/* ============================================================
   VOIPLIX — Main Stylesheet
   ============================================================ */

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text);
    background: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== VARIABLES ===== */
:root {
    --primary:        #2E6DC3;
    --primary-dark:   #1a53a8;
    --primary-light:  #4a8fd9;
    --primary-glow:   rgba(46, 109, 195, 0.22);
    --navy:           #0d1b2a;
    --navy-2:         #142035;
    --navy-3:         #1c2f4a;
    --text:           #0d1b2a;
    --text-muted:     #4a5a70;
    --text-light:     #7a8a9a;
    --bg:             #f0f5fb;
    --bg-white:       #ffffff;
    --border:         #d0dff0;
    --border-light:   #e8f0fa;

    --radius-sm: 8px;
    --radius:    12px;
    --radius-lg: 20px;
    --radius-xl: 32px;

    --shadow-sm:   0 2px 8px  rgba(13,23,41,.06);
    --shadow:      0 4px 20px rgba(13,23,41,.10);
    --shadow-md:   0 8px 32px rgba(13,23,41,.13);
    --shadow-lg:   0 16px 48px rgba(13,23,41,.17);
    --shadow-blue: 0 8px 32px rgba(46,109,195,.28);

    --transition:      0.3s ease;
    --transition-slow: 0.55s ease;
    --nav-height:      72px;
    --container:       1200px;
}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.2; color: var(--text); }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw,  2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw,  1.35rem); }
h4 { font-size: 1.05rem; }
p  { color: var(--text-muted); line-height: 1.75; }
a  { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
ul { list-style: none; }
img { max-width: 100%; height: auto; }

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-size: .95rem;
    font-weight: 600;
    font-family: inherit;
    transition: all var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
    text-decoration: none;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-blue); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: #fff; color: #fff; transform: translateY(-2px); }
.btn-outline-dark { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline-dark:hover { background: var(--primary); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-blue); }
.btn-white { background: #fff; color: var(--primary); border-color: #fff; }
.btn-white:hover { background: var(--bg); color: var(--primary-dark); transform: translateY(-2px); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 8px 20px; font-size: .875rem; }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: all var(--transition);
    padding: 0 24px;
}
.navbar.transparent { background: transparent; }
.navbar.scrolled {
    background: rgba(13,27,42,.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 24px rgba(0,0,0,.35);
}
.nav-inner {
    max-width: var(--container);
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.nav-logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.nav-logo img { height: 38px; width: auto; filter: brightness(0) invert(1); }
.nav-menu { display: flex; align-items: center; gap: 2px; }
.nav-menu a {
    display: block;
    padding: 8px 13px;
    color: rgba(255,255,255,.8);
    font-size: .875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.nav-menu a:hover, .nav-menu a.active { color: #fff; background: rgba(255,255,255,.1); }
.nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-login {
    color: rgba(255,255,255,.8);
    font-size: .875rem;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}
.nav-login:hover { color: #fff; }
.nav-cta { padding: 9px 22px; font-size: .85rem; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: all var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: calc(var(--nav-height) + 60px) 0 80px;
}
.hero-page {
    min-height: 46vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: calc(var(--nav-height) + 60px) 0 70px;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 35%, #19305c 70%, var(--primary-dark) 100%);
}
.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 72% 40%, rgba(46,109,195,.32) 0%, transparent 65%);
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(46,109,195,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(46,109,195,.06) 1px, transparent 1px);
    background-size: 55px 55px;
}
.hero-shapes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.shape { position: absolute; border-radius: 50%; opacity: .07; }
.shape-1 { width: 680px; height: 680px; background: var(--primary); top: -220px; right: -120px; animation: floatA 9s ease-in-out infinite; }
.shape-2 { width: 420px; height: 420px; background: var(--primary-light); bottom: -160px; left: -120px; animation: floatB 11s ease-in-out infinite; }
.shape-3 { width: 220px; height: 220px; background: var(--primary); top: 35%; right: 22%; animation: floatA 7s ease-in-out infinite reverse; }

@keyframes floatA { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-22px) scale(1.02); } }
@keyframes floatB { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(22px) scale(.98); } }

.hero-inner { position: relative; z-index: 2; }
.hero-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 64px;
    align-items: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(46,109,195,.2);
    border: 1px solid rgba(46,109,195,.4);
    color: #9ec8ff;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: .83rem;
    font-weight: 600;
    margin-bottom: 22px;
    letter-spacing: .04em;
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 span { color: #6ab4ff; }
.hero-page h1 { color: #fff; margin-bottom: 14px; font-size: clamp(1.7rem,3.5vw,2.6rem); }
.hero p { color: rgba(255,255,255,.7); font-size: 1.08rem; margin-bottom: 36px; max-width: 560px; }
.hero-page p { color: rgba(255,255,255,.65); font-size: 1rem; margin-bottom: 0; max-width: 600px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-divider {
    border: none;
    border-top: 1px solid rgba(255,255,255,.1);
    margin: 40px 0 32px;
}
.hero-stats { display: flex; gap: 48px; flex-wrap: wrap; }
.stat-number { font-size: 2rem; font-weight: 800; color: #fff; display: block; }
.stat-label  { font-size: .82rem; color: rgba(255,255,255,.45); display: block; }

/* ===== MOCKUP CARD (hero visual) ===== */
.mockup-wrap { position: relative; }
.mockup-card {
    background: rgba(255,255,255,.07);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0,0,0,.45);
    animation: floatCard 6s ease-in-out infinite;
}
@keyframes floatCard { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.mockup-bar {
    background: rgba(255,255,255,.05);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span { width: 10px; height: 10px; border-radius: 50%; }
.mockup-dots span:nth-child(1) { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #febc2e; }
.mockup-dots span:nth-child(3) { background: #28c840; }
.mockup-bar-title { color: rgba(255,255,255,.55); font-size: .8rem; font-family: monospace; margin-left: 4px; }
.mockup-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.mockup-stat {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 12px;
    padding: 13px 16px;
}
.mockup-stat-icon { font-size: 1.35rem; }
.mockup-stat-val { font-size: 1.25rem; font-weight: 700; color: #fff; line-height: 1; }
.mockup-stat-lbl { font-size: .73rem; color: rgba(255,255,255,.45); margin-top: 3px; }
.mockup-chips { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mockup-chip {
    background: rgba(46,109,195,.18);
    border: 1px solid rgba(46,109,195,.3);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: .73rem;
    color: rgba(255,255,255,.72);
    display: flex;
    align-items: center;
    gap: 6px;
}
.mockup-chip i { color: #6ab4ff; font-size: .7rem; }
.mockup-badge-float {
    position: absolute;
    bottom: -16px;
    left: -28px;
    background: linear-gradient(135deg,#28c840,#0aaf28);
    color: #fff;
    font-size: .75rem;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 100px;
    box-shadow: 0 4px 16px rgba(0,0,0,.3);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ===== SECTIONS ===== */
section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.section-lg { padding: 110px 0; }
.section-label {
    display: inline-block;
    color: var(--primary);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.section-title { margin-bottom: 14px; }
.section-subtitle { font-size: 1.03rem; color: var(--text-muted); line-height: 1.75; max-width: 600px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-subtitle { margin: 0 auto; }
.divider { width: 52px; height: 4px; background: linear-gradient(90deg,var(--primary),var(--primary-light)); border-radius: 2px; margin-bottom: 20px; }
.divider-center { margin: 0 auto 20px; }
.bg-light { background: var(--bg); }
.bg-dark  { background: var(--navy); }
.bg-dark-2 { background: var(--navy-2); }

/* ===== CARDS ===== */
.card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border); }
.card-icon {
    width: 52px; height: 52px;
    border-radius: var(--radius);
    background: linear-gradient(135deg,rgba(46,109,195,.1),rgba(46,109,195,.2));
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    color: var(--primary);
    font-size: 1.3rem;
}
.card h3 { margin-bottom: 10px; }
.card p  { font-size: .92rem; }

/* ===== PRODUCT CARDS ===== */
.product-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.product-card.featured { border-color: var(--primary); box-shadow: var(--shadow-blue); }
.product-card-header { padding: 28px 28px 22px; background: linear-gradient(135deg,var(--navy-2),var(--primary-dark)); color: #fff; }
.product-card.featured .product-card-header { background: linear-gradient(135deg,var(--primary-dark),var(--primary)); }
.product-badge { display: inline-block; background: rgba(255,255,255,.15); color: rgba(255,255,255,.88); font-size: .72rem; font-weight: 700; padding: 4px 12px; border-radius: 100px; margin-bottom: 10px; letter-spacing: .07em; text-transform: uppercase; }
.product-card.featured .product-badge { background: rgba(255,255,255,.25); }
.product-card-header h3 { color: #fff; font-size: 1.25rem; margin-bottom: 7px; }
.product-card-header p { color: rgba(255,255,255,.7); font-size: .88rem; }
.product-card-body { padding: 26px; flex: 1; display: flex; flex-direction: column; }
.product-features { list-style: none; margin-bottom: 22px; flex: 1; }
.product-features li { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; color: var(--text-muted); font-size: .9rem; border-bottom: 1px solid var(--border-light); }
.product-features li:last-child { border-bottom: none; }
.product-features li i { color: var(--primary); font-size: .75rem; margin-top: 4px; flex-shrink: 0; }

/* ===== GRIDS ===== */
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }

/* ===== USP ITEMS ===== */
.usp-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }
.usp-item { display: flex; gap: 18px; align-items: flex-start; }
.usp-icon {
    width: 50px; height: 50px;
    border-radius: var(--radius);
    background: linear-gradient(135deg,var(--primary),var(--primary-light));
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.15rem;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(46,109,195,.3);
}
.usp-text h4 { margin-bottom: 6px; color: var(--text); }
.usp-text p  { font-size: .875rem; }

/* ===== FEATURE LISTS ===== */
.feature-list { list-style: none; }
.feature-list li {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-muted); font-size: .93rem;
}
.feature-list li:last-child { border-bottom: none; }
.feature-list li i { color: var(--primary); font-size: .7rem; flex-shrink: 0; }

/* ===== FEATURE BLOCK ===== */
.feature-block {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}
.feature-block-header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.feature-block-icon {
    width: 52px; height: 52px; border-radius: var(--radius);
    background: linear-gradient(135deg,var(--primary-dark),var(--primary));
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.25rem; flex-shrink: 0;
}
.feature-block-header h3 { margin: 0; }

/* ===== FAQ ===== */
.faq-item {
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    margin-bottom: 10px;
    overflow: hidden;
    transition: all var(--transition);
}
.faq-item.open { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(46,109,195,.08); }
.faq-question {
    width: 100%;
    padding: 18px 22px;
    background: #fff;
    border: none;
    text-align: left;
    font-size: .97rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: color var(--transition);
    font-family: inherit;
}
.faq-question:hover { color: var(--primary); }
.faq-icon {
    width: 26px; height: 26px;
    border-radius: 50%;
    background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition);
    color: var(--text-muted); font-size: .85rem;
}
.faq-item.open .faq-icon { background: var(--primary); color: #fff; transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-answer-inner { padding: 0 22px 20px; color: var(--text-muted); font-size: .93rem; line-height: 1.75; }
.faq-item.open .faq-answer { max-height: 500px; }

/* ===== CONTACT FORM ===== */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .875rem; font-weight: 600; color: var(--text); margin-bottom: 7px; }
.form-control {
    width: 100%;
    padding: 11px 15px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: .93rem;
    color: var(--text);
    background: #fff;
    transition: all var(--transition);
    outline: none;
    font-family: inherit;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(46,109,195,.12); }
textarea.form-control { resize: vertical; min-height: 130px; }
select.form-control { cursor: pointer; }

/* ===== PORTAL CARDS ===== */
.portal-card {
    background: var(--navy-2);
    border: 1px solid rgba(46,109,195,.18);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: center;
    transition: all var(--transition);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.portal-card:hover { transform: translateY(-4px); border-color: var(--primary); box-shadow: 0 8px 32px rgba(46,109,195,.2); background: var(--navy-3); }
.portal-icon {
    width: 58px; height: 58px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg,var(--primary-dark),var(--primary));
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.5rem;
    margin-bottom: 4px;
}
.portal-card h3 { color: #fff; font-size: .97rem; }
.portal-card p { color: rgba(255,255,255,.5); font-size: .82rem; }
.portal-card .portal-link {
    background: rgba(46,109,195,.18);
    color: #7ab8f5;
    border: 1px solid rgba(46,109,195,.3);
    border-radius: 100px;
    font-size: .78rem;
    font-weight: 600;
    padding: 5px 14px;
    transition: all var(--transition);
    margin-top: 4px;
    display: inline-block;
}
.portal-card:hover .portal-link { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== CTA BANNER ===== */
.cta-banner {
    background: linear-gradient(135deg,var(--primary-dark) 0%,var(--primary) 55%,var(--primary-light) 100%);
    border-radius: var(--radius-xl);
    padding: 64px 56px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-banner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at center,rgba(255,255,255,.1) 0%,transparent 65%); }
.cta-banner::after { content: ''; position: absolute; top: -40%; right: -10%; width: 400px; height: 400px; border-radius: 50%; background: rgba(255,255,255,.04); }
.cta-banner h2 { color: #fff; margin-bottom: 10px; position: relative; z-index: 1; font-size: clamp(1.5rem,3vw,2.1rem); }
.cta-banner p { color: rgba(255,255,255,.82); font-size: 1.03rem; margin-bottom: 32px; position: relative; z-index: 1; }
.cta-banner .cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ===== SOLUTION CARDS ===== */
.solution-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
}
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(46,109,195,.3); }
.solution-top { padding: 30px 30px 24px; display: flex; align-items: flex-start; gap: 20px; border-bottom: 1px solid var(--border-light); }
.solution-icon { width: 54px; height: 54px; border-radius: var(--radius); background: linear-gradient(135deg,var(--primary-dark),var(--primary)); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.4rem; flex-shrink: 0; }
.solution-body { padding: 24px 30px 30px; }
.solution-body ul { list-style: none; display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }
.solution-body ul li { font-size: .88rem; color: var(--text-muted); display: flex; align-items: center; gap: 8px; }
.solution-body ul li i { color: var(--primary); font-size: .65rem; flex-shrink: 0; }

/* ===== DOWNLOAD CARDS ===== */
.dl-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 24px;
    transition: all var(--transition);
}
.dl-card:hover { box-shadow: var(--shadow-md); border-color: rgba(46,109,195,.3); }
.dl-icon { width: 64px; height: 64px; border-radius: var(--radius-lg); background: linear-gradient(135deg,var(--primary-dark),var(--primary)); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.8rem; flex-shrink: 0; }
.dl-body { flex: 1; }
.dl-body h3 { margin-bottom: 6px; }
.dl-body p { font-size: .88rem; margin-bottom: 16px; }
.dl-meta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 10px; }

/* ===== BADGES ===== */
.badge { display: inline-block; padding: 4px 11px; border-radius: 100px; font-size: .75rem; font-weight: 600; }
.badge-blue  { background: rgba(46,109,195,.1); color: var(--primary); }
.badge-green { background: rgba(16,185,129,.1); color: #059669; }
.badge-grey  { background: var(--bg); color: var(--text-muted); }
.badge-dark  { background: var(--navy); color: rgba(255,255,255,.75); }

/* ===== CONTACT INFO ===== */
.contact-info-item { display: flex; align-items: flex-start; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border-light); }
.contact-info-item:last-child { border-bottom: none; }
.contact-ico { width: 44px; height: 44px; border-radius: var(--radius); background: rgba(46,109,195,.1); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 1.05rem; flex-shrink: 0; }
.contact-info-item h4 { font-size: .78rem; color: var(--text-light); font-weight: 600; text-transform: uppercase; letter-spacing: .07em; margin-bottom: 4px; }
.contact-info-item p, .contact-info-item a { color: var(--text); font-size: .93rem; font-weight: 500; }

/* ===== BREADCRUMB ===== */
.breadcrumb { display: flex; align-items: center; gap: 8px; list-style: none; font-size: .83rem; margin-bottom: 18px; }
.breadcrumb li { color: rgba(255,255,255,.45); }
.breadcrumb li:not(:last-child)::after { content: '/'; margin-left: 8px; color: rgba(255,255,255,.25); }
.breadcrumb li a { color: rgba(255,255,255,.45); text-decoration: none; transition: color var(--transition); }
.breadcrumb li a:hover { color: rgba(255,255,255,.85); }
.breadcrumb li:last-child { color: rgba(255,255,255,.75); }

/* ===== INFO BOX ===== */
.info-box { background: rgba(46,109,195,.06); border: 1px solid rgba(46,109,195,.2); border-radius: var(--radius); padding: 18px 22px; color: var(--text-muted); font-size: .9rem; }
.info-box i { color: var(--primary); margin-right: 6px; }

/* ===== STEPS ===== */
.steps { display: flex; flex-direction: column; gap: 24px; }
.step { display: flex; gap: 20px; align-items: flex-start; }
.step-num { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg,var(--primary-dark),var(--primary)); color: #fff; font-weight: 700; font-size: .95rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 4px 12px rgba(46,109,195,.35); }
.step-body h4 { margin-bottom: 5px; }
.step-body p { font-size: .88rem; }

/* ===== TWO-COL LAYOUT ===== */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }

/* ===== SUPPORT CARDS ===== */
.support-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    text-align: center;
    transition: all var(--transition);
}
.support-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(46,109,195,.3); }
.support-card i { font-size: 2rem; color: var(--primary); margin-bottom: 14px; display: block; }
.support-card h3 { margin-bottom: 8px; font-size: 1.05rem; }
.support-card p { font-size: .875rem; margin-bottom: 18px; }
.support-card a.link { color: var(--primary); font-weight: 600; font-size: .9rem; }

/* ===== SOFTPHONE GRID ===== */
.softphone-item {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.softphone-item:hover { box-shadow: var(--shadow); border-color: var(--border); transform: translateY(-2px); }
.softphone-item i { font-size: 1.6rem; color: var(--primary); margin-bottom: 10px; display: block; }
.softphone-item span { font-size: .88rem; font-weight: 600; color: var(--text); display: block; }
.softphone-item small { font-size: .75rem; color: var(--text-light); }

/* ===== SCROLL TO TOP ===== */
#scrollTop {
    position: fixed;
    bottom: 28px; right: 28px;
    width: 44px; height: 44px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow-blue);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition);
    z-index: 999;
}
#scrollTop.visible { opacity: 1; transform: translateY(0); }
#scrollTop:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* ===== FOOTER ===== */
.footer { background: var(--navy); padding: 72px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 52px; }
.footer-brand img { height: 34px; filter: brightness(0) invert(1); margin-bottom: 16px; display: block; }
.footer-brand p { color: rgba(255,255,255,.45); font-size: .855rem; line-height: 1.75; max-width: 290px; }
.footer-contact-info { margin-top: 22px; display: flex; flex-direction: column; gap: 8px; }
.footer-contact-info a, .footer-contact-info span { color: rgba(255,255,255,.45); font-size: .83rem; display: flex; align-items: center; gap: 8px; text-decoration: none; transition: color var(--transition); }
.footer-contact-info a:hover { color: rgba(255,255,255,.85); }
.footer-col h4 { color: #fff; font-size: .9rem; margin-bottom: 18px; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,.07); }
.footer-links { display: flex; flex-direction: column; gap: 9px; }
.footer-links a { color: rgba(255,255,255,.45); font-size: .845rem; text-decoration: none; transition: color var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-links a:hover { color: rgba(255,255,255,.85); }
.footer-links a::before { content: '›'; color: var(--primary); font-size: 1rem; line-height: 1; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.07); padding-top: 26px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { color: rgba(255,255,255,.3); font-size: .78rem; }
.footer-bottom-links { display: flex; gap: 22px; }
.footer-bottom-links a { color: rgba(255,255,255,.3); font-size: .78rem; text-decoration: none; transition: color var(--transition); }
.footer-bottom-links a:hover { color: rgba(255,255,255,.65); }

/* ===== ANIMATIONS ===== */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }
.delay-5 { transition-delay: .5s; }
.delay-6 { transition-delay: .6s; }

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-white { color: #fff; }
.text-muted { color: var(--text-muted); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.gap-16 { gap: 16px; }
.flex-center { display: flex; align-items: center; justify-content: center; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2,1fr); }
    .hero-layout { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
    .two-col { grid-template-columns: 1fr; gap: 40px; }
    .two-col.reverse { direction: ltr; }
    .usp-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
    :root { --nav-height: 64px; }
    .nav-menu, .nav-login { display: none; }
    .hamburger { display: flex; }
    .nav-menu.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: var(--nav-height);
        left: 0; right: 0;
        background: rgba(13,27,42,.97);
        backdrop-filter: blur(20px);
        padding: 14px;
        gap: 2px;
        border-bottom: 1px solid rgba(255,255,255,.07);
        box-shadow: var(--shadow-md);
    }
    .nav-menu.open a { padding: 12px 16px; }
    .grid-2, .grid-3, .usp-grid { grid-template-columns: 1fr; }
    .hero { min-height: auto; }
    .hero-actions { flex-direction: column; }
    .btn-lg { width: 100%; justify-content: center; }
    section { padding: 56px 0; }
    .cta-banner { padding: 40px 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .footer-bottom-links { flex-wrap: wrap; justify-content: center; }
    .dl-card { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .grid-4 { grid-template-columns: 1fr; }
    .card { padding: 22px; }
    .hero-stats { gap: 28px; }
}