/* ============================================
   OSORIO RENOVATIONS — STYLESHEET
   Forest Green + Off-White · Confident Corporate
   ============================================ */

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

:root {
    --green-900: #052e16;
    --green-800: #14532d;
    --green-700: #166534;
    --green-600: #15803a;
    --green-500: #16a34a;
    --green-400: #22c55e;
    --green-100: #dcfce7;
    --green-50:  #f0fdf4;

    --off-white: #fafaf8;
    --warm-50:   #f8f7f4;
    --warm-100:  #f1f0ec;
    --warm-200:  #e8e6e0;
    --warm-300:  #d4d2cc;

    --gray-900:  #111110;
    --gray-800:  #1e1e1d;
    --gray-700:  #3a3a38;
    --gray-600:  #52524f;
    --gray-500:  #787874;
    --gray-400:  #a2a19d;
    --gray-300:  #d1d0cc;
    --gray-200:  #e8e7e3;
    --gray-100:  #f2f1ed;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    --shadow-sm:  0 1px 2px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.08);
    --shadow-md:  0 4px 6px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.08);
    --shadow-lg:  0 10px 25px rgba(0,0,0,.08), 0 8px 16px rgba(0,0,0,.06);
    --shadow-xl:  0 20px 40px rgba(0,0,0,.10), 0 12px 20px rgba(0,0,0,.06);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--gray-800);
    background: var(--off-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img, svg {
    display: block;
    max-width: 100%;
}

a {
    color: var(--green-700);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--green-600); }

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

/* SKIP LINK */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--green-800);
    color: #fff;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    z-index: 9999;
    font-weight: 600;
}
.skip-link:focus {
    top: 16px;
    color: #fff;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 13px 28px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--green-400); outline-offset: 2px; }

.btn-primary {
    background: var(--green-700);
    color: #fff;
    border-color: var(--green-700);
}
.btn-primary:hover {
    background: var(--green-800);
    border-color: var(--green-800);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--warm-100);
    color: var(--gray-800);
    border-color: var(--warm-200);
}
.btn-secondary:hover {
    background: var(--warm-200);
    color: var(--gray-900);
}

.btn-outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,.5);
}
.btn-outline-light:hover {
    background: #fff;
    color: var(--green-900);
    border-color: #fff;
}

.btn-outline-dark {
    background: transparent;
    color: var(--green-800);
    border-color: var(--green-800);
}
.btn-outline-dark:hover {
    background: var(--green-800);
    color: #fff;
}

.btn-sm { padding: 9px 20px; font-size: 0.875rem; }
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* --- HEADER --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 250, 248, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--warm-200);
    transition: box-shadow var(--transition);
}
.site-header.scrolled {
    box-shadow: var(--shadow-md);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--green-900);
    font-weight: 700;
    font-size: 1.1875rem;
    text-decoration: none;
}
.logo:hover { color: var(--green-800); }
.logo-mark { color: var(--green-700); flex-shrink: 0; }
.logo-text { letter-spacing: -0.02em; }
.logo-accent { color: var(--green-600); }

.logo-light { color: #fff; }
.logo-light:hover { color: var(--green-100); }
.logo-light .logo-accent { color: var(--green-400); }

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}
.main-nav a {
    color: var(--gray-700);
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition);
}
.main-nav a:hover {
    color: var(--green-700);
    background: var(--green-50);
}

/* NAV TOGGLE */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}
.nav-toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- HERO --- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--green-900);
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(5, 46, 22, 0.92) 0%,
        rgba(20, 83, 45, 0.82) 50%,
        rgba(5, 46, 22, 0.75) 100%
    );
}
.hero-content {
    position: relative;
    z-index: 1;
    padding: 140px 24px 80px;
    max-width: 800px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.2);
    color: var(--green-100);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 8px 18px;
    border-radius: 50px;
    margin-bottom: 28px;
    backdrop-filter: blur(4px);
}
.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}
.hero-subtitle {
    font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
    color: rgba(255,255,255,.8);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 600px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 64px;
}
.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}
.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.hero-stat-num {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--green-400);
    line-height: 1;
}
.hero-stat-label {
    font-size: 0.8125rem;
    color: rgba(255,255,255,.6);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}
.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,.2);
}

/* --- TRUST BAR --- */
.trust-bar {
    background: #fff;
    border-bottom: 1px solid var(--warm-200);
    padding: 20px 0;
}
.trust-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 32px;
    list-style: none;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
}
.trust-icon {
    color: var(--green-600);
    flex-shrink: 0;
}

/* --- SECTION COMMON --- */
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green-700);
    background: var(--green-50);
    border: 1px solid var(--green-100);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
}
.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.625rem);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}
.section-subtitle {
    font-size: 1.0625rem;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 600px;
}
.section-header--center { text-align: center; }
.section-header--center .section-subtitle { margin: 0 auto; }

/* --- SERVICES --- */
.services {
    padding: 100px 0;
    background: var(--off-white);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}
.service-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--warm-200);
    transition: all var(--transition);
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--green-100);
}
.service-card-img {
    height: 200px;
    overflow: hidden;
}
.service-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(.4,0,.2,1);
}
.service-card:hover .service-card-img img {
    transform: scale(1.05);
}
.service-card-body {
    padding: 28px;
}
.service-card-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-50);
    border-radius: var(--radius-md);
    color: var(--green-700);
    margin-bottom: 16px;
    margin-top: -40px;
    position: relative;
    border: 3px solid #fff;
    box-shadow: var(--shadow-sm);
}
.service-card-body h3 {
    font-size: 1.1875rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}
.service-card-body > p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.65;
    margin-bottom: 16px;
}
.service-list {
    list-style: none;
    margin-bottom: 20px;
}
.service-list li {
    position: relative;
    padding-left: 18px;
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.7;
}
.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 6px;
    height: 6px;
    background: var(--green-400);
    border-radius: 50%;
}
.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--green-700);
    text-decoration: none;
    transition: gap var(--transition);
}
.service-link:hover { gap: 10px; color: var(--green-800); }

/* --- ABOUT --- */
.about {
    padding: 100px 0;
    background: #fff;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-images {
    position: relative;
    height: 600px;
}
.about-img-main {
    width: 75%;
    height: 80%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: absolute;
    top: 0;
    left: 0;
}
.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about-img-float {
    width: 55%;
    height: 45%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: absolute;
    bottom: 0;
    right: 0;
    border: 5px solid #fff;
}
.about-img-float img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about-experience-badge {
    position: absolute;
    bottom: 55%;
    right: 10%;
    background: var(--green-800);
    color: #fff;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
    z-index: 2;
}
.about-exp-num {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1;
    color: var(--green-400);
}
.about-exp-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    color: rgba(255,255,255,.8);
    margin-top: 4px;
}
.about-content .section-title { margin-bottom: 20px; }
.about-text {
    font-size: 1.0625rem;
    color: var(--gray-600);
    line-height: 1.75;
    margin-bottom: 16px;
}
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 32px;
}
.about-feature {
    display: flex;
    gap: 14px;
}
.about-feature-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-50);
    border-radius: var(--radius-sm);
    color: var(--green-700);
}
.about-feature strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--gray-900);
    margin-bottom: 2px;
}
.about-feature span {
    font-size: 0.8125rem;
    color: var(--gray-500);
    line-height: 1.5;
}

/* --- PROJECTS --- */
.projects {
    padding: 100px 0;
    background: var(--warm-50);
}
.projects-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto;
    gap: 20px;
    margin-top: 56px;
}
.project-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}
.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(.4,0,.2,1);
}
.project-card:hover img { transform: scale(1.05); }
.project-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(5,46,22,.85) 0%, rgba(5,46,22,.2) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    opacity: 0;
    transition: opacity var(--transition);
}
.project-card:hover .project-card-overlay { opacity: 1; }
.project-tag {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--green-400);
    margin-bottom: 8px;
}
.project-card-overlay h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}
.project-card-overlay p {
    font-size: 0.875rem;
    color: rgba(255,255,255,.7);
    line-height: 1.5;
}
.project-card--large { grid-column: span 7; }
.project-card:not(.project-card--large) { grid-column: span 5; }
.project-card:nth-child(2) { grid-row: span 2; }
.projects-cta {
    text-align: center;
    margin-top: 40px;
}

/* --- PROCESS --- */
.process {
    padding: 100px 0;
    background: #fff;
}
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: 56px;
    position: relative;
}
.process-step {
    text-align: center;
    padding: 0 20px;
    position: relative;
}
.process-step-num {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--green-100);
    line-height: 1;
    margin-bottom: 16px;
}
.process-step-line {
    display: none;
}
.process-step h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}
.process-step p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* --- TESTIMONIALS --- */
.testimonials {
    padding: 100px 0;
    background: var(--green-900);
}
.testimonials .section-tag {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.2);
    color: var(--green-400);
}
.testimonials .section-title { color: #fff; }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
}
.testimonial-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-lg);
    padding: 36px;
    backdrop-filter: blur(4px);
    transition: all var(--transition);
}
.testimonial-card:hover {
    background: rgba(255,255,255,.1);
    transform: translateY(-4px);
}
.testimonial-quote {
    font-family: var(--font-serif);
    font-size: 4rem;
    line-height: 1;
    color: var(--green-400);
    margin-bottom: 8px;
}
.testimonial-text {
    font-size: 1rem;
    color: rgba(255,255,255,.8);
    line-height: 1.75;
    margin-bottom: 24px;
    font-style: italic;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}
.testimonial-author-avatar {
    width: 44px;
    height: 44px;
    background: var(--green-700);
    color: var(--green-400);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}
.testimonial-author strong {
    display: block;
    color: #fff;
    font-size: 0.9375rem;
}
.testimonial-author span {
    font-size: 0.8125rem;
    color: rgba(255,255,255,.5);
}

/* --- CTA BANNER --- */
.cta-banner {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}
.cta-banner-bg {
    position: absolute;
    inset: 0;
}
.cta-banner-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.cta-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(5,46,22,.92) 0%, rgba(20,83,45,.85) 100%);
}
.cta-banner-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}
.cta-banner-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.625rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 16px;
}
.cta-banner-text {
    font-size: 1.0625rem;
    color: rgba(255,255,255,.8);
    line-height: 1.7;
    margin-bottom: 32px;
}
.cta-banner-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

/* --- CONTACT --- */
.contact {
    padding: 100px 0;
    background: var(--off-white);
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.contact-text {
    font-size: 1.0625rem;
    color: var(--gray-600);
    line-height: 1.75;
    margin-bottom: 36px;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.contact-detail {
    display: flex;
    gap: 16px;
}
.contact-detail-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-50);
    border-radius: var(--radius-sm);
    color: var(--green-700);
}
.contact-detail strong {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-900);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.contact-detail span,
.contact-detail a {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.6;
}
.contact-detail a:hover { color: var(--green-700); }

/* FORM */
.contact-form-wrap {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--warm-200);
    box-shadow: var(--shadow-lg);
}
.contact-form h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}
.contact-form-sub {
    font-size: 0.9375rem;
    color: var(--gray-500);
    margin-bottom: 28px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--gray-900);
    background: var(--warm-50);
    border: 1.5px solid var(--warm-200);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green-500);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(22,163,74,.12);
}
.form-group textarea {
    resize: vertical;
    min-height: 100px;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}
.form-success-icon {
    color: var(--green-500);
    margin: 0 auto 20px;
}
.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: 10px;
}
.form-success p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin-bottom: 24px;
}

/* --- FOOTER --- */
.site-footer {
    background: var(--green-900);
    color: rgba(255,255,255,.7);
    padding: 64px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-top: 16px;
    color: rgba(255,255,255,.6);
}
.footer-col h4 {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,.4);
    margin-bottom: 20px;
}
.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-col a {
    color: rgba(255,255,255,.65);
    font-size: 0.9375rem;
    text-decoration: none;
    transition: color var(--transition);
}
.footer-col a:hover { color: var(--green-400); }
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9375rem;
}
.footer-contact svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--green-400);
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 24px 0;
    font-size: 0.8125rem;
    color: rgba(255,255,255,.4);
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .projects-grid {
        grid-template-columns: 1fr 1fr;
    }
    .project-card--large { grid-column: span 2; }
    .project-card:not(.project-card--large) { grid-column: span 1; }
    .project-card:nth-child(2) { grid-row: auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        height: 100dvh;
        background: #fff;
        box-shadow: var(--shadow-xl);
        padding: 90px 32px 32px;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(.4,0,.2,1);
        z-index: 1000;
    }
    .main-nav.open { transform: translateX(0); }
    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }
    .main-nav a {
        display: block;
        padding: 14px 16px;
        font-size: 1rem;
    }

    .hero-content { padding: 120px 24px 60px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { justify-content: center; }
    .hero-stats { gap: 20px; }
    .hero-stat-num { font-size: 1.5rem; }

    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-images { height: 400px; }
    .about-features { grid-template-columns: 1fr; }

    .services-grid { grid-template-columns: 1fr; }
    .services { padding: 64px 0; }

    .projects-grid { grid-template-columns: 1fr; }
    .project-card--large { grid-column: span 1; }
    .project-card:not(.project-card--large) { grid-column: span 1; }
    .project-card-overlay { opacity: 1; }

    .process-steps { grid-template-columns: 1fr; gap: 32px; }
    .process-step { text-align: left; display: flex; align-items: flex-start; gap: 20px; }
    .process-step-num { font-size: 2rem; margin-bottom: 0; flex-shrink: 0; }

    .testimonials-grid { grid-template-columns: 1fr; }
    .testimonials { padding: 64px 0; }

    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-form-wrap { padding: 28px; }
    .form-row { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-badge { font-size: 0.6875rem; }
    .trust-list { gap: 8px 16px; }
    .trust-item { font-size: 0.8125rem; }
}

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