/* ========================================
   CSS Custom Properties
======================================== */
:root {
    --color-teal-50: #f0fdfa;
    --color-teal-100: #ccfbf1;
    --color-teal-200: #99f6e4;
    --color-teal-300: #5eead4;
    --color-teal-400: #2dd4bf;
    --color-teal-500: #14b8a6;
    --color-teal-600: #0d9488;
    --color-teal-700: #0f766e;
    --color-teal-800: #115e59;
    --color-teal-900: #134e4a;

    --color-slate-50: #f8fafc;
    --color-slate-100: #f1f5f9;
    --color-slate-200: #e2e8f0;
    --color-slate-300: #cbd5e1;
    --color-slate-400: #94a3b8;
    --color-slate-500: #64748b;
    --color-slate-600: #475569;
    --color-slate-700: #334155;
    --color-slate-800: #1e293b;
    --color-slate-900: #0f172a;

    --color-cream: #faf9f6;
    --color-warm-white: #fefdfb;

    --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.1), 0 4px 12px rgba(15, 23, 42, 0.06);
    --shadow-xl: 0 24px 60px rgba(15, 23, 42, 0.12), 0 8px 20px rgba(15, 23, 42, 0.08);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    color: var(--color-slate-700);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* ========================================
   Utility Classes
======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Navigation
======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-base);
}

.nav.scrolled {
    background: rgba(250, 249, 246, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.06);
}

.nav__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-slate-800);
    transition: var(--transition-fast);
}

.nav__logo-icon {
    color: var(--color-teal-600);
    transition: var(--transition-fast);
}

.nav.scrolled .nav__logo-icon {
    color: var(--color-teal-600);
}

.hero .nav__logo {
    color: white;
}

.hero.scrolled .nav__logo {
    color: var(--color-slate-800);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav__link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-slate-600);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.hero .nav__link {
    color: rgba(255, 255, 255, 0.85);
}

.nav.scrolled .nav__link {
    color: var(--color-slate-600);
}

.nav__link:hover {
    color: var(--color-teal-600);
    background: var(--color-teal-50);
}

.nav__link--cta {
    background: var(--color-teal-600);
    color: white !important;
    margin-left: 8px;
    transition: var(--transition-base);
}

.nav__link--cta:hover {
    background: var(--color-teal-700);
    color: white !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Mobile Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.nav__toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-slate-700);
    border-radius: 2px;
    transition: var(--transition-base);
    transform-origin: center;
}

.hero .nav__toggle-bar {
    background: white;
}

.nav.scrolled .nav__toggle-bar {
    background: var(--color-slate-700);
}

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

.nav__toggle.active .nav__toggle-bar:nth-child(2) {
    opacity: 0;
}

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

/* ========================================
   Hero Section
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

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

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 23, 42, 0.65) 0%,
        rgba(13, 148, 136, 0.45) 50%,
        rgba(15, 23, 42, 0.55) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 120px 24px 80px;
    text-align: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 32px;
    letter-spacing: 0.02em;
}

.hero__headline {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: white;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero__headline-accent {
    color: var(--color-teal-200);
    display: block;
}

.hero__subheadline {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 40px;
    font-weight: 300;
}

.hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero__trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
}

.hero__trust-item svg {
    color: var(--color-teal-300);
}

.hero__scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: white;
    opacity: 0.6;
    transition: var(--transition-base);
    animation: float 2.5s ease-in-out infinite;
}

.hero__scroll:hover {
    opacity: 1;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-teal-600);
    color: white;
    box-shadow: 0 4px 16px rgba(13, 148, 136, 0.3);
}

.btn--primary:hover {
    background: var(--color-teal-700);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.35);
}

.btn--ghost {
    background: rgba(255, 255, 255, 0.12);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(8px);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.btn--white {
    background: white;
    color: var(--color-teal-700);
    box-shadow: var(--shadow-md);
}

.btn--white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--outline-white {
    background: transparent;
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn--outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* ========================================
   Section Styles
======================================== */
.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-teal-600);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-slate-800);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-title-accent {
    color: var(--color-teal-600);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-slate-500);
    max-width: 560px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ========================================
   Services Section
======================================== */
.services {
    padding: 120px 0;
    background: var(--color-cream);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    transition: var(--transition-base);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-teal-400), var(--color-teal-600));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-teal-100);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-teal-50);
    border-radius: var(--radius-md);
    color: var(--color-teal-600);
    margin-bottom: 24px;
    transition: var(--transition-base);
}

.service-card:hover .service-card__icon {
    background: var(--color-teal-600);
    color: white;
    transform: scale(1.05);
}

.service-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-slate-800);
    margin-bottom: 12px;
}

.service-card__desc {
    font-size: 0.95rem;
    color: var(--color-slate-500);
    line-height: 1.7;
}

/* ========================================
   About Section
======================================== */
.about {
    padding: 120px 0;
    background: white;
}

.about__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__images {
    position: relative;
}

.about__img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about__img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 6/7;
}

.about__img-secondary {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 55%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 6px solid white;
}

.about__img-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 1;
}

.about__experience-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--color-teal-600);
    color: white;
    padding: 20px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about__experience-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 4px;
}

.about__experience-label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.85;
}

.about__content {
    max-width: 480px;
}

.about__text {
    font-size: 1.05rem;
    color: var(--color-slate-500);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about__stats {
    display: flex;
    gap: 40px;
    margin: 40px 0;
    padding: 32px 0;
    border-top: 1px solid var(--color-slate-100);
    border-bottom: 1px solid var(--color-slate-100);
}

.about__stat {
    text-align: center;
}

.about__stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-teal-600);
    line-height: 1;
    margin-bottom: 6px;
}

.about__stat-label {
    font-size: 0.85rem;
    color: var(--color-slate-400);
    font-weight: 500;
}

/* ========================================
   Projects Section
======================================== */
.projects {
    padding: 120px 0;
    background: var(--color-slate-50);
}

.projects__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.project-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: white;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.project-card__img {
    overflow: hidden;
    aspect-ratio: 3/2;
}

.project-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.project-card:hover .project-card__img img {
    transform: scale(1.05);
}

.project-card__info {
    padding: 24px 28px;
}

.project-card__category {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-teal-600);
    margin-bottom: 8px;
}

.project-card__title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-slate-800);
}

/* ========================================
   Testimonials Section
======================================== */
.testimonials {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--color-teal-700) 0%, var(--color-teal-900) 100%);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
    border-radius: 50%;
}

.testimonials .section-label {
    color: var(--color-teal-300);
}

.testimonials .section-title {
    color: white;
}

.testimonials .section-title-accent {
    color: var(--color-teal-200);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: var(--transition-base);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
}

.testimonial-card__stars {
    display: flex;
    gap: 4px;
    color: #fbbf24;
    margin-bottom: 20px;
}

.testimonial-card__text {
    font-size: 1rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 24px;
    font-weight: 300;
}

.testimonial-card__author {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.testimonial-card__name {
    font-weight: 600;
    color: white;
    font-size: 0.95rem;
}

.testimonial-card__location {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   CTA Banner
======================================== */
.cta-banner {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-slate-800) 0%, var(--color-slate-900) 100%);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-banner__inner {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.cta-banner__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.cta-banner__text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 40px;
}

.cta-banner__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========================================
   Contact Section
======================================== */
.contact {
    padding: 120px 0;
    background: var(--color-cream);
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact__text {
    font-size: 1.05rem;
    color: var(--color-slate-500);
    line-height: 1.8;
    margin-bottom: 40px;
}

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

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact__detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-teal-50);
    border-radius: var(--radius-md);
    color: var(--color-teal-600);
    flex-shrink: 0;
}

.contact__detail-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-slate-400);
    margin-bottom: 4px;
}

.contact__detail-value {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-slate-700);
    line-height: 1.5;
}

.contact__detail-value--link {
    color: var(--color-teal-600);
    transition: var(--transition-fast);
}

.contact__detail-value--link:hover {
    color: var(--color-teal-700);
    text-decoration: underline;
}

/* Form */
.contact__form-wrapper {
    background: white;
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-slate-100);
}

.contact__form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-slate-800);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-slate-600);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-slate-700);
    background: var(--color-slate-50);
    border: 1.5px solid var(--color-slate-200);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    outline: none;
}

.form-input:focus {
    border-color: var(--color-teal-400);
    background: white;
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.1);
}

.form-input::placeholder {
    color: var(--color-slate-400);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-input option:first-child {
    color: var(--color-slate-400);
}

/* Success Message */
.contact__success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.contact__success.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.contact__success-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-teal-50);
    border-radius: 50%;
    color: var(--color-teal-600);
    margin: 0 auto 20px;
}

.contact__success-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-slate-800);
    margin-bottom: 12px;
}

.contact__success-text {
    font-size: 1rem;
    color: var(--color-slate-500);
    line-height: 1.7;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--color-slate-900);
    color: rgba(255, 255, 255, 0.6);
    padding: 80px 0 0;
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    color: white;
    margin-bottom: 16px;
}

.footer__logo-icon {
    color: var(--color-teal-400);
}

.footer__tagline {
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 300px;
}

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

.footer__link {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-fast);
}

.footer__link:hover {
    color: var(--color-teal-400);
    transform: translateX(4px);
}

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

.footer__phone,
.footer__email {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-fast);
}

.footer__phone:hover,
.footer__email:hover {
    color: var(--color-teal-400);
}

.footer__address {
    font-size: 0.9rem;
}

.footer__bottom {
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ========================================
   Scroll Animations
======================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ========================================
   Responsive
======================================== */
@media (max-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about__inner {
        gap: 60px;
    }

    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials__grid .testimonial-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }

    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer__brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-cream);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 32px 40px;
        gap: 4px;
        transition: var(--transition-base);
        box-shadow: var(--shadow-xl);
    }

    .nav__menu.open {
        right: 0;
    }

    .nav__link {
        width: 100%;
        padding: 14px 16px;
        font-size: 1rem;
        color: var(--color-slate-700);
    }

    .nav__link--cta {
        margin-left: 0;
        margin-top: 12px;
        text-align: center;
        justify-content: center;
    }

    .nav__overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 999;
    }

    .nav__overlay.active {
        display: block;
    }

    .hero__content {
        padding: 100px 24px 80px;
    }

    .hero__actions {
        flex-direction: column;
        width: 100%;
    }

    .hero__actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero__trust {
        flex-direction: column;
        gap: 16px;
    }

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

    .about__inner {
        grid-template-columns: 1fr;
        gap: 80px;
    }

    .about__img-secondary {
        right: 0;
        bottom: -30px;
    }

    .about__experience-badge {
        left: -10px;
        top: -10px;
    }

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

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

    .testimonials__grid .testimonial-card:last-child {
        grid-column: span 1;
        max-width: 100%;
    }

    .cta-banner__actions {
        flex-direction: column;
        width: 100%;
    }

    .cta-banner__actions .btn {
        width: 100%;
        justify-content: center;
    }

    .contact__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact__form-wrapper {
        padding: 32px 24px;
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer__brand {
        grid-column: span 1;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .services,
    .about,
    .projects,
    .testimonials,
    .contact {
        padding: 80px 0;
    }

    .service-card {
        padding: 28px 24px;
    }

    .about__stats {
        gap: 24px;
    }

    .about__stat-number {
        font-size: 1.5rem;
    }
}