/* SUNEC – Sunrise Network Consulting
   Chartre : vert foncé, jaune, noir, blanc
*/

:root {
    --sunec-green: #1d4a2c;
    --sunec-green-light: #2d6b3e;
    --sunec-yellow: #f5c842;
    --sunec-yellow-dark: #d4a82e;
    --sunec-black: #1a1a1a;
    --sunec-white: #ffffff;
    --sunec-gray: #444;
    --sunec-gray-light: #f5f5f5;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --container: min(1140px, 100% - 2rem);
    --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--sunec-black);
    background: var(--sunec-white);
}
main { margin: 0; padding: 0; }

.container { width: var(--container); margin-left: auto; margin-right: auto; padding-left: 1rem; padding-right: 1rem; }

/* ----- Header ----- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-h);
    background: var(--sunec-white);
    box-shadow: 0 0 0 1px rgba(0,0,0,.06);
    transition: box-shadow .2s ease;
}
.site-header.is-scrolled { box-shadow: 0 2px 12px rgba(0,0,0,.08); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    text-decoration: none;
    color: var(--sunec-black);
}
.logo:hover { color: var(--sunec-green); }
.logo-icon { display: flex; flex-shrink: 0; width: 40px; height: 40px; }
.logo-icon svg { width: 100%; height: 100%; }
.logo-text { font-weight: 700; font-size: 1.35rem; color: var(--sunec-green); }
.logo-tagline { font-size: .7rem; color: var(--sunec-black); font-weight: 500; display: block; margin-top: -2px; }
@media (min-width: 900px) { .logo-tagline { display: inline; margin-left: .25rem; margin-top: 0; font-size: .75rem; } }

.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
}
.nav-toggle span {
    display: block;
    height: 2px;
    width: 22px;
    background: var(--sunec-black);
    transition: transform .2s, opacity .2s;
}
@media (min-width: 900px) { .nav-toggle { display: none; } }

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.main-nav a {
    display: block;
    padding: .75rem 1rem;
    color: var(--sunec-black);
    text-decoration: none;
    font-weight: 500;
}
.main-nav a:hover { color: var(--sunec-green); background: var(--sunec-gray-light); }

@media (max-width: 899px) {
    .main-nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        background: var(--sunec-white);
        box-shadow: 0 8px 20px rgba(0,0,0,.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height .3s ease;
    }
    .main-nav.is-open { max-height: 80vh; overflow-y: auto; }
}
@media (min-width: 900px) {
    .main-nav ul { flex-direction: row; flex-wrap: wrap; gap: 0; }
    .main-nav a { padding: .5rem .65rem; font-size: .9rem; }
}

/* ----- Sections ----- */
.section {
    position: relative;
    padding: 4rem 0;
    background: var(--sunec-white);
}
.section-alt { background: var(--sunec-gray-light); }
.section-inner { position: relative; z-index: 1; }
.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--sunec-black);
    margin-top: 0;
    margin-bottom: 1.25rem;
}
.section-title-center { text-align: center; }
.lead { font-size: 1.1rem; margin-bottom: 1rem; }
.section ul { padding-left: 1.4rem; margin: 0 0 1rem; }
.section li { margin-bottom: .4rem; }

/* ----- Pourquoi nous choisir ----- */
.section-why { padding-top: 4rem; padding-bottom: 4rem; }
.why-header {
    text-align: center;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2.5rem;
}
.why-header .section-title { margin-bottom: 1rem; }
.why-intro {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--sunec-gray);
}

.why-grid {
    list-style: none;
    margin: 0 0 2.5rem;
    padding: 0;
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
}
@media (min-width: 600px) {
    .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
    .why-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}
@media (min-width: 1100px) {
    .why-grid .why-card:last-child { grid-column: 2; }
}

.why-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--sunec-white);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, .06);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .04);
    transition: box-shadow .25s ease, border-color .25s ease, transform .2s ease;
}
.why-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, .08);
    border-color: rgba(29, 74, 44, .15);
    transform: translateY(-2px);
}
.why-card-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--sunec-green) 0%, var(--sunec-green-light) 100%);
    color: var(--sunec-white);
    border-radius: 50%;
}
.why-card-icon svg { width: 22px; height: 22px; }
.why-card-text {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--sunec-black);
    padding-top: .25rem;
}

.why-cta {
    text-align: center;
    padding-top: 1rem;
}
.why-conclusion {
    margin: 0 0 1.25rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--sunec-black);
    line-height: 1.5;
}
.btn-why-cta { margin-top: 0; }

/* Two columns */
.two-cols { display: grid; gap: 2rem; }
@media (min-width: 768px) { .two-cols { grid-template-columns: 1fr 1fr; align-items: start; } }
.col-image .image-placeholder {
    background: linear-gradient(135deg, var(--sunec-green) 0%, var(--sunec-green-light) 100%);
    border-radius: 12px;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sunec-white);
    font-weight: 600;
}

/* Decorative shapes */
.section-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.section-shapes-left .shape-curve { left: 0; right: auto; }
.section-shapes-right .shape-curve { right: 0; left: auto; }

.shape-circle {
    position: absolute;
    border-radius: 50%;
    opacity: .15;
}
.shape-circle-green { background: var(--sunec-green); }
.shape-circle-yellow { background: var(--sunec-yellow); }
.shape-circle-black { background: var(--sunec-black); }
.section-shapes-left .shape-circle-green { width: 180px; height: 180px; top: 10%; left: -40px; }
.section-shapes-left .shape-circle-black { width: 120px; height: 120px; top: 25%; left: 20px; }
.section-shapes-left .shape-circle-yellow { width: 100px; height: 100px; top: 35%; left: 60px; }
.section-shapes-right .shape-circle-green { width: 160px; height: 160px; top: 15%; right: -30px; }
.section-shapes-right .shape-circle-black { width: 100px; height: 100px; top: 30%; right: 40px; }
.section-shapes-right .shape-circle-yellow { width: 80px; height: 80px; bottom: 20%; right: 80px; }

.shape-curve {
    position: absolute;
    width: 40%;
    max-width: 400px;
    height: 100%;
    top: 0;
    border-radius: 0 0 60% 0;
    opacity: .08;
}
.section-shapes-right .shape-curve { border-radius: 60% 0 0 60%; left: auto; right: 0; }
.shape-curve-green-yellow {
    background: linear-gradient(135deg, var(--sunec-yellow) 0%, var(--sunec-green) 100%);
}
.shape-curve-yellow-green {
    background: linear-gradient(180deg, var(--sunec-yellow) 0%, var(--sunec-green) 100%);
}
.shape-curve-stripes {
    background: linear-gradient(90deg, transparent 0%, var(--sunec-green) 40%, var(--sunec-yellow) 100%);
}
.shape-curve-green-yellow-right {
    background: linear-gradient(135deg, var(--sunec-green) 0%, var(--sunec-yellow) 100%);
}
.shape-curve-diagonal {
    background: linear-gradient(160deg, var(--sunec-yellow) 0%, var(--sunec-green) 50%, var(--sunec-black) 100%);
    width: 35%;
    border-radius: 0 0 50% 0;
}
.shape-curve-diagonal-right {
    background: linear-gradient(20deg, var(--sunec-yellow) 0%, var(--sunec-green) 100%);
    right: 0;
    left: auto;
    width: 45%;
    border-radius: 50% 0 0 50%;
}
.shape-curve-contact {
    background: linear-gradient(135deg, var(--sunec-green) 0%, var(--sunec-yellow) 100%);
    width: 50%;
    border-radius: 0 50% 50% 0;
}

/* ----- Hero ----- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: calc(var(--header-h) + 2rem);
    padding-bottom: 3rem;
    background: linear-gradient(160deg, var(--sunec-white) 0%, var(--sunec-gray-light) 100%);
}

/* Hero slider */
.hero-slider {
    position: relative;
    overflow: hidden;
}
.hero-slides {
    position: absolute;
    inset: 0;
}
.hero-slide {
    position: absolute;
    inset: 0;
    background-color: var(--sunec-green);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease, visibility .5s ease;
    z-index: 0;
}
.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}
.hero-slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(29, 74, 44, .85) 0%, rgba(26, 26, 26, .75) 100%);
    pointer-events: none;
}
.hero-slide .hero-inner {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
    padding-top: calc(var(--header-h) + 2rem);
    padding-bottom: 4rem;
}
.hero-slide .hero-title { color: var(--sunec-white); }
.hero-slide .hero-subtitle { color: rgba(255, 255, 255, .9); max-width: 560px; }
.hero-label {
    margin: 0 0 .5rem;
    font-size: .85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--sunec-yellow);
}
.hero-actions { margin-top: 1rem; }
.hero-actions .btn-primary {
    background: var(--sunec-yellow);
    color: var(--sunec-black);
}
.hero-actions .btn-primary:hover { background: var(--sunec-white); color: var(--sunec-black); }
.hero-slogan {
    margin: 1rem 0 0;
    font-size: .9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, .85);
}

.hero-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, .2);
    color: var(--sunec-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s, color .2s;
}
.hero-slider-btn:hover {
    background: var(--sunec-yellow);
    color: var(--sunec-black);
}
.hero-slider-btn svg { width: 24px; height: 24px; }
.hero-slider-prev { left: 1rem; }
.hero-slider-next { right: 1rem; }

.hero-slider-dots {
    position: absolute;
    bottom: 1.5rem;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    justify-content: center;
    gap: .5rem;
}
.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, .6);
    background: transparent;
    padding: 0;
    cursor: pointer;
    transition: background .2s, border-color .2s;
}
.hero-dot:hover { border-color: var(--sunec-white); background: rgba(255, 255, 255, .4); }
.hero-dot.active {
    background: var(--sunec-yellow);
    border-color: var(--sunec-yellow);
}

.hero-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.shape-curve-tl {
    position: absolute;
    width: 50%;
    height: 60%;
    top: 0;
    left: 0;
    background: linear-gradient(135deg, var(--sunec-green) 0%, transparent 70%);
    opacity: .06;
    border-radius: 0 0 100% 0;
}
.shape-curve-tr {
    position: absolute;
    width: 40%;
    height: 50%;
    top: 0;
    right: 0;
    background: linear-gradient(225deg, var(--sunec-yellow) 0%, transparent 60%);
    opacity: .08;
    border-radius: 0 0 0 100%;
}
.hero-inner { display: grid; gap: 2rem; }
@media (min-width: 768px) { .hero-inner { grid-template-columns: 1fr auto; align-items: center; } }
.hero-title {
    font-size: clamp(1.6rem, 4vw, 2.25rem);
    font-weight: 700;
    color: var(--sunec-green);
    margin: 0 0 1rem;
    line-height: 1.25;
}
.hero-subtitle { margin: 0 0 1.5rem; color: var(--sunec-gray); max-width: 520px; }
.hero-footer-slogan {
    margin: 2rem 0 0;
    font-weight: 600;
    color: var(--sunec-yellow-dark);
    text-align: center;
}
.hero-visual {
    position: relative;
    width: 180px;
    height: 180px;
}
.circle {
    position: absolute;
    border-radius: 50%;
    opacity: .9;
}
.hero-visual .circle-green { width: 120px; height: 120px; background: var(--sunec-green); top: 0; left: 0; }
.hero-visual .circle-yellow { width: 80px; height: 80px; background: var(--sunec-yellow); bottom: 0; right: 0; }
.hero-visual .circle-black { width: 50px; height: 50px; background: var(--sunec-black); top: 50%; left: 50%; transform: translate(-50%, -50%); }

/* Buttons */
.btn {
    display: inline-block;
    padding: .85rem 1.75rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background .2s, transform .05s;
}
.btn-primary {
    background: var(--sunec-black);
    color: var(--sunec-white);
}
.btn-primary:hover { background: var(--sunec-green); }
.btn-contact { margin-bottom: 2rem; }

/* Values list */
.values-list { list-style: none; padding-left: 0; }
.values-list li { margin-bottom: 1rem; padding-left: 0; }

/* ----- Domaines section ----- */
.section-domains {
    padding: 0;
    padding-top: var(--header-h);
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}
.section-domains-bg {
    flex: 1;
    background: var(--sunec-green);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 1rem 6rem;
    gap: .75rem;
}
.section-domains-title {
    margin: 0;
    font-size: clamp(1.75rem, 4.5vw, 2.5rem);
    font-weight: 700;
    color: var(--sunec-white);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .04em;
    line-height: 1.25;
    text-shadow: 0 1px 2px rgba(0,0,0,.1);
}
.section-domains-subtitle {
    margin: 0;
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    font-weight: 500;
    color: rgba(255, 255, 255, .9);
    text-align: center;
    max-width: 480px;
    line-height: 1.4;
}
.section-domains-bg {
    position: relative;
}
.section-domains-bg::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 60px;
    background: linear-gradient(to top, var(--sunec-gray-light), transparent);
    pointer-events: none;
}
.section-domains-wave {
    position: relative;
    height: 120px;
    margin-top: -1px;
}
.wave {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100%;
    clip-path: ellipse(120% 100% at 50% 100%);
}
.wave-dark { background: #2a2a2a; bottom: 0; height: 70%; }
.wave-yellow { background: var(--sunec-yellow); bottom: 0; height: 55%; }

/* Services */
.section-services { padding-top: 3rem; padding-bottom: 4rem; }
.section-services .section-inner { padding-top: 2rem; padding-bottom: 2rem; }

.services-page-header {
    text-align: center;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3rem;
}
.services-page-header .section-title { margin-bottom: 1rem; }
.services-page-intro {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.65;
    color: var(--sunec-gray);
}

.service-block {
    display: grid;
    gap: 1.5rem 2.5rem;
    grid-template-columns: 1fr;
    align-items: start;
    margin-bottom: 3rem;
    padding: 2rem;
    border-radius: 16px;
    background: var(--sunec-white);
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    border: 1px solid rgba(0,0,0,.06);
    transition: box-shadow .25s ease, border-color .25s ease;
}
.service-block:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,.1);
    border-color: rgba(29, 74, 44, .12);
}
.service-block:last-of-type { margin-bottom: 0; }
@media (min-width: 768px) {
    .service-block { grid-template-columns: 1fr 1fr; padding: 2.5rem; }
    .service-block:nth-child(even) { direction: rtl; }
    .service-block:nth-child(even) > * { direction: ltr; }
}

.service-block-image {
    min-width: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,.1);
    transition: transform .25s ease, box-shadow .25s ease;
}
.service-block:hover .service-block-image {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
}
.service-img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}
.service-image-placeholder {
    aspect-ratio: 4 / 3;
    background: linear-gradient(145deg, var(--sunec-green) 0%, var(--sunec-green-light) 50%, #234a2f 100%);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    color: var(--sunec-white);
    padding: 1.5rem;
    position: relative;
}
.service-image-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.15) 100%);
    pointer-events: none;
}
.service-placeholder-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    color: var(--sunec-white);
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,.2));
}
.service-placeholder-icon svg { width: 100%; height: 100%; }
.service-placeholder-label {
    font-size: .95rem;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: .04em;
    position: relative;
    z-index: 1;
}

.service-block-content { min-width: 0; }
.service-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--sunec-green);
    margin: 0 0 1rem;
    line-height: 1.3;
}
.service-block-content p { margin: 0 0 1rem; color: var(--sunec-gray); line-height: 1.65; }
.service-block-content ul {
    margin: 0 0 1rem;
    padding-left: 1.5rem;
    list-style: none;
}
.service-block-content ul li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: .5rem;
    line-height: 1.5;
    color: var(--sunec-gray);
}
.service-block-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: .5em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--sunec-yellow);
}

.services-cta {
    margin-top: 3.5rem;
    padding: 2.5rem 1.5rem;
    text-align: center;
    background: linear-gradient(135deg, var(--sunec-green) 0%, var(--sunec-green-light) 100%);
    border-radius: 16px;
    color: var(--sunec-white);
}
.services-cta-text {
    margin: 0 0 1.25rem;
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.4;
}
.btn-services-cta {
    background: var(--sunec-white);
    color: var(--sunec-green);
}
.btn-services-cta:hover {
    background: var(--sunec-yellow);
    color: var(--sunec-black);
}

.text-center { text-align: center; }

/* Why circles */
.col-visual { display: flex; align-items: center; justify-content: center; }
.why-circles {
    position: relative;
    width: 280px;
    height: 280px;
}
.why-circle {
    position: absolute;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .7rem;
    font-weight: 700;
    text-align: center;
    padding: .5rem;
    line-height: 1.2;
    color: var(--sunec-white);
}
.why-circle-outline {
    background: var(--sunec-white);
    color: var(--sunec-black);
    border: 2px solid var(--sunec-black);
}
.why-circle-yellow { background: var(--sunec-yellow); color: var(--sunec-black); width: 100px; height: 100px; top: 0; left: 50%; transform: translateX(-50%); }
.why-circle-black { background: var(--sunec-black); width: 90px; height: 90px; bottom: 20%; left: 0; font-size: .6rem; }
.why-circle-green { background: var(--sunec-green); width: 100px; height: 100px; bottom: 0; right: 0; font-size: .6rem; }
.why-circle-outline { width: 70px; height: 70px; top: 35%; right: 10%; }
.why-circle-sm { width: 60px; height: 60px; top: 50%; left: 15%; font-size: .55rem; }
@media (max-width: 767px) { .why-circles { margin-top: 1rem; } }

/* ----- Contact ----- */
.section-contact { padding-top: calc(var(--header-h) + 2rem); }
.section-contact .section-shapes .shape-circle { opacity: .06; }
.section-contact .section-shapes-left .shape-circle-green { width: 120px; height: 120px; top: 15%; left: -30px; }
.section-contact .section-shapes-left .shape-circle-black { width: 80px; height: 80px; top: 30%; left: 30px; }
.section-contact .section-shapes-left .shape-circle-yellow { width: 60px; height: 60px; top: 45%; left: 70px; }

.container-contact { position: relative; z-index: 1; }
.contact-page-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--sunec-green);
    margin: 0 0 .5rem;
}
.contact-page-intro {
    margin: 0 0 1.5rem;
    color: var(--sunec-gray);
    max-width: 600px;
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
}
.alert-success { background: #d4edda; color: #155724; border-color: #c3e6cb; }
.alert-error { background: #f8d7da; color: #721c24; border-color: #f5c6cb; }
.alert ul { margin: .5rem 0 0; padding-left: 1.25rem; }

.contact-card {
    display: grid;
    gap: 2rem;
    background: var(--sunec-white);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0,0,0,.08);
    padding: 2rem;
    margin-bottom: 1.5rem;
}
@media (min-width: 900px) {
    .contact-card { grid-template-columns: 1fr 1.2fr; align-items: start; padding: 2.5rem; }
}

.contact-info-column { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-info-block {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding-left: 1rem;
    border-left: 4px solid var(--sunec-green);
}
.contact-info-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--sunec-green);
}
.contact-info-icon svg { width: 100%; height: 100%; }
.contact-info-content { flex: 1; }
.contact-info-title {
    font-size: .9rem;
    font-weight: 700;
    color: var(--sunec-black);
    margin: 0 0 .35rem;
    text-transform: uppercase;
    letter-spacing: .03em;
}
.contact-info-text {
    margin: 0;
    font-size: .95rem;
    color: var(--sunec-gray);
    line-height: 1.5;
}
.contact-info-text a { color: var(--sunec-green); font-weight: 500; }
.contact-info-text a:hover { text-decoration: underline; }
.contact-info-note { font-size: .85rem; opacity: .9; }

.contact-form-column { min-width: 0; }
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-form .form-group {
    display: flex;
    flex-direction: column;
    gap: .4rem;
}
.contact-form label {
    font-size: .9rem;
    font-weight: 600;
    color: var(--sunec-black);
}
.contact-form .required { color: #c00; }
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: .75rem 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: var(--sunec-white);
    transition: border-color .2s, box-shadow .2s;
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--sunec-green);
    box-shadow: 0 0 0 3px rgba(29, 74, 44, .15);
}
.contact-form input.is-invalid,
.contact-form textarea.is-invalid { border-color: #dc3545; }
.contact-form textarea { min-height: 120px; resize: vertical; }

.btn-contact-submit {
    display: inline-block;
    padding: .9rem 1.75rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--sunec-black);
    background: linear-gradient(135deg, var(--sunec-green) 0%, var(--sunec-yellow) 100%);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: opacity .2s, transform .05s;
    align-self: flex-start;
}
.btn-contact-submit:hover { opacity: .95; }

.contact-slogan-bottom,
.contact-slogan {
    margin-top: 1rem;
    margin-bottom: 0;
    font-weight: 600;
    color: var(--sunec-yellow-dark);
    text-align: center;
}

.section-contact .contact-intro { margin-bottom: 1.5rem; }
.contact-details { margin: 1.5rem 0; }
.contact-item {
    margin: .75rem 0;
    display: flex;
    align-items: flex-start;
    gap: .75rem;
}
.contact-icon { flex-shrink: 0; font-size: 1.2rem; }
.contact-item a { color: var(--sunec-green); font-weight: 500; }
.contact-item a:hover { text-decoration: underline; }

/* ----- Footer ----- */
.site-footer {
    background: var(--sunec-black);
    color: rgba(255, 255, 255, .9);
    padding: 2.5rem 0;
}
.site-footer a { color: rgba(255, 255, 255, .85); text-decoration: none; transition: color .2s; }
.site-footer a:hover { color: var(--sunec-yellow); }

.footer-inner { max-width: var(--container); margin-left: auto; margin-right: auto; padding-left: 1rem; padding-right: 1rem; }

.footer-grid {
    display: grid;
    gap: 2rem 2.5rem;
    grid-template-columns: 1fr;
    grid-template-areas:
        "brand"
        "nav"
        "contact";
    margin-bottom: 2rem;
}
@media (min-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-areas:
            "brand brand"
            "nav contact";
    }
}
@media (min-width: 900px) {
    .footer-grid {
        grid-template-columns: 1.25fr 1fr 1.25fr;
        grid-template-areas: "brand nav contact";
        gap: 2rem 3rem;
    }
}

.footer-col { text-align: left; }
.footer-col-brand {
    grid-area: brand;
}
.footer-col-brand .footer-desc { max-width: 320px; }
.footer-col:nth-child(2) { grid-area: nav; }
.footer-col:nth-child(3) { grid-area: contact; }

.footer-brand { margin: 0 0 .75rem; line-height: 1.3; }
.footer-brand-name {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--sunec-yellow);
}
.footer-brand-tagline {
    display: block;
    font-size: .8rem;
    color: rgba(255, 255, 255, .8);
    font-weight: 500;
}
.footer-desc {
    margin: 0 0 1rem;
    font-size: .9rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, .8);
}
.footer-follow {
    margin: 0 0 .6rem;
    font-size: .9rem;
    font-weight: 600;
    color: var(--sunec-white);
}
.footer-social {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
}
.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .12);
    color: var(--sunec-white);
}
.footer-social-link:hover { background: var(--sunec-yellow); color: var(--sunec-black); }
.footer-social-link svg { width: 20px; height: 20px; }

.footer-title {
    margin: 0 0 1rem;
    padding-bottom: .5rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--sunec-white);
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 2px solid var(--sunec-yellow);
}
.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}
.footer-links li { margin-bottom: .5rem; }
.footer-links a { display: inline-block; }
.footer-links-arrow li a {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
}
.footer-links-arrow li a::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-right: 2px solid currentColor;
    border-top: 2px solid currentColor;
    transform: rotate(45deg);
    flex-shrink: 0;
}

.footer-contact {
    list-style: none;
    margin: 0;
    padding: 0;
}
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    margin-bottom: .75rem;
}
.footer-contact li:last-child { margin-bottom: 0; }
.footer-contact-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--sunec-yellow);
    margin-top: .15rem;
}
.footer-contact-icon svg { width: 100%; height: 100%; }
.footer-contact span { font-size: .9rem; line-height: 1.5; color: rgba(255, 255, 255, .85); }
.footer-contact a { color: rgba(255, 255, 255, .9); }
.footer-contact a:hover { color: var(--sunec-yellow); }

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid var(--sunec-yellow);
    text-align: center;
}
.footer-copy {
    margin: 0;
    font-size: .85rem;
    color: rgba(255, 255, 255, .7);
}

.logo-footer .logo-text { color: var(--sunec-yellow); }
.logo-footer .logo-tagline { color: rgba(255,255,255,.8); }
.logo-footer:hover .logo-text { color: var(--sunec-yellow); }
.footer-slogan { margin: 1rem 0 .5rem; font-size: .95rem; opacity: .95; }