background: linear-gradient(
    to top,
    rgba(26, 26, 46, 0.85) 0%,
    rgba(26, 26, 46, 0.2) 40%,
    transparent 100%
  );
}
.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

/* Smoother page transitions */
.fade-in {
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}


/* ============================================================
   29b. RESPONSIVE — 576px (Small phones -> Large phones)
   ============================================================ */
@media (min-width: 576px) {
  :root {
    --container-padding: 1.5rem;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    gap: var(--space-xl);
  }

  .cta-banner-content {
    padding: var(--space-2xl) 0;
  }

  /* Products & Forms */
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: repeat(2, 1fr); }
}


/* ============================================================
   30. RESPONSIVE — 768px (Tablets)
   ============================================================ */
@media (min-width: 768px) {
  :root {
    --container-padding: 2rem;
  }

  .section {
    padding: var(--space-4xl) 0;
  }

  /* About grid — 3 columns */
  .about-preview-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }

  /* Services — 2 columns */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  /* Stats — 4 columns */
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Testimonials — 2 columns */
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  /* Footer — 2 columns */
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  .footer-col-brand {
    grid-column: 1 / -1;
    max-width: 400px;
  }

  /* Inner page layouts */
  .about-story-grid { grid-template-columns: 1fr 1fr; }
  .about-story-content { order: 1; }
  .about-story-image-wrapper { order: 2; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .services-detail-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1.2fr 0.8fr; }
}


/* ============================================================
   31. RESPONSIVE — 992px (Desktops)
   ============================================================ */
@media (min-width: 992px) {
  /* Show desktop nav, hide hamburger */
  .nav-links {
    display: flex;
  }

  .hamburger {
    display: none;
  }

  /* Services — 4 columns */
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Testimonials — 3 columns */
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Footer — 4 columns */
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--space-xl);
  }

  .footer-col-brand {
    grid-column: auto;
    max-width: none;
  }

  /* Inner page layouts */
  .values-grid { grid-template-columns: repeat(3, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .services-detail-grid { grid-template-columns: repeat(3, 1fr); }
  .process-grid { grid-template-columns: repeat(4, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
}


/* ============================================================
   32. RESPONSIVE — 1200px (Large desktops)
   ============================================================ */
@media (min-width: 1200px) {
  :root {
    --container-max: 1200px;
    --container-padding: 2rem;
  }

  /* Bigger section padding */
  .section {
    padding: 6rem 0;
  }

  /* Larger service icon on big screens */
  .service-icon {
    width: 64px;
    height: 64px;
  }

  .service-icon svg {
    width: 28px;
    height: 28px;
  }

  /* More gap for portfolio on large screens */
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}


/* ============================================================
   33. PRINT STYLES
   ============================================================ */
@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  .site-header,
  .hamburger,
  .mobile-nav-overlay,
  .whatsapp-float,
  .back-to-top,
  .scroll-indicator,
  .hero-bg-overlay,
  .cta-banner-overlay,
  .portfolio-overlay {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: 2rem 0;
  }

  .hero-heading {
    font-size: 2rem;
  }

  .section {
    padding: 1.5rem 0;
    page-break-inside: avoid;
  }

  .container {
    max-width: 100%;
    padding: 0 1cm;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666 !important;
  }

  .nav-link::after,
  .btn::after,
  .logo::after,
  .social-link::after,
  .portfolio-link::after,
  .service-card-link::after {
    content: none !important;
  }

  .btn {
    border: 1px solid #000 !important;
    padding: 0.5rem 1rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }

  h2, h3 {
    page-break-after: avoid;
  }
}


/* ============================================================
   34. REFINEMENTS — consolidation, portfolio & form polish
   ============================================================ */

/* --- Graceful image fallback ---------------------------------
   Portfolio/product/story images carry a branded panel behind
   them, so a missing or still-loading asset reads as an
   intentional dark tile rather than a blank gap. */
.portfolio-image,
.about-story-image {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
  /* Suppress stray alt-text rendering while an asset is missing/loading;
     the alt attribute stays in the a11y tree for screen readers. */
  font-size: 0;
  color: transparent;
}
.product-image {
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, #ffffff 100%);
  font-size: 0;
  color: transparent;
}

/* --- Portfolio captions always visible -----------------------
   The label + title sit on a permanent bottom gradient (legible
   on touch devices with no hover); hover only deepens it. */
.portfolio-overlay {
  opacity: 1;
  background: linear-gradient(
    to top,
    rgba(26, 26, 46, 0.92) 0%,
    rgba(26, 26, 46, 0.55) 38%,
    rgba(26, 26, 46, 0.08) 70%,
    transparent 100%
  );
}
.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
  background: linear-gradient(
    to top,
    rgba(26, 26, 46, 0.96) 0%,
    rgba(26, 26, 46, 0.65) 45%,
    rgba(26, 26, 46, 0.15) 75%,
    transparent 100%
  );
}

/* Featured portfolio grid (homepage preview): keeps 4 cards on
   one clean desktop row / 2x2 on tablet, so no orphan tile. */
.portfolio-grid--featured {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
@media (min-width: 576px) {
  .portfolio-grid--featured { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 992px) {
  .portfolio-grid--featured { grid-template-columns: repeat(4, 1fr); }
}

/* --- "View Portfolio" link on each service card --------------
   Cards become flex columns so the link aligns to the bottom
   edge across every card in a row. */
.service-detail-card {
  display: flex;
  flex-direction: column;
}
.service-detail-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  align-self: flex-start;
  margin-top: var(--space-md);
  padding: 0.55rem 1.1rem;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: transparent;
  border: 1px solid rgba(233, 30, 99, 0.35);
  border-radius: var(--radius-pill);
  transition: all var(--transition-base);
}
.service-detail-link svg {
  width: 15px;
  height: 15px;
  transition: transform var(--transition-base);
}
.service-detail-link:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-accent);
}
.service-detail-link:hover svg {
  transform: translateX(3px);
}

/* --- Contact form: status message + inline WhatsApp ---------- */
.form-status {
  display: none;
  margin-top: 0.25rem;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  line-height: var(--lh-snug);
  border-radius: var(--radius-md);
}
.form-status.is-visible { display: block; }
.form-status.is-success {
  background-color: rgba(37, 211, 102, 0.12);
  color: #157a40;
  border: 1px solid rgba(37, 211, 102, 0.35);
}
.form-status.is-error {
  background-color: rgba(233, 30, 99, 0.1);
  color: var(--color-primary-dark);
  border: 1px solid rgba(233, 30, 99, 0.3);
}

/* Honeypot — hidden from people, visible to bots */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

/* Inline WhatsApp CTA inside the dark contact info card */
.contact-whatsapp {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.contact-whatsapp p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.75rem;
}
.contact-whatsapp .btn { width: 100%; }