/* ============================================
   Company Arone Anónimo - Premium Landing Page
   ============================================ */

/* ===== CSS VARIABLES (Company Colors) ===== */
:root {
   /* Brand Colors */
   --primary: #111827;
   /* Dark Navy / Black from logo */
   --primary-dark: #030712;
   --primary-light: #1f2937;
   --primary-100: #e2e8f0;
   --primary-50: #f8fafc;
   --accent: #FDBA12;
   /* Vibrant Gold from logo */
   --accent-dark: #D97706;
   --accent-light: #FDE047;
   --silver: #94A3B8;
   /* Silver/Gray from logo */

   /* Neutral Colors */
   --gray-900: #111827;
   --gray-800: #1f2937;
   --gray-700: #374151;
   --gray-600: #4b5563;
   --gray-500: #6b7280;
   --gray-400: #9ca3af;
   --gray-300: #d1d5db;
   --gray-200: #e5e7eb;
   --gray-100: #f3f4f6;
   --gray-50: #f9fafb;
   --white: #ffffff;

   /* Section backgrounds — unified intermediate gray */
   --section-bg-a: #cdd5df;   /* intermediate blue-gray — all sections */
   --section-bg-b: #b8c3cf;   /* slightly darker — real tonal alternation */
   --card-bg: #e8ecf2;        /* card/panel background — lighter than section, softer than white */

   /* Semantic Colors */
   --success: #10b981;
   --warning: #f59e0b;
   --error: #ef4444;

   /* Typography */
   --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
   --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;

   /* Spacing */
   --section-padding: 6rem 0;

   /* Shadows */
   --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
   --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
   --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
   --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
   --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

   /* Radius */
   --radius-sm: 0.375rem;
   --radius: 0.5rem;
   --radius-md: 0.75rem;
   --radius-lg: 1rem;
   --radius-xl: 1.5rem;
   --radius-full: 9999px;

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

/* ===== RESET ===== */
*,
*::before,
*::after {
   margin: 0;
   padding: 0;
   box-sizing: border-box;
}

html {
   scroll-behavior: smooth;
   scroll-padding-top: 5rem;
}

body {
   font-family: var(--font-body);
   font-size: 1rem;
   line-height: 1.6;
   color: var(--gray-700);
   background: var(--section-bg-a);
   -webkit-font-smoothing: antialiased;
}

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

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

ul {
   list-style: none;
}

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

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

/* ===== UTILITIES ===== */
.container {
   max-width: 1200px;
   margin: 0 auto;
   padding: 0 1.5rem;
}

.section {
   padding: var(--section-padding);
}

.text-gradient {
   background: linear-gradient(135deg, var(--accent) 0%, #FBBF24 50%, var(--accent-dark) 100%);
   -webkit-background-clip: text;
   -webkit-text-fill-color: transparent;
   background-clip: text;
   font-weight: 800;
}

/* ===== BUTTONS ===== */
.btn {
   display: inline-flex;
   align-items: center;
   justify-content: center;
   gap: 0.5rem;
   padding: 0.75rem 1.75rem;
   font-weight: 600;
   font-size: 0.95rem;
   border-radius: var(--radius-md);
   transition: var(--transition);
   white-space: nowrap;
   border: 2px solid transparent;
}

.btn--primary {
   background: linear-gradient(135deg, var(--accent), var(--accent-light));
   color: var(--primary-dark);
   font-weight: 700;
   box-shadow: 0 4px 15px rgba(232, 184, 4, 0.4);
}

.btn--primary:hover {
   background: linear-gradient(135deg, var(--accent-dark), var(--accent));
   box-shadow: 0 6px 20px rgba(232, 184, 4, 0.5);
   transform: translateY(-2px);
}

.btn--outline-white {
   border-color: rgba(255, 255, 255, 0.6);
   color: var(--white);
   background: transparent;
}

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

.btn--white {
   background: var(--white);
   color: var(--primary);
   box-shadow: var(--shadow-md);
}

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

.btn--lg {
   padding: 1rem 2rem;
   font-size: 1.05rem;
}

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

/* ===== SECTION HEADERS ===== */
.section__header {
   text-align: center;
   max-width: 650px;
   margin: 0 auto 3.5rem;
}

.section__subtitle {
   display: inline-block;
   font-size: 0.875rem;
   font-weight: 700;
   text-transform: uppercase;
   letter-spacing: 0.1em;
   color: var(--primary);
   margin-bottom: 0.75rem;
   padding: 0.35rem 1rem;
   background: var(--primary-100);
   border-radius: var(--radius-full);
}

.section__title {
   font-family: var(--font-heading);
   font-size: clamp(1.75rem, 4vw, 2.5rem);
   font-weight: 800;
   color: var(--gray-900);
   line-height: 1.2;
   margin-bottom: 1rem;
}

.section__description {
   font-size: 1.1rem;
   color: var(--gray-500);
   line-height: 1.7;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
   position: fixed;
   top: 0;
   left: 0;
   right: 0;
   z-index: 1000;
   background: transparent;
   transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
   border-bottom: 1px solid transparent;
}

.header--scrolled {
   background: rgba(205, 213, 223, 0.92);
   -webkit-backdrop-filter: blur(20px) saturate(160%);
   backdrop-filter: blur(20px) saturate(160%);
   box-shadow: var(--shadow-sm);
   border-bottom: 1px solid rgba(253, 186, 18, 0.1);
}

/* Premium Header Radial Effect */
.header--scrolled::before {
   content: '';
   position: absolute;
   inset: 0;
   background: radial-gradient(circle at top right, rgba(253, 186, 18, 0.05), transparent 40%),
      radial-gradient(circle at bottom left, rgba(148, 163, 184, 0.05), transparent 40%);
   z-index: -1;
   pointer-events: none;
}

.nav {
   display: flex;
   align-items: center;
   justify-content: space-between;
   height: 4.5rem;
}

.nav__logo {
   display: flex;
   align-items: center;
}

.nav__logo-img {
   height: 2.75rem;
   width: auto;
   filter: brightness(0) invert(1);
   transition: filter 0.4s ease;
}

.header--scrolled .nav__logo-img {
   filter: none;
}

.nav__list {
   display: flex;
   gap: 0.25rem;
}

.nav__link {
   padding: 0.5rem 1rem;
   font-size: 0.925rem;
   font-weight: 500;
   color: rgba(255, 255, 255, 0.9);
   border-radius: var(--radius);
   transition: var(--transition-fast);
}

.nav__link:hover,
.nav__link.active {
   color: var(--white);
   background: rgba(255, 255, 255, 0.15);
}

.header--scrolled .nav__link {
   color: var(--gray-800);
}

.header--scrolled .nav__link:hover,
.header--scrolled .nav__link.active {
   color: var(--primary);
   background: rgba(17, 24, 39, 0.08);
}

.nav__actions {
   display: flex;
   align-items: center;
   gap: 1rem;
}

.nav__phone {
   display: flex;
   align-items: center;
   gap: 0.5rem;
   padding: 0.5rem 1.25rem;
   background: var(--accent);
   color: var(--primary-dark);
   border-radius: var(--radius-full);
   font-weight: 700;
   font-size: 0.9rem;
   transition: var(--transition);
}

.nav__phone:hover {
   background: var(--accent-dark);
   transform: translateY(-1px);
}

.nav__phone i {
   font-size: 0.85rem;
}

.nav__toggle,
.nav__close {
   display: none;
   font-size: 1.5rem;
   color: var(--gray-700);
}

.nav__toggle {
   color: var(--white);
}

.header--scrolled .nav__toggle {
   color: var(--gray-700);
}

/* ============================================
   HERO — FULL-WIDTH IMAGE CAROUSEL
   ============================================ */
.hero {
   position: relative;
   min-height: 100vh;
   display: flex;
   align-items: center;
   overflow: hidden;
}

/* Slideshow Background */
.hero__slideshow {
   position: absolute;
   inset: 0;
   z-index: 0;
}

.hero__slide {
   position: absolute;
   inset: 0;
   background-size: cover;
   background-position: center;
   background-repeat: no-repeat;
   opacity: 0;
   transition: opacity 1.2s ease-in-out;
   will-change: opacity;
}

.hero__slide--active {
   opacity: 1;
}

/* Dark overlay for text readability */
.hero__overlay {
   position: absolute;
   inset: 0;
   background:
      linear-gradient(to right,
         rgba(31, 40, 58, 0.95) 0%,
         rgba(33, 43, 65, 0.85) 45%,
         rgba(30, 40, 59, 0.45) 70%,
         rgba(10, 14, 22, 0.3) 100%);
   z-index: 1;
}

/* Floating Particles */
.hero__particles {
   position: absolute;
   inset: 0;
   z-index: 2;
   pointer-events: none;
   overflow: hidden;
}

.hero__particles span {
   position: absolute;
   display: block;
   width: 4px;
   height: 4px;
   background: var(--accent);
   border-radius: 50%;
   filter: blur(1px);
   opacity: 0;
   animation: particle-float linear infinite;
}

.hero__particles span:nth-child(1) {
   top: 20%;
   left: 10%;
   width: 6px;
   height: 6px;
   animation-duration: 15s;
}

.hero__particles span:nth-child(2) {
   top: 60%;
   left: 30%;
   width: 3px;
   height: 3px;
   animation-duration: 18s;
   animation-delay: -2s;
}

.hero__particles span:nth-child(3) {
   top: 40%;
   left: 80%;
   width: 5px;
   height: 5px;
   animation-duration: 12s;
   animation-delay: -5s;
}

.hero__particles span:nth-child(4) {
   top: 80%;
   left: 50%;
   width: 8px;
   height: 8px;
   animation-duration: 20s;
   animation-delay: -8s;
}

.hero__particles span:nth-child(5) {
   top: 10%;
   left: 90%;
   width: 4px;
   height: 4px;
   animation-duration: 14s;
}

.hero__particles span:nth-child(6) {
   top: 70%;
   left: 15%;
   width: 6px;
   height: 6px;
   animation-duration: 16s;
   animation-delay: -3s;
}

.hero__particles span:nth-child(7) {
   top: 30%;
   left: 40%;
   width: 3px;
   height: 3px;
   animation-duration: 22s;
}

.hero__particles span:nth-child(8) {
   top: 90%;
   left: 85%;
   width: 7px;
   height: 7px;
   animation-duration: 25s;
}

.hero__particles span:nth-child(9) {
   top: 50%;
   left: 5%;
   width: 5px;
   height: 5px;
   animation-duration: 13s;
}

.hero__particles span:nth-child(10) {
   top: 15%;
   left: 65%;
   width: 7px;
   height: 7px;
   animation-duration: 19s;
}

@keyframes particle-float {
   0% {
      transform: translateY(0) translateX(0) rotate(0);
      opacity: 0;
   }

   20% {
      opacity: 0.5;
   }

   80% {
      opacity: 0.5;
   }

   100% {
      transform: translateY(-100vh) translateX(50px) rotate(360deg);
      opacity: 0;
   }
}

/* Hero Container */
.hero__container {
   position: relative;
   z-index: 3;
   max-width: 1200px;
   padding-top: 4rem;
}

.hero__content {
   max-width: 700px;
}

/* Hero Title with Typewriter */
.hero__title {
   font-family: var(--font-heading);
   font-size: clamp(2.5rem, 6vw, 4.5rem);
   font-weight: 800;
   color: var(--white);
   line-height: 1.1;
   margin-bottom: 2rem;
   letter-spacing: -0.02em;
}

.hero__subtitle-top {
   color: var(--silver);
   display: block;
   font-size: 0.35em;
   text-transform: uppercase;
   letter-spacing: 0.4em;
   margin-bottom: 1rem;
   opacity: 0.9;
}

.hero__typewriter {
   color: var(--accent);
   display: inline;
}

.hero__cursor {
   color: var(--accent);
   animation: blink 0.8s step-end infinite;
   font-weight: 300;
}

@keyframes blink {
   50% {
      opacity: 0;
   }
}

.hero__description {
   font-size: 1.2rem;
   color: rgba(255, 255, 255, 0.85);
   line-height: 1.7;
   margin-bottom: 2rem;
   max-width: 580px;
}

.hero__description strong {
   color: var(--white);
}

.hero__buttons {
   display: flex;
   gap: 1rem;
   flex-wrap: wrap;
   margin-bottom: 3rem;
}

/* Hero Stats */
.hero__stats {
   display: flex;
   gap: 3rem;
}

.hero__stat {
   text-align: center;
}

.hero__stat-number {
   font-family: var(--font-heading);
   font-size: 2rem;
   font-weight: 800;
   color: var(--accent);
   line-height: 1;
}

.hero__stat-suffix {
   font-size: 1.25rem;
   font-weight: 700;
   color: var(--accent-light);
}

.hero__stat-label {
   display: block;
   font-size: 0.85rem;
   color: rgba(255, 255, 255, 0.7);
   margin-top: 0.35rem;
   font-weight: 500;
}

/* Carousel Indicators */
.hero__indicators {
   position: absolute;
   bottom: 4rem;
   left: 50%;
   transform: translateX(-50%);
   display: flex;
   gap: 0.75rem;
   z-index: 5;
}

.hero__indicator {
   width: 12px;
   height: 12px;
   border-radius: 50%;
   background: rgba(255, 255, 255, 0.4);
   border: 2px solid rgba(255, 255, 255, 0.5);
   cursor: pointer;
   transition: var(--transition);
}

.hero__indicator--active {
   background: var(--accent);
   border-color: var(--accent);
   width: 36px;
   border-radius: var(--radius-full);
}

/* Scroll Indicator */
.hero__scroll-indicator {
   position: absolute;
   bottom: 1.5rem;
   left: 50%;
   transform: translateX(-50%);
   z-index: 5;
}

.hero__scroll-indicator a {
   display: flex;
   align-items: center;
   justify-content: center;
   width: 40px;
   height: 40px;
   border-radius: 50%;
   border: 2px solid rgba(255, 255, 255, 0.3);
   color: rgba(255, 255, 255, 0.5);
   animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {

   0%,
   100% {
      transform: translateY(0);
   }

   50% {
      transform: translateY(6px);
   }
}

/* ============================================
   PARTNERS TICKER
   ============================================ */
.partners-ticker {
   background: var(--primary);
   padding: 0.85rem 0;
   overflow: hidden;
   position: relative;
   z-index: 3;
}

.partners-ticker::before,
.partners-ticker::after {
   content: '';
   position: absolute;
   top: 0;
   width: 80px;
   height: 100%;
   z-index: 2;
   pointer-events: none;
}

.partners-ticker::before {
   left: 0;
   background: linear-gradient(to right, var(--primary), transparent);
}

.partners-ticker::after {
   right: 0;
   background: linear-gradient(to left, var(--primary), transparent);
}

.partners-ticker__track {
   display: flex;
   width: max-content;
   align-items: center;
   will-change: transform;
}

.partners-ticker__track:hover {
   /* paused by JS */
}

.partners-ticker__item {
   display: flex;
   align-items: center;
   gap: 0.6rem;
   white-space: nowrap;
   padding: 0 2.5rem;
   color: rgba(255, 255, 255, 0.85);
   font-weight: 600;
   font-size: 0.82rem;
   letter-spacing: 0.06em;
   text-transform: uppercase;
}

.partners-ticker__item--logo,
.partners-ticker__item--svg {
   gap: 0.75rem;
   text-transform: none;
   letter-spacing: 0.03em;
}

.partners-ticker__logo-wrap {
   background: #ffffff;
   border-radius: 6px;
   padding: 4px 10px;
   display: flex;
   align-items: center;
   justify-content: center;
   flex-shrink: 0;
   height: 38px;
}

.partners-ticker__logo-wrap--dark {
   background: #1c2e4a;
}

.partners-ticker__logo {
   height: 28px;
   width: auto;
   max-width: 110px;
   object-fit: contain;
   display: block;
}

.partners-ticker__svg-logo {
   width: 32px;
   height: 32px;
   flex-shrink: 0;
}

.partners-ticker__item i {
   color: var(--accent);
   font-size: 0.9rem;
   flex-shrink: 0;
}

.partners-ticker__dot {
   display: inline-block;
   width: 6px;
   height: 6px;
   border-radius: 50%;
   background: var(--accent);
   flex-shrink: 0;
}

/* ============================================
   SERVICES
   ============================================ */
.services {
   background: radial-gradient(ellipse at 88% 12%, rgba(253, 186, 18, 0.10) 0%, transparent 55%), var(--section-bg-a);
}

/* Services body layout */
.services__body {
   display: flex;
   flex-direction: column;
   gap: 2.5rem;
}

.services__intro {
   max-width: 820px;
   margin: 0 auto;
   text-align: center;
   display: flex;
   flex-direction: column;
   gap: 0.9rem;
}

.services__intro p {
   font-size: 1.05rem;
   color: var(--gray-600);
   line-height: 1.75;
}

.services__block {
   background: var(--card-bg);
   border: 1px solid rgba(17,24,39,0.1);
   border-radius: var(--radius-xl);
   padding: 2.5rem;
   box-shadow: 0 4px 16px rgba(17, 24, 39, 0.08);
}

.services__block-title {
   font-family: var(--font-heading);
   font-size: 1.2rem;
   font-weight: 700;
   color: var(--primary);
   margin-bottom: 0.4rem;
   display: flex;
   align-items: center;
   gap: 0.65rem;
}

.services__block-title i {
   color: var(--accent);
}

.services__block-lead {
   font-size: 0.95rem;
   color: var(--gray-500);
   margin-bottom: 1.5rem;
   line-height: 1.6;
}

.services__systems-grid {
   display: grid;
   grid-template-columns: repeat(3, 1fr);
   gap: 1rem;
}

.services__system-card {
   position: relative;
   overflow: hidden;
   border-radius: var(--radius-md);
   aspect-ratio: 4 / 3;
   border: 2px solid transparent;
   transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
   cursor: default;
}

.services__system-card img {
   width: 100%;
   height: 100%;
   object-fit: cover;
   display: block;
   transition: transform 0.45s ease;
}

.services__system-card:hover {
   border-color: var(--accent);
   transform: translateY(-5px);
   box-shadow: 0 12px 28px rgba(17,24,39,0.18);
}

.services__system-card:hover img {
   transform: scale(1.07);
}

.services__system-badge {
   position: absolute;
   top: 0.7rem;
   left: 0.7rem;
   font-family: var(--font-heading);
   font-size: 0.78rem;
   font-weight: 800;
   letter-spacing: 0.05em;
   padding: 0.28rem 0.6rem;
   background: var(--accent);
   color: var(--primary);
   border-radius: var(--radius-sm);
   z-index: 2;
   line-height: 1;
}

.services__system-card--fire .services__system-badge {
   background: #dc2626;
   color: #fff;
}

.services__system-overlay {
   position: absolute;
   inset: 0;
   background: linear-gradient(
      to top,
      rgba(17,24,39,0.94) 0%,
      rgba(17,24,39,0.45) 55%,
      transparent 100%
   );
   display: flex;
   flex-direction: column;
   justify-content: flex-end;
   padding: 1.1rem 1.2rem;
   opacity: 0;
   transition: opacity 0.35s ease;
   z-index: 1;
}

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

/* Touch devices: always show overlay since there is no hover */
@media (hover: none) {
   .services__system-overlay {
      opacity: 1;
   }
}

.services__system-overlay strong {
   display: block;
   color: #fff;
   font-family: var(--font-heading);
   font-size: 0.95rem;
   font-weight: 700;
   line-height: 1.3;
   margin-bottom: 0.3rem;
}

.services__system-overlay span {
   display: block;
   color: rgba(255,255,255,0.82);
   font-size: 0.8rem;
   line-height: 1.4;
}

.services__projects-list {
   list-style: none;
   display: grid;
   grid-template-columns: repeat(3, 1fr);
   gap: 0.75rem;
}

.services__projects-list li {
   display: flex;
   align-items: center;
   gap: 0.75rem;
   font-size: 0.95rem;
   font-weight: 500;
   color: var(--gray-700);
   background: var(--section-bg-a);
   border: 1px solid rgba(17,24,39,0.08);
   border-radius: var(--radius-md);
   padding: 0.85rem 1.1rem;
   transition: var(--transition);
}

.services__projects-list li:hover {
   border-color: var(--accent);
   color: var(--primary);
}

.services__projects-list li i {
   color: var(--accent);
   font-size: 1rem;
   flex-shrink: 0;
}

.services__closing {
   background: linear-gradient(135deg, var(--primary), var(--primary-dark));
   border-radius: var(--radius-xl);
   padding: 2.25rem 2.5rem;
   display: flex;
   flex-direction: column;
   gap: 0.85rem;
}

.services__closing p {
   font-size: 0.97rem;
   color: rgba(255,255,255,0.88);
   line-height: 1.7;
}

.services__closing strong {
   color: var(--accent);
}

.services__closing i {
   margin-right: 0.35rem;
   color: var(--accent);
}

/* ============================================
   WAVE DIVIDERS
   ============================================ */
.wave-divider {
   margin-top: -2px;
   line-height: 0;
   position: relative;
   z-index: 1;
}

.wave-divider svg {
   width: 100%;
   height: 80px;
   display: block;
}

/* bg = section above · color = section below (SVG uses fill="currentColor") */
.wave-divider--a-to-b  { background: var(--section-bg-a); color: var(--section-bg-b); }
.wave-divider--b-to-a  { background: var(--section-bg-b); color: var(--section-bg-a); }
.wave-divider--dark-to-a { background: var(--primary);      color: var(--section-bg-a); }
.wave-divider--a-to-dark { background: var(--section-bg-a); color: var(--primary);      }
.wave-divider--b-to-dark { background: var(--section-bg-b); color: var(--primary);      }

/* ============================================
   PROCESS SECTION
   ============================================ */
.process {
   background: radial-gradient(ellipse at 12% 85%, rgba(253, 186, 18, 0.08) 0%, transparent 50%), var(--section-bg-b);
}

.process__timeline {
   display: grid;
   grid-template-columns: repeat(3, 1fr);
   gap: 2rem;
   row-gap: 3.5rem;
   position: relative;
   padding-top: 3rem;
}

.process__line {
   position: absolute;
   top: 5.5rem;
   left: 16.5%;
   right: 16.5%;
   height: 3px;
   background: var(--gray-200);
   z-index: 0;
   border-radius: 2px;
}

.process__line-fill {
   height: 100%;
   width: 0;
   background: linear-gradient(90deg, var(--accent), var(--primary));
   border-radius: 2px;
   transition: width 1.5s ease;
}

.process__step {
   text-align: center;
   position: relative;
   z-index: 1;
}

.process__step-icon {
   width: 4rem;
   height: 4rem;
   margin: 0 auto 1rem;
   display: flex;
   align-items: center;
   justify-content: center;
   background: var(--card-bg);
   border: 3px solid var(--gray-300);
   border-radius: 50%;
   font-size: 1.25rem;
   color: var(--gray-500);
   transition: var(--transition);
   box-shadow: var(--shadow);
}

.process__step.active .process__step-icon {
   border-color: var(--accent);
   color: var(--primary);
   background: linear-gradient(135deg, #fffbeb, var(--card-bg));
   box-shadow: 0 0 0 6px rgba(232, 184, 4, 0.15);
}

.process__step-number {
   font-family: var(--font-heading);
   font-size: 0.8rem;
   font-weight: 800;
   color: var(--accent);
   margin-bottom: 0.5rem;
   letter-spacing: 0.05em;
}

.process__step-title {
   font-size: 1.05rem;
   font-weight: 700;
   color: var(--gray-900);
   margin-bottom: 0.5rem;
}

.process__step-desc {
   font-size: 0.85rem;
   color: var(--gray-500);
   line-height: 1.5;
   max-width: 220px;
   margin: 0 auto 0.75rem;
}

.process__step-meta {
   display: inline-flex;
   align-items: center;
   gap: 0.35rem;
   font-size: 0.77rem;
   font-weight: 600;
   color: var(--accent-dark);
   background: #fffbeb;
   border: 1px solid #fde68a;
   padding: 0.25rem 0.65rem;
   border-radius: var(--radius-full);
   margin-top: 0.25rem;
}

.process__step-meta i {
   font-size: 0.7rem;
}

.process__step-features {
   margin-top: 0.75rem;
   display: flex;
   flex-direction: column;
   gap: 0.3rem;
   text-align: left;
   max-width: 200px;
   margin-left: auto;
   margin-right: auto;
}

.process__step-features li {
   display: flex;
   align-items: flex-start;
   gap: 0.4rem;
   font-size: 0.78rem;
   color: var(--gray-500);
   line-height: 1.4;
}

.process__step-features li i {
   color: var(--success);
   font-size: 0.7rem;
   margin-top: 0.2rem;
   flex-shrink: 0;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
   background: radial-gradient(ellipse at 82% 55%, rgba(253, 186, 18, 0.09) 0%, transparent 50%), var(--section-bg-a);
}

.about__container {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 4rem;
   align-items: center;
}

.about__image {
   position: relative;
}

.about__image img {
   border-radius: var(--radius-xl);
   box-shadow: var(--shadow-lg);
   width: 100%;
   object-fit: cover;
}

.about__experience-badge {
   position: absolute;
   bottom: -1.5rem;
   right: -1rem;
   background: var(--primary);
   color: var(--white);
   padding: 1.5rem;
   border-radius: var(--radius-lg);
   text-align: center;
   box-shadow: var(--shadow-lg);
}

.about__experience-number {
   display: block;
   font-family: var(--font-heading);
   font-size: 2.5rem;
   font-weight: 800;
   line-height: 1;
}

.about__experience-text {
   font-size: 0.8rem;
   font-weight: 500;
   opacity: 0.9;
   line-height: 1.3;
}

.about__description {
   font-size: 1.05rem;
   color: var(--gray-600);
   line-height: 1.7;
   margin-bottom: 2rem;
}

.about__features {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 1.5rem;
}

.about__feature {
   display: flex;
   gap: 1rem;
   align-items: flex-start;
}

.about__feature-icon {
   width: 2.75rem;
   height: 2.75rem;
   min-width: 2.75rem;
   display: flex;
   align-items: center;
   justify-content: center;
   background: var(--primary-100);
   color: var(--primary);
   border-radius: var(--radius);
   font-size: 1.1rem;
}

.about__feature h3 {
   font-size: 0.95rem;
   font-weight: 700;
   color: var(--gray-900);
   margin-bottom: 0.25rem;
}

.about__feature p {
   font-size: 0.85rem;
   color: var(--gray-500);
   line-height: 1.5;
}

/* ============================================
   PORTFOLIO
   ============================================ */
.portfolio {
   background: radial-gradient(ellipse at 15% 20%, rgba(17, 24, 39, 0.05) 0%, transparent 55%), var(--section-bg-a);
}

.portfolio__filter {
   display: flex;
   justify-content: center;
   gap: 0.5rem;
   margin-bottom: 2.5rem;
   flex-wrap: wrap;
}

.portfolio__filter-btn {
   padding: 0.5rem 1.5rem;
   font-size: 0.9rem;
   font-weight: 500;
   color: var(--gray-500);
   background: var(--gray-100);
   border-radius: var(--radius-full);
   transition: var(--transition);
}

.portfolio__filter-btn:hover {
   color: var(--primary);
   background: var(--primary-50);
}

.portfolio__filter-btn.active {
   color: var(--white);
   background: var(--primary);
}

.portfolio__gallery {
   display: grid;
   grid-template-columns: repeat(4, 1fr);
   gap: 0.75rem;
}

.portfolio__gallery-item {
   border-radius: var(--radius-md);
   overflow: hidden;
   aspect-ratio: 4 / 3;
   cursor: zoom-in;
}

/* ========== LIGHTBOX ========== */
.lightbox {
   display: none;
   position: fixed;
   inset: 0;
   z-index: 9999;
   align-items: center;
   justify-content: center;
}

.lightbox.active {
   display: flex;
}

.lightbox__backdrop {
   position: absolute;
   inset: 0;
   background: rgba(0, 0, 0, 0.92);
   cursor: zoom-out;
}

.lightbox__img {
   position: relative;
   z-index: 1;
   max-width: 92vw;
   max-height: 90vh;
   object-fit: contain;
   border-radius: var(--radius-md);
   box-shadow: 0 20px 60px rgba(0,0,0,0.6);
   animation: lightbox-in 0.25s ease;
}

@keyframes lightbox-in {
   from { opacity: 0; transform: scale(0.93); }
   to   { opacity: 1; transform: scale(1); }
}

.lightbox__close {
   position: absolute;
   top: 1rem;
   right: 1.25rem;
   z-index: 2;
   background: none;
   border: none;
   color: #fff;
   font-size: 2.5rem;
   line-height: 1;
   cursor: pointer;
   padding: 0.25rem 0.5rem;
   opacity: 0.85;
   transition: opacity 0.2s;
}

.lightbox__close:hover { opacity: 1; }

.lightbox__prev,
.lightbox__next {
   position: absolute;
   top: 50%;
   transform: translateY(-50%);
   z-index: 2;
   background: rgba(255,255,255,0.12);
   border: none;
   color: #fff;
   font-size: 2.8rem;
   line-height: 1;
   cursor: pointer;
   padding: 0.4rem 0.9rem;
   border-radius: var(--radius-sm);
   opacity: 0.75;
   transition: opacity 0.2s, background 0.2s;
}

.lightbox__prev { left: 1rem; }
.lightbox__next { right: 1rem; }
.lightbox__prev:hover,
.lightbox__next:hover { opacity: 1; background: rgba(255,255,255,0.22); }

.portfolio__gallery-item img {
   width: 100%;
   height: 100%;
   object-fit: cover;
   display: block;
   transition: transform 0.35s ease;
}

.portfolio__gallery-item:hover img {
   transform: scale(1.04);
}

/* Portfolio Carousel */
.portfolio__carousel {
   position: relative;
   width: 100%;
   height: 100%;
   overflow: hidden;
}

.portfolio__carousel-img {
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   object-fit: cover;
   opacity: 0;
   transition: opacity 0.5s ease, transform 0.5s ease;
}

.portfolio__carousel-img.active {
   opacity: 1;
   position: relative;
}

.portfolio__carousel-dots {
   position: absolute;
   bottom: 12px;
   left: 50%;
   transform: translateX(-50%);
   display: flex;
   gap: 6px;
   z-index: 5;
   padding: 4px 10px;
   background: rgba(0, 0, 0, 0.4);
   border-radius: var(--radius-full);
   -webkit-backdrop-filter: blur(5px);
   backdrop-filter: blur(5px);
}

.portfolio__dot {
   width: 8px;
   height: 8px;
   border-radius: 50%;
   background: rgba(255, 255, 255, 0.4);
   cursor: pointer;
   transition: all 0.3s ease;
}

.portfolio__dot.active {
   background: var(--accent);
   transform: scale(1.2);
}

.portfolio__dot:hover {
   background: rgba(255, 255, 255, 0.8);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
   background: radial-gradient(ellipse at 80% 90%, rgba(253, 186, 18, 0.08) 0%, transparent 50%), var(--section-bg-b);
}

.testimonials__slider {
   position: relative;
   overflow: hidden;
}

.testimonials__track {
   display: flex;
   gap: 1.5rem;
   transition: transform 0.5s ease;
}

.testimonial-card {
   flex: 0 0 calc(33.333% - 1rem);
   background: var(--card-bg);
   padding: 2rem;
   border-radius: var(--radius-lg);
   border: 1px solid rgba(17,24,39,0.1);
   box-shadow: 0 4px 16px rgba(17, 24, 39, 0.10), 0 1px 4px rgba(17, 24, 39, 0.06);
   transition: var(--transition);
}

.testimonial-card:hover {
   box-shadow: var(--shadow-md);
   border-color: var(--primary-100);
}

.testimonial-card__header {
   display: flex;
   justify-content: space-between;
   align-items: center;
   margin-bottom: 1rem;
}

.testimonial-card__stars {
   display: flex;
   gap: 0.25rem;
   color: var(--warning);
   font-size: 0.9rem;
}

.testimonial-card__source {
   width: 2rem;
   height: 2rem;
   display: flex;
   align-items: center;
   justify-content: center;
   border-radius: 50%;
   font-size: 0.85rem;
}

.testimonial-card__source .fa-google {
   color: #4285f4;
}

.testimonial-card__source .fa-facebook-f {
   color: #1877f2;
}

.testimonial-card__text {
   font-size: 0.95rem;
   color: var(--gray-600);
   line-height: 1.7;
   margin-bottom: 1.5rem;
   font-style: italic;
}

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

.testimonial-card__avatar {
   width: 2.75rem;
   height: 2.75rem;
   display: flex;
   align-items: center;
   justify-content: center;
   background: var(--primary-100);
   color: var(--primary);
   font-weight: 700;
   font-size: 0.85rem;
   border-radius: 50%;
}

.testimonial-card__author strong {
   display: block;
   font-size: 0.9rem;
   color: var(--gray-900);
}

.testimonial-card__author span {
   font-size: 0.8rem;
   color: var(--gray-400);
}

.testimonials__nav {
   display: flex;
   align-items: center;
   justify-content: center;
   gap: 1rem;
   margin-top: 2rem;
}

.testimonials__btn {
   width: 2.5rem;
   height: 2.5rem;
   display: flex;
   align-items: center;
   justify-content: center;
   border-radius: 50%;
   border: 1px solid var(--gray-300);
   color: var(--gray-600);
   transition: var(--transition);
}

.testimonials__btn:hover {
   background: var(--primary);
   border-color: var(--primary);
   color: var(--white);
}

.testimonials__dots {
   display: flex;
   gap: 0.5rem;
}

.testimonials__dot {
   width: 10px;
   height: 10px;
   border-radius: 50%;
   background: var(--gray-300);
   border: none;
   cursor: pointer;
   transition: var(--transition);
}

.testimonials__dot.active {
   background: var(--primary);
   width: 30px;
   border-radius: var(--radius-full);
}

/* ============================================
   CERTIFICATIONS — ISO SEALS
   ============================================ */
.certifications {
   background: radial-gradient(ellipse at 50% 10%, rgba(253, 186, 18, 0.09) 0%, transparent 55%), var(--section-bg-b);
}

/* Row of 4 seals */
.iso-seals {
   display: flex;
   justify-content: center;
   gap: 2.5rem;
   flex-wrap: wrap;
   margin-bottom: 3rem;
}

.iso-seal {
   display: flex;
   flex-direction: column;
   align-items: center;
   gap: 1rem;
   flex: 0 0 190px;
   max-width: 190px;
}

/* ---- Badge shell ---- */
.iso-seal__badge {
   position: relative;
   width: 170px;
   height: 170px;
   display: flex;
   align-items: center;
   justify-content: center;
}

/* Outer spinning dashed ring */
.iso-seal__ring {
   position: absolute;
   inset: 0;
   border-radius: 50%;
   border: 2.5px dashed var(--accent);
   animation: seal-spin 18s linear infinite;
   opacity: 0.7;
}

.iso-seal__badge:hover .iso-seal__ring {
   animation-duration: 4s;
   opacity: 1;
}

@keyframes seal-spin {
   from { transform: rotate(0deg); }
   to   { transform: rotate(360deg); }
}

/* Inner circular seal */
.iso-seal__inner {
   width: 148px;
   height: 148px;
   border-radius: 50%;
   background: linear-gradient(145deg, var(--primary-light) 0%, var(--primary-dark) 100%);
   border: 3.5px solid var(--accent);
   box-shadow:
      0 0 0 2px var(--primary-dark),
      0 8px 30px rgba(17, 24, 39, 0.45),
      inset 0 1px 0 rgba(255,255,255,0.08);
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
   gap: 0.05rem;
   transition: transform 0.4s cubic-bezier(.34,1.56,.64,1), box-shadow 0.4s ease;
   cursor: default;
   position: relative;
   overflow: hidden;
}

/* Subtle radial shine */
.iso-seal__inner::after {
   content: '';
   position: absolute;
   top: -40%;
   left: -40%;
   width: 80%;
   height: 80%;
   background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
   pointer-events: none;
}

.iso-seal__badge:hover .iso-seal__inner {
   transform: scale(1.07) rotate(-4deg);
   box-shadow:
      0 0 0 2px var(--primary-dark),
      0 0 28px rgba(253, 186, 18, 0.45),
      0 16px 40px rgba(17, 24, 39, 0.5),
      inset 0 1px 0 rgba(255,255,255,0.08);
}

/* Accent color variants */
.iso-seal__inner--green  { border-color: #4ade80; box-shadow: 0 0 0 2px var(--primary-dark), 0 8px 30px rgba(17,24,39,.45); }
.iso-seal__inner--green .iso-seal__globe,
.iso-seal__inner--green .iso-seal__certified,
.iso-seal__inner--green .iso-seal__category { color: #4ade80; }
.iso-seal__inner--green .iso-seal__iso-label { color: #4ade80; }
.iso-seal__badge:hover .iso-seal__inner--green { box-shadow: 0 0 0 2px var(--primary-dark), 0 0 28px rgba(74,222,128,.4), 0 16px 40px rgba(17,24,39,.5); }

.iso-seal__inner--blue   { border-color: #60a5fa; box-shadow: 0 0 0 2px var(--primary-dark), 0 8px 30px rgba(17,24,39,.45); }
.iso-seal__inner--blue .iso-seal__globe,
.iso-seal__inner--blue .iso-seal__certified,
.iso-seal__inner--blue .iso-seal__category { color: #60a5fa; }
.iso-seal__inner--blue .iso-seal__iso-label { color: #60a5fa; }
.iso-seal__badge:hover .iso-seal__inner--blue { box-shadow: 0 0 0 2px var(--primary-dark), 0 0 28px rgba(96,165,250,.4), 0 16px 40px rgba(17,24,39,.5); }

.iso-seal__inner--red    { border-color: #f87171; box-shadow: 0 0 0 2px var(--primary-dark), 0 8px 30px rgba(17,24,39,.45); }
.iso-seal__inner--red .iso-seal__globe,
.iso-seal__inner--red .iso-seal__certified,
.iso-seal__inner--red .iso-seal__category { color: #f87171; }
.iso-seal__inner--red .iso-seal__iso-label { color: #f87171; }
.iso-seal__badge:hover .iso-seal__inner--red { box-shadow: 0 0 0 2px var(--primary-dark), 0 0 28px rgba(248,113,113,.4), 0 16px 40px rgba(17,24,39,.5); }

/* Seal text elements */
.iso-seal__certified {
   font-family: var(--font-heading);
   font-size: 0.5rem;
   font-weight: 800;
   letter-spacing: 0.22em;
   text-transform: uppercase;
   color: var(--accent);
   opacity: 0.85;
}

.iso-seal__globe {
   font-size: 1.6rem;
   color: var(--accent);
   line-height: 1;
   margin: 0.1rem 0;
}

.iso-seal__iso-label {
   font-family: var(--font-heading);
   font-size: 0.6rem;
   font-weight: 800;
   letter-spacing: 0.3em;
   color: var(--accent);
   line-height: 1;
   margin-bottom: -0.25rem;
}

.iso-seal__number {
   font-family: var(--font-heading);
   font-size: 1.9rem;
   font-weight: 800;
   color: var(--white);
   line-height: 1;
   letter-spacing: -0.02em;
}

.iso-seal__category {
   font-family: var(--font-heading);
   font-size: 0.55rem;
   font-weight: 700;
   letter-spacing: 0.18em;
   text-transform: uppercase;
   color: var(--accent-light);
   padding-top: 0.2rem;
   border-top: 1px solid rgba(253, 186, 18, 0.3);
   width: 72%;
   text-align: center;
   margin-top: 0.1rem;
}

/* Text below each seal */
.iso-seal__title {
   font-size: 0.92rem;
   font-weight: 700;
   color: var(--gray-900);
   text-align: center;
   line-height: 1.3;
}

.iso-seal__desc {
   font-size: 0.82rem;
   color: var(--gray-500);
   text-align: center;
   line-height: 1.5;
}

/* Bottom note */
.certifications__note {
   text-align: center;
   padding: 1.25rem 2rem;
   background: var(--card-bg);
   border: 1px solid rgba(17,24,39,0.1);
   border-radius: var(--radius-lg);
   color: var(--gray-600);
   font-size: 0.9rem;
   line-height: 1.6;
}

.certifications__note strong {
   color: var(--primary);
}

/* ============================================
   CTA
   ============================================ */
.cta {
   background: linear-gradient(135deg, var(--primary), var(--primary-dark));
   padding: 4rem 0;
   position: relative;
   overflow: hidden;
}

.cta::before {
   content: '';
   position: absolute;
   top: -50%;
   right: -10%;
   width: 400px;
   height: 400px;
   background: rgba(255, 255, 255, 0.05);
   border-radius: 50%;
}

.cta__container {
   display: flex;
   align-items: center;
   justify-content: space-between;
   gap: 3rem;
   position: relative;
   z-index: 1;
}

.cta__title {
   font-family: var(--font-heading);
   font-size: clamp(1.5rem, 3vw, 2rem);
   font-weight: 800;
   color: var(--white);
   margin-bottom: 0.75rem;
}

.cta__description {
   color: rgba(255, 255, 255, 0.85);
   font-size: 1.05rem;
   margin-bottom: 1.5rem;
   max-width: 550px;
}

.cta__buttons {
   display: flex;
   gap: 1rem;
   flex-wrap: wrap;
}

.cta__decoration {
   font-size: 6rem;
   color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
   background: radial-gradient(ellipse at 90% 75%, rgba(17, 24, 39, 0.05) 0%, transparent 50%), var(--section-bg-a);
}

.contact__container {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 4rem;
   align-items: flex-start;
}

.contact__description {
   color: var(--gray-500);
   font-size: 1.05rem;
   line-height: 1.7;
   margin-bottom: 2rem;
}

.contact__details {
   display: flex;
   flex-direction: column;
   gap: 1.25rem;
   margin-bottom: 2rem;
}

.contact__detail {
   display: flex;
   align-items: center;
   gap: 1rem;
}

.contact__detail-icon {
   width: 3rem;
   height: 3rem;
   min-width: 3rem;
   display: flex;
   align-items: center;
   justify-content: center;
   background: var(--primary-50);
   color: var(--primary);
   border-radius: var(--radius);
   font-size: 1.1rem;
}

.contact__detail strong {
   display: block;
   font-size: 0.85rem;
   color: var(--gray-900);
   margin-bottom: 0.1rem;
}

.contact__detail a,
.contact__detail span {
   font-size: 0.95rem;
   color: var(--gray-600);
}

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

.contact__social {
   display: flex;
   align-items: center;
   gap: 1rem;
}

.contact__social strong {
   font-size: 0.9rem;
   color: var(--gray-700);
}

.contact__social-links {
   display: flex;
   gap: 0.5rem;
}

.contact__social-links a {
   width: 2.5rem;
   height: 2.5rem;
   display: flex;
   align-items: center;
   justify-content: center;
   background: var(--gray-100);
   color: var(--gray-600);
   border-radius: var(--radius);
   transition: var(--transition);
}

.contact__social-links a:hover {
   background: var(--primary);
   color: var(--white);
   transform: translateY(-2px);
}

/* Contact Form */
.contact__form-wrapper {
   background: var(--card-bg);
   border: 1px solid rgba(17,24,39,0.1);
   border-radius: var(--radius-xl);
   padding: 2.5rem;
   box-shadow: var(--shadow-lg);
}

.contact__form-title {
   font-size: 1.35rem;
   font-weight: 700;
   color: var(--gray-900);
   margin-bottom: 1.5rem;
   text-align: center;
}

.form__group {
   margin-bottom: 1.25rem;
}

.form__label {
   display: block;
   font-size: 0.85rem;
   font-weight: 600;
   color: var(--gray-700);
   margin-bottom: 0.5rem;
}

.form__input {
   width: 100%;
   padding: 0.85rem 1rem;
   border: 1px solid var(--gray-300);
   border-radius: var(--radius);
   font-size: 0.95rem;
   color: var(--gray-700);
   background: var(--white);
   transition: var(--transition-fast);
   outline: none;
}

.form__input:focus {
   border-color: var(--primary);
   box-shadow: 0 0 0 3px var(--primary-100);
}

.form__input::placeholder {
   color: var(--gray-400);
}

.form__select {
   appearance: none;
   background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
   background-repeat: no-repeat;
   background-position: right 1rem center;
   padding-right: 2.5rem;
}

.form__textarea {
   resize: vertical;
   min-height: 100px;
}

.form__row {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 1rem;
}

.form__note {
   font-size: 0.8rem;
   color: var(--gray-400);
   text-align: center;
   margin-top: 1rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
   background: var(--gray-900);
   color: var(--gray-400);
   padding: 4rem 0 0;
}

.footer__grid {
   display: grid;
   grid-template-columns: 1.5fr 1fr 1fr 1fr;
   gap: 3rem;
   padding-bottom: 3rem;
   border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
   display: flex;
   align-items: center;
   margin-bottom: 1rem;
}

.footer__logo-img {
   height: 3rem;
   width: auto;
}

.footer__brand p {
   font-size: 0.9rem;
   line-height: 1.7;
   margin-bottom: 1.5rem;
}

.footer__social {
   display: flex;
   gap: 0.5rem;
}

.footer__social a {
   width: 2.25rem;
   height: 2.25rem;
   display: flex;
   align-items: center;
   justify-content: center;
   background: rgba(255, 255, 255, 0.1);
   border-radius: var(--radius);
   color: var(--gray-400);
   transition: var(--transition);
}

.footer__social a:hover {
   background: var(--accent);
   color: var(--primary-dark);
   transform: translateY(-2px);
}

.footer__links h4 {
   color: var(--white);
   font-size: 1rem;
   font-weight: 700;
   margin-bottom: 1.25rem;
}

.footer__links ul {
   display: flex;
   flex-direction: column;
   gap: 0.75rem;
}

.footer__links li {
   display: flex;
   align-items: center;
   gap: 0.5rem;
   font-size: 0.9rem;
}

.footer__links li i {
   font-size: 0.8rem;
   color: var(--accent);
   width: 1rem;
}

.footer__links a {
   transition: var(--transition-fast);
}

.footer__links a:hover {
   color: var(--accent);
}

.footer__bottom {
   display: flex;
   align-items: center;
   justify-content: space-between;
   padding: 1.5rem 0;
   font-size: 0.85rem;
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
   position: fixed;
   bottom: 2rem;
   right: 2rem;
   z-index: 999;
   width: 3.75rem;
   height: 3.75rem;
   background: #25d366;
   color: var(--white);
   display: flex;
   align-items: center;
   justify-content: center;
   border-radius: 50%;
   font-size: 1.75rem;
   box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
   transition: var(--transition);
   animation: whatsapp-pulse 2s ease infinite;
}

@keyframes whatsapp-pulse {

   0%,
   100% {
      box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
   }

   50% {
      box-shadow: 0 0 0 12px rgba(37, 211, 102, 0);
   }
}

.whatsapp-float:hover {
   transform: scale(1.1);
   box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-float__tooltip {
   position: absolute;
   right: 100%;
   top: 50%;
   transform: translateY(-50%);
   margin-right: 0.75rem;
   padding: 0.5rem 1rem;
   background: var(--white);
   color: var(--gray-700);
   font-size: 0.85rem;
   font-weight: 600;
   border-radius: var(--radius);
   box-shadow: var(--shadow-md);
   white-space: nowrap;
   opacity: 0;
   pointer-events: none;
   transition: var(--transition);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
   opacity: 1;
}

/* ===== ANIMATIONS ===== */
.reveal {
   opacity: 0;
   transform: translateY(30px);
   transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
   opacity: 1;
   transform: translateY(0);
}

@keyframes fadeInUp {
   from {
      opacity: 0;
      transform: translateY(20px);
   }

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

/* ============================================
   RESPONSIVE — TABLET (max-width: 1024px)
   ============================================ */
@media (max-width: 1024px) {
   .trust-bar__grid {
      grid-template-columns: repeat(2, 1fr);
   }

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

   .about__container {
      gap: 3rem;
   }

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

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

   .testimonial-card {
      flex: 0 0 calc(50% - 0.75rem);
   }

   .process__timeline {
      grid-template-columns: repeat(2, 1fr);
      gap: 2.5rem;
   }

   .iso-seals {
      gap: 1.5rem;
   }

   .iso-seal {
      flex: 0 0 160px;
      max-width: 160px;
   }

   .iso-seal__badge {
      width: 148px;
      height: 148px;
   }

   .iso-seal__inner {
      width: 128px;
      height: 128px;
   }

   .iso-seal__number {
      font-size: 1.6rem;
   }

   .process__line {
      display: none;
   }

   .footer__grid {
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
   }
}

/* ============================================
   RESPONSIVE — MOBILE (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {
   :root {
      --section-padding: 4rem 0;
   }

   /* Mobile Navigation */
   .nav__menu {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      width: 100%;
      max-height: 0;
      overflow: hidden;
      background: var(--primary-dark);
      box-shadow: none;
      padding: 0 1.5rem;
      transition: max-height 0.4s ease, padding 0.4s ease, box-shadow 0.3s ease;
      z-index: 1001;
   }

   .nav__menu.show {
      max-height: 100vh;
      padding: 4.5rem 1.5rem 1.5rem;
      box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
   }

   .nav__list {
      flex-direction: column;
      gap: 0.5rem;
      align-items: center;
      width: 100%;
   }

   .nav__link {
      padding: 1rem 1.5rem;
      font-size: 1.1rem;
      color: rgba(255, 255, 255, 0.85);
      display: block;
      width: 100%;
      text-align: center;
      border-radius: var(--radius-md);
   }

   .nav__link:hover,
   .nav__link.active {
      color: var(--accent);
      background: rgba(255, 255, 255, 0.08);
   }

   .header--scrolled .nav__menu .nav__link {
      color: rgba(255, 255, 255, 0.85);
   }

   .header--scrolled .nav__menu .nav__link:hover,
   .header--scrolled .nav__menu .nav__link.active {
      color: var(--accent);
      background: rgba(255, 255, 255, 0.08);
   }

   .nav__close {
      display: block;
      position: absolute;
      top: 1rem;
      right: 1.25rem;
      font-size: 1.5rem;
      color: var(--white);
   }

   .nav__toggle {
      display: block;
   }

   .nav__phone span {
      display: none;
   }

   .nav__phone {
      padding: 0.65rem;
      border-radius: 50%;
   }

   /* Hero Mobile */
   .hero {
      min-height: 90vh;
   }

   .hero__title {
      font-size: clamp(1.75rem, 6vw, 2.5rem);
   }

   .hero__description {
      font-size: 1rem;
   }

   .hero__stats {
      gap: 2rem;
   }

   .hero__stat-number {
      font-size: 1.5rem;
   }

   .hero__indicators {
      bottom: 3rem;
   }

   .hero__scroll-indicator {
      display: none;
   }

   /* Sections Mobile */
   .trust-bar__grid {
      grid-template-columns: 1fr 1fr;
   }

   .trust-bar__item {
      padding: 0.75rem;
   }

   .trust-bar__icon {
      width: 2.5rem;
      height: 2.5rem;
      min-width: 2.5rem;
      font-size: 0.9rem;
   }

   .trust-bar__item strong {
      font-size: 1rem;
   }

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

   .services__projects-list {
      grid-template-columns: 1fr;
   }

   .services__block {
      padding: 1.5rem;
   }

   .services__closing {
      padding: 1.5rem;
   }

   .iso-seals {
      gap: 1.25rem;
   }

   .iso-seal {
      flex: 0 0 140px;
      max-width: 140px;
   }

   .iso-seal__badge {
      width: 130px;
      height: 130px;
   }

   .iso-seal__inner {
      width: 112px;
      height: 112px;
   }

   .iso-seal__number {
      font-size: 1.3rem;
   }

   .iso-seal__globe {
      font-size: 1.2rem;
   }

   .process__timeline {
      grid-template-columns: 1fr;
      gap: 2rem;
   }

   .about__container {
      grid-template-columns: 1fr;
      gap: 2.5rem;
   }

   .about__experience-badge {
      right: 1rem;
      bottom: -1rem;
   }

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

   .testimonial-card {
      flex: 0 0 100%;
   }

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

   .cta__description {
      margin: 0 auto 1.5rem;
   }

   .cta__buttons {
      justify-content: center;
   }

   .cta__decoration {
      display: none;
   }

   .contact__container {
      grid-template-columns: 1fr;
      gap: 3rem;
   }

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

   .footer__grid {
      grid-template-columns: 1fr;
      gap: 2rem;
   }

   .footer__bottom {
      flex-direction: column;
      gap: 0.5rem;
      text-align: center;
   }

   .hero__container {
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding-top: 6rem;
   }

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

   .hero__buttons {
      justify-content: center;
      gap: 1.25rem;
   }

   .hero__stats {
      justify-content: center;
      width: 100%;
      gap: 1.5rem;
   }

   .social-float {
      bottom: 6rem;
      right: 1.5rem;
   }

   .whatsapp-float {
      bottom: 1.5rem;
      right: 1.5rem;
   }
}

/* ============================================
   RESPONSIVE — SMALL MOBILE (max-width: 480px)
   ============================================ */
@media (max-width: 480px) {
   .hero__title {
      font-size: 1.75rem;
   }

   .hero__stats {
      flex-wrap: wrap;
      gap: 1.5rem;
   }

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

   .hero__buttons .btn {
      width: 100%;
   }

   .trust-bar__grid {
      grid-template-columns: 1fr;
   }

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

   .cta__buttons .btn {
      width: 100%;
   }

   .contact__form-wrapper {
      padding: 1.5rem;
   }

   .contact__social {
      flex-direction: column;
      align-items: flex-start;
      gap: 0.75rem;
   }
}

/* ============================================
   FLOATING BUTTONS (WhatsApp & Social)
   ============================================ */
.whatsapp-float {
   position: fixed;
   bottom: 2rem;
   right: 2rem;
   width: 60px;
   height: 60px;
   background-color: #25d366;
   color: #fff;
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 32px;
   box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
   z-index: 1000;
   transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-float:hover {
   transform: scale(1.1);
   background-color: #1ebea5;
   box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float__tooltip {
   position: absolute;
   right: 75px;
   background: var(--white);
   color: var(--primary-dark);
   padding: 0.5rem 1rem;
   border-radius: 8px;
   font-size: 0.9rem;
   font-weight: 600;
   box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
   white-space: nowrap;
   opacity: 0;
   visibility: hidden;
   transition: all 0.3s ease;
}

.whatsapp-float:hover .whatsapp-float__tooltip {
   opacity: 1;
   visibility: visible;
   right: 80px;
}

/* Social Float Bar */
.social-float {
   position: fixed;
   bottom: 6.5rem;
   right: 2.35rem;
   display: flex;
   flex-direction: column;
   gap: 0.75rem;
   z-index: 999;
}

.social-float__item {
   width: 45px;
   height: 45px;
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   color: var(--white);
   font-size: 1.2rem;
   transition: all 0.3s ease;
   box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
   -webkit-backdrop-filter: blur(5px);
   backdrop-filter: blur(5px);
}

.social-float__item:hover {
   transform: translateX(-5px);
}

.social-float__item.facebook {
   background-color: #1877f2;
}

.social-float__item.tiktok {
   background-color: #000000;
}

.social-float__item.youtube {
   background-color: #ff0000;
}

/* ============================================
   CONTACT MAP
   ============================================ */
.contact__map-container {
   margin-top: 4rem;
}

.contact__map {
   width: 100%;
   height: 450px;
   background: var(--gray-100);
   border-radius: var(--radius-xl);
   overflow: hidden;
   border: 1px solid var(--gray-200);
   box-shadow: var(--shadow-lg);
}

.contact__map iframe {
   width: 100%;
   height: 100%;
   border: none;
}

@media screen and (max-width: 768px) {
   .contact__map {
      height: 350px;
   }

   .contact__map-container {
      margin-top: 3rem;
   }
}