/* ============================================================
   INVIIICTUM — Modern Redesign
   Palette: Dark (#0d0d0d) + Red (#e53030) + White
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,800;1,700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --black:      #0a0a0a;
  --dark:       #111111;
  --dark-2:     #191919;
  --dark-3:     #222222;
  --red:        #e53030;
  --red-dark:   #c02020;
  --red-light:  #ff4444;
  --orange:     #f07020;
  --white:      #ffffff;
  --gray:       #999999;
  --gray-light: #cccccc;
  --border:     rgba(255,255,255,.08);

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', sans-serif;
  --container:  1160px;
  --radius:     10px;
  --ease:       cubic-bezier(.4,0,.2,1);
  --dur:        .28s;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--black); color: var(--white); line-height: 1.6; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }

/* --- Utility --- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem,5vw,2.5rem); }
.section    { padding-block: clamp(5rem,10vw,8rem); }

.section-label {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .72rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--red); margin-bottom: 1rem;
}
.section-label::before { content:''; display:block; width:24px; height:2px; background:var(--red); }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem,4vw,3.2rem);
  line-height: 1.1; font-weight: 800;
}

.section-sub {
  font-size: 1.05rem; color: var(--gray);
  max-width: 540px; margin-top: .8rem; line-height: 1.75;
}

/* Red gradient divider */
.divider {
  height: 3px;
  background: linear-gradient(to right, var(--red), var(--orange));
  border: none;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .8rem 1.9rem; border-radius: 50px;
  font-size: .88rem; font-weight: 700; letter-spacing: .04em;
  transition: all var(--dur) var(--ease);
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; transition: transform var(--dur) var(--ease); }
.btn:hover svg { transform: translateX(3px); }

.btn-red { background: var(--red); color: var(--white); }
.btn-red:hover { background: var(--red-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(229,48,48,.4); }

.btn-outline { border: 1.5px solid rgba(255,255,255,.3); color: var(--white); }
.btn-outline:hover { border-color: var(--white); transform: translateY(-2px); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1rem 0;
  transition: background var(--dur) var(--ease), padding var(--dur) var(--ease);
}
.nav.scrolled {
  background: rgba(10,10,10,.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: .65rem 0;
}
.nav__inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 2rem;
}
.nav__logo {
  display: flex; align-items: center; gap: .75rem;
  font-family: var(--font-serif); font-size: 1.15rem; font-weight: 800;
  letter-spacing: .04em; color: var(--white);
}
.nav__logo img { height: 28px; width: auto; filter: brightness(10); }
.nav__logo-text span { color: var(--red); }

.nav__links { display: flex; align-items: center; gap: .15rem; }
.nav__link {
  padding: .45rem .9rem; border-radius: 50px;
  font-size: .85rem; font-weight: 500;
  color: rgba(255,255,255,.7);
  transition: color var(--dur), background var(--dur);
}
.nav__link:hover, .nav__link.active { color: var(--white); background: rgba(255,255,255,.07); }
.nav__socials { display: flex; align-items: center; gap: .5rem; margin-left: .5rem; }
.nav__social {
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--border);
  display: grid; place-items: center;
  color: var(--gray); font-size: .7rem; font-weight: 700;
  transition: all var(--dur) var(--ease);
}
.nav__social:hover { border-color: var(--red); color: var(--red); background: rgba(229,48,48,.08); }

.nav__hamburger { display: none; flex-direction: column; gap: 5px; padding: .4rem; }
.nav__hamburger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: all var(--dur) var(--ease); }
.nav.open .nav__hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav__hamburger span:nth-child(2) { opacity: 0; }
.nav.open .nav__hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none; flex-direction: column; gap: .2rem;
  padding: .75rem 0 1.25rem; border-top: 1px solid var(--border); margin-top: .5rem;
}
.nav__mobile .nav__link { display: block; }
.nav__mobile .btn { align-self: flex-start; margin-top: .5rem; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100svh; display: flex; align-items: center;
  position: relative; overflow: hidden; background: var(--black);
}
.hero__bg {
  position: absolute; inset: 0;
  background-image: url('../images/action-shirt.jpeg');
  background-size: cover; background-position: center 20%;
}
.hero__bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,.88) 0%, rgba(0,0,0,.65) 60%, rgba(0,0,0,.75) 100%);
}
.hero__content {
  position: relative; z-index: 1;
  padding-top: 5rem; padding-bottom: 4rem;
  max-width: 720px;
}
.hero__eyebrow {
  font-size: .72rem; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--red); margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: .6rem;
}
.hero__eyebrow::before { content:''; display:block; width:30px; height:2px; background:var(--red); }
.hero__title {
  font-family: var(--font-serif); font-weight: 800;
  font-size: clamp(3rem,6vw,5rem); line-height: 1.06;
  margin-bottom: 1.5rem;
}
.hero__title em { display: block; font-style: italic; color: rgba(255,255,255,.55); font-size: .65em; margin-top: .35rem; }
.hero__desc { font-size: 1.05rem; color: rgba(255,255,255,.65); line-height: 1.8; max-width: 520px; margin-bottom: 2.5rem; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__scroll {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  color: rgba(255,255,255,.35); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; z-index: 1;
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(7px)} }
.hero__scroll svg { width:14px; height:14px; }

/* ============================================================
   PREVIEW CARDS (Home teasers)
   ============================================================ */
.previews { background: var(--dark); }
.previews__grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 1px;
  background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.preview-card {
  background: var(--dark-2); padding: 2.5rem 2rem;
  display: flex; flex-direction: column; gap: 1rem;
  transition: background var(--dur); position: relative; overflow: hidden;
}
.preview-card::before {
  content:''; position: absolute; bottom:0; left:0; right:0; height:3px;
  background: linear-gradient(to right, var(--red), var(--orange));
  transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease);
}
.preview-card:hover { background: var(--dark-3); }
.preview-card:hover::before { transform: scaleX(1); }
.preview-card__img { aspect-ratio: 16/9; border-radius: 6px; overflow: hidden; }
.preview-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.preview-card:hover .preview-card__img img { transform: scale(1.04); }
.preview-card__title { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 700; }
.preview-card__desc { font-size: .88rem; color: var(--gray); line-height: 1.65; flex: 1; }
.preview-card__link {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .82rem; font-weight: 700; color: var(--red);
  transition: gap var(--dur);
}
.preview-card__link:hover { gap: .85rem; }
.preview-card__link svg { width:14px; height:14px; }

/* ============================================================
   TESTIMONIALS (Home)
   ============================================================ */
.testimonials { background: var(--black); }
.testimonials__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }

.testimonial-card {
  background: var(--dark-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  transition: border-color var(--dur), transform var(--dur);
}
.testimonial-card:hover { border-color: rgba(229,48,48,.3); transform: translateY(-3px); }

.testimonial-card__img {
  width: 64px; height: 64px; border-radius: 50%; overflow: hidden; margin-bottom: 1.25rem;
  border: 2px solid var(--border);
}
.testimonial-card__img img { width:100%; height:100%; object-fit:cover; }

.testimonial-card__quote {
  font-size: .9rem; color: var(--gray-light); line-height: 1.75;
  font-style: italic; margin-bottom: 1.25rem; position: relative; padding-left: 1rem;
}
.testimonial-card__quote::before {
  content:'"'; position:absolute; left:0; top:-.2rem;
  font-family: var(--font-serif); font-size: 1.8rem; color: var(--red); line-height:1;
}
.testimonial-card__name { font-weight: 700; font-size: .9rem; }
.testimonial-card__role { font-size: .78rem; color: var(--red); margin-top: .2rem; }

/* ============================================================
   COACHING PAGE
   ============================================================ */
.coaching-hero { background: var(--dark); padding: 8rem 0 4rem; text-align: center; }
.coaching-hero__title { font-family: var(--font-serif); font-size: clamp(2.5rem,5vw,4rem); font-weight: 800; }
.coaching-hero__sub { color: var(--gray); font-size: 1rem; max-width: 560px; margin: 1rem auto 2rem; line-height: 1.75; }

.coaching-types { background: var(--black); }
.coaching-type {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem,6vw,5rem);
  align-items: center; padding-block: 5rem;
  border-bottom: 1px solid var(--border);
}
.coaching-type:last-child { border-bottom: none; }
.coaching-type:nth-child(even) .coaching-type__img { order: 1; }

.coaching-type__img {
  border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4/3;
}
.coaching-type__img img { width:100%; height:100%; object-fit:cover; }

.coaching-type__label { display: flex; align-items: center; gap: .6rem; font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--red); margin-bottom: .75rem; }
.coaching-type__label::before { content:''; display:block; width:24px; height:2px; background:var(--red); }
.coaching-type__title { font-family: var(--font-serif); font-size: clamp(1.8rem,3vw,2.4rem); font-weight: 800; margin-bottom: 1rem; }
.coaching-type__desc { color: var(--gray); line-height: 1.8; margin-bottom: 1.5rem; font-size: .97rem; }

.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin-bottom: 2rem; }
.detail-item { background: var(--dark-2); border-radius: 6px; padding: 1rem 1.1rem; border: 1px solid var(--border); }
.detail-item__label { font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--red); margin-bottom: .3rem; }
.detail-item__value { font-size: .88rem; color: var(--gray-light); line-height: 1.5; }

/* ============================================================
   ÜBER MICH PAGE
   ============================================================ */
.about-layout { background: var(--black); }
.about-layout__inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(3rem,6vw,6rem); align-items: start; }
.about-img { position: sticky; top: 7rem; border-radius: var(--radius); overflow: hidden; }
.about-img img { width:100%; }

.about-content h2 { font-family: var(--font-serif); font-size: clamp(2rem,3.5vw,2.8rem); font-weight: 800; margin-bottom: 1.5rem; }
.about-content p { color: var(--gray); line-height: 1.85; font-size: .97rem; margin-bottom: 1.1rem; }
.about-content strong { color: var(--white); }

.quals { margin-top: 2rem; }
.quals__title { font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--red); margin-bottom: 1rem; display: flex; align-items: center; gap: .6rem; }
.quals__title::before { content:''; display:block; width:24px; height:2px; background:var(--red); }
.quals__list { display: flex; flex-direction: column; gap: .7rem; }
.quals__item {
  display: flex; align-items: flex-start; gap: .85rem;
  padding: .9rem 1.1rem; background: var(--dark-2); border-radius: 6px; border: 1px solid var(--border);
}
.quals__item::before { content:'✓'; color: var(--red); font-weight: 700; flex-shrink: 0; }
.quals__item-text { font-size: .9rem; color: var(--gray-light); line-height: 1.5; }

/* ============================================================
   REFERENZEN PAGE
   ============================================================ */
.referenzen-hero { background: var(--dark); padding: 8rem 0 4rem; text-align: center; }
.referenzen-grid {
  background: var(--black);
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem;
  padding-block: clamp(3rem,6vw,5rem);
}
.referenz-card {
  background: var(--dark-2); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: border-color var(--dur), transform var(--dur);
}
.referenz-card:hover { border-color: rgba(229,48,48,.35); transform: translateY(-4px); }
.referenz-card__img { aspect-ratio: 1; overflow: hidden; }
.referenz-card__img img { width:100%; height:100%; object-fit:cover; transition: transform .5s var(--ease); }
.referenz-card:hover .referenz-card__img img { transform: scale(1.05); }
.referenz-card__body { padding: 1.25rem 1.5rem 1.5rem; }
.referenz-card__name { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 700; margin-bottom: .35rem; }
.referenz-card__role { font-size: .8rem; color: var(--red); font-weight: 600; line-height: 1.45; }

/* ============================================================
   KONTAKT PAGE
   ============================================================ */
.kontakt-hero { background: var(--dark); padding: 8rem 0 4rem; }
.kontakt-layout { background: var(--black); }
.kontakt-layout__inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(3rem,6vw,5rem); align-items: start; }

.kontakt-info { padding-top: 1rem; }
.kontakt-info__text { color: var(--gray); line-height: 1.8; margin-bottom: 2rem; }
.kontakt-channels { display: flex; flex-direction: column; gap: 1rem; }
.kontakt-channel {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.25rem 1.5rem; background: var(--dark-2); border: 1px solid var(--border);
  border-radius: var(--radius); transition: border-color var(--dur);
}
.kontakt-channel:hover { border-color: rgba(229,48,48,.35); }
.kontakt-channel__icon {
  width: 44px; height: 44px; border-radius: 50%; background: rgba(229,48,48,.12);
  display: grid; place-items: center; color: var(--red); flex-shrink: 0;
}
.kontakt-channel__icon svg { width: 20px; height: 20px; }
.kontakt-channel__label { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gray); margin-bottom: .2rem; }
.kontakt-channel__value { font-size: .95rem; font-weight: 600; }

.kontakt-form { background: var(--dark-2); border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(2rem,4vw,3rem); }
.kontakt-form h3 { font-family: var(--font-serif); font-size: 1.6rem; margin-bottom: .4rem; }
.kontakt-form p { color: var(--gray); font-size: .88rem; margin-bottom: 2rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; margin-bottom: .9rem; }
.form-label { font-size: .76rem; font-weight: 600; color: var(--gray-light); letter-spacing: .03em; }
.form-input, .form-select, .form-textarea {
  background: rgba(255,255,255,.05); border: 1.5px solid var(--border);
  border-radius: 6px; padding: .8rem 1rem; color: var(--white);
  font-family: var(--font-sans); font-size: .9rem; outline: none; width: 100%;
  transition: border-color var(--dur);
}
.form-input::placeholder, .form-textarea::placeholder { color: rgba(255,255,255,.25); }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--red); }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%23999' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-select option { background: var(--dark-2); }
.form-submit { width: 100%; justify-content: center; border-radius: 6px; padding-block: .95rem; font-size: .95rem; margin-top: .5rem; }

#formSuccess { display: none; margin-top: 1rem; padding: 1rem 1.25rem; background: rgba(229,48,48,.1); border: 1px solid rgba(229,48,48,.25); border-radius: 6px; font-size: .88rem; color: var(--gray-light); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #060606; border-top: 1px solid var(--border); padding-top: 4rem; padding-bottom: 2rem; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--border); margin-bottom: 2rem; }
.footer__brand-name { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 800; margin-bottom: .9rem; }
.footer__brand-desc { font-size: .85rem; color: var(--gray); line-height: 1.7; max-width: 260px; margin-bottom: 1.25rem; }
.footer__socials { display: flex; gap: .6rem; }
.footer__social { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--border); display: grid; place-items: center; color: var(--gray); font-size: .7rem; font-weight: 700; transition: all var(--dur); }
.footer__social:hover { border-color: var(--red); color: var(--red); }
.footer__col-title { font-size: .68rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--red); margin-bottom: 1.1rem; }
.footer__links { display: flex; flex-direction: column; gap: .55rem; }
.footer__link { font-size: .85rem; color: var(--gray); transition: color var(--dur); }
.footer__link:hover { color: var(--white); }
.footer__bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer__copy { font-size: .78rem; color: rgba(255,255,255,.25); }
.footer__legal { display: flex; gap: 1.5rem; }
.footer__legal a { font-size: .78rem; color: rgba(255,255,255,.25); transition: color var(--dur); }
.footer__legal a:hover { color: rgba(255,255,255,.5); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
[data-animate] { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
[data-animate].visible { opacity: 1; transform: translateY(0); }
[data-animate-delay="1"] { transition-delay: .1s; }
[data-animate-delay="2"] { transition-delay: .2s; }
[data-animate-delay="3"] { transition-delay: .3s; }
[data-animate-delay="4"] { transition-delay: .4s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .previews__grid, .testimonials__grid { grid-template-columns: 1fr 1fr; }
  .coaching-type, .about-layout__inner, .kontakt-layout__inner { grid-template-columns: 1fr; }
  .coaching-type:nth-child(even) .coaching-type__img { order: 0; }
  .about-img { position: static; }
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav__links, .nav__socials { display: none; }
  .nav__hamburger { display: flex; }
  .nav.open .nav__mobile { display: flex; }
  .previews__grid, .testimonials__grid { grid-template-columns: 1fr; }
  .referenzen-grid { grid-template-columns: 1fr 1fr; }
  .detail-grid, .form-row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; }
}
@media (max-width: 400px) {
  .referenzen-grid { grid-template-columns: 1fr; }
}
