/* ============================================================
   EAGLE VISION STUDIO — MAIN STYLESHEET
   ============================================================
   Table of Contents:
   1.  CSS Custom Properties (Design Tokens)
   2.  Reset & Base
   3.  Utility Classes
   4.  Buttons
   5.  Loader
   6.  Navbar
   7.  Section: Home / Hero
   8.  Section: About
   9.  Section: Services
   10. Section: Portfolio
   11. Section: Contact
   12. Footer
   13. Responsive Breakpoints
   ============================================================ */


/* ============================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* --- Colors --- */
  --clr-black:      #000000;
  --clr-dark:       #080808;
  --clr-dark-2:     #111111;
  --clr-dark-3:     #181818;
  --clr-dark-4:     #222222;

  --clr-white:      #ffffff;
  --clr-white-80:   rgba(255, 255, 255, 0.80);
  --clr-white-60:   rgba(255, 255, 255, 0.60);
  --clr-white-40:   rgba(255, 255, 255, 0.40);
  --clr-white-15:   rgba(255, 255, 255, 0.15);
  --clr-white-08:   rgba(255, 255, 255, 0.08);

  --clr-gold:       #c9a84c;
  --clr-gold-light: #e8c97d;
  --clr-gold-dark:  #9d7e2e;
  --clr-gold-glow:  rgba(201, 168, 76, 0.15);
  --clr-gold-border:rgba(201, 168, 76, 0.28);

  /* --- Typography --- */
  --ff-heading: 'Playfair Display', Georgia, serif;
  --ff-body:    'Inter', system-ui, -apple-system, sans-serif;

  /* --- Fluid Font Scale --- */
  --fs-xs:   0.75rem;      /* 12px */
  --fs-sm:   0.875rem;     /* 14px */
  --fs-base: 1rem;         /* 16px */
  --fs-lg:   1.125rem;     /* 18px */
  --fs-xl:   1.25rem;      /* 20px */
  --fs-2xl:  1.5rem;       /* 24px */
  --fs-3xl:  2rem;         /* 32px */
  --fs-4xl:  2.75rem;      /* 44px */
  --fs-hero: clamp(3.25rem, 8vw, 7rem);

  /* --- Layout --- */
  --nav-h:       80px;
  --container-w: 1200px;
  --section-py:  clamp(5rem, 10vh, 8rem);

  /* --- Transitions --- */
  --t-fast:  150ms ease;
  --t-med:   300ms ease;
  --t-slow:  600ms ease;

  /* --- Radii --- */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;
}


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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--clr-dark);
  color: var(--clr-white);
  font-family: var(--ff-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video, svg {
  max-width: 100%;
  display: block;
}

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

ul, ol { list-style: none; }

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-heading);
  line-height: 1.1;
  font-weight: 700;
}


/* ============================================================
   3. UTILITY CLASSES
   ============================================================ */

/* Container */
.container {
  width: 90%;
  max-width: var(--container-w);
  margin: 0 auto;
}

/* Section wrapper */
.section {
  padding: var(--section-py) 0;
  position: relative;
}

/* Section divider line (top border) */
.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--clr-gold-border) 50%, transparent 100%);
}

/* Gold overline label */
.section__label {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 1rem;
}

/* Section headline */
.section__title {
  font-family: var(--ff-heading);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.08;
  margin-bottom: 1.5rem;
}

.section__title span {
  color: var(--clr-gold);
  font-style: italic;
}

/* Gold decorative line */
.gold-line {
  width: 56px;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-gold), var(--clr-gold-dark));
  margin-bottom: 1.75rem;
}


/* ============================================================
   4. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.25rem;
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-radius: var(--r-sm);
  transition: transform var(--t-med), box-shadow var(--t-med), background var(--t-med), color var(--t-fast), border-color var(--t-fast);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

/* Shine sweep on hover */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.12) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}
.btn:hover::after { transform: translateX(100%); }

/* Gold filled */
.btn--gold {
  background: var(--clr-gold);
  color: var(--clr-black);
}
.btn--gold:hover {
  background: var(--clr-gold-light);
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(201, 168, 76, 0.38);
}

/* Outline */
.btn--outline {
  background: transparent;
  border: 1px solid var(--clr-gold-border);
  color: var(--clr-white-80);
}
.btn--outline:hover {
  border-color: var(--clr-gold);
  color: var(--clr-gold);
  transform: translateY(-3px);
}


/* ============================================================
   5. LOADER
   ============================================================ */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--clr-black);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.7s ease 0.1s, visibility 0.7s ease 0.1s;
}

.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.loader__mark {
  font-family: var(--ff-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--clr-gold);
  letter-spacing: 0.06em;
  animation: loaderPulse 1.6s ease infinite;
}

.loader__bar-wrap {
  width: 120px;
  height: 1px;
  background: var(--clr-white-08);
  overflow: hidden;
}

.loader__bar {
  height: 100%;
  background: var(--clr-gold);
  animation: loaderFill 1.3s ease forwards;
}

.loader__label {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--clr-white-40);
  animation: fadeIn 0.8s ease 0.4s both;
}

@keyframes loaderPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

@keyframes loaderFill {
  from { width: 0; }
  to   { width: 100%; }
}


/* ============================================================
   6. NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--t-slow), border-color var(--t-slow), backdrop-filter var(--t-slow);
  border-bottom: 1px solid transparent;
}

.navbar.is-scrolled {
  background: rgba(8, 8, 8, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--clr-white-08);
}

/* --- Logo --- */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.logo__mark {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--t-med);
}
.navbar__logo:hover .logo__mark {
  transform: scale(1.08);
}

.logo__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  user-select: none;
}

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 2px;
}

.logo__name {
  font-family: var(--ff-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--clr-white);
}

.logo__sub {
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--clr-gold);
}

/* --- Desktop Nav Links --- */
.navbar__nav {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav__link {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-white-60);
  transition: color var(--t-fast);
  position: relative;
  padding-bottom: 2px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--clr-gold);
  transition: width var(--t-med);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--clr-white);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  width: 100%;
}

/* CTA Button in nav */
.nav__cta {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clr-gold);
  padding: 0.55rem 1.4rem;
  border: 1px solid var(--clr-gold-border);
  border-radius: var(--r-sm);
  transition: background var(--t-med), color var(--t-fast), border-color var(--t-fast), transform var(--t-med);
}
.nav__cta:hover {
  background: var(--clr-gold);
  color: var(--clr-black);
  border-color: var(--clr-gold);
  transform: translateY(-2px);
}

/* --- Hamburger --- */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
}

.hamburger__bar {
  width: 100%;
  height: 1.5px;
  background: var(--clr-white);
  transform-origin: center;
  transition: transform var(--t-med), opacity var(--t-med);
}

/* Animated X state */
.navbar__hamburger.is-open .hamburger__bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.navbar__hamburger.is-open .hamburger__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.navbar__hamburger.is-open .hamburger__bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* --- Mobile Menu Overlay --- */
.navbar__mobile {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.98);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  transform: translateX(100%);
  transition: transform var(--t-slow);
}

.navbar__mobile.is-open {
  transform: translateX(0);
}

.mobile__link {
  font-family: var(--ff-heading);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 700;
  color: var(--clr-white-60);
  letter-spacing: 0.04em;
  transition: color var(--t-fast);
}

.mobile__link:hover {
  color: var(--clr-gold);
}


/* ============================================================
   7. SECTION: HOME / HERO
   ============================================================ */
#home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--clr-black);
}

/* Remove the default section divider for hero */
#home::before { display: none; }

/* Layered cinematic background */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

/* Base gradient — warm dark with subtle gold hue */
.hero__gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 15% 55%, rgba(201,168,76,0.09) 0%, transparent 65%),
    radial-gradient(ellipse 55% 70% at 85% 25%, rgba(201,168,76,0.06) 0%, transparent 55%),
    radial-gradient(ellipse 80% 80% at 50% 110%, rgba(20,10,0,0.9) 0%, transparent 60%),
    linear-gradient(160deg, #0a0803 0%, #000000 45%, #08080a 100%);
}

/* Subtle perspective grid overlay */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 0%, transparent 100%);
}

/* Cinematic vignette */
.hero__vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, transparent 35%, rgba(0,0,0,0.88) 100%);
}

/* Animated film grain */
.hero__grain {
  position: absolute;
  inset: -60%;
  width: 220%;
  height: 220%;
  opacity: 0.35;
  animation: grainShift 0.4s steps(1) infinite;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23g)' opacity='0.08'/%3E%3C/svg%3E");
}

/* Hero content */
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1050px;
  padding: 0 5%;
  padding-top: var(--nav-h);
}

/* Overline tag */
.hero__eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 2rem;
}

.hero__eyebrow::before,
.hero__eyebrow::after {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--clr-gold);
  opacity: 0.55;
}

/* Main headline */
.hero__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 1.0;
  color: var(--clr-white);
  letter-spacing: -0.02em;
  margin-bottom: 1.75rem;
}

/* "Visual Presence" on its own line, gold + italic */
.hero__title .accent-line {
  display: block;
  color: var(--clr-gold);
  font-style: italic;
}

/* Sub-headline */
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  color: var(--clr-white-60);
  line-height: 1.75;
  max-width: 580px;
  margin: 0 auto 3rem;
  letter-spacing: 0.01em;
}

/* CTA row */
.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Scroll down nudge */
.hero__scroll-hint {
  position: absolute;
  bottom: 2.25rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--clr-white-40);
  font-size: var(--fs-xs);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  z-index: 2;
}

.scroll-hint__line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--clr-gold) 0%, transparent 100%);
  animation: scrollBounce 2.2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(10px); }
}


/* ============================================================
   8. SECTION: ABOUT
   ============================================================ */
#about {
  background: var(--clr-dark-2);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about__body {
  font-size: var(--fs-lg);
  color: var(--clr-white-60);
  line-height: 1.85;
  margin-bottom: 1.25rem;
}

.about__body strong {
  color: var(--clr-white);
  font-weight: 600;
}

.about__quote {
  border-left: 2px solid var(--clr-gold);
  padding-left: 1.5rem;
  margin: 2.25rem 0;
  font-family: var(--ff-heading);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--clr-white-60);
  line-height: 1.55;
}

/* Stats bar */
.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 2.5rem;
  background: var(--clr-dark-3);
  border: 1px solid var(--clr-white-08);
  border-radius: var(--r-md);
  overflow: hidden;
  position: relative;
}

.about__stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--clr-gold-glow), transparent 60%);
  pointer-events: none;
}

.stat {
  text-align: center;
  padding: 2rem 1.25rem;
  border-right: 1px solid var(--clr-white-08);
}
.stat:last-child { border-right: none; }

.stat__number {
  font-family: var(--ff-heading);
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--clr-gold);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat__label {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-white-40);
}

/* Founder image block */
.about__founder {
  margin-bottom: 2.5rem;
}

.about__founder-img {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-md);
  overflow: hidden;
  background: linear-gradient(145deg, var(--clr-dark-3) 0%, var(--clr-dark-4) 100%);
  border: 1px solid var(--clr-white-08);
}

/* Real photo — set src when available, hidden until loaded */
.about__founder-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

/* Placeholder shown when no photo loaded */
.founder-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  background: radial-gradient(ellipse at 30% 30%, rgba(201,168,76,0.07), transparent 60%);
}

.founder-placeholder__icon {
  width: 96px;
  height: 96px;
  color: var(--clr-gold);
  opacity: 0.28;
}

.founder-placeholder__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--clr-white-40);
}

/* Caption below image */
.about__founder-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0.25rem 0;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.founder-caption__name {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: 0.01em;
}

.founder-caption__location {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--clr-gold);
}

/* Decorative corner brackets */
.frame-corner {
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: var(--clr-gold);
  border-style: solid;
  opacity: 0.45;
}
.frame-corner--tl { top: 18px; left: 18px; border-width: 1px 0 0 1px; }
.frame-corner--tr { top: 18px; right: 18px; border-width: 1px 1px 0 0; }
.frame-corner--bl { bottom: 18px; left: 18px; border-width: 0 0 1px 1px; }
.frame-corner--br { bottom: 18px; right: 18px; border-width: 0 1px 1px 0; }


/* ============================================================
   9. SECTION: SERVICES
   ============================================================ */
#services {
  background: var(--clr-dark);
}

.services__header {
  text-align: center;
  max-width: 660px;
  margin: 0 auto var(--section-py);
}

.services__header .gold-line {
  margin: 0 auto 1.75rem;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Individual service card */
.service-card {
  background: var(--clr-dark-2);
  border: 1px solid var(--clr-white-08);
  border-radius: var(--r-md);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: transform var(--t-med), border-color var(--t-med);
}

/* Ambient glow on hover */
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--clr-gold-glow) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--t-med);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--clr-gold-border);
}
.service-card:hover::before { opacity: 1; }

/* Large watermark number */
.service-card__num {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-family: var(--ff-heading);
  font-size: 5rem;
  font-weight: 900;
  color: var(--clr-white-08);
  line-height: 1;
  user-select: none;
  pointer-events: none;
}

/* Icon wrapper */
.service-card__icon {
  width: 54px;
  height: 54px;
  color: var(--clr-gold);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.service-card__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.service-card__desc {
  font-size: var(--fs-sm);
  color: var(--clr-white-60);
  line-height: 1.75;
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 1;
}

/* Inline "Learn more" arrow link */
.service-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-gold);
  transition: gap var(--t-fast);
  position: relative;
  z-index: 1;
}
.service-card:hover .service-card__cta { gap: 0.8rem; }


/* ============================================================
   10. SECTION: PORTFOLIO
   ============================================================ */
#portfolio {
  background: var(--clr-dark-2);
}

/* Header row with filter */
.portfolio__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

/* Filter pills */
.portfolio__filter {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.45rem 1.1rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-white-40);
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  transition: color var(--t-fast), border-color var(--t-fast);
}

.filter-btn:hover,
.filter-btn.is-active {
  color: var(--clr-gold);
  border-color: var(--clr-gold-border);
}

/* Asymmetric 12-column grid */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 240px;
  gap: 1.25rem;
}

/* Varying column spans for visual interest */
.portfolio__item:nth-child(1) { grid-column: span 7; }
.portfolio__item:nth-child(2) { grid-column: span 5; }
.portfolio__item:nth-child(3) { grid-column: span 5; }
.portfolio__item:nth-child(4) { grid-column: span 7; }
.portfolio__item:nth-child(5) { grid-column: span 4; }
.portfolio__item:nth-child(6) { grid-column: span 8; }

.portfolio__item {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  cursor: pointer;
  outline: none;
}

/* Subtle grid on items */
.portfolio__item::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(201,168,76,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}

/* Unique dark gradient per card (cinematic feel) */
.portfolio__bg {
  position: absolute;
  inset: 0;
  transition: transform 0.65s ease;
  overflow: hidden;
}
.portfolio__item:hover .portfolio__bg { transform: scale(1.07); }

/* Real image inside background div */
.portfolio__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.65s ease;
}

/* Gradient fallback when no image is loaded */
.portfolio__item:nth-child(1) .portfolio__bg {
  background: linear-gradient(135deg, #180b00 0%, #2a1500 60%, #080500 100%);
}
.portfolio__item:nth-child(2) .portfolio__bg {
  background: linear-gradient(135deg, #00101e 0%, #001c38 60%, #000508 100%);
}
.portfolio__item:nth-child(3) .portfolio__bg {
  background: linear-gradient(135deg, #140010 0%, #280020 60%, #060008 100%);
}
.portfolio__item:nth-child(4) .portfolio__bg {
  background: linear-gradient(135deg, #0e0014 0%, #1e0030 60%, #060010 100%);
}
.portfolio__item:nth-child(5) .portfolio__bg {
  background: linear-gradient(135deg, #001008 0%, #001c12 60%, #000503 100%);
}
.portfolio__item:nth-child(6) .portfolio__bg {
  background: linear-gradient(135deg, #0a0800 0%, #1c1400 60%, #050300 100%);
}

/* Category icon — centered, visible in placeholder state */
.portfolio__category-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 52px;
  height: 52px;
  transform: translate(-50%, -50%);
  color: var(--clr-gold);
  opacity: 0.22;
  transition: opacity var(--t-med);
  pointer-events: none;
}
.portfolio__item:hover .portfolio__category-icon { opacity: 0; }

/* Hover reveal overlay */
.portfolio__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.25) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--t-med);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
}
.portfolio__item:hover .portfolio__overlay,
.portfolio__item:focus .portfolio__overlay { opacity: 1; }

.portfolio__overlay-cat {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 0.4rem;
}

.portfolio__overlay-title {
  font-family: var(--ff-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.portfolio__overlay-desc {
  font-size: var(--fs-xs);
  color: var(--clr-white-60);
  line-height: 1.6;
  margin-top: 0.35rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Play button that appears on hover */
.portfolio__play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(201, 168, 76, 0.18);
  border: 1px solid rgba(201, 168, 76, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%) scale(0.7);
  opacity: 0;
  transition: transform var(--t-med), opacity var(--t-med);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.portfolio__item:hover .portfolio__play,
.portfolio__item:focus .portfolio__play {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}


/* ============================================================
   11. SECTION: CONTACT
   ============================================================ */
#contact {
  background: var(--clr-dark);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 6rem;
  align-items: start;
}

.contact__body {
  font-size: var(--fs-lg);
  color: var(--clr-white-60);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

/* Info items (email, location, etc.) */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

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

.info-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  background: var(--clr-dark-3);
  border: 1px solid var(--clr-white-08);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-gold);
}

.info-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-white-40);
  margin-bottom: 0.15rem;
}

.info-value {
  font-size: var(--fs-sm);
  color: var(--clr-white-80);
}

/* --- Contact Form --- */
.contact__form-wrap {
  background: var(--clr-dark-2);
  border: 1px solid var(--clr-white-08);
  border-radius: var(--r-lg);
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

/* Ambient glow top-right */
.contact__form-wrap::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, var(--clr-gold-glow), transparent 70%);
  pointer-events: none;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-white-60);
  margin-bottom: 0.55rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: var(--clr-dark-3);
  border: 1px solid var(--clr-white-08);
  border-radius: var(--r-sm);
  color: var(--clr-white);
  font-size: var(--fs-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  outline: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--clr-white-40);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--clr-gold);
  box-shadow: 0 0 0 3px var(--clr-gold-glow);
}

/* Error state */
.form-input.is-error,
.form-textarea.is-error {
  border-color: #d94444;
  box-shadow: 0 0 0 3px rgba(217, 68, 68, 0.15);
}

.form-textarea {
  height: 145px;
  resize: vertical;
}

/* Select wrapper for custom arrow */
.form-select-wrap {
  position: relative;
}

.form-select-wrap .form-select {
  padding-right: 2.5rem;
}

.form-select-arrow {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-gold);
  pointer-events: none;
  display: flex;
  align-items: center;
}

.form-select {
  cursor: pointer;
}

.form-select option {
  background: var(--clr-dark-3);
  color: var(--clr-white);
}

/* Submit button */
.form__submit {
  width: 100%;
  padding: 1.05rem;
  background: var(--clr-gold);
  color: var(--clr-black);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition: background var(--t-med), transform var(--t-med), box-shadow var(--t-med);
  position: relative;
  overflow: hidden;
}

.form__submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.15) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.form__submit:hover::after { transform: translateX(100%); }

.form__submit:hover {
  background: var(--clr-gold-light);
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(201, 168, 76, 0.35);
}

.form__submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.form__submit.is-sent {
  background: #2d7a3a;
  color: var(--clr-white);
}

/* WhatsApp button */
.form__whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  margin-top: 1rem;
  padding: 1.05rem;
  background: transparent;
  color: var(--clr-gold);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1.5px solid var(--clr-gold);
  border-radius: 4px;
  cursor: pointer;
  transition: background var(--t-med), color var(--t-med), transform var(--t-med), box-shadow var(--t-med);
}

.form__whatsapp:hover {
  background: var(--clr-gold);
  color: var(--clr-black);
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(201, 168, 76, 0.35);
}

/* Success message */
.form__success {
  display: none;
  text-align: center;
  padding: 0.85rem;
  margin-top: 1rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--clr-gold);
  border: 1px solid var(--clr-gold-border);
  border-radius: var(--r-sm);
  background: var(--clr-gold-glow);
}
.form__success.is-visible {
  display: block;
  animation: fadeIn 0.4s ease both;
}


/* ============================================================
   12. FOOTER
   ============================================================ */
.footer {
  background: var(--clr-black);
  border-top: 1px solid var(--clr-white-08);
  padding: 5rem 0 2.5rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

/* Brand column */
.footer__brand .navbar__logo {
  margin-bottom: 1.1rem;
}

.footer__tagline {
  font-size: var(--fs-sm);
  color: var(--clr-white-40);
  line-height: 1.7;
  max-width: 270px;
  margin-bottom: 1.75rem;
}

/* Social icons row */
.footer__social {
  display: flex;
  gap: 0.6rem;
}

.social-icon {
  width: 38px;
  height: 38px;
  background: var(--clr-dark-3);
  border: 1px solid var(--clr-white-08);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-white-60);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-med);
}

.social-icon:hover {
  background: var(--clr-gold);
  color: var(--clr-black);
  border-color: var(--clr-gold);
  transform: translateY(-4px);
}

/* Footer link columns */
.footer__col-title {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clr-white);
  margin-bottom: 1.5rem;
}

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

.footer__link {
  font-size: var(--fs-sm);
  color: var(--clr-white-40);
  transition: color var(--t-fast);
}
.footer__link:hover { color: var(--clr-gold); }

/* Bottom bar */
.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--clr-white-08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer__copy {
  font-size: var(--fs-xs);
  color: var(--clr-white-40);
  letter-spacing: 0.04em;
}
.footer__copy span { color: var(--clr-gold); }

.footer__legal {
  display: flex;
  gap: 2rem;
}

.footer__legal-link {
  font-size: var(--fs-xs);
  color: var(--clr-white-40);
  transition: color var(--t-fast);
}
.footer__legal-link:hover { color: var(--clr-white); }


/* ============================================================
   13. RESPONSIVE BREAKPOINTS
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .about__founder-img {
    aspect-ratio: 3 / 2;
  }

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

  .contact__grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

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

/* Mobile */
@media (max-width: 768px) {
  :root {
    --section-py: clamp(4rem, 8vh, 6rem);
  }

  /* Navbar */
  .navbar__nav { display: none; }
  .navbar__hamburger { display: flex; }

  /* Portfolio: single column */
  .portfolio__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 220px;
  }
  .portfolio__item:nth-child(n) { grid-column: span 1; }

  /* Services: single column on mobile */
  .services__grid {
    grid-template-columns: 1fr;
  }

  /* Form row stacks */
  .form-row { grid-template-columns: 1fr; }

  /* Contact form padding */
  .contact__form-wrap { padding: 2rem 1.5rem; }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
  .footer__legal { justify-content: center; }

  /* Hero actions stack */
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  /* Portfolio header */
  .portfolio__header {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .about__stats {
    grid-template-columns: 1fr 1fr;
  }

  .stat:last-child {
    grid-column: span 2;
  }

  .portfolio__filter {
    gap: 0.5rem;
  }
}