/* ============================================
   MAGRISKY — Site web
   Palette : tan doré (#C99355), vert forêt (#2E5D3A),
             gris ardoise (#2B3A3A), vert clair (#9CCB8B)
   ============================================ */

:root {
    --color-tan: #C99355;
    --color-tan-light: #E0B27A;
    --color-green: #2E5D3A;
    --color-green-light: #9CCB8B;
    --color-green-pale: #E8F0E3;
    --color-slate: #2B3A3A;
    --color-slate-light: #4A5959;
    --color-bg: #ffffff;
    --color-bg-alt: #F6F4EF;
    --color-bg-dark: #1F2A2A;
    --color-bg-darker: #14201F;
    --color-text: #1F2A2A;
    --color-text-mute: #6B7570;
    --color-border: #E1DDD3;
    --shadow-sm: 0 2px 8px rgba(31, 42, 42, 0.06);
    --shadow-md: 0 6px 20px rgba(31, 42, 42, 0.10);
    --shadow-lg: 0 16px 40px rgba(31, 42, 42, 0.16);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --font-title: 'Montserrat', sans-serif;
    --font-body: 'Poppins', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.65;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; }

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

/* ============================================
   HEADER / NAVBAR
   ============================================ */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.header.scrolled {
    background: rgba(255, 255, 255, 0.99);
    box-shadow: var(--shadow-md);
}
.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-img { height: 50px; width: auto; }
.logo-text {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.45rem;
    color: var(--color-slate);
    letter-spacing: 1px;
}
.nav-list {
    display: flex;
    align-items: center;
    gap: 30px;
}
.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-slate);
    position: relative;
    padding: 8px 0;
    transition: color var(--transition);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--color-tan);
    transition: width var(--transition);
}
.nav-link:hover { color: var(--color-tan); }
.nav-link:hover::after { width: 100%; }
.nav-link.btn-contact {
    background: var(--color-green);
    color: #fff;
    padding: 10px 22px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}
.nav-link.btn-contact::after { display: none; }
.nav-link.btn-contact:hover {
    background: var(--color-slate);
    transform: translateY(-2px);
    color: #fff;
}
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 32px; height: 24px;
    background: transparent;
    border: none;
    z-index: 1001;
}
.menu-toggle span {
    display: block;
    width: 100%; height: 3px;
    background: var(--color-slate);
    border-radius: 3px;
    transition: var(--transition);
}
.menu-toggle.active span:nth-child(1) {
    transform: translateY(10.5px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) {
    transform: translateY(-10.5px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg-img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg,
        rgba(20, 32, 31, 0.55) 0%,
        rgba(31, 42, 42, 0.35) 50%,
        rgba(46, 93, 58, 0.30) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    padding: 60px 24px;
    max-width: 1100px;
}
.hero-eyebrow {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-tan-light);
    margin-bottom: 16px;
    display: inline-block;
    border-left: 3px solid var(--color-tan-light);
    padding-left: 14px;
}
.hero-title {
    font-family: var(--font-title);
    font-size: clamp(2rem, 5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}
.hero-title .accent {
    color: var(--color-tan-light);
    display: inline-block;
}
.hero-subtitle {
    font-size: clamp(1rem, 1.6vw, 1.15rem);
    max-width: 720px;
    margin-bottom: 36px;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.6;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
}
.btn-primary {
    background: var(--color-tan);
    color: #fff;
    box-shadow: 0 4px 14px rgba(201, 147, 85, 0.45);
}
.btn-primary:hover {
    background: var(--color-tan-light);
    transform: translateY(-3px);
    box-shadow: 0 8px 22px rgba(201, 147, 85, 0.55);
}
.btn-outline {
    background: transparent;
    border-color: #fff;
    color: #fff;
}
.btn-outline:hover {
    background: #fff;
    color: var(--color-slate);
    transform: translateY(-3px);
}
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 720px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}
.stat {
    display: flex;
    flex-direction: column;
}
.stat-number {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 2.4rem;
    color: var(--color-tan-light);
    line-height: 1;
}
.stat-suffix {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-tan-light);
    margin-left: 4px;
    display: inline-block;
}
.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    width: 28px; height: 44px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}
.scroll-indicator span {
    width: 3px; height: 9px;
    background: #fff;
    border-radius: 2px;
    animation: scrollDot 1.6s infinite;
}
@keyframes scrollDot {
    0%   { opacity: 0; transform: translateY(0); }
    40%  { opacity: 1; }
    80%  { opacity: 0; transform: translateY(12px); }
    100% { opacity: 0; transform: translateY(12px); }
}

/* ============================================
   SECTIONS — général
   ============================================ */
section { padding: 100px 0; }
.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 60px;
}
.section-header.light .section-title,
.section-header.light .section-subtitle { color: #fff; }
.section-eyebrow {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-tan);
    margin-bottom: 14px;
    display: inline-block;
}
.section-title {
    font-family: var(--font-title);
    font-size: clamp(1.7rem, 3.5vw, 2.6rem);
    font-weight: 700;
    color: var(--color-slate);
    margin-bottom: 16px;
    line-height: 1.2;
}
.section-subtitle {
    color: var(--color-text-mute);
    font-size: 1.05rem;
    line-height: 1.6;
}

/* ============================================
   SERVICES
   ============================================ */
.services { background: var(--color-bg-alt); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}
.service-card {
    background: #fff;
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid transparent;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-green-light);
}
.service-icon {
    width: 70px; height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-green-pale);
    border-radius: var(--radius-md);
    margin-bottom: 22px;
    color: var(--color-green);
    transition: var(--transition);
}
.service-card:hover .service-icon {
    background: var(--color-green);
    color: #fff;
}
.service-icon svg { width: 36px; height: 36px; }
.service-card h3 {
    font-family: var(--font-title);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-slate);
    margin-bottom: 12px;
}
.service-card p {
    color: var(--color-text-mute);
    font-size: 0.95rem;
    margin-bottom: 18px;
}
.service-features {
    padding-top: 14px;
    border-top: 1px solid var(--color-border);
}
.service-features li {
    font-size: 0.88rem;
    color: var(--color-slate);
    padding: 6px 0 6px 22px;
    position: relative;
}
.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0; top: 6px;
    color: var(--color-green);
    font-weight: 700;
}

/* ============================================
   ADVANTAGES
   ============================================ */
.advantages {
    background: var(--color-bg-darker);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.advantages::before {
    content: '';
    position: absolute;
    top: -50%; right: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(201, 147, 85, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
    position: relative;
}
.advantage-item {
    padding: 30px 24px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    backdrop-filter: blur(4px);
    transition: var(--transition);
}
.advantage-item:hover {
    background: rgba(255, 255, 255, 0.07);
    transform: translateY(-4px);
    border-color: var(--color-tan);
}
.advantage-number {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.6rem;
    color: var(--color-tan-light);
    margin-bottom: 10px;
    opacity: 0.85;
}
.advantage-item h3 {
    font-family: var(--font-title);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #fff;
}
.advantage-item p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.93rem;
    line-height: 1.55;
}

/* ============================================
   GALLERY
   ============================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 280px 280px;
    gap: 18px;
}
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: #ddd;
    margin: 0;
    cursor: pointer;
}
.gallery-item img,
.gallery-item video {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item--large {
    grid-column: span 2;
    grid-row: span 2;
}
.gallery-item--banner {
    grid-column: span 2;
}
.gallery-item figcaption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(20, 32, 31, 0.85), transparent);
    color: #fff;
    padding: 18px 18px 14px;
    font-size: 0.9rem;
    font-weight: 600;
    transform: translateY(0);
}

/* ============================================
   ABOUT
   ============================================ */
.about { background: #fff; }
.about-container {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 50px;
    align-items: start;
}
.about-content .section-eyebrow,
.about-content .section-title {
    text-align: left;
}
.about-content p {
    color: var(--color-text-mute);
    font-size: 1rem;
    line-height: 1.7;
    margin: 18px 0;
}
.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}
.tag {
    display: inline-block;
    padding: 8px 16px;
    background: var(--color-green-pale);
    color: var(--color-green);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
}
.about-card {
    background: linear-gradient(135deg, var(--color-green) 0%, var(--color-slate) 100%);
    color: #fff;
    padding: 36px 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}
.about-card h3 {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--color-tan-light);
}
.about-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.92);
}
.mission-line {
    padding: 12px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}
.mission-line strong {
    color: var(--color-tan-light);
    display: block;
    margin-bottom: 4px;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    background: var(--color-bg-alt);
}
.section-eyebrow.light,
.section-title.light { color: var(--color-slate); }
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 50px;
}
.contact-info .section-title { margin-bottom: 16px; }
.contact-intro {
    color: var(--color-text-mute);
    margin-bottom: 30px;
    line-height: 1.65;
}
.contact-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.contact-icon {
    font-size: 1.4rem;
    width: 42px; height: 42px;
    background: #fff;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}
.contact-list strong {
    display: block;
    color: var(--color-slate);
    font-family: var(--font-title);
    font-weight: 600;
    margin-bottom: 2px;
}
.contact-list span {
    color: var(--color-text-mute);
    font-size: 0.95rem;
}

/* form */
.contact-form {
    background: #fff;
    padding: 36px 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--color-slate);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-bg-alt);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-green);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(46, 93, 58, 0.12);
}
.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
    border-color: #c0392b;
    background: #fdf2f0;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.error-msg {
    display: block;
    color: #c0392b;
    font-size: 0.8rem;
    margin-top: 4px;
    min-height: 14px;
}
.btn-submit {
    width: 100%;
    padding: 16px;
    font-size: 1rem;
    margin-top: 10px;
}
.form-success {
    background: var(--color-green-pale);
    color: var(--color-green);
    padding: 14px;
    border-radius: var(--radius-sm);
    margin-top: 16px;
    text-align: center;
    font-weight: 600;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.85);
    padding: 70px 0 0;
}
.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
}
.footer-logo { height: 60px; margin-bottom: 16px; filter: brightness(1.2); }
.footer-baseline {
    font-style: italic;
    color: var(--color-tan-light);
    font-size: 0.95rem;
}
.footer-col h4 {
    color: #fff;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col a {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.92rem;
    transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-tan-light); }
.socials { display: flex; gap: 10px; }
.social-link {
    width: 38px; height: 38px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}
.social-link:hover {
    background: var(--color-tan);
    color: #fff;
    transform: translateY(-3px);
}
.footer-bottom {
    margin-top: 50px;
    padding: 22px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}
.footer-bottom p { margin: 4px 0; }

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px; right: 30px;
    width: 50px; height: 50px;
    background: var(--color-tan);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 1.4rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    background: var(--color-green);
    transform: translateY(-3px);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .about-container,
    .contact-container {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: 220px 220px 220px;
    }
    .gallery-item--large { grid-column: span 2; grid-row: span 1; }
    .gallery-item--banner { grid-column: span 2; }
}
@media (max-width: 768px) {
    section { padding: 70px 0; }
    .menu-toggle { display: flex; }
    .navbar {
        position: fixed;
        top: 0; right: -100%;
        width: 80%; max-width: 340px;
        height: 100vh;
        background: #fff;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
        padding: 100px 30px 30px;
        transition: right var(--transition);
        z-index: 1000;
    }
    .navbar.open { right: 0; }
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
    }
    .nav-link { font-size: 1.05rem; }
    .nav-link.btn-contact {
        width: 100%; text-align: center;
        margin-top: 10px;
    }
    .hero { padding-top: 100px; min-height: auto; padding-bottom: 80px; }
    .hero-stats { grid-template-columns: 1fr; gap: 14px; padding-top: 20px; }
    .hero-actions { flex-direction: column; margin-bottom: 40px; }
    .btn { width: 100%; }
    .form-row { grid-template-columns: 1fr; }
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-logo { margin: 0 auto 16px; }
    .socials { justify-content: center; }
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 220px);
    }
    .gallery-item--large,
    .gallery-item--banner {
        grid-column: span 1;
        grid-row: span 1;
    }
    .scroll-indicator { display: none; }
}
@media (max-width: 480px) {
    .logo-text { font-size: 1.2rem; }
    .logo-img { height: 40px; }
    .hero-title { font-size: 2rem; }
    .stat-number { font-size: 1.9rem; }
    .contact-form { padding: 24px 18px; }
}