/* ═══════════════════════════════════════════
   PETKOV GLOBAL BRANDS – REFACTORED CSS
   Pure CSS · Modern · Performant
   ═══════════════════════════════════════════ */

/* ── CUSTOM PROPERTIES ── */
:root {
  --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --navy-950: #060f1e;
  --navy-900: #0a1628;
  --navy-800: #0f2240;
  --navy-700: #162d52;
  --navy-600: #1e3a68;
  --navy-500: #2a4d8a;

  --orange-400: #fb923c;
  --orange-500: #f97316;
  --orange-600: #ea580c;

  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  --white: #ffffff;
  --black: #000000;

  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
  --shadow-xl: 0 24px 60px rgba(0,0,0,.16), 0 8px 20px rgba(0,0,0,.08);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--slate-800);
  background: var(--slate-50);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SECTION SHARED STYLES ── */
.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange-500);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--navy-900);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

/* ════════════════════════════════════════════
   HEADER
   ════════════════════════════════════════════ */
#main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background .4s var(--ease-out), box-shadow .4s var(--ease-out), backdrop-filter .4s var(--ease-out);
}

#main-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 20px rgba(0,0,0,.08);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  width: 100px;
  height: auto;
  transition: opacity .3s;
}

.header-logo:hover { opacity: .8; }

/* Navigation */
#main-nav ul {
  display: flex;
  align-items: center;
  gap: 8px;
}

#main-nav a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--slate-500);
  padding: 8px 16px;
  border-radius: 99px;
  transition: color .3s, background .3s;
  position: relative;
}

#main-header:not(.scrolled) #main-nav a {
  color: rgba(255,255,255,.75);
}
#main-header:not(.scrolled) #main-nav a:hover {
  color: var(--white);
  background: rgba(255,255,255,.1);
}

#main-header.scrolled #main-nav a:hover {
  color: var(--navy-900);
  background: var(--slate-100);
}

#main-nav .nav-cta {
  background: var(--orange-500);
  color: var(--white) !important;
  padding: 8px 24px;
}

#main-nav .nav-cta:hover {
  background: var(--orange-600) !important;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1010;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--slate-600);
  border-radius: 2px;
  transition: transform .3s var(--ease-out), opacity .3s;
}

#main-header:not(.scrolled) .mobile-toggle span {
  background: var(--white);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #092045;
}

/* ── AURORA BACKGROUND (Petkov Brand Colors) ── */
/*
   Technique: Two layers of repeating-linear-gradient
   composited with mix-blend-difference, matching the
   original Aceternity/Tailwind aurora component but
   re-themed with Petkov magenta / blue / orange.
*/

.aurora-bg {
  position: absolute;
  inset: -10px;
  overflow: hidden;
  pointer-events: none;
}

/* Main aurora canvas */
.aurora-canvas {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  will-change: transform;
  filter: blur(12px);

  /* Stripe mask (dark-mode variant) */
  --stripe: repeating-linear-gradient(
    100deg,
    #000 0%, #000 7%,
    transparent 10%, transparent 12%,
    #000 16%
  );

  /* Aurora colours – Petkov palette */
  --aurora: repeating-linear-gradient(
    100deg,
    #e91e8c 10%,   /* magenta / pink */
    #3b82f6 15%,   /* blue */
    #60a5fa 20%,   /* light blue */
    #f97316 25%,   /* orange */
    #a855f7 30%    /* purple bridge */
  );

  background-image: var(--stripe), var(--aurora);
  background-size: 300% 200%;
  background-position: 50% 50%;
}

/* Second layer with mix-blend-difference for depth */
.aurora-canvas::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--stripe), var(--aurora);
  background-size: 200% 100%;
  background-attachment: fixed;
  mix-blend-mode: difference;
  animation: aurora-shift 55s linear infinite;
}

/* Slow sweeping animation */
@keyframes aurora-shift {
  0%   { background-position: 50% 50%; }
  100% { background-position: 350% 50%; }
}

/* Radial mask – glow concentrated top-right like original */
.aurora-mask {
  position: absolute;
  inset: 0;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 30%, black 10%, transparent 70%);
          mask-image: radial-gradient(ellipse 80% 70% at 70% 30%, black 10%, transparent 70%);
}

/* Soft additional glow orbs for richness */
.aurora-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.3;
}

.aurora-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  will-change: transform;
}

.aurora-orb--1 {
  width: 600px;
  height: 500px;
  top: -10%;
  right: -5%;
  background: radial-gradient(circle, rgba(233, 30, 140, 0.5), transparent 70%);
  animation: orb-float-1 18s ease-in-out infinite alternate;
}

.aurora-orb--2 {
  width: 500px;
  height: 400px;
  bottom: 10%;
  left: 10%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.45), transparent 70%);
  animation: orb-float-2 22s ease-in-out infinite alternate;
}

.aurora-orb--3 {
  width: 400px;
  height: 400px;
  top: 30%;
  right: 20%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.35), transparent 70%);
  animation: orb-float-3 26s ease-in-out infinite alternate;
}

@keyframes orb-float-1 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-60px, 40px) scale(1.15); }
}
@keyframes orb-float-2 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(50px, -40px) scale(1.1); }
}
@keyframes orb-float-3 {
  0%   { transform: translate(0, 0) scale(1.05); }
  100% { transform: translate(-40px, 50px) scale(0.9); }
}

/* Subtle grain texture overlay */
.aurora-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px 200px;
}

/* Particles */
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  animation: hero-enter .9s var(--ease-out) .2s both;
}

@keyframes hero-enter {
  from {
    opacity: 0;
    transform: translateY(50px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero-logo {
  max-width: 300px;
  width: 100%;
  margin: 0 auto 32px;
  filter: drop-shadow(0 8px 30px rgba(0, 0, 0, 0.4));
}

.hero-tagline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.tagline-line {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 1.5vw, 1.05rem);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.tagline-sep {
  color: var(--orange-500);
  font-size: 1.2rem;
}

.hero-scroll-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.6);
  transition: all .3s var(--ease-out);
  animation: bounce-soft 2.5s ease-in-out infinite;
}

.hero-scroll-btn:hover {
  border-color: var(--orange-500);
  color: var(--orange-500);
  transform: translateY(-2px);
}

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

/* ════════════════════════════════════════════
   ABOUT
   ════════════════════════════════════════════ */
#about {
  padding: 120px 0;
  background: var(--white);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.image-frame img {
  width: 100%;
  border-radius: var(--radius-lg);
  transition: transform .6s var(--ease-out);
}

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

.image-accent {
  position: absolute;
  top: -16px;
  left: -16px;
  width: 120px;
  height: 120px;
  border: 3px solid var(--orange-500);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.4;
}

.about-text {
  font-size: 1.1rem;
  color: var(--slate-600);
  line-height: 1.8;
  margin-bottom: 32px;
}

.about-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--slate-700);
}

.list-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  color: var(--white);
}

/* ════════════════════════════════════════════
   BRANDS
   ════════════════════════════════════════════ */
#products {
  padding: 120px 0;
  background: var(--slate-50);
  position: relative;
}

#products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--slate-200), transparent);
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.brand-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 28px 32px;
  text-align: center;
  border: 1px solid var(--slate-200);
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out), border-color .4s;
  position: relative;
  overflow: hidden;
}

.brand-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange-500), var(--orange-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease-out);
}

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

.brand-card:hover::before {
  transform: scaleX(1);
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  margin-bottom: 20px;
}

.brand-logo-wrap img {
  max-width: 140px;
  max-height: 70px;
  object-fit: contain;
  transition: transform .4s var(--ease-spring);
}

.brand-card:hover .brand-logo-wrap img {
  transform: scale(1.08);
}

.brand-card p {
  font-size: 0.9rem;
  color: var(--slate-500);
  line-height: 1.7;
}

/* ════════════════════════════════════════════
   SERVICES
   ════════════════════════════════════════════ */
#services {
  padding: 120px 0;
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--slate-200);
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out);
}

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

.service-img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease-out);
}

.service-card:hover .service-img-wrap img {
  transform: scale(1.08);
}

.service-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, 0.5), transparent);
  pointer-events: none;
}

.service-body {
  padding: 28px 24px 32px;
}

.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  color: var(--white);
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.25);
}

.service-body h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 10px;
}

.service-body p {
  font-size: 0.92rem;
  color: var(--slate-500);
  line-height: 1.7;
}

/* ════════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════════ */
#contact {
  padding: 120px 0;
  background: var(--slate-50);
  position: relative;
}

#contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--slate-200), transparent);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--white);
  padding: 22px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--slate-200);
  transition: border-color .3s, box-shadow .3s;
}

.contact-card:hover {
  border-color: var(--orange-500);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  color: var(--white);
}

.contact-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-400);
  margin-bottom: 2px;
}

.contact-value {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy-900);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 18px 20px 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--slate-800);
  background: var(--white);
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius);
  outline: none;
  transition: border-color .3s, box-shadow .3s;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--orange-500);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, .12);
}

.form-group label {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-400);
  pointer-events: none;
  transition: all .25s var(--ease-out);
}

.form-group textarea ~ label {
  top: 22px;
  transform: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: 8px;
  transform: none;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--orange-500);
  letter-spacing: 0.04em;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 36px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  border: none;
  border-radius: 99px;
  cursor: pointer;
  transition: transform .3s var(--ease-spring), box-shadow .3s;
  box-shadow: 0 4px 20px rgba(249, 115, 22, .3);
  align-self: flex-start;
}

.btn-submit:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(249, 115, 22, .4);
}

/* ════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════ */
#main-footer {
  background: var(--navy-900);
  color: var(--white);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-logo {
  width: 180px;
  height: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--slate-400);
  line-height: 1.7;
}

.footer-links h4,
.footer-social h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--white);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--slate-400);
  transition: color .3s;
  position: relative;
}

.footer-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1.5px;
  background: var(--orange-500);
  transition: width .3s var(--ease-out);
}

.footer-links a:hover {
  color: var(--orange-400);
}

.footer-links a:hover::after {
  width: 100%;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .06);
  color: var(--slate-400);
  transition: background .3s, color .3s, transform .3s var(--ease-spring);
}

.social-links a:hover {
  background: var(--orange-500);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--slate-500);
}

/* ════════════════════════════════════════════
   WHATSAPP FAB
   ════════════════════════════════════════════ */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .35);
  transition: transform .3s var(--ease-spring), box-shadow .3s;
}

.whatsapp-fab:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, .45);
}

/* ════════════════════════════════════════════
   REVEAL ANIMATIONS
   ════════════════════════════════════════════ */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  transition-delay: var(--delay, 0s);
}

.reveal-up {
  transform: translateY(40px);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
  opacity: 1;
  transform: translate(0, 0);
}

/* ════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .services-grid .service-card:last-child {
    grid-column: 1 / -1;
    max-width: 500px;
    justify-self: center;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 70px;
  }

  /* Mobile Nav */
  .mobile-toggle {
    display: flex;
  }

  #main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--white);
    padding: 80px 32px 32px;
    box-shadow: -8px 0 40px rgba(0,0,0,.12);
    transform: translateX(100%);
    transition: transform .4s var(--ease-out);
    z-index: 1005;
  }

  #main-nav.open {
    transform: translateX(0);
  }

  #main-nav ul {
    flex-direction: column;
    gap: 4px;
  }

  #main-nav a {
    display: block;
    padding: 14px 16px;
    font-size: 1rem;
    color: var(--slate-700) !important;
    border-radius: 12px;
  }

  #main-nav a:hover {
    background: var(--slate-100) !important;
    color: var(--orange-500) !important;
  }

  #main-nav .nav-cta {
    margin-top: 8px;
    text-align: center;
    color: var(--white) !important;
  }

  /* Sections */
  #about, #products, #services, #contact {
    padding: 80px 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .brands-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

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

  .services-grid .service-card:last-child {
    max-width: 100%;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-logo {
    max-width: 220px;
  }

  .image-accent {
    display: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-tagline {
    gap: 8px;
  }

  .tagline-line {
    font-size: 0.75rem;
  }

  .brand-card {
    padding: 28px 20px 24px;
  }

  .whatsapp-fab {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
}