/* ========================================
   LES 12 TRAVAUX - STYLES
   ======================================== */

/* ----- Variables ----- */
:root {
    /* Colors */
    --color-primary: #1E3A5F;
    --color-primary-dark: #152a45;
    --color-accent-gold: #A8861E;
    --color-accent-gold-hover: #926F14;
    --color-accent-turquoise: #4EADC5;
    --color-white: #FFFFFF;
    --color-text: #2D2D2D;
    --color-text-light: #666666;
    --color-bg-light: #F5F5F5;
    --color-border: #E0E0E0;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', Arial, sans-serif;

    /* Spacing */
    --section-padding: 100px;
    --container-width: 1200px;

    /* Transitions */
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
}

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

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

ul {
    list-style: none;
}

/* ----- Container ----- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ----- Buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

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

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

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

.btn--outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn--outline-light {
    background-color: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.8);
}

.btn--outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.btn--lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn--full {
    width: 100%;
}

/* ----- Section Title ----- */
.section__title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 60px;
}

.section__title--light {
    color: var(--color-white);
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    z-index: 1000;
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.header__logo {
    flex-shrink: 0;
}

.header__logo img {
    height: 60px;
    width: auto;
}

.header__nav {
    margin: 0 20px;
    flex-shrink: 1;
    overflow: hidden;
}

.header__menu {
    display: flex;
    gap: 24px;
}

.header__link {
    font-weight: 500;
    font-size: 14px;
    color: var(--color-text);
    position: relative;
    white-space: nowrap;
}

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

.header__link:hover::after {
    width: 100%;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.header__phone {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    font-size: 14px;
    color: var(--color-primary);
    white-space: nowrap;
}

.header__phone:hover {
    color: var(--color-accent-gold);
}

.header__cta {
    padding: 10px 20px;
    white-space: nowrap;
}

.header__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.header__burger span {
    width: 25px;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: stretch;
    padding: 120px 0 0;
    background: url('../assets/hero_bg_desktop.webp') no-repeat;
    background-size: cover;
    background-position: center center;
    overflow: hidden;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right,
        rgba(10, 22, 40, 0.65) 0%,
        rgba(10, 22, 40, 0.50) 40%,
        rgba(10, 22, 40, 0.30) 70%,
        rgba(10, 22, 40, 0.20) 100%
    );
    z-index: 1;
}

.hero__container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero__bubble {
    background: rgba(10, 22, 40, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 48px;
    max-width: 600px;
    align-self: center;
    text-align: center;
}

.hero__subject {
    flex: 0 0 auto;
    max-width: 560px;
    align-self: flex-end;
}

.hero__subject img {
    display: block;
    width: 100%;
    height: auto;
    max-height: calc(90vh - 120px);
    object-fit: contain;
    object-position: bottom center;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
}

.hero__surtitle {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-accent-gold);
    margin-bottom: 12px;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: 16px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.hero__actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
}

.hero__badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
}

.badge--logo img {
    display: block;
    height: 48px;
    width: auto;
}

/* ========================================
   APPROACH
   ======================================== */
.approach {
    padding: var(--section-padding) 0;
    background-color: var(--color-bg-light);
}

.approach__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.approach__card {
    background-color: var(--color-white);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.approach__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.approach__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-gold);
    border-radius: 50%;
    color: var(--color-white);
}

.approach__card-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.approach__card-text {
    color: var(--color-text-light);
    line-height: 1.7;
}

.approach__quote {
    text-align: center;
    font-style: italic;
    font-size: 1.2rem;
    color: var(--color-primary);
    max-width: 700px;
    margin: 0 auto;
    padding: 30px;
    border-left: 4px solid var(--color-accent-gold);
    background-color: var(--color-white);
    border-radius: 0 8px 8px 0;
}

/* ========================================
   ZONE
   ======================================== */
.zone {
    padding: var(--section-padding) 0;
}

.zone__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.zone__intro {
    font-size: 1.2rem;
    color: var(--color-text);
    margin-bottom: 30px;
    line-height: 1.7;
}

.zone__cities {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.zone__cities span {
    padding: 8px 16px;
    background-color: var(--color-bg-light);
    border-radius: 20px;
    font-size: 14px;
    color: var(--color-text);
    transition: var(--transition);
}

.zone__cities span:hover {
    background-color: var(--color-accent-turquoise);
    color: var(--color-white);
}

.zone__note {
    color: var(--color-text-light);
    font-style: italic;
}

.zone__map-svg {
    width: 100%;
    height: auto;
    max-height: 400px;
}

/* Département paths — Languedoc-Roussillon (turquoise)
   Couleurs opaques pré-calculées : #4EADC5 à 25% sur blanc = #D3EBF1 */
.zone__map-languedoc path {
    fill: #D3EBF1;
    stroke: #fff;
    stroke-width: 2;
    stroke-linejoin: round;
    transition: fill 0.3s ease;
    cursor: pointer;
}

.zone__map-languedoc path:hover {
    fill: #AFDAE5;
}

/* Département paths — Midi-Pyrénées (doré)
   Couleurs opaques pré-calculées : #C9A227 à 35% sur blanc = #ECDEB3 */
.zone__map-midi path {
    fill: #ECDEB3;
    stroke: #fff;
    stroke-width: 2;
    stroke-linejoin: round;
    transition: fill 0.3s ease;
    cursor: pointer;
}

.zone__map-midi path:hover {
    fill: #E1CC88;
}

/* Labels départements */
.zone__map-labels text {
    font-family: var(--font-body);
    font-size: 7px;
    font-weight: 600;
    fill: var(--color-primary);
    text-anchor: middle;
    pointer-events: none;
    opacity: 0.7;
}

/* Pin Toulouse label */
.zone__map-pin-label {
    font-family: var(--font-body);
    font-size: 6px;
    font-weight: 700;
    fill: var(--color-primary);
}

/* Pins villes secondaires */
.zone__map-pin-label--secondary {
    font-size: 5px;
    font-weight: 600;
    fill: var(--color-text-light);
}

/* ========================================
   SERVICES
   ======================================== */
.services {
    padding: var(--section-padding) 0;
    background-color: var(--color-bg-light);
}

.service {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.service--reverse {
    direction: rtl;
}

.service--reverse > * {
    direction: ltr;
}

.service__image img {
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.service__tag {
    display: inline-block;
    padding: 6px 14px;
    background-color: var(--color-accent-turquoise);
    color: var(--color-white);
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 16px;
}

.service__title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.service__text {
    color: var(--color-text-light);
    margin-bottom: 24px;
    line-height: 1.7;
}

.service__list {
    margin-bottom: 28px;
}

.service__list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    color: var(--color-text);
}

.service__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background-color: var(--color-accent-gold);
    border-radius: 50%;
}

.service__subtitle {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.service__list--two-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 24px;
}

/* ========================================
   PORTFOLIO / CAROUSEL
   ======================================== */
.portfolio {
    padding: var(--section-padding) 0;
    background-color: var(--color-primary);
}

.portfolio__carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
}

.portfolio__carousel {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    scrollbar-width: none;
    padding: 4px 40px;
}

.portfolio__carousel::-webkit-scrollbar {
    display: none;
}

.portfolio__slide {
    flex: 0 0 70%;
    scroll-snap-align: center;
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: transform var(--transition);
}

.portfolio__slide:hover {
    transform: translateY(-4px);
}

.portfolio__slide-image {
    aspect-ratio: 4/3;
    overflow: hidden;
}

.portfolio__slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio__slide-info {
    padding: 20px 24px;
}

.portfolio__slide-info h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.portfolio__slide-info p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.6;
}

.portfolio__arrow {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--color-accent-gold);
    background: rgba(168, 134, 30, 0.15);
    color: var(--color-accent-gold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.portfolio__arrow:hover {
    background: var(--color-accent-gold);
    color: var(--color-white);
}

.portfolio__arrow:hover svg {
    stroke: var(--color-white);
}

.portfolio__arrow:disabled,
.portfolio__arrow.disabled {
    opacity: 0.3;
    cursor: default;
}

.portfolio__arrow:disabled:hover,
.portfolio__arrow.disabled:hover {
    background: rgba(168, 134, 30, 0.15);
    color: var(--color-accent-gold);
}

/* ========================================
   CONTACT
   ======================================== */
.contact {
    padding: var(--section-padding) 0;
    background-color: var(--color-primary);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact__intro {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    color: var(--color-white);
}

.contact__item svg {
    flex-shrink: 0;
    margin-top: 4px;
    stroke: var(--color-accent-gold);
}

.contact__item strong {
    display: block;
    margin-bottom: 4px;
}

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

/* Form */
.contact__form {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form__group {
    margin-bottom: 20px;
}

.form__group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--color-text);
}

.form__group input,
.form__group select,
.form__group textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 15px;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    transition: var(--transition);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
    outline: none;
    border-color: var(--color-accent-turquoise);
}

.form__group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background-color: var(--color-primary-dark);
    padding: 60px 0 30px;
    color: var(--color-white);
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
    height: 50px;
    width: auto;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.footer__brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer__heading {
    display: block;
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--color-white);
}

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

.footer__links a,
.footer__links li {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

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

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.footer__bottom a:hover {
    color: var(--color-white);
}

/* ========================================
   MOBILE STICKY BAR
   ======================================== */
.mobile-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 12px 16px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
    background: var(--color-primary);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    align-items: center;
    gap: 12px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.mobile-bar.visible {
    transform: translateY(0);
}

.mobile-bar__cta {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 20px;
    background: var(--color-accent-gold);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
}

.mobile-bar__cta:hover {
    background: var(--color-accent-gold-hover);
}

.mobile-bar__phone {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--color-white);
}

.mobile-bar__phone:hover {
    background: var(--color-accent-gold);
    border-color: var(--color-accent-gold);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .header__link {
        font-size: 13px;
    }

    .header__menu {
        gap: 16px;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .hero__container {
        gap: 24px;
    }

    .hero__subject {
        max-width: 420px;
    }

    .section__title {
        font-size: 2rem;
    }

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

    .service,
    .service--reverse {
        grid-template-columns: 1fr;
        gap: 40px;
        direction: ltr;
    }

    .service__list--two-columns {
        grid-template-columns: 1fr;
    }

    .portfolio__slide {
        flex: 0 0 75%;
    }

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

    .zone__map {
        order: -1;
    }

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

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

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    /* Header Mobile */
    .header__nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        padding: 30px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .header__nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .header__menu {
        flex-direction: column;
        gap: 20px;
    }

    .header__link {
        font-size: 16px;
    }

    .header__actions {
        display: none;
    }

    .header__burger {
        display: flex;
    }

    .header__burger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .header__burger.active span:nth-child(2) {
        opacity: 0;
    }

    .header__burger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Hero Mobile */
    .hero {
        min-height: auto;
        padding: 120px 0 40px;
        background-image: url('../assets/hero_bg_mobile.webp');
        background-position: center center;
    }

    .hero__overlay {
        background: linear-gradient(to bottom,
            rgba(10, 22, 40, 0.65) 0%,
            rgba(10, 22, 40, 0.45) 50%,
            rgba(10, 22, 40, 0.35) 100%
        );
    }

    .hero__container {
        flex-direction: column;
        gap: 0;
        align-items: center;
    }

    .hero__bubble {
        padding: 32px 24px;
        max-width: 100%;
        text-align: center;
    }

    .hero__subject {
        max-width: 380px;
        align-self: center;
        max-height: 420px;
        overflow: hidden;
        margin-top: -20px;
    }

    .hero__actions {
        display: none;
    }

    /* Mobile sticky bar — always visible */
    .mobile-bar {
        display: flex;
        transform: translateY(0);
    }

    /* Extra padding at bottom for sticky bar */
    .footer {
        padding-bottom: 80px;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .hero__badges {
        justify-content: center;
    }

    .badge--logo img {
        height: 40px;
    }

    /* Portfolio Mobile */
    .portfolio__slide {
        flex: 0 0 85%;
    }

    .portfolio__carousel {
        padding: 4px 20px;
    }

    .portfolio__arrow {
        display: none;
    }

    /* Map labels hidden on mobile */
    .zone__map-labels,
    .zone__map-pin--secondary {
        display: none;
    }

    /* Form Mobile */
    .form__row {
        grid-template-columns: 1fr;
    }

    .contact__form {
        padding: 30px 20px;
    }

    /* Footer Mobile */
    .footer__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer__logo {
        margin: 0 auto 16px;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .hero__subject {
        max-width: 320px;
        max-height: 350px;
    }

    .hero__title {
        font-size: 1.75rem;
    }

    .hero__bubble {
        padding: 24px 20px;
    }

    .section__title {
        font-size: 1.75rem;
        margin-bottom: 40px;
    }

    .approach__card {
        padding: 30px 20px;
    }

    .service__title {
        font-size: 1.5rem;
    }

    .portfolio__slide {
        flex: 0 0 90%;
    }
}