/* ========================================
   KARAMEL DESIGN - STYLES GLOBAUX
   ======================================== */

/* Variables CSS */
:root {
    /* Palette de couleurs - Logo Karamel Design */
    --color-bg: #0A0A0A;
    --color-text: #FFFFFF;
    --color-accent: #e24c3a;
    --color-secondary: #5334a4;
    --color-gray: #1A1A1A;
    --color-white: #FFFFFF;
    --color-dark: #000000;

    /* Typographie */
    --font-heading: system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
    --font-body: system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;

    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-2xl: 8rem;

    /* Container */
    --container-max: 1440px;
    --container-padding: 2rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

/* Dark mode */
/* Thème sombre uniquement - pas de mode clair */

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

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

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

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

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

/* Section */
.section {
    padding: var(--spacing-2xl) 0;
}

.section--dark {
    background-color: var(--color-dark);
    color: var(--color-bg);
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section__title {
    margin-bottom: var(--spacing-sm);
}

.section__subtitle {
    font-size: 1.125rem;
    color: var(--color-accent);
    max-width: 600px;
    margin: 0 auto;
}

.section__cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn--primary:hover {
    background-color: transparent;
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-text);
    border-color: var(--color-text);
}

.btn--outline:hover {
    background-color: var(--color-text);
    color: var(--color-bg);
}

.btn--large {
    padding: 1.125rem 2.25rem;
    font-size: 1.125rem;
}

.btn--small {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    background-color: var(--color-gray);
    color: var(--color-text);
}

.badge--accent {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.badge--warning {
    background-color: #F59E0B;
    color: var(--color-white);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99999999;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-gray);
    backdrop-filter: blur(10px);
    transition: transform var(--transition-base);
}

.nav.nav--hidden {
    transform: translateY(-100%);
}

.nav__wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.nav__logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav__list {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav__link {
    font-weight: 500;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

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

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav__toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-base);
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--color-text);
    transition: transform var(--transition-fast);
}

.theme-toggle:hover {
    transform: rotate(20deg);
}

.theme-toggle__icon--dark {
    display: none;
}

[data-theme="dark"] .theme-toggle__icon--light {
    display: none;
}

[data-theme="dark"] .theme-toggle__icon--dark {
    display: block;
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero__bg-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        #e24c3a 0%,
        #5334a4 25%,
        #e24c3a 50%,
        #5334a4 75%,
        #e24c3a 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    opacity: 0.15;
}

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

.hero__curve {
    width: 100%;
    height: 100%;
}

.hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero__title {
    margin-bottom: var(--spacing-md);
}

.hero__title .accent {
    color: var(--color-accent);
}

.hero__subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
    opacity: 0.8;
}

.hero__cta {
    display: flex;
    gap: 1rem;
    margin-bottom: var(--spacing-md);
}

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

.rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.rating__text {
    font-size: 0.875rem;
    font-weight: 500;
}

.hero__image-wrapper {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(226, 76, 58, 0.1), rgba(83, 52, 164, 0.1));
    padding: 8px;
    box-shadow:
        0 20px 60px rgba(226, 76, 58, 0.3),
        0 0 0 1px rgba(226, 76, 58, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero__image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 30px;
    padding: 2px;
    background: linear-gradient(135deg, #e24c3a, #5334a4, #e24c3a);
    background-size: 200% 200%;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: borderGlow 3s ease infinite;
    opacity: 0.6;
    pointer-events: none;
}

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

.hero__image-wrapper:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow:
        0 30px 80px rgba(226, 76, 58, 0.5),
        0 0 0 1px rgba(226, 76, 58, 0.2),
        inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.hero__image-wrapper:hover::before {
    opacity: 1;
}

.hero__slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 500px;
    background-color: #0a0a0a;
    /* Fallback visuel: image de fond + gradient */
    background-image: linear-gradient(135deg, rgba(10, 10, 10, 0.8), rgba(26, 26, 26, 0.6)), url('../img/hero/slide-1.jpg');
    background-size: cover;
    background-position: center;
    border-radius: 22px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

.hero__slider-container::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(226, 76, 58, 0.15), transparent 60%),
                radial-gradient(circle at 70% 50%, rgba(83, 52, 164, 0.15), transparent 60%);
    pointer-events: none;
    z-index: 1;
}

.hero__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(1.1);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity, transform;
    z-index: 0;
}

.hero__slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.hero__slide img {
    width: 100%;
    height: 100%;
    min-height: 500px;
    display: block;
    object-fit: cover;
    image-rendering: -webkit-optimize-contrast;
    filter: brightness(0.95) contrast(1.05);
    transition: transform 5s ease-out;
}

/* Fallback: afficher le premier slide meme si le JS ne s'initialise pas */
.hero__slide:first-child {
    opacity: 1;
    z-index: 1;
    transform: scale(1);
}


/* Simplified slider image */
.hero__slider-img {
  width: 100%;
  height: 100%;
  min-height: 500px;
  display: block;
  object-fit: cover;
  image-rendering: -webkit-optimize-contrast;
  filter: brightness(0.95) contrast(1.05);
  transition: opacity 300ms ease;
  opacity: 0;
}

.hero__slide.active img {
    animation: kenBurns 10s ease-out forwards;
}

@keyframes kenBurns {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.08);
    }
}

.hero__slider-dots {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
    background: rgba(10, 10, 10, 0.4);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__dot {
    position: relative;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
    overflow: hidden;
}

.hero__dot::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, #e24c3a, #5334a4);
    opacity: 0;
    transform: scale(0);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero__dot:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.3);
}

.hero__dot.active {
    width: 32px;
    border-radius: 10px;
    background: transparent;
}

.hero__dot.active::before {
    opacity: 1;
    transform: scale(1);
}

.hero__dot.active::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 10px;
    background: linear-gradient(135deg, #e24c3a, #5334a4);
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(0.95);
    }
}

.hero__slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(10, 10, 10, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.hero__slider-container:hover .hero__slider-arrow {
    opacity: 1;
}

.hero__slider-arrow:hover {
    background: rgba(226, 76, 58, 0.9);
    border-color: rgba(226, 76, 58, 1);
    transform: translateY(-50%) scale(1.1);
}

.hero__slider-arrow--prev {
    left: 1.5rem;
}

.hero__slider-arrow--next {
    right: 1.5rem;
}

.hero__slider-arrow svg {
    width: 24px;
    height: 24px;
}

/* Services Grid */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.service-card__image {
    aspect-ratio: 4/3;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card__image img {
    transform: scale(1.05);
}

.service-card__content {
    padding: var(--spacing-md);
}

.service-card__title {
    margin-bottom: var(--spacing-sm);
}

.service-card__description {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    opacity: 0.7;
}

.service-card__meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-accent);
    font-weight: 500;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.feature {
    text-align: center;
}

.feature__icon {
    margin: 0 auto var(--spacing-md);
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature__title {
    margin-bottom: var(--spacing-sm);
}

.feature__description {
    opacity: 0.8;
}

/* Footer */
.footer {
    background-color: var(--color-dark);
    color: var(--color-bg);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer__title {
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.footer__text {
    margin-bottom: var(--spacing-md);
    opacity: 0.8;
}

.footer__social {
    display: flex;
    gap: 1rem;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background-color: var(--color-accent);
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.footer__heading {
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: 0.5rem;
}

.footer__links a {
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer__links a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.footer__address {
    font-style: normal;
    opacity: 0.8;
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.6;
}

/* Global quick wins for prestations */
/* Improve label contrast globally */
.prestation-info__label { color: rgba(255,255,255,.75) !important; }

/* Reserve logo space to reduce CLS */
.nav__logo img { width: 120px; height: 40px; }
.footer__logo { width: 120px; height: 40px; display: block; }

/* Mobile: show content before media to improve LCP */
@media (max-width: 768px) {
  .prestation-layout { display: flex !important; flex-direction: column; gap: 2rem; }
  .prestation-media { position: relative; top: 0; order: 2; }
  .prestation-content { order: 1; }
  /* Keep aspect ratio and optionally hide heavy media */
  .prestation-media__wrapper { aspect-ratio: 16 / 9; }
  .prestation-media__wrapper video { display: none; }
}


/* Responsive styles moved to responsive.css */