/* ============================================
   CL CONSULTORIA EMPRESARIAL E CONTÁBIL
   Design System & Styles
   ============================================ */

/* ===== CSS Custom Properties ===== */
:root {
    /* Brand Colors */
    --gold: #c9a96e;
    --gold-light: #dfc799;
    --gold-dark: #a88b4a;
    --gold-gradient: linear-gradient(135deg, #c9a96e 0%, #e8d5a3 50%, #c9a96e 100%);
    --gold-shimmer: linear-gradient(90deg, transparent 0%, rgba(201,169,110,0.3) 50%, transparent 100%);

    /* Neutrals */
    --black: #0a0a0a;
    --black-light: #1a1a1a;
    --black-card: #141414;
    --dark: #1e1e1e;
    --dark-light: #2a2a2a;
    --gray-dark: #3a3a3a;
    --gray: #6b6b6b;
    --gray-light: #9a9a9a;
    --white: #ffffff;
    --white-soft: #f0ece4;
    --white-muted: rgba(255, 255, 255, 0.85);

    /* Functional */
    --success: #4caf50;
    --warning: #e8a838;
    --danger: #e74c3c;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;
    --container-padding: 0 24px;

    /* Borders & Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 4px 30px rgba(201, 169, 110, 0.15);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Z-index */
    --z-header: 1000;
    --z-whatsapp: 999;
    --z-overlay: 998;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--white-muted);
    background-color: var(--black);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ===== Utility Classes ===== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--container-padding);
}

.text--gold {
    color: var(--gold);
}

.section {
    padding: var(--section-padding);
    position: relative;
}

.section--dark {
    background-color: var(--black-light);
}

.section__header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px;
}

.section__label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
    position: relative;
    padding-left: 40px;
}

.section__label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 28px;
    height: 2px;
    background: var(--gold-gradient);
    transform: translateY(-50%);
}

.section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section__subtitle {
    font-size: 1.05rem;
    color: var(--gray-light);
    line-height: 1.7;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--gold-gradient);
    color: var(--black);
    border-color: var(--gold);
}

.btn--primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn--primary:hover::before {
    left: 100%;
}

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

.btn--outline:hover {
    background: rgba(201, 169, 110, 0.1);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 16px 36px;
    font-size: 1rem;
}

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

/* ===== HEADER / NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-header);
    padding: 16px 0;
    transition: all var(--transition-base);
    background: transparent;
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(201, 169, 110, 0.1);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo-img {
    height: 50px;
    width: auto;
    transition: transform var(--transition-base);
}

.nav__logo:hover .nav__logo-img {
    transform: scale(1.05);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--white-muted);
    position: relative;
    padding: 4px 0;
    transition: color var(--transition-base);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-gradient);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
    color: var(--gold);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__cta {
    font-size: 0.85rem;
    padding: 10px 22px;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: calc(var(--z-header) + 1);
}

.nav__toggle-bar {
    width: 26px;
    height: 2.5px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.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(6px, -6px);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at 20% 50%, rgba(201, 169, 110, 0.05) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 20%, rgba(201, 169, 110, 0.03) 0%, transparent 50%),
                var(--black);
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.6) 0%, rgba(10, 10, 10, 0.3) 50%, rgba(10, 10, 10, 0.7) 100%);
    z-index: 1;
}

.hero__particles {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 10% 20%, rgba(201, 169, 110, 0.4) 50%, transparent 100%),
        radial-gradient(1px 1px at 30% 60%, rgba(201, 169, 110, 0.3) 50%, transparent 100%),
        radial-gradient(1px 1px at 50% 30%, rgba(201, 169, 110, 0.2) 50%, transparent 100%),
        radial-gradient(1px 1px at 70% 80%, rgba(201, 169, 110, 0.3) 50%, transparent 100%),
        radial-gradient(1px 1px at 90% 40%, rgba(201, 169, 110, 0.4) 50%, transparent 100%),
        radial-gradient(1.5px 1.5px at 20% 80%, rgba(201, 169, 110, 0.2) 50%, transparent 100%),
        radial-gradient(1.5px 1.5px at 60% 10%, rgba(201, 169, 110, 0.3) 50%, transparent 100%),
        radial-gradient(1.5px 1.5px at 80% 60%, rgba(201, 169, 110, 0.2) 50%, transparent 100%);
    animation: particleFloat 8s ease-in-out infinite;
    z-index: 0;
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.6; }
    50% { transform: translateY(-10px) scale(1.05); opacity: 1; }
}

.hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
    padding-top: 80px;
}

.hero__badge {
    display: inline-block;
    background: rgba(201, 169, 110, 0.1);
    border: 1px solid rgba(201, 169, 110, 0.3);
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 24px;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero__title--gold {
    color: var(--gold);
    position: relative;
    display: inline-block;
}

.hero__title--gold::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gold-gradient);
    border-radius: 2px;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.5; transform: scaleX(0.8); }
    50% { opacity: 1; transform: scaleX(1); }
}

.hero__subtitle {
    font-size: 1.1rem;
    color: var(--gray-light);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 520px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero__image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image-frame {
    position: relative;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(201, 169, 110, 0.3);
    box-shadow: 0 0 60px rgba(201, 169, 110, 0.1);
}

.hero__image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.hero__image-glow {
    position: absolute;
    width: 460px;
    height: 460px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201, 169, 110, 0.08) 0%, transparent 70%);
    animation: glowPulse 4s ease-in-out infinite;
    z-index: -1;
}

@keyframes glowPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 1; }
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero__scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(201, 169, 110, 0.4);
    border-radius: 20px;
    position: relative;
}

.hero__scroll-indicator span::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    width: 4px;
    height: 8px;
    background: var(--gold);
    border-radius: 2px;
    transform: translateX(-50%);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { top: 6px; opacity: 1; }
    100% { top: 22px; opacity: 0; }
}

/* ===== ABOUT SECTION ===== */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.about__image-wrapper {
    position: relative;
}

.about__image-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about__image-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.about__image-card:hover img {
    transform: scale(1.03);
}

.about__image-border {
    position: absolute;
    inset: -8px;
    border: 2px solid rgba(201, 169, 110, 0.2);
    border-radius: calc(var(--radius-lg) + 4px);
    pointer-events: none;
}

.about__experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--gold-gradient);
    color: var(--black);
    padding: 20px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-gold);
    z-index: 2;
}

.about__experience-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.about__experience-text {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.about__divider {
    width: 60px;
    height: 3px;
    background: var(--gold-gradient);
    border-radius: 2px;
    margin: 20px 0 28px;
}

.about__text {
    font-size: 1.02rem;
    color: var(--gray-light);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about__text strong {
    color: var(--white);
}

.about__text em {
    color: var(--gold);
    font-style: italic;
}

.about__highlights {
    margin-top: 36px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about__highlight-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    background: rgba(201, 169, 110, 0.04);
    border: 1px solid rgba(201, 169, 110, 0.08);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.about__highlight-item:hover {
    background: rgba(201, 169, 110, 0.08);
    border-color: rgba(201, 169, 110, 0.15);
    transform: translateX(8px);
}

.about__highlight-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--gold-gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-size: 1.2rem;
}

.about__highlight-item h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: var(--white);
    margin-bottom: 4px;
}

.about__highlight-item p {
    font-size: 0.9rem;
    color: var(--gray-light);
    line-height: 1.5;
}

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

.service-card {
    background: var(--black-card);
    border: 1px solid rgba(201, 169, 110, 0.08);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(201, 169, 110, 0.2);
    box-shadow: var(--shadow-gold);
}

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

.service-card__icon {
    width: 56px;
    height: 56px;
    background: rgba(201, 169, 110, 0.08);
    border: 1px solid rgba(201, 169, 110, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--gold);
    margin-bottom: 20px;
    transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
    background: var(--gold-gradient);
    color: var(--black);
    border-color: var(--gold);
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.3;
}

.service-card__text {
    font-size: 0.92rem;
    color: var(--gray-light);
    line-height: 1.7;
}

/* ===== IMPOSTO DE RENDA SECTION ===== */
.tax__grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    align-items: center;
}

.tax__text {
    font-size: 1.05rem;
    color: var(--gray-light);
    line-height: 1.8;
    margin-bottom: 28px;
}

.tax__text strong {
    color: var(--white);
}

.tax__list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
}

.tax__list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: var(--white-muted);
}

.tax__list-item i {
    color: var(--gold);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.tax__alert {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: rgba(232, 168, 56, 0.08);
    border: 1px solid rgba(232, 168, 56, 0.2);
    border-left: 4px solid var(--warning);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    margin-bottom: 32px;
}

.tax__alert i {
    color: var(--warning);
    font-size: 1.2rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.tax__alert p {
    font-size: 0.92rem;
    color: var(--white-muted);
    line-height: 1.6;
}

.tax__card {
    background: var(--black-light);
    border: 1px solid rgba(201, 169, 110, 0.12);
    border-radius: var(--radius-lg);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.tax__card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(201, 169, 110, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.tax__card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.tax__card-header i {
    font-size: 2rem;
    color: var(--gold);
}

.tax__card-header h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--white);
}

.tax__card p {
    font-size: 0.95rem;
    color: var(--gray-light);
    margin-bottom: 28px;
    line-height: 1.7;
}

.tax__card-stats {
    display: flex;
    gap: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(201, 169, 110, 0.1);
}

.tax__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.tax__stat-icon {
    width: 44px;
    height: 44px;
    background: rgba(201, 169, 110, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1rem;
}

.tax__stat-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== LICITAÇÕES SECTION ===== */
.tenders__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.tender-card {
    background: var(--black-card);
    border: 1px solid rgba(201, 169, 110, 0.08);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.tender-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(201, 169, 110, 0.06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.tender-card:hover {
    transform: translateY(-8px);
    border-color: rgba(201, 169, 110, 0.2);
    box-shadow: var(--shadow-gold);
}

.tender-card:hover::before {
    opacity: 1;
}

.tender-card__number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    color: rgba(201, 169, 110, 0.08);
    position: absolute;
    top: 12px;
    right: 20px;
    line-height: 1;
    transition: color var(--transition-base);
}

.tender-card:hover .tender-card__number {
    color: rgba(201, 169, 110, 0.15);
}

.tender-card__icon {
    width: 70px;
    height: 70px;
    background: rgba(201, 169, 110, 0.08);
    border: 1px solid rgba(201, 169, 110, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--gold);
    margin: 0 auto 24px;
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.tender-card:hover .tender-card__icon {
    background: var(--gold-gradient);
    color: var(--black);
    transform: scale(1.1);
}

.tender-card__title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
}

.tender-card__text {
    font-size: 0.92rem;
    color: var(--gray-light);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.tenders__cta {
    text-align: center;
}

/* ===== CONTACT SECTION ===== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: flex-start;
}

.contact__text {
    font-size: 1.05rem;
    color: var(--gray-light);
    line-height: 1.8;
    margin-bottom: 32px;
}

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

.contact__channel {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: rgba(201, 169, 110, 0.04);
    border: 1px solid rgba(201, 169, 110, 0.08);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact__channel:hover {
    background: rgba(201, 169, 110, 0.08);
    border-color: rgba(201, 169, 110, 0.15);
    transform: translateX(8px);
}

.contact__channel-icon {
    width: 48px;
    height: 48px;
    background: var(--gold-gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact__channel h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 2px;
}

.contact__channel p {
    font-size: 0.9rem;
    color: var(--gray-light);
}

/* Contact Form */
.contact__form-wrapper {
    background: var(--black-light);
    border: 1px solid rgba(201, 169, 110, 0.1);
    border-radius: var(--radius-lg);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.contact__form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gold-gradient);
}

.contact__form-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 28px;
}

.form__group {
    margin-bottom: 20px;
}

.form__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-light);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form__input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(201, 169, 110, 0.12);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-base);
    outline: none;
}

.form__input::placeholder {
    color: var(--gray);
}

.form__input:focus {
    border-color: var(--gold);
    background: rgba(201, 169, 110, 0.04);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23c9a96e' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

.form__select option {
    background: var(--dark);
    color: var(--white);
}

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

/* ===== FOOTER ===== */
.footer {
    background: var(--black-light);
    border-top: 1px solid rgba(201, 169, 110, 0.1);
    padding: 60px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer__logo {
    height: 60px;
    width: auto;
    margin-bottom: 16px;
}

.footer__tagline {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--gray-light);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.5;
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social a {
    width: 42px;
    height: 42px;
    background: rgba(201, 169, 110, 0.08);
    border: 1px solid rgba(201, 169, 110, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1.1rem;
    transition: all var(--transition-base);
}

.footer__social a:hover {
    background: var(--gold-gradient);
    color: var(--black);
    transform: translateY(-3px);
}

.footer__title {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gold-gradient);
}

.footer__links ul li {
    margin-bottom: 10px;
}

.footer__links ul li a {
    font-size: 0.9rem;
    color: var(--gray-light);
    transition: all var(--transition-base);
    position: relative;
    padding-left: 0;
}

.footer__links ul li a:hover {
    color: var(--gold);
    padding-left: 8px;
}

.footer__contact ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 0.9rem;
    color: var(--gray-light);
}

.footer__contact ul li i {
    color: var(--gold);
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.footer__contact ul li a:hover {
    color: var(--gold);
}

.footer__bottom {
    border-top: 1px solid rgba(201, 169, 110, 0.08);
    padding: 20px 0;
    text-align: center;
}

.footer__bottom p {
    font-size: 0.85rem;
    color: var(--gray);
}

/* ===== WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.7rem;
    z-index: var(--z-whatsapp);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
    opacity: 1;
    transform: translateX(-10px);
    pointer-events: auto;
}

.whatsapp-float__tooltip {
    position: absolute;
    right: 70px;
    background: var(--white);
    color: var(--black);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateX(0);
    transition: all var(--transition-base);
    pointer-events: none;
}

.whatsapp-float__tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--white);
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

/* ===== ANIMATIONS ===== */
.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.animate-fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    animation: fadeInRight 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s !important; }
.delay-2 { animation-delay: 0.4s !important; }
.delay-3 { animation-delay: 0.6s !important; }

@keyframes fadeIn {
    to { opacity: 1; }
}

@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
    to { opacity: 1; transform: translateX(0); }
}

/* Scroll reveal classes */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
    opacity: 1;
    transform: translate(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero__subtitle {
        max-width: 100%;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__image-frame {
        width: 320px;
        height: 320px;
    }

    .hero__image-glow {
        width: 360px;
        height: 360px;
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about__image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }

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

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

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

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

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

@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        padding: 40px;
        transition: right var(--transition-base);
        border-left: 1px solid rgba(201, 169, 110, 0.1);
        z-index: var(--z-header);
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__link {
        font-size: 1.1rem;
    }

    .nav__cta {
        display: none;
    }

    .nav__toggle {
        display: flex;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .hero__image-frame {
        width: 260px;
        height: 260px;
    }

    .hero__image-glow {
        width: 300px;
        height: 300px;
    }

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

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

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

    .section__title {
        font-size: 1.8rem;
    }

    .about__experience-badge {
        bottom: -10px;
        right: -10px;
        padding: 14px;
    }
}

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

    .hero__image-frame {
        width: 220px;
        height: 220px;
    }

    .contact__form-wrapper {
        padding: 28px 20px;
    }

    .btn--lg {
        padding: 14px 24px;
        font-size: 0.92rem;
    }
}